diff --git a/js/api.js b/js/api.js
index d90ea5d..281ee0d 100644
--- a/js/api.js
+++ b/js/api.js
@@ -235,6 +235,31 @@ const reducerTournamentinfo = (state = defaultStateTournamentinfo, action) => {
             action.parameters.errorCallback();
         });
         return Object.assign({}, state, {});
+    case actionTypesTournamentinfo.SUBMIT_MATCH_SCORES:
+        patchRequest(action.state, '/match_scores/' + action.parameters.scoreIdTeam1, {
+            points: action.parameters.scoreTeam1
+        }).then(resp => {
+            storeOptionalToken(resp);
+
+            patchRequest(action.state, '/match_scores/' + action.parameters.scoreIdTeam2, {
+                points: action.parameters.scoreTeam2
+            }).then(resp => {
+                storeOptionalToken(resp);
+
+                action.parameters.successCallback();
+            }).catch(error => {
+                if (error.response) {
+                    storeOptionalToken(error.response);
+                }
+                action.parameters.errorCallback();
+            });
+        }).catch(error => {
+            if (error.response) {
+                storeOptionalToken(error.response);
+            }
+            action.parameters.errorCallback();
+        });
+        return Object.assign({}, state, {});
     case actionTypesTournamentinfo.END_MATCH:
         patchRequest(action.state, '/matches/' + action.parameters.matchId, {
             state: 'finished'
@@ -414,6 +439,21 @@ export function endMatch(matchId, successCallback, errorCallback) {
     });
 }
 
+export function submitMatchScores(scoreTeam1, scoreIdTeam1, scoreTeam2, scoreIdTeam2, successCallback, errorCallback) {
+    __store.dispatch({
+        type: actionTypesTournamentinfo.SUBMIT_MATCH_SCORES,
+        parameters: {
+            scoreTeam1: scoreTeam1,
+            scoreIdTeam1: scoreIdTeam1,
+            scoreTeam2: scoreTeam2,
+            scoreIdTeam2: scoreIdTeam2,
+            successCallback: successCallback,
+            errorCallback: errorCallback
+        },
+        state: __store.getState()
+    });
+}
+
 export function getState() {
     return __store.getState();
 }
diff --git a/js/components/EditableMatchTable.js b/js/components/EditableMatchTable.js
index c19f883..2589354 100644
--- a/js/components/EditableMatchTable.js
+++ b/js/components/EditableMatchTable.js
@@ -6,13 +6,13 @@ export function EditableMatchTable(props) {
         <tbody>
             <tr>
                 <td className='scoreInput border-top-0'>
-                    <ScoreInput score={props.match.team1.score}/>
+                    <ScoreInput score={props.match.team1.score} update={props.updateScoreTeam1}/>
                 </td>
                 <td className='align-middle border-top-0'>{props.match.team1.name}</td>
             </tr>
             <tr>
                 <td className='scoreInput'>
-                    <ScoreInput score={props.match.team2.score}/>
+                    <ScoreInput score={props.match.team2.score} update={props.updateScoreTeam2}/>
                 </td>
                 <td className='align-middle'>{props.match.team2.name}</td>
             </tr>
@@ -24,28 +24,34 @@ class ScoreInput extends React.Component {
     constructor(props) {
         super(props);
         this.state = {score: this.props.score};
-        this.updateScore = this.updateScore.bind(this);
+        this.inputScore = this.inputScore.bind(this);
         this.increaseScore = this.increaseScore.bind(this);
         this.decreaseScore = this.decreaseScore.bind(this);
     }
 
