diff --git a/.gitignore b/.gitignore
index a1c2a23..c25f212 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,6 @@
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+
+.gradle
+.idea
diff --git a/.gradle/7.4/fileHashes/fileHashes.lock b/.gradle/7.4/fileHashes/fileHashes.lock
index 00ae177..f90d1f6 100644
Binary files a/.gradle/7.4/fileHashes/fileHashes.lock and b/.gradle/7.4/fileHashes/fileHashes.lock differ
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index 0041aac..46c3158 100644
Binary files a/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/.idea/.gitignore b/.idea/.gitignore
index 73f69e0..25434b2 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -6,3 +6,6 @@
 /dataSources.local.xml
 # Editor-based HTTP Client requests
 /httpRequests/
+
+../gradle
+../.idea
\ No newline at end of file
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index b73660a..b589d56 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="15" />
+    <bytecodeTargetLevel target="17" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/cssdialects.xml b/.idea/cssdialects.xml
new file mode 100644
index 0000000..75ec9f0
--- /dev/null
+++ b/.idea/cssdialects.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CssDialectMappings">
+    <file url="file://$PROJECT_DIR$/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/main/Style.css" dialect="JavaFX" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/git_toolbox_prj.xml b/.idea/git_toolbox_prj.xml
new file mode 100644
index 0000000..02b915b
--- /dev/null
+++ b/.idea/git_toolbox_prj.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GitToolBoxProjectSettings">
+    <option name="commitMessageIssueKeyValidationOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+    <option name="commitMessageValidationEnabledOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index ccf41b5..33984e8 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index f09f125..dea5310 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_15" project-jdk-name="17 (2)" project-jdk-type="JavaSDK" />
+  <component name="FrameworkDetectionExcludesConfiguration">
+    <file type="web" url="file://$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="17 (2)" project-jdk-type="JavaSDK" />
 </project>
\ No newline at end of file
diff --git a/.idea/uiDesigner.xml b/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ b/.idea/uiDesigner.xml
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 24699f1..dfbf65f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,6 +9,12 @@
 plugins {
     // Apply the application plugin to add support for building a CLI application in Java.
     id 'application'
+    id 'org.openjfx.javafxplugin' version '0.0.12'
+}
+
+javafx {
+    version = '17.0.1'
+    modules = [ 'javafx.controls', 'javafx.fxml' ]
 }
 
 repositories {
@@ -22,6 +28,8 @@ dependencies {
 
     // This dependency is used by the application.
     implementation 'com.google.guava:guava:30.1.1-jre'
+
+
 }
 
 application {
diff --git a/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.fxml b/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.fxml
new file mode 100644
index 0000000..cd4c4cd
--- /dev/null
+++ b/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.fxml
@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.ChoiceBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ListView?>
+<?import javafx.scene.control.Menu?>
+<?import javafx.scene.control.MenuBar?>
+<?import javafx.scene.control.MenuItem?>
+<?import javafx.scene.control.Separator?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.text.Font?>
+
+<AnchorPane prefHeight="518.0" prefWidth="700.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.projekt2.turnierverwaltung.main.MainWindowController">
+   <children>
+      <VBox fx:id="mainContainer" alignment="CENTER" prefHeight="200.0" prefWidth="100.0" stylesheets="@Style.css" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+         <children>
+            <MenuBar>
+              <menus>
+                <Menu mnemonicParsing="false" text="Start">
+                  <items>
+                        <MenuItem fx:id="setLan" mnemonicParsing="false" text="Sprache wählen" />
+                    <MenuItem fx:id="closeBtn" mnemonicParsing="false" onAction="#closeApplication" text="Close" />
+                  </items>
+                </Menu>
+              </menus>
+            </MenuBar>
+            <Label fx:id="mainTitle" text="Turnier Manager" VBox.vgrow="ALWAYS">
+               <VBox.margin>
+                  <Insets bottom="40.0" />
+               </VBox.margin>
+               <font>
+                  <Font name="System Bold" size="47.0" />
+               </font>
+            </Label>
+            <HBox alignment="CENTER" prefHeight="407.0" prefWidth="600.0" VBox.vgrow="ALWAYS">
+               <children>
+                  <VBox alignment="TOP_CENTER" prefHeight="331.0" prefWidth="308.0" HBox.hgrow="ALWAYS">
+                     <children>
