diff --git a/js/api.js b/js/api.js
index 84ae430..afc81c7 100644
--- a/js/api.js
+++ b/js/api.js
@@ -21,6 +21,8 @@ const actiontypes_userinfo = {
     'LOGIN_RESULT_SUCCESS'         : 'LOGIN_RESULT_SUCCESS',
     'LOGIN_RESULT_ERROR'           : 'LOGIN_RESULT_ERROR',
  
+    'CLEAR_ERRORS'                 : 'CLEAR_ERRORS',
+
     'LOGOUT'                       : 'LOGOUT',
 
     'VERIFY_CREDENTIALS'           : 'VERIFY_CREDENTIALS',
@@ -49,6 +51,8 @@ const actiontypes_tournamentinfo = {
     'REQUEST_TOURNAMENT'           : 'REQUEST_TOURNAMENT',
     'REQUEST_TOURNAMENT_SUCCESS'   : 'REQUEST_TOURNAMENT_SUCCESS',
 
+    'CREATE_TOURNAMENT'            : 'CREATE_TOURNAMENT',
+
     'MODIFY_TOURNAMENT'            : 'MODIFY_TOURNAMENT',
     'MODIFY_TOURNAMENT_SUCCESS'    : 'MODIFY_TOURNAMENT_SUCCESS',
     'MODIFY_TOURNAMENT_ERROR'      : 'MODIFY_TOURNAMENT_ERROR',
@@ -219,6 +223,11 @@ const reducer_userinfo = (state = defaultstate_userinfo, action) => {
             error : true,
             errorMessages : action.parameters.errorMessages
         });
+    case actiontypes_userinfo.CLEAR_ERRORS:
+        return Object.assign({}, state, {
+            error : false,
+            errorMessages : []
+        });
     case actiontypes_userinfo.LOGOUT:
         deleteRequest(action.state, '/users/sign_out').then(() => {
             __store.dispatch({ type : actiontypes_userinfo.CLEAR });
@@ -260,6 +269,14 @@ const reducer_userinfo = (state = defaultstate_userinfo, action) => {
 
 const reducer_tournamentinfo = (state = defaultstate_tournamentinfo, action) => {
     switch(action.type) {
+    case actiontypes_tournamentinfo.CREATE_TOURNAMENT:
+        postRequest(action.state, '/tournaments', action.parameters.tournament).then((resp) => {
+            storeOptionalToken(resp);
+            action.parameters.successCallback();
+        }).catch(() => {
+            action.parameters.errorCallback();
+        });
+        return Object.assign({}, state, {});
     case actiontypes_tournamentinfo.REQUEST_TOURNAMENT:
         getRequest(action.state, '/tournaments/' + action.parameters.code).then((resp) => {
             __store.dispatch({
@@ -302,7 +319,6 @@ const reducer_tournamentinfo = (state = defaultstate_tournamentinfo, action) =>
     case actiontypes_tournamentinfo.MODIFY_TOURNAMENT_ERROR:
 
         return Object.assign({}, state, {});
-        
     case actiontypes_tournamentinfo.REHYDRATE:
 
         return Object.assign({}, state, {});
@@ -348,6 +364,12 @@ export function verifyCredentials() {
     }
 }
 
+export function clearErrors() {
+    __store.dispatch({
+        type: actiontypes_userinfo.CLEAR_ERRORS
+    });
+}
+
 export function register(username, email, password) {
     __store.dispatch({
         type: actiontypes_userinfo.REGISTER,
@@ -378,6 +400,18 @@ export function logout() {
     });
 }
 
+export function createTournament(data, successCallback, errorCallback) {
+    __store.dispatch({
+        type: actiontypes_tournamentinfo.CREATE_TOURNAMENT,
+        parameters: {
+            tournament: data,
+            successCallback: successCallback,
+            errorCallback: errorCallback
+        },
+        state: __store.getState()
+    });
+}
+
 export function requestTournament(code, successCallback, errorCallback) {
     __store.dispatch({
         type: actiontypes_tournamentinfo.REQUEST_TOURNAMENT,
@@ -423,7 +457,3 @@ function rehydrateApplicationState() {
         });
     }
 }
-
-
-
-
diff --git a/js/components/Login.js b/js/components/Login.js
index bfa99e4..174677b 100644
--- a/js/components/Login.js
+++ b/js/components/Login.js
@@ -3,7 +3,10 @@ import React from 'react';
 import {connect} from 'react-redux';
 import Router from 'next/router';
 
