diff --git a/utils/auth.js b/utils/auth.js
index 63c8ff2..7d94af0 100644
--- a/utils/auth.js
+++ b/utils/auth.js
@@ -202,7 +202,7 @@ export class MailAuth {
             const conn = mysql.createConnection(this.mysqlOptions);
             conn.query(`INSERT INTO matches(match_id, match_type, host_id, guest_id, duration) VALUES (${conn.escape(matchId)}, ${conn.escape(type)}, ${conn.escape(hostId)}, ${conn.escape(guestId)}, ${conn.escape(duration)})`, async (error) => {
                 if (error) reject(error);
-                else conn.query(`INSERT INTO statistics(match_id, user_id, board, won) VALUES (${conn.escape(matchId)}, ${conn.escape(hostId)}, ${conn.escape(JSON.stringify(boards[0]))}, ${conn.escape(winnerIdx == 0 ? 1 : 0)}), (${conn.escape(matchId)}, ${conn.escape(guestId)}, ${conn.escape(JSON.stringify(boards[1]))}, ${conn.escape(winnerIdx == 1 ? 1 : 0)})`, async (error, response) => {
+                else conn.query(`INSERT INTO statistics(match_id, user_id, board, won) VALUES (${conn.escape(matchId)}, ${conn.escape(hostId)}, ${conn.escape(JSON.stringify(boards[0]))}, ${conn.escape(!winnerIdx ? 1 : 0)}), (${conn.escape(matchId)}, ${conn.escape(guestId)}, ${conn.escape(JSON.stringify(boards[1]))}, ${conn.escape(winnerIdx ? 1 : 0)})`, async (error, response) => {
                     if (error) reject(error);
                     else resolve();