+                        <Label fx:id="tournierListTitle" text="Bestehende Turniere">
+                           <font>
+                              <Font name="System Bold" size="21.0" />
+                           </font>
+                           <VBox.margin>
+                              <Insets bottom="20.0" />
+                           </VBox.margin>
+                        </Label>
+                        <ListView fx:id="tournierListView" prefHeight="200.0" prefWidth="200.0" VBox.vgrow="ALWAYS">
+                           <VBox.margin>
+                              <Insets />
+                           </VBox.margin>
+                        </ListView>
+                        <Button fx:id="openBtn" mnemonicParsing="false" onAction="#openTournier" text="Öffnen">
+                           <VBox.margin>
+                              <Insets bottom="20.0" top="40.0" />
+                           </VBox.margin>
+                        </Button>
+                     </children>
+                     <HBox.margin>
+                        <Insets left="40.0" />
+                     </HBox.margin>
+                  </VBox>
+                  <Separator orientation="VERTICAL" prefHeight="200.0">
+                     <HBox.margin>
+                        <Insets left="10.0" right="10.0" />
+                     </HBox.margin>
+                  </Separator>
+                  <VBox alignment="TOP_CENTER" prefHeight="331.0" prefWidth="308.0" HBox.hgrow="ALWAYS">
+                     <children>
+                        <Label fx:id="newTournamentFormularTitle" text="Neues Turnier erstellen">
+                           <font>
+                              <Font name="System Bold" size="21.0" />
+                           </font>
+                           <VBox.margin>
+                              <Insets bottom="40.0" />
+                           </VBox.margin></Label>
+                        <Separator prefWidth="200.0" />
+                        <GridPane fx:id="grid" prefHeight="200.0">
+                          <columnConstraints>
+                            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+                            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+                          </columnConstraints>
+                          <rowConstraints>
+                            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                          </rowConstraints>
+                           <children>
+                              <Label fx:id="turnierNameLabel" styleClass="lableGrid" text="Turnier Name:">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </Label>
+                              <TextField styleClass="inputGrid" GridPane.columnIndex="1">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </TextField>
+                              <Label fx:id="tournierModLabel" styleClass="lableGrid" text="Turnier Modus:" GridPane.rowIndex="1">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </Label>
+                              <ChoiceBox fx:id="modusChoiceBox" prefWidth="150.0" GridPane.columnIndex="1" GridPane.rowIndex="1" />
+                           </children>
+                        </GridPane>
+                        <Separator prefWidth="200.0" />
+                        <Button fx:id="createBtn" alignment="TOP_LEFT" mnemonicParsing="false" onAction="#createTournament" text="Erstellen" VBox.vgrow="ALWAYS">
+                           <VBox.margin>
+                              <Insets top="40.0" />
+                           </VBox.margin></Button>
+                     </children>
+                     <HBox.margin>
+                        <Insets right="40.0" />
+                     </HBox.margin>
+                  </VBox>
+               </children>
+            </HBox>
+         </children>
+      </VBox>
+   </children>
+</AnchorPane>
diff --git a/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/main/Style.css b/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/main/Style.css
new file mode 100644
index 0000000..d69b698
--- /dev/null
+++ b/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/main/Style.css
@@ -0,0 +1,10 @@
+#mainContainer {
+    -fx-min-height: 100%;
+    -fx-min-width: 100%;
+    -fx-background-color: #f8f8f8;
+
+}
+
+/*
+Formular Right Side
+ */
diff --git a/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentList.fxml b/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentList.fxml
new file mode 100644
index 0000000..2372a7f
--- /dev/null
+++ b/app/build/resources/main/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentList.fxml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="ch.zhaw.projekt2.turnierverwaltung.tournamentList.tournamentListController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>
diff --git a/app/build/tmp/compileJava/previous-compilation-data.bin b/app/build/tmp/compileJava/previous-compilation-data.bin
new file mode 100644