-import {login} from '../api';
+import {
+    login,
+    clearErrors
+} from '../api';
 
 export function Login(props) {
     return (
@@ -84,6 +87,10 @@ class LoginForm extends React.Component {
         };
     }
 
+    componentDidMount() {
+        clearErrors();
+    }
+
     tryLogin(event) {
         event.preventDefault();
         login(this.state.email, this.state.password);
diff --git a/pages/_app.js b/pages/_app.js
index 1b508c4..e0e8f7c 100644
--- a/pages/_app.js
+++ b/pages/_app.js
@@ -1,13 +1,18 @@
-import App, { Container } from 'next/app';
-import React              from 'react';
-import { Provider }       from 'react-redux';
-import Notifications      from 'react-notify-toast';
-import Favicon            from 'react-favicon';
+import App, { Container }    from 'next/app';
+import React                 from 'react';
+import { Provider }          from 'react-redux';
+import Notifications         from 'react-notify-toast';
+import Favicon               from 'react-favicon';
 
-import withReduxStore     from '../js/redux/reduxStoreBinder';
+import withReduxStore        from '../js/redux/reduxStoreBinder';
+import { verifyCredentials } from '../js/api.js';
 
 class TurniereApp extends App {
 
+    componentDidMount() {
+        verifyCredentials();
+    }
+
     render () {
         const {Component, pageProps, reduxStore} = this.props;
         return (
diff --git a/pages/create.js b/pages/create.js
index b8ad288..2565c7c 100644
--- a/pages/create.js
+++ b/pages/create.js
@@ -1,5 +1,6 @@
 import Head                       from 'next/head';
 import React                      from 'react';
+import { notify }                 from 'react-notify-toast';
 import { connect }                from 'react-redux';
 
 import {
@@ -19,17 +20,13 @@ import { TurniereNavigation }     from '../js/components/Navigation';
 import { Footer }                 from '../js/components/Footer';
 import { UserRestrictor, Option } from '../js/components/UserRestrictor';
 import { Login }                  from '../js/components/Login';
-import { verifyCredentials }      from '../js/api';
 import EditableStringList         from '../js/components/EditableStringList';
+import { createTournament }       from '../js/api';
 
 import '../static/everypage.css';
 
 class PrivateCreatePage extends React.Component {
 
-    componentDidMount() {
-        verifyCredentials();
-    }
-
     render() {
         const { isSignedIn } = this.props;
 
@@ -91,9 +88,22 @@ function CreateTournamentCard() {
 class CreateTournamentForm extends React.Component {
     constructor(props) {
         super(props);
-        this.state = {fadeIn: false, teams: []};
+        this.state = { 
+            fadeIn: false,
+
+            name: '',
+            description: '',
+            public: false,
+            teams: []
+        };
         this.toggle = this.toggle.bind(this);
         this.teamListUpdate = this.teamListUpdate.bind(this);
+        this.create = this.create.bind(this);
+        this.handleNameInput = this.handleNameInput.bind(this);
+        this.handleDescriptionInput = this.handleDescriptionInput.bind(this);
+        this.handlePublicInput = this.handlePublicInput.bind(this);
+
+        this.create = this.create.bind(this);
     }
 
