diff --git a/app/components/tournament/DuringMatchActions.tsx b/app/components/tournament/DuringMatchActions.tsx
index 287f1002a..c08e0e7d2 100644
--- a/app/components/tournament/DuringMatchActions.tsx
+++ b/app/components/tournament/DuringMatchActions.tsx
@@ -43,7 +43,11 @@ export function DuringMatchActions({
   });
 
   if (joinedRoom) {
-    const currentStage = currentRound.stages.find((m) => m.position === 1);
+    const currentPosition =
+      currentMatch.score?.reduce((acc, cur) => acc + cur, 1) ?? 1;
+    const currentStage = currentRound.stages.find(
+      (m) => m.position === currentPosition
+    );
     invariant(currentStage, "currentStage is undefined");
     const { stage } = currentStage;
 
@@ -66,9 +70,7 @@ export function DuringMatchActions({
               />
               {modesShortToLong[stage.mode]} on {stage.name}
             </h4>
-            <h4>
-              Stage {currentMatch.score?.reduce((acc, cur) => acc + cur, 1)}
-            </h4>
+            <h4>Stage {currentPosition}</h4>
           </div>
         </div>
         <ActionSectionWrapper justify-center>
@@ -90,6 +92,7 @@ export function DuringMatchActions({
             ownTeam={ownTeam}
             opponentTeam={opponentTeam}
             matchId={currentMatch.id}
+            position={currentPosition}
           />
         </ActionSectionWrapper>
       </div>
diff --git a/app/components/tournament/DuringMatchActionsRosters.tsx b/app/components/tournament/DuringMatchActionsRosters.tsx
index daefaa6e9..9ffafb0cb 100644
--- a/app/components/tournament/DuringMatchActionsRosters.tsx
+++ b/app/components/tournament/DuringMatchActionsRosters.tsx
@@ -11,10 +11,12 @@ export function DuringMatchActionsRosters({
   ownTeam,
   opponentTeam,
   matchId,
+  position,
 }: {
   ownTeam: Unpacked<FindTournamentByNameForUrlI["teams"]>;
   opponentTeam: Unpacked<FindTournamentByNameForUrlI["teams"]>;
   matchId: string;
+  position: number;
 }) {
   const [checkedPlayers, setCheckedPlayers] = React.useState<
     [string[], string[]]
@@ -89,6 +91,7 @@ export function DuringMatchActionsRosters({
             name="playerIds"
             value={JSON.stringify(checkedPlayers.flat())}
           />
+          <input type="hidden" name="position" value={position} />
           <ReportScoreButtons
             checkedPlayers={checkedPlayers}
             winnerName={winningTeam()}
diff --git a/app/constants.ts b/app/constants.ts
index 7f405481a..0d450df84 100644
--- a/app/constants.ts
+++ b/app/constants.ts
@@ -74,6 +74,8 @@ export const TOURNAMENT_TEAM_ROSTER_MIN_SIZE = 4;
 export const TOURNAMENT_TEAM_ROSTER_MAX_SIZE = 6;
 /** How many minutes before the start of the tournament check-in closes */
 export const TOURNAMENT_CHECK_IN_CLOSING_MINUTES_FROM_START = 10;
+export const BEST_OF_OPTIONS = [3, 5, 7, 9] as const;
+
 export const checkInClosesDate = (startTime: string): Date => {
   return new Date(new Date(startTime).getTime() - 1000 * 10);
 };
diff --git a/app/models/TournamentMatch.ts b/app/models/TournamentMatch.ts
index ce4a9658b..07cf5b60d 100644
--- a/app/models/TournamentMatch.ts
+++ b/app/models/TournamentMatch.ts
@@ -26,13 +26,13 @@ export function findById(id: string) {
 }
 
