diff --git a/src/app/api/matches/route.ts b/src/app/api/matches/route.ts
index dbd5c90..5105863 100644
--- a/src/app/api/matches/route.ts
+++ b/src/app/api/matches/route.ts
@@ -3,6 +3,8 @@ import { prisma } from "@/lib/prisma";
 import { getSession } from "@/lib/auth-simple";
 
 import { calculateTeamElo, calculateTeamEloChange } from "@/lib/elo-utils";
+import { calculateOpenSkillRatings, fromOpenSkillRating } from "@/lib/openskill-utils";
+import { calculateGlicko2Ratings } from "@/lib/glicko2-utils";
 
 const K_FACTOR = 32; // Standard K-factor for Elo calculations
 
@@ -80,10 +82,7 @@ export async function POST(request: Request) {
       );
     }
 
-    // Calculate Elo changes
-    const team1Rating = calculateTeamElo(player1!.currentElo, player2!.currentElo);
-    const team2Rating = calculateTeamElo(player3!.currentElo, player4!.currentElo);
-
+    // Calculate match outcome
     const team1Won = team1Score > team2Score;
     const team2Won = team2Score > team1Score;
     const isTie = team1Score === team2Score;
@@ -91,6 +90,10 @@ export async function POST(request: Request) {
     const team1ScoreActual = isTie ? 0.5 : (team1Won ? 1 : 0);
     const team2ScoreActual = isTie ? 0.5 : (team2Won ? 1 : 0);
 
+    // Calculate Elo changes
+    const team1Rating = calculateTeamElo(player1!.currentElo, player2!.currentElo);
+    const team2Rating = calculateTeamElo(player3!.currentElo, player4!.currentElo);
+
     const team1EloChange = calculateTeamEloChange(team1Rating, team2Rating, team1ScoreActual, K_FACTOR);
     const team2EloChange = calculateTeamEloChange(team2Rating, team1Rating, team2ScoreActual, K_FACTOR);
 
@@ -99,6 +102,35 @@ export async function POST(request: Request) {
     const player3EloChange = team2EloChange / 2;
     const player4EloChange = team2EloChange / 2;
 
+    // Calculate OpenSkill ratings
+    const player1OpenSkill = { mu: player1!.currentElo, sigma: 8.33 };
+    const player2OpenSkill = { mu: player2!.currentElo, sigma: 8.33 };
+    const player3OpenSkill = { mu: player3!.currentElo, sigma: 8.33 };
+    const player4OpenSkill = { mu: player4!.currentElo, sigma: 8.33 };
+
+    const rankings = isTie ? [0, 0] : team1Won ? [0, 1] : [1, 0];
+    const openSkillTeams = [[player1OpenSkill, player2OpenSkill], [player3OpenSkill, player4OpenSkill]];
+    const newOpenSkillRatings = calculateOpenSkillRatings(openSkillTeams, rankings);
+
+    // Calculate Glicko2 ratings
+    const Glicko2 = require('glicko2').Glicko2;
+    const glicko = new Glicko2();
+    const glicko1 = glicko.makePlayer(player1!.currentElo, 350, 0.06);
+    const glicko2 = glicko.makePlayer(player2!.currentElo, 350, 0.06);
+    const glicko3 = glicko.makePlayer(player3!.currentElo, 350, 0.06);
+    const glicko4 = glicko.makePlayer(player4!.currentElo, 350, 0.06);
+
+    const glickoMatches: [any, any, number][] = [];
+    const outcome = isTie ? 0.5 : team1Won ? 1 : 0;
+    
+    [glicko1, glicko2].forEach(p1 => {
+      [glicko3, glicko4].forEach(p2 => {
+        glickoMatches.push([p1, p2, outcome]);
+      });
+    });
+
+    glicko.updateRatings(glickoMatches);
+
     // Create match
     const match = await prisma.match.create({
       data: {
@@ -116,12 +148,24 @@ export async function POST(request: Request) {
       },
     });
 