     render() {
@@ -102,15 +112,15 @@ class CreateTournamentForm extends React.Component {
                 <Form>
                     <FormGroup>
                         <Label for="name">Name des Turniers</Label>
-                        <Input type="text" name="name" size="255" required/>
+                        <Input type="text" name="name" size="255" required value={this.state.name} onChange={this.handleNameInput}/>
                     </FormGroup>
                     <FormGroup>
                         <Label for="description">Beschreibung (optional)</Label>
-                        <Input type="text" name="description" size="255"/>
+                        <Input type="text" name="description" size="255" value={this.state.description} onChange={this.handleDescriptionInput}/>
                     </FormGroup>
                     <FormGroup>
                         <CustomInput type="checkbox" id="public"
-                            label="Turnier öffentlich anzeigen (schreibgeschützt)"/>
+                            label="Turnier öffentlich anzeigen (schreibgeschützt)" checked={this.state.public} onChange={this.handlePublicInput}/>
                         <CustomInput type="checkbox" id="mix-teams" label="Teams mischen"/>
                         <CustomInput type="checkbox" id="group-phase" label="Gruppenphase" onClick={this.toggle}/>
                     </FormGroup>
@@ -130,7 +140,7 @@ class CreateTournamentForm extends React.Component {
                 <h3 className="custom-font mt-4">Teams</h3>
                 <EditableStringList addButtonText="hinzufügen" placeholder="Keine Teams hinzugefügt!" entries={[]}
                     onChange={this.teamListUpdate} inputPlaceholder="Teamname"/>
-                <Button color="success" size="lg" className="w-100 shadow-sm mt-4">Turnier erstellen</Button>
+                <Button color="success" size="lg" className="w-100 shadow-sm mt-4" onClick={this.create}>Turnier erstellen</Button>
             </div>
         );
     }
@@ -144,4 +154,39 @@ class CreateTournamentForm extends React.Component {
             fadeIn: !this.state.fadeIn
         });
     }
-}
\ No newline at end of file
+
+    handleNameInput(input) {
+        this.setState({ name: input.target.value });
+    }
+
+    handleDescriptionInput(input) {
+        this.setState({ description: input.target.value });
+    }
+
+    handlePublicInput(input) {
+        this.setState({ public: input.target.checked });
+    }
+
+    create() {
+        createTournament({
+            'name': this.state.name,
+            'description': this.state.description,
+            'public': this.state.public,
+            'teams': this.createTeamArray(this.state.teams)
+        }, () => {
+            notify.show('Das Turnier wurde erfolgreich erstellt.', 'success', 5000);
+        }, () => {
+            notify.show('Das Turnier konnte nicht erstellt werden.', 'warning', 5000);
+        });
+    }
+
+    createTeamArray(teamnames) {
+        var result = [];
+
+        for(var i = 0; i < teamnames.length; i++) {
+            result[i] = { 'name': teamnames[i] };
+        }
+
+        return result;
+    }
+}
diff --git a/pages/faq.js b/pages/faq.js
index c861b13..a635842 100644
--- a/pages/faq.js
+++ b/pages/faq.js
@@ -5,7 +5,6 @@ import { Col, Container, Row } from 'reactstrap';
 import { TurniereNavigation }  from '../js/components/Navigation';
 import { BigImage }            from '../js/components/BigImage';
 import { Footer }              from '../js/components/Footer';
-import { verifyCredentials }   from '../js/api';
 
 import 'bootstrap/dist/css/bootstrap.min.css';
 
@@ -224,10 +223,6 @@ function TournamentFaq() {
 
 export default class FaqPage extends React.Component {
 
-    componentDidMount() {
-        verifyCredentials();
-    }
-
     render() {
         return (
             <div>
diff --git a/pages/imprint.js b/pages/imprint.js
index 40d58a9..4ade366 100644
--- a/pages/imprint.js
+++ b/pages/imprint.js
@@ -5,7 +5,6 @@ import { Container }          from 'reactstrap';
 import { TurniereNavigation } from '../js/components/Navigation';
 import { BigImage }           from '../js/components/BigImage';
 import { Footer }             from '../js/components/Footer';
-import { verifyCredentials }  from '../js/api';
 
 import 'bootstrap/dist/css/bootstrap.min.css';
 import '../static/everypage.css';
@@ -76,10 +75,6 @@ function ImprintText(){
 
 export default class ImprintPage extends React.Component {
 
-    componentDidMount() {
-        verifyCredentials();
-    }
-
     render() {
         return (
             <div>
diff --git a/pages/index.js b/pages/index.js
index 77c93eb..f81153d 100644
--- a/pages/index.js
+++ b/pages/index.js
@@ -11,9 +11,6 @@ import {
 import { TurniereNavigation } from '../js/components/Navigation';
 import { BigImage }           from '../js/components/BigImage';
 import { Footer }             from '../js/components/Footer';
-import {
-    verifyCredentials
-} from '../js/api';
 
 import 'bootstrap/dist/css/bootstrap.min.css';
 