 export function createResult({
-  position,
+  roundStageId,
   reporterId,
   winner,
   matchId,
   playerIds,
 }: {
-  position: number;
+  roundStageId: string;
   reporterId: string;
   winner: TeamOrder;
   matchId: string;
@@ -40,7 +40,11 @@ export function createResult({
 }) {
   return db.tournamentMatchGameResult.create({
     data: {
-      position,
+      roundStage: {
+        connect: {
+          id: roundStageId,
+        },
+      },
       reporterId,
       winner,
       players: {
diff --git a/app/routes/to/$organization.$tournament/bracket.$id.tsx b/app/routes/to/$organization.$tournament/bracket.$id.tsx
index babe5b6be..3fb9ff7bc 100644
--- a/app/routes/to/$organization.$tournament/bracket.$id.tsx
+++ b/app/routes/to/$organization.$tournament/bracket.$id.tsx
@@ -12,7 +12,8 @@ import type { BracketModified } from "~/services/tournament";
 import { useUser } from "~/utils/hooks";
 import { BracketActions } from "~/components/tournament/BracketActions";
 import { z } from "zod";
-import { parseRequestFormData, requireUser } from "~/utils";
+import { parseRequestFormData, requireUser, safeJSONParse } from "~/utils";
+import { BEST_OF_OPTIONS, TOURNAMENT_TEAM_ROSTER_MIN_SIZE } from "~/constants";
 
 export const links: LinksFunction = () => {
   return [{ rel: "stylesheet", href: styles }];
@@ -23,9 +24,16 @@ const bracketActionSchema = z.union([
     _action: z.literal("REPORT_SCORE"),
     matchId: z.string().uuid(),
     winnerTeamId: z.string().uuid(),
+    position: z.preprocess(
+      Number,
+      z
+        .number()
+        .min(1)
+        .max(Math.max(...BEST_OF_OPTIONS))
+    ),
     playerIds: z.preprocess(
-      (val) => (val ? JSON.parse(val as any) : undefined),
-      z.array(z.string().uuid()).length(8)
+      safeJSONParse,
+      z.array(z.string().uuid()).length(TOURNAMENT_TEAM_ROSTER_MIN_SIZE * 2)
     ),
   }),
   z.object({
@@ -55,6 +63,7 @@ export const action: ActionFunction = async ({
         playerIds: data.playerIds,
         userId: user.id,
         winnerTeamId: data.winnerTeamId,
+        position: data.position,
       });
       return { ok: "REPORT_SCORE" };
     }
diff --git a/app/routes/to/$organization.$tournament/start.tsx b/app/routes/to/$organization.$tournament/start.tsx
index 1919db342..6029c51d6 100644
--- a/app/routes/to/$organization.$tournament/start.tsx
+++ b/app/routes/to/$organization.$tournament/start.tsx
@@ -16,7 +16,7 @@ import { Alert } from "~/components/Alert";
 import { Button } from "~/components/Button";
 import { Catcher } from "~/components/Catcher";
 import { RefreshIcon } from "~/components/icons/Refresh";
-import { modesShort, modesShortToLong } from "~/constants";
+import { BEST_OF_OPTIONS, modesShort, modesShortToLong } from "~/constants";
 import { eliminationBracket } from "~/core/tournament/algorithms";
 import {
   EliminationBracketSide,
@@ -229,7 +229,7 @@ function RoundsCollection({
             <section key={round.name} className="tournament__start__round">
               <h4>{round.name}</h4>
               <div className="tournament__start__best-of-buttons-container">
-                {([3, 5, 7, 9] as const).map((bestOf) => (
+                {BEST_OF_OPTIONS.map((bestOf) => (
                   <button
                     key={bestOf}
                     type="button"
diff --git a/app/services/tournament.ts b/app/services/tournament.ts
index 5a9c8e473..1ecd6879d 100644
--- a/app/services/tournament.ts
+++ b/app/services/tournament.ts
@@ -24,6 +24,7 @@ import * as TrustRelationship from "~/models/TrustRelationship";
 import * as TournamentMatch from "~/models/TournamentMatch";
 import { Serialized, Unpacked } from "~/utils";
 import { db } from "~/utils/db.server";
+import invariant from "tiny-invariant";
 
 export type FindTournamentByNameForUrlI = Serialized<
   Prisma.PromiseReturnType<typeof findTournamentByNameForUrl>
@@ -536,11 +537,13 @@ export async function reportScore({
   winnerTeamId,
   matchId,
   playerIds,
+  position,
 }: {
   userId: string;
   winnerTeamId: string;
   matchId: string;
   playerIds: string[];
+  position: number;
 }) {
   const match = await TournamentMatch.findById(matchId);
   if (!match) throw new Response("Invalid match id", { status: 400 });
@@ -552,7 +555,8 @@ export async function reportScore({
   ) {
     throw new Response("No permissions to report score", { status: 401 });
   }
-  if (match.results.some((result) => result.matchId === matchId)) {
+
+  if (position <= match.results.length) {
     // no throw so it's handled gracefully if both teams report the score at the same time
     return;
   }
@@ -567,11 +571,14 @@ export async function reportScore({
     throw new Response("Invalid winner team id", { status: 400 });
   }
 
