diff --git a/src/server/index.js b/src/server/index.js
index 674760e..4ec2cfc 100644
--- a/src/server/index.js
+++ b/src/server/index.js
@@ -12,6 +12,8 @@ const port = 3000;
 app.listen(port, () => {
   console.log(`Listening on port ${port}`)
 })
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
 // #endregion
 
 // #region frontend
@@ -39,4 +41,36 @@ app.get("/tournament/:tournamentId/getMatches", (req, res) => {
     .then(matches => res.send({"status": "OK", "data": matches}))
     .catch(err => res.send({"status": "error", "data": err}));
 });
+
+app.get("/match/:matchId/getMatch", (req, res) => {
+  let matchId = req.params.matchId;
+  if (isNaN(matchId)) {
+    res.json({"status": "error", "data": "matchId must be a number"});
+    return
+  }
+  matchId = parseInt(matchId);
+  tmdb.getMatch(matchId)
+    .then(match => res.send({"status": "OK", "data": match}))
+    .catch(err => res.send({"status": "error", "data": err}));
+});
+
+// JSON body: {"winner": "teamId"}
+app.post("/match/:matchId/setWinner", (req, res) => {
+  let matchId = req.params.matchId;
+  let winnerId = req.body.winnerId;
+  if (isNaN(matchId)) {
+    res.json({"status": "error", "data": "matchId must be a number"});
+    return
+  }
+  if (winnerId == undefined || isNaN(winnerId)) {
+    res.json({"status": "error", "data": "winnerId must be a number"});
+    return
+  }
+
+  matchId = parseInt(matchId);
+  winnerId = parseInt(winnerId);
+  tmdb.setMatchWinner(matchId, winnerId)
+    .then(match => res.send({"status": "OK", "data": match}))
+    .catch(err => res.send({"status": "error", "data": err}));
+});
 // #endregion
\ No newline at end of file
diff --git a/src/server/management/initDB.sql b/src/server/management/initDB.sql
index f779af1..53fd002 100644
--- a/src/server/management/initDB.sql
+++ b/src/server/management/initDB.sql
@@ -9,6 +9,7 @@ DROP TABLE IF EXISTS tournaments;
 CREATE TABLE tournaments (
     id INTEGER PRIMARY KEY AUTO_INCREMENT,
     name TEXT NOT NULL,
+    description TEXT,
     startTime DATETIME NOT NULL,
     endTime DATETIME NOT NULL
 );
@@ -43,8 +44,8 @@ CREATE TABLE players (
 );
 
 -- Example data (Two tournaments, 4 teams, single elimination)
-INSERT INTO tournaments (name, startTime, endTime) VALUES ('Tournament 1', '2022-04-01 16:00:00', '2022-04-01 20:00:00');
-INSERT INTO tournaments (name, startTime, endTime) VALUES ('Tournament 2', '2022-04-03 17:30:00', '2022-04-02 21:30:00');
+INSERT INTO tournaments (name, description, startTime, endTime) VALUES ('Tournament 1', 'First tournament, single elimination', '2022-04-01 16:00:00', '2022-04-01 20:00:00');
+INSERT INTO tournaments (name, description, startTime, endTime) VALUES ('Tournament 2', 'Second tournament, four teams', '2022-04-03 17:30:00', '2022-04-02 21:30:00');
 
 INSERT INTO teams (tournamentId, name) VALUES (1, 'Fnatic');        -- 1
 INSERT INTO teams (tournamentId, name) VALUES (1, 'Cloud 9');       -- 2
diff --git a/src/server/tmdb.js b/src/server/tmdb.js
index 1ae6824..a19c977 100644
--- a/src/server/tmdb.js
+++ b/src/server/tmdb.js
@@ -4,9 +4,11 @@
 module.exports = {
   getMatchesByTournamentId: getMatchesByTournamentId,
   getTournaments: getTournaments,
-  executeStatement: executeStatement
+  getMatch: getMatch,
+  setMatchWinner: setMatchWinner,
 }
 