-    updateScore(event) {
-        this.setState({score: event.target.value});
+    inputScore(event) {
+        const newScore = event.target.value;
+        this.setState({score: newScore});
+        this.props.update(newScore);
     }
 
     increaseScore() {
-        this.setState({score: Number(this.state.score) + 1});
+        const newScore = Number(this.state.score) + 1;
+        this.setState({score: newScore});
+        this.props.update(newScore);
     }
 
     decreaseScore() {
-        this.setState({score: Number(this.state.score) - 1});
+        const newScore = Number(this.state.score) - 1;
+        this.setState({score: newScore});
+        this.props.update(newScore);
     }
 
     render() {
         return (<InputGroup>
             <InputGroupAddon addonType="prepend"><Button onClick={this.decreaseScore} color='danger'
                 outline={true}>-1</Button></InputGroupAddon>
-            <Input className='font-weight-bold' value={this.state.score} onChange={this.updateScore} type='number'
+            <Input className='font-weight-bold' value={this.state.score} onChange={this.inputScore} type='number'
                 step='1' placeholder='0'/>
             <InputGroupAddon addonType="append"><Button onClick={this.increaseScore}
                 color='success'>+1</Button></InputGroupAddon>
diff --git a/js/components/MatchModal.js b/js/components/MatchModal.js
index 9fd14a3..fd5b81f 100644
--- a/js/components/MatchModal.js
+++ b/js/components/MatchModal.js
@@ -1,48 +1,87 @@
 import {Button, Modal, ModalBody, ModalFooter, ModalHeader} from 'reactstrap';
-import React from 'react';
+import React, {Component} from 'react';
 import {EditableMatchTable} from './EditableMatchTable';
 import {MatchTable} from './MatchTable';
+import {submitMatchScores} from '../api';
+import {notify} from 'react-notify-toast';
 
-export function MatchModal(props) {
-    let title;
-    let actionButton = '';
-    let submitScoresButton = '';
-    let matchTable = <MatchTable match={props.match} matchStatus={props.match.state}/>;
-    // possible states: single_team not_ready not_started in_progress finished
-    switch (props.match.state) {
-    case 'in_progress':
-        title = 'Spiel läuft';
-        submitScoresButton = <Button color='primary'>Spielstand ändern</Button>;
-        if (!props.match.allowUndecided && props.match.team1.score === props.match.team2.score) {
-            actionButton = <Button color='primary' disabled>Spiel beenden</Button>;
-        } else {
-            actionButton = <Button color='primary' onClick={props.endMatch}>Spiel beenden</Button>;
-        }
-        matchTable = <EditableMatchTable match={props.match}/>;
-        break;
-    case 'finished':
-        title = 'Spiel beendet';
-        break;
-    case 'single_team':
-        title = 'kein Gegner, Team kommt weiter';
-        break;
-    case 'not_ready':
-        title = 'Spiel kann noch nicht gestartet werden';
-        break;
-    case 'not_started':
-        title = 'Spiel kann gestartet werden';
-        actionButton = <Button color='primary' onClick={props.startMatch}>Spiel starten</Button>;
-        break;
+export class MatchModal extends Component {
+    constructor(props) {
+        super(props);
+        this.state = {scoreTeam1: this.props.match.team1.score, scoreTeam2: this.props.match.team2.score};
+        this.updateScoreTeam1 = this.updateScoreTeam1.bind(this);
+        this.updateScoreTeam2 = this.updateScoreTeam2.bind(this);
+        this.submitScores = this.submitScores.bind(this);
+        this.onSubmitScoresError = this.onSubmitScoresError.bind(this);
+        this.onSubmitScoresSuccess = this.onSubmitScoresSuccess.bind(this);
+    }
+
+    updateScoreTeam1(newScore) {
+        this.setState({scoreTeam1: newScore});
+    }
+
+    updateScoreTeam2(newScore) {
+        this.setState({scoreTeam2: newScore});
+    }
+
+    submitScores() {
+        const match = this.props.match;
+        submitMatchScores(this.state.scoreTeam1, match.team1.scoreId, this.state.scoreTeam2, match.team2.scoreId,
+            this.onSubmitScoresSuccess, this.onSubmitScoresError);
+    }
+
+    onSubmitScoresError() {
+        this.props.toggle();
+        notify.show('Der Spielstand konnte nicht geändert werden.', 'error', 2500);
+    }
+
+    onSubmitScoresSuccess() {
+        this.props.toggle();
+        notify.show('Der Spielstand wurde geändert.', 'success', 2000);
+    }
+
+    render() {
+        let title;
+        let actionButton = '';
+        let submitScoresButton = '';
+        let matchTable = <MatchTable match={this.props.match} matchStatus={this.props.match.state}/>;
+        // possible states: single_team not_ready not_started in_progress finished
+        switch (this.props.match.state) {
+        case 'in_progress':
+            title = 'Spiel läuft';
+            submitScoresButton = <Button color='primary' onClick={this.submitScores}>Spielstand ändern</Button>;
+            if (!this.props.match.allowUndecided && this.props.match.team1.score === this.props.match.team2.score) {
+                actionButton = <Button color='primary' disabled>Spiel beenden</Button>;
+            } else {
+                actionButton = <Button color='primary' onClick={this.props.endMatch}>Spiel beenden</Button>;
+            }
+            matchTable = <EditableMatchTable match={this.props.match} updateScoreTeam1={this.updateScoreTeam1}
+                updateScoreTeam2={this.updateScoreTeam2}/>;
+            break;
+        case 'finished':
+            title = 'Spiel beendet';
+            break;
+        case 'single_team':
+            title = 'kein Gegner, Team kommt weiter';
+            break;
+        case 'not_ready':
+            title = 'Spiel kann noch nicht gestartet werden';
+            break;
+        case 'not_started':
+            title = 'Spiel kann gestartet werden';
+            actionButton = <Button color='primary' onClick={this.props.startMatch}>Spiel starten</Button>;
+            break;
+        }
+        return (<Modal isOpen={this.props.isOpen} toggle={this.props.toggle}>
+            <ModalHeader toggle={this.props.toggle}>{title}</ModalHeader>
+            <ModalBody>
+                {matchTable}
+            </ModalBody>
+            <ModalFooter>
+                {submitScoresButton}
+                {actionButton}
+                <Button color='secondary' onClick={this.props.toggle}>Abbrechen</Button>
+            </ModalFooter>
+        </Modal>);
     }
-    return (<Modal isOpen={props.isOpen} toggle={props.toggle}>
-        <ModalHeader toggle={props.toggle}>{title}</ModalHeader>
-        <ModalBody>
-            {matchTable}
-        </ModalBody>
-        <ModalFooter>
-            {submitScoresButton}
-            {actionButton}
-            <Button color='secondary' onClick={props.toggle}>Abbrechen</Button>
-        </ModalFooter>
-    </Modal>);
 }
diff --git a/js/redux/tournamentInfo.js b/js/redux/tournamentInfo.js
index f5aedbe..b93f325 100644
--- a/js/redux/tournamentInfo.js
+++ b/js/redux/tournamentInfo.js
@@ -9,6 +9,7 @@ export const actionTypesTournamentinfo = {
     'MODIFY_TOURNAMENT_ERROR': 'MODIFY_TOURNAMENT_ERROR',
 