@@ -174,10 +171,6 @@ function PromotedLinkCreateTournament() {
 
 class Index extends React.Component {
 
-    componentDidMount() {
-        verifyCredentials();
-    }
-
     render () {
         return (
             <div>
diff --git a/pages/list.js b/pages/list.js
index 7e9f018..768b105 100644
--- a/pages/list.js
+++ b/pages/list.js
@@ -10,17 +10,12 @@ import { TurniereNavigation } from '../js/components/Navigation';
 import { Footer }             from '../js/components/Footer';
 import {
     getRequest,
-    getState,
-    verifyCredentials
+    getState
 } from '../js/api';
 
 import '../static/everypage.css';
 
 export default class ListPage extends React.Component {
-
-    componentDidMount() {
-        verifyCredentials();
-    }
   
     render() {
         return (
diff --git a/pages/login.js b/pages/login.js
index 4bed1e0..73e7279 100644
--- a/pages/login.js
+++ b/pages/login.js
@@ -4,16 +4,11 @@ import React                  from 'react';
 import { TurniereNavigation } from '../js/components/Navigation';
 import { Footer }             from '../js/components/Footer';
 import { Login }              from '../js/components/Login';
-import { verifyCredentials }  from '../js/api';
 
 import '../static/everypage.css';
 
 export default class LoginPage extends React.Component {
 
-    componentDidMount() {
-        verifyCredentials();
-    }
-
     render() {
         return (
             <div className="main generic-fullpage-bg">
diff --git a/pages/privacy.js b/pages/privacy.js
index 42dca7f..219ef4c 100644
--- a/pages/privacy.js
+++ b/pages/privacy.js
@@ -5,7 +5,6 @@ import { Container }          from 'reactstrap';
 import { TurniereNavigation } from '../js/components/Navigation';
 import { BigImage }           from '../js/components/BigImage';
 import { Footer }             from '../js/components/Footer';
-import { verifyCredentials }  from '../js/api';
 
 import 'bootstrap/dist/css/bootstrap.min.css';
 
@@ -496,10 +495,6 @@ function PrivacyText(){
 
 export default class PrivacyPage extends React.Component {
 
-    componentDidMount() {
-        verifyCredentials();
-    }
-
     render() {
         return (
             <div>
diff --git a/pages/register.js b/pages/register.js
index 91ebc81..d655a5e 100644
--- a/pages/register.js
+++ b/pages/register.js
@@ -15,17 +15,15 @@ import {
 
 import { TurniereNavigation } from '../js/components/Navigation';
 import { Footer }             from '../js/components/Footer';
-import { register }           from '../js/api';
-import { verifyCredentials }  from '../js/api';
+import {
+    register,
+    clearErrors
+}  from '../js/api';
 
 import '../static/everypage.css';
 
 export default class RegisterPage extends React.Component {
 
-    componentDidMount() {
-        verifyCredentials();
-    }
-
     render() {
         return (
             <div className="main generic-fullpage-bg">
@@ -43,20 +41,27 @@ export default class RegisterPage extends React.Component {
     }
 }
 
-function Register() {
-    return (
-        <Container className="py-5">
-            <Card className="shadow">
-                <CardBody>
-                    <h1 className="custom-font">Account anlegen</h1>
-                    <RegisterForm/>
-                    <div className="mt-3">
-                        <a href="/login" className="mr-3">Ich habe bereits einen Account!</a>
-                    </div>
-                </CardBody>
-            </Card>
-        </Container>
-    );
+class Register extends React.Component {
+
+    componentDidMount() {
+        clearErrors();
+    }
+
+    render() {
+        return (
+            <Container className="py-5">
+                <Card className="shadow">
+                    <CardBody>
+                        <h1 className="custom-font">Account anlegen</h1>
+                        <RegisterForm/>
+                        <div className="mt-3">
+                            <a href="/login" className="mr-3">Ich habe bereits einen Account!</a>
+                        </div>
+                    </CardBody>
+                </Card>
+            </Container>
+        );
+    }
 }
 
 class RegisterErrorList extends React.Component {
@@ -156,4 +161,4 @@ function AccountRequirementMarketing() {
             </Card>
         </Container>
     );
-}
\ No newline at end of file
+}
diff --git a/pages/tournament-edit.js b/pages/tournament-edit.js
index 8b0dfae..e0b0fcd 100644
--- a/pages/tournament-edit.js
+++ b/pages/tournament-edit.js
@@ -17,10 +17,7 @@ import { UserRestrictor, Option } from '../js/components/UserRestrictor';
 import { Footer }                 from '../js/components/Footer';
 import { Login }                  from '../js/components/Login';
 import { ErrorPageComponent }     from '../js/components/ErrorComponents';
-import {
-    verifyCredentials,
-    updateTeamName
-} from '../js/api';
+import { updateTeamName }         from '../js/api';
 
 import 'bootstrap/dist/css/bootstrap.min.css';
 