index 0000000..840f5c6
Binary files /dev/null and b/app/build/tmp/compileJava/previous-compilation-data.bin differ
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java
index e06a54c..2099098 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java
@@ -3,12 +3,11 @@
  */
 package ch.zhaw.projekt2.turnierverwaltung;
 
-public class App {
-    public String getGreeting() {
-        return "Hello World!";
-    }
+import ch.zhaw.projekt2.turnierverwaltung.main.MainWindow;
+import javafx.application.Application;
 
+public class App {
     public static void main(String[] args) {
-        System.out.println(new App().getGreeting());
+        Application.launch(MainWindow.class,args);
     }
 }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java
new file mode 100644
index 0000000..29a8990
--- /dev/null
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java
@@ -0,0 +1,39 @@
+package ch.zhaw.projekt2.turnierverwaltung.main;
+
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
+import javafx.scene.layout.Pane;
+import javafx.stage.Stage;
+
+import java.io.IOException;
+
+public class MainWindow extends Application {
+    @Override
+    public void start(Stage primaryStage) throws Exception {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("mainWindow.fxml"));
+        Pane pane = loader.load();
+        Scene scene = new Scene(pane);
+        primaryStage.setScene(scene);
+        primaryStage.setFullScreen(true);
+        primaryStage.setResizable(false);
+        primaryStage.show();
+    }
+
+    //Can be used to Open new Scene in same Stage.
+    //This way possible to later give object to Controller
+    public void startParticipand(Stage stage) {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("..\\participandAddFormular\\participandFormular.fxml"));
+        try {
+            Pane pane = loader.load();
+            Scene scene = new Scene(pane);
+            stage.setScene(scene);
+            stage.setFullScreen(true);
+            stage.setResizable(false);
+            stage.show();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+    }
+}
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java
new file mode 100644
index 0000000..992b4f4
--- /dev/null
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java
@@ -0,0 +1,69 @@
+package ch.zhaw.projekt2.turnierverwaltung.main;
+
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+import javafx.scene.control.ChoiceBox;
+import javafx.scene.control.Label;
+import javafx.scene.control.ListView;
+import javafx.scene.control.MenuItem;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.VBox;
+
+public class MainWindowController {
+
+    @FXML
+    private MenuItem closeBtn;
+
+    @FXML
+    private Button createBtn;
+
+    @FXML
+    private GridPane grid;
+
+    @FXML
+    private VBox mainContainer;
+
+    @FXML
+    private Label mainTitle;
+
+    @FXML
+    private ChoiceBox<?> modusChoiceBox;
+
+    @FXML
+    private Label newTournamentFormularTitle;
+
+    @FXML
+    private Button openBtn;
+
+    @FXML
+    private MenuItem setLan;
+
+    @FXML
+    private Label tournierListTitle;
+
+    @FXML
+    private ListView<?> tournierListView;
+
+    @FXML
+    private Label tournierModLabel;
+
+    @FXML
+    private Label turnierNameLabel;
+
+    @FXML
+    void closeApplication(ActionEvent event) {
+
+    }
+
+    @FXML
+    void createTournament(ActionEvent event) {
+
+    }
+
+    @FXML
+    void openTournier(ActionEvent event) {
+
+    }
+
+}
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/participandAddFormular/participantFormularController.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/participandAddFormular/participantFormularController.java
new file mode 100644
index 0000000..47f7acc
--- /dev/null
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/participandAddFormular/participantFormularController.java
@@ -0,0 +1,97 @@
+package ch.zhaw.projekt2.turnierverwaltung.participandAddFormular;
+
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.ListView;
+import javafx.scene.control.MenuItem;
+import javafx.scene.control.TextField;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.VBox;
+
+public class participantFormularController {
+
+    @FXML
+    private Button addBtn;
+
+    @FXML
+    private Label birthDateLabel;
+
+    @FXML
+    private TextField birthDateTextField;
+
+    @FXML
+    private VBox changeBtn;
+
+    @FXML
+    private MenuItem closeBtn;
+
+    @FXML
+    private Label firstNameLabel;
+
+    @FXML
+    private TextField firstNameTextField;
+
+    @FXML
+    private GridPane grid;
+
+    @FXML
+    private VBox mainContainer;
+
+    @FXML
+    private Label mainTitle;
+
+    @FXML
+    private Label newParticipantFormularTitle;
+
+    @FXML
+    private Button openBtn;
+
+    @FXML
+    private Label participantListTitle;
+
+    @FXML
+    private ListView<?> participantListView;
+
+    @FXML
+    private Label participantNameLabel;
+
+    @FXML
+    private TextField participantNameTextField;