+const { query } = require("express");
 const mysql = require("mysql");
 
 let connection = mysql.createConnection({
@@ -18,7 +20,7 @@ let connection = mysql.createConnection({
 
 function getMatchesByTournamentId(tournamentId) {
   return new Promise(function(resolve, reject) {
-    connection.query("SELECT * FROM matches WHERE tournament_id = ?", [mysql.escape(tournamentId)], (err, matches) => {
+    connection.query("SELECT * FROM matches WHERE tournamentId = ?", [mysql.escape(tournamentId)], (err, matches) => {
       if (err) {
         console.log(err);
         reject(err);
@@ -42,6 +44,89 @@ function getTournaments() {
   });
 }
 
+// Returns the match of the exact given id.
+function getMatch(matchId) {
+  return new Promise(function(resolve, reject) {
+    connection.query("SELECT * FROM matches WHERE id = ?", [mysql.escape(matchId)], (err, matches) => {
+      if (err) {
+        reject(err);
+      } else {
+        if (matches.length == 0) {
+          reject("No such match exists");
+        }
+        resolve(matches[0]);
+      }
+    });
+  });
+}
+
+// Removes a given team from a given match. This is done by setting the teamId-property containing the given team to null.
+function unsetContestant(matchId, teamId) {
+  let match = getMatch(matchId);
+  if (match.team1Id == teamId) {
+    connection.query("UPDATE matches SET team1Id = NULL WHERE id = ?", [mysql.escape(matchId)], (err, result) => {
+      if (err) { console.log(err); }
+    });
+  } else if (match.team2Id == teamId) {
+    connection.query("UPDATE matches SET team2Id = NULL WHERE id = ?", [mysql.escape(matchId)], (err, result) => {
+      if (err) { console.log(err); }
+    });
+  } else {
+    console.log("Error: Team not found in match");
+  }
+}
+
+// Sets the winnerId-property of a given match.
+// Also appoints the winner as a contestant to the next(parent) match.
+function setMatchWinner(matchId, winnerId) {
+  return new Promise(function(resolve, reject) {
+    getMatch(matchId)
+      .catch(err => reject(err))
+      .then(match => {
+        if (winnerId != match.team1Id && winnerId != match.team2Id) {
+          reject("Winner must be one of the teams in the match");
+        }
+
+        // Final match doesn't have a parent
+        if (match.parentMatchId != null) {
+          // Enter the winner of the match into the parent match
+          getMatch(match.parentMatchId)
+            .catch(err =>reject(err))
+            .then(parentMatch => {
+              if (parentMatch.team1Id == null) {
+                connection.query("UPDATE matches SET team1Id = ? WHERE id = ?", 
+                [mysql.escape(winnerId), mysql.escape(parentMatch.id)], (err, sets) => {
+                  if (err) { reject(err); }
+                });
+              } else if (parentMatch.team2Id == null) {
+                connection.query("UPDATE matches SET team2Id = ? WHERE id = ?", 
+                [mysql.escape(winnerId), mysql.escape(parentMatch.id)], (err, sets) => {
+                  if (err) { reject(err); }
+                });
+              } else {
+                reject("Parent match already has two teams");
+              }
+          });
+        }
+
+        // Lastly, if all checks passed, actually set the winnerId property
+        connection.query("UPDATE matches SET winnerId = ? WHERE id = ?", 
+        [mysql.escape(winnerId), mysql.escape(matchId)], (err, sets) => {
+          if (err) {
+            // If this update fails, we need to undo the parent match update
+            unsetContestant(parentMatchId, winnerId);
+            reject(err);
+          }
+          getMatch(matchId)
+            .catch(err => reject(err))
+            .then(match => resolve(match));
+        });
+
+      });
+  });
+}
+
+
 // Dangerous function, use with caution. 
 // Used to initialize and manage the database by management tools, not by the main application.
 function executeStatement(statement) {