@@ -42,7 +39,6 @@ class EditTournamentPage extends React.Component {
     }
 
     componentDidMount() {
-        verifyCredentials();
         requestTournament(this.props.query.code, () => {
             this.setState({ validCode: true });
 
diff --git a/pages/tournament-fullscreen.js b/pages/tournament-fullscreen.js
index a7b79d3..037e696 100644
--- a/pages/tournament-fullscreen.js
+++ b/pages/tournament-fullscreen.js
@@ -1,19 +1,11 @@
 import Head  from 'next/head';
 import React from 'react';
 
-import {
-    verifyCredentials
-} from '../js/api';
-
 class FullscreenTournamentPage extends React.Component {
 
     static async getInitialProps({query}) {
         return {query};
     }
-    
-    componentDidMount() {
-        verifyCredentials();
-    }
 
     render() {
         return (
diff --git a/pages/tournament.js b/pages/tournament.js
index 343192f..da0c919 100644
--- a/pages/tournament.js
+++ b/pages/tournament.js
@@ -26,8 +26,7 @@ import { TurniereNavigation } from '../js/components/Navigation';
 import { BigImage }           from '../js/components/BigImage';
 import {
     getRequest,
-    getState,
-    verifyCredentials
+    getState
 } from '../js/api';
 
 import 'bootstrap/dist/css/bootstrap.min.css';
@@ -95,12 +94,14 @@ function getLevelName(levelNumber) {
 }
 
 function Stage(props) {
+    const { isSignedIn, isOwner } = props;
+
     return (<div>
         <Container className='py-5'>
             <h1 className='custom-font'>{props.level}</h1>
             <Row>
                 {props.matches.map((match => (
-                    <Col className='minw-25' key={match.id}><Match match={match}/></Col>
+                    <Col className='minw-25' key={match.id}><Match match={match} isSignedIn={isSignedIn} isOwner={isOwner}/></Col>
                 )))}
             </Row>
         </Container>
@@ -345,7 +346,7 @@ function convertTournament(apiTournament) {
         code: apiTournament.code,
         description: apiTournament.description,
         name: apiTournament.name,
-        public: apiTournament.public,
+        isPublic: apiTournament.public,
         ownerUsername: apiTournament.owner_username,
         groupStage: groupStage,
         playoffStages: playoffStages
@@ -362,14 +363,29 @@ function convertGroup(apiGroup) {
 }
 
 function convertMatch(apiMatch) {
-    return {
+    var result = {
         id: apiMatch.id,
-        state: apiMatch.state,
-        team1: apiMatch.match_scores[0].team.name,
-        team2: apiMatch.match_scores[1].team.name,
-        scoreTeam1: apiMatch.match_scores[0].points,
-        scoreTeam2: apiMatch.match_scores[1].points
+        state: apiMatch.state
     };
+
+    if(apiMatch.match_scores.length == 2) {
+        result.team1 = apiMatch.match_scores[0].team.name;
+        result.scoreTeam1 = apiMatch.match_scores[0].points;
+        result.team2 = apiMatch.match_scores[1].team.name;
+        result.scoreTeam2 = apiMatch.match_scores[1].points;
+    } else if(apiMatch.match_scores.length == 1) {
+        result.team1 = apiMatch.match_scores[0].team.name;
+        result.scoreTeam1 = apiMatch.match_scores[0].points;
+        result.team2 = 'TBD';
+        result.scoreTeam2 = 0;
+    } else {
+        result.team1 = 'TBD';
+        result.scoreTeam1 = 0;
+        result.team2 = 'TBD';
+        result.scoreTeam2 = 0;
+    }
+
+    return result;
 }
 
 class Main extends React.Component {
@@ -387,8 +403,6 @@ class Main extends React.Component {
     }
 
     componentDidMount() {
-        verifyCredentials();
-
         const code = this.props.query.code;
 
         getRequest(getState(), '/tournaments/' + code)