+
+    @FXML
+    private Label phoneNumberLabel;
+
+    @FXML
+    private TextField phoneNumberTextField;
+
+    @FXML
+    private Button saveBtn;
+
+    @FXML
+    private MenuItem setLan;
+
+    @FXML
+    void addParticipant(ActionEvent event) {
+
+    }
+
+    @FXML
+    void changeParticipant(MouseEvent event) {
+
+    }
+
+    @FXML
+    void closeApplication(ActionEvent event) {
+
+    }
+
+    @FXML
+    void save(ActionEvent event) {
+
+    }
+
+}
+
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentListController.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentListController.java
new file mode 100644
index 0000000..adbfb59
--- /dev/null
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentListController.java
@@ -0,0 +1,4 @@
+package ch.zhaw.projekt2.turnierverwaltung.tournamentList;
+
+public class tournamentListController {
+}
diff --git a/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.fxml b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.fxml
new file mode 100644
index 0000000..cd4c4cd
--- /dev/null
+++ b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.fxml
@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.ChoiceBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ListView?>
+<?import javafx.scene.control.Menu?>
+<?import javafx.scene.control.MenuBar?>
+<?import javafx.scene.control.MenuItem?>
+<?import javafx.scene.control.Separator?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.text.Font?>
+
+<AnchorPane prefHeight="518.0" prefWidth="700.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.projekt2.turnierverwaltung.main.MainWindowController">
+   <children>
+      <VBox fx:id="mainContainer" alignment="CENTER" prefHeight="200.0" prefWidth="100.0" stylesheets="@Style.css" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+         <children>
+            <MenuBar>
+              <menus>
+                <Menu mnemonicParsing="false" text="Start">
+                  <items>
+                        <MenuItem fx:id="setLan" mnemonicParsing="false" text="Sprache wählen" />
+                    <MenuItem fx:id="closeBtn" mnemonicParsing="false" onAction="#closeApplication" text="Close" />
+                  </items>
+                </Menu>
+              </menus>
+            </MenuBar>
+            <Label fx:id="mainTitle" text="Turnier Manager" VBox.vgrow="ALWAYS">
+               <VBox.margin>
+                  <Insets bottom="40.0" />
+               </VBox.margin>
+               <font>
+                  <Font name="System Bold" size="47.0" />
+               </font>
+            </Label>
+            <HBox alignment="CENTER" prefHeight="407.0" prefWidth="600.0" VBox.vgrow="ALWAYS">
+               <children>
+                  <VBox alignment="TOP_CENTER" prefHeight="331.0" prefWidth="308.0" HBox.hgrow="ALWAYS">
+                     <children>
+                        <Label fx:id="tournierListTitle" text="Bestehende Turniere">
+                           <font>
+                              <Font name="System Bold" size="21.0" />
+                           </font>
+                           <VBox.margin>
+                              <Insets bottom="20.0" />
+                           </VBox.margin>
+                        </Label>
+                        <ListView fx:id="tournierListView" prefHeight="200.0" prefWidth="200.0" VBox.vgrow="ALWAYS">
+                           <VBox.margin>
+                              <Insets />
+                           </VBox.margin>
+                        </ListView>
+                        <Button fx:id="openBtn" mnemonicParsing="false" onAction="#openTournier" text="Öffnen">
+                           <VBox.margin>
+                              <Insets bottom="20.0" top="40.0" />
+                           </VBox.margin>
+                        </Button>
+                     </children>
+                     <HBox.margin>
+                        <Insets left="40.0" />
+                     </HBox.margin>
+                  </VBox>
+                  <Separator orientation="VERTICAL" prefHeight="200.0">
+                     <HBox.margin>
+                        <Insets left="10.0" right="10.0" />
+                     </HBox.margin>
+                  </Separator>
+                  <VBox alignment="TOP_CENTER" prefHeight="331.0" prefWidth="308.0" HBox.hgrow="ALWAYS">
+                     <children>
+                        <Label fx:id="newTournamentFormularTitle" text="Neues Turnier erstellen">
+                           <font>
+                              <Font name="System Bold" size="21.0" />
+                           </font>
+                           <VBox.margin>
+                              <Insets bottom="40.0" />
+                           </VBox.margin></Label>
+                        <Separator prefWidth="200.0" />
+                        <GridPane fx:id="grid" prefHeight="200.0">
+                          <columnConstraints>