-    // Update player stats
+    // Update player stats (Elo)
     await updatePlayerStats(parseInt(team1P1Id), team1Won, player1EloChange, isTie);
     await updatePlayerStats(parseInt(team1P2Id), team1Won, player2EloChange, isTie);
     await updatePlayerStats(parseInt(team2P1Id), team2Won, player3EloChange, isTie);
     await updatePlayerStats(parseInt(team2P2Id), team2Won, player4EloChange, isTie);
 
+    // Update OpenSkill ratings
+    await updateOpenSkillRating(parseInt(team1P1Id), fromOpenSkillRating(newOpenSkillRatings[0][0]), team1Won, isTie);
+    await updateOpenSkillRating(parseInt(team1P2Id), fromOpenSkillRating(newOpenSkillRatings[0][1]), team1Won, isTie);
+    await updateOpenSkillRating(parseInt(team2P1Id), fromOpenSkillRating(newOpenSkillRatings[1][0]), team2Won, isTie);
+    await updateOpenSkillRating(parseInt(team2P2Id), fromOpenSkillRating(newOpenSkillRatings[1][1]), team2Won, isTie);
+
+    // Update Glicko2 ratings
+    await updateGlicko2Rating(parseInt(team1P1Id), glicko1.getRating(), glicko1.getRd(), glicko1.getVol(), team1Won, isTie);
+    await updateGlicko2Rating(parseInt(team1P2Id), glicko2.getRating(), glicko2.getRd(), glicko2.getVol(), team1Won, isTie);
+    await updateGlicko2Rating(parseInt(team2P1Id), glicko3.getRating(), glicko3.getRd(), glicko3.getVol(), team2Won, isTie);
+    await updateGlicko2Rating(parseInt(team2P2Id), glicko4.getRating(), glicko4.getRd(), glicko4.getVol(), team2Won, isTie);
+
     // Update partnership stats
     await updatePartnershipStats(parseInt(team1P1Id), parseInt(team1P2Id), team1Won, player1EloChange, isTie);
     await updatePartnershipStats(parseInt(team2P1Id), parseInt(team2P2Id), team2Won, player3EloChange, isTie);
@@ -203,3 +247,53 @@ async function updatePartnershipStats(player1Id: number, player2Id: number, won:
     });
   }
 }
+
+async function updateOpenSkillRating(playerId: number, rating: number, won: boolean, isTie: boolean = false) {
+  await prisma.openSkillRating.upsert({
+    where: { playerId },
+    update: {
+      rating,
+      gamesPlayed: { increment: 1 },
+      wins: won ? { increment: 1 } : undefined,
+      losses: !won && !isTie ? { increment: 1 } : undefined,
+      draws: isTie ? { increment: 1 } : undefined,
+      lastUpdated: new Date(),
+    },
+    create: {
+      playerId,
+      rating,
+      gamesPlayed: 1,
+      wins: won ? 1 : 0,
+      losses: !won && !isTie ? 1 : 0,
+      draws: isTie ? 1 : 0,
+      lastUpdated: new Date(),
+    },
+  });
+}
+
+async function updateGlicko2Rating(playerId: number, rating: number, deviation: number, volatility: number, won: boolean, isTie: boolean = false) {
+  await prisma.glicko2Rating.upsert({
+    where: { playerId },
+    update: {
+      rating,
+      deviation,
+      volatility,
+      gamesPlayed: { increment: 1 },
+      wins: won ? { increment: 1 } : undefined,
+      losses: !won && !isTie ? { increment: 1 } : undefined,
+      draws: isTie ? { increment: 1 } : undefined,
+      lastUpdated: new Date(),
+    },
+    create: {
+      playerId,
+      rating,
+      deviation,
+      volatility,
+      gamesPlayed: 1,
+      wins: won ? 1 : 0,
+      losses: !won && !isTie ? 1 : 0,
+      draws: isTie ? 1 : 0,
+      lastUpdated: new Date(),
+    },
+  });
+}