     'START_MATCH': 'START_MATCH',
+    'SUBMIT_MATCH_SCORES': 'SUBMIT_MATCH_SCORES',
     'END_MATCH': 'END_MATCH',
 
     'REHYDRATE': 'TOURNAMENTINFO_REHYDRATE',
diff --git a/pages/tournament.js b/pages/tournament.js
index 575e47f..bd0de1b 100644
--- a/pages/tournament.js
+++ b/pages/tournament.js
@@ -129,18 +129,21 @@ function convertMatch(apiMatch, allowUndecided) {
         result.team1 = {
             name: apiMatch.match_scores[0].team.name,
             id: apiMatch.match_scores[0].team.id,
-            score: apiMatch.match_scores[0].points
+            score: apiMatch.match_scores[0].points,
+            scoreId: apiMatch.match_scores[0].id
         };
         result.team2 = {
             name: apiMatch.match_scores[1].team.name,
             id: apiMatch.match_scores[1].team.id,
-            score: apiMatch.match_scores[1].points
+            score: apiMatch.match_scores[1].points,
+            scoreId: apiMatch.match_scores[1].id
         };
     } else if (apiMatch.match_scores.length === 1) {
         result.team1 = {
             name: apiMatch.match_scores[0].team.name,
             id: apiMatch.match_scores[0].team.id,
-            score: apiMatch.match_scores[0].points
+            score: apiMatch.match_scores[0].points,
+            scoreId: apiMatch.match_scores[0].id
         };
         result.team2 = {
             name: 'TBD',