+                            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+                            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+                          </columnConstraints>
+                          <rowConstraints>
+                            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                          </rowConstraints>
+                           <children>
+                              <Label fx:id="turnierNameLabel" styleClass="lableGrid" text="Turnier Name:">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </Label>
+                              <TextField styleClass="inputGrid" GridPane.columnIndex="1">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </TextField>
+                              <Label fx:id="tournierModLabel" styleClass="lableGrid" text="Turnier Modus:" GridPane.rowIndex="1">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </Label>
+                              <ChoiceBox fx:id="modusChoiceBox" prefWidth="150.0" GridPane.columnIndex="1" GridPane.rowIndex="1" />
+                           </children>
+                        </GridPane>
+                        <Separator prefWidth="200.0" />
+                        <Button fx:id="createBtn" alignment="TOP_LEFT" mnemonicParsing="false" onAction="#createTournament" text="Erstellen" VBox.vgrow="ALWAYS">
+                           <VBox.margin>
+                              <Insets top="40.0" />
+                           </VBox.margin></Button>
+                     </children>
+                     <HBox.margin>
+                        <Insets right="40.0" />
+                     </HBox.margin>
+                  </VBox>
+               </children>
+            </HBox>
+         </children>
+      </VBox>
+   </children>
+</AnchorPane>
diff --git a/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/main/Style.css b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/main/Style.css
new file mode 100644
index 0000000..d69b698
--- /dev/null
+++ b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/main/Style.css
@@ -0,0 +1,10 @@
+#mainContainer {
+    -fx-min-height: 100%;
+    -fx-min-width: 100%;
+    -fx-background-color: #f8f8f8;
+
+}
+
+/*
+Formular Right Side
+ */
diff --git a/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/participandAddFormular/participandFormular.fxml b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/participandAddFormular/participandFormular.fxml
new file mode 100644
index 0000000..c70f0ca
--- /dev/null
+++ b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/participandAddFormular/participandFormular.fxml
@@ -0,0 +1,140 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ListView?>
+<?import javafx.scene.control.Menu?>
+<?import javafx.scene.control.MenuBar?>
+<?import javafx.scene.control.MenuItem?>
+<?import javafx.scene.control.Separator?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.text.Font?>
+
+<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.projekt2.turnierverwaltung.participandAddFormular.participantFormularController">
+   <children>
+      <VBox fx:id="mainContainer" alignment="CENTER" layoutX="10.0" layoutY="10.0" prefHeight="200.0" prefWidth="100.0" stylesheets="@../main/Style.css" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+         <children>
+            <MenuBar>
+               <menus>
+                  <Menu mnemonicParsing="false" text="Start">
+                     <items>
+                        <MenuItem fx:id="setLan" mnemonicParsing="false" text="Sprache wählen" />
+                        <MenuItem fx:id="closeBtn" mnemonicParsing="false" onAction="#closeApplication" text="Close" />
+                     </items>
+                  </Menu>
+               </menus>
+            </MenuBar>
+            <Label fx:id="mainTitle" text="Turnier Manager" VBox.vgrow="ALWAYS">
+               <VBox.margin>
+                  <Insets bottom="40.0" />
+               </VBox.margin>
+               <font>
+                  <Font name="System Bold" size="47.0" />
+               </font>
+            </Label>
+            <HBox alignment="CENTER" VBox.vgrow="ALWAYS">
+               <children>
+                  <VBox alignment="TOP_CENTER" prefHeight="331.0" prefWidth="308.0" HBox.hgrow="ALWAYS">
+                     <children>
+                        <Label fx:id="participantListTitle" text="Hinzugefügt">
+                           <font>
+                              <Font name="System Bold" size="21.0" />
+                           </font>
+                           <VBox.margin>
+                              <Insets bottom="20.0" />
+                           </VBox.margin>
+                        </Label>
+                        <ListView fx:id="participantListView" prefHeight="200.0" prefWidth="200.0" VBox.vgrow="ALWAYS">
+                           <VBox.margin>
+                              <Insets />
+                           </VBox.margin>
+                        </ListView>
+                        <HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" VBox.vgrow="ALWAYS">
+                           <children>
+                              <Button fx:id="saveBtn" mnemonicParsing="false" onAction="#save" text="Save">
+                                 <HBox.margin>
+                                    <Insets right="40.0" />
+                                 </HBox.margin>
+                              </Button>
+                              <Button fx:id="openBtn" mnemonicParsing="false" text="Bearbeiten" />
+                           </children>
+                        </HBox>
+                     </children>
+                     <HBox.margin>
+                        <Insets left="40.0" />
+                     </HBox.margin>
+                  </VBox>
+                  <Separator orientation="VERTICAL" prefHeight="200.0">
+                     <HBox.margin>
+                        <Insets left="10.0" right="10.0" />
+                     </HBox.margin>
+                  </Separator>
+                  <VBox fx:id="changeBtn" alignment="TOP_CENTER" onDragDetected="#changeParticipant" prefHeight="331.0" prefWidth="308.0" HBox.hgrow="ALWAYS">
+                     <children>
+                        <Label fx:id="newParticipantFormularTitle" text="Neuer Teilnehmer">
+                           <font>
+                              <Font name="System Bold" size="21.0" />
+                           </font>
+                           <VBox.margin>
+                              <Insets bottom="40.0" />
+                           </VBox.margin>
+                        </Label>
+                        <Separator prefWidth="200.0" />
+                        <GridPane fx:id="grid" prefHeight="200.0">
+                           <columnConstraints>
+                              <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+                              <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+                           </columnConstraints>
+                           <rowConstraints>
+                              <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                              <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                              <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                              <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                           </rowConstraints>
+                           <children>
+                              <Label fx:id="participantNameLabel" styleClass="lableGrid" text="Name">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </Label>
+                              <TextField fx:id="participantNameTextField" styleClass="inputGrid" GridPane.columnIndex="1">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </TextField>
+                              <Label fx:id="firstNameLabel" styleClass="lableGrid" text="Vorname" GridPane.rowIndex="1">
+                                 <GridPane.margin>
+                                    <Insets />
+                                 </GridPane.margin>
+                              </Label>
+                              <TextField fx:id="firstNameTextField" GridPane.columnIndex="1" GridPane.rowIndex="1" />
+                              <TextField fx:id="phoneNumberTextField" GridPane.columnIndex="1" GridPane.rowIndex="2" />
+                              <TextField fx:id="birthDateTextField" GridPane.columnIndex="1" GridPane.rowIndex="3" />
+                              <Label fx:id="phoneNumberLabel" text="Telefonnummer" GridPane.rowIndex="2" />
+                              <Label fx:id="birthDateLabel" text="Geb. Datum" GridPane.rowIndex="3" />
+                           </children>
+                        </GridPane>
+                        <Separator prefWidth="200.0" />
+                        <Button fx:id="addBtn" alignment="TOP_LEFT" mnemonicParsing="false" onAction="#addParticipant" text="Erstellen" VBox.vgrow="ALWAYS">
+                           <VBox.margin>
+                              <Insets bottom="10.0" top="30.0" />
+                           </VBox.margin>
+                        </Button>
+                     </children>
+                     <HBox.margin>
+                        <Insets right="40.0" />
+                     </HBox.margin>
+                  </VBox>
+               </children>
+            </HBox>
+         </children>
+      </VBox>
+   </children>
+</AnchorPane>
diff --git a/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentList.fxml b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentList.fxml
new file mode 100644
index 0000000..2372a7f
--- /dev/null
+++ b/app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/tournamentList/tournamentList.fxml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="ch.zhaw.projekt2.turnierverwaltung.tournamentList.tournamentListController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>