+  const stage = match.round.stages.find((stage) => stage.position === position);
+  invariant(stage, "stage is undefined");
+
   // TODO transaction advance bracket conditionally
   return TournamentMatch.createResult({
     matchId,
     playerIds,
-    position: match.position,
+    roundStageId: stage.id,
     reporterId: userId,
     winner: winnerTeam.order,
   });
diff --git a/app/utils/index.ts b/app/utils/index.ts
index d3ee0ca21..f32a06a07 100644
--- a/app/utils/index.ts
+++ b/app/utils/index.ts
@@ -64,6 +64,14 @@ export async function parseRequestFormData<T extends z.ZodTypeAny>({
   }
 }
 
+export function safeJSONParse(value: any) {
+  try {
+    return JSON.parse(value);
+  } catch (e) {
+    return undefined;
+  }
+}
+
 /** @link https://stackoverflow.com/a/69413184 */
 // @ts-expect-error
 export const assertType = <A, B extends A>() => {};
diff --git a/prisma/migrations/20220103192041_initial/migration.sql b/prisma/migrations/20220104072943_initial/migration.sql
similarity index 94%
rename from prisma/migrations/20220103192041_initial/migration.sql
rename to prisma/migrations/20220104072943_initial/migration.sql
index ba7bd4c74..e836b2e0d 100644
--- a/prisma/migrations/20220103192041_initial/migration.sql
+++ b/prisma/migrations/20220104072943_initial/migration.sql
@@ -112,9 +112,12 @@ CREATE TABLE "TournamentRound" (
 
 -- CreateTable
 CREATE TABLE "TournamentRoundStage" (
+    "id" TEXT NOT NULL,
     "position" INTEGER NOT NULL,
     "roundId" TEXT NOT NULL,
-    "stageId" INTEGER NOT NULL
+    "stageId" INTEGER NOT NULL,
+
+    CONSTRAINT "TournamentRoundStage_pkey" PRIMARY KEY ("id")
 );
 
 -- CreateTable
@@ -139,7 +142,7 @@ CREATE TABLE "TournamentMatchParticipant" (
 CREATE TABLE "TournamentMatchGameResult" (
     "id" TEXT NOT NULL,
     "matchId" TEXT NOT NULL,
-    "position" INTEGER NOT NULL,
+    "roundStageId" TEXT NOT NULL,
     "winner" "TeamOrder" NOT NULL,
     "reporterId" TEXT NOT NULL,
     "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
@@ -187,7 +190,7 @@ CREATE UNIQUE INDEX "TournamentRoundStage_position_roundId_key" ON "TournamentRo
 CREATE UNIQUE INDEX "TournamentMatchParticipant_teamId_matchId_key" ON "TournamentMatchParticipant"("teamId", "matchId");
 
 -- CreateIndex
-CREATE UNIQUE INDEX "TournamentMatchGameResult_matchId_position_key" ON "TournamentMatchGameResult"("matchId", "position");
+CREATE UNIQUE INDEX "TournamentMatchGameResult_matchId_roundStageId_key" ON "TournamentMatchGameResult"("matchId", "roundStageId");
 
 -- CreateIndex
 CREATE UNIQUE INDEX "_TournamentMatchGameResultToUser_AB_unique" ON "_TournamentMatchGameResultToUser"("A", "B");
@@ -252,6 +255,9 @@ ALTER TABLE "TournamentMatchParticipant" ADD CONSTRAINT "TournamentMatchParticip
 -- AddForeignKey
 ALTER TABLE "TournamentMatchGameResult" ADD CONSTRAINT "TournamentMatchGameResult_matchId_fkey" FOREIGN KEY ("matchId") REFERENCES "TournamentMatch"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
 
+-- AddForeignKey
+ALTER TABLE "TournamentMatchGameResult" ADD CONSTRAINT "TournamentMatchGameResult_roundStageId_fkey" FOREIGN KEY ("roundStageId") REFERENCES "TournamentRoundStage"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
 -- AddForeignKey
 ALTER TABLE "_TournamentMatchGameResultToUser" ADD FOREIGN KEY ("A") REFERENCES "TournamentMatchGameResult"("id") ON DELETE CASCADE ON UPDATE CASCADE;
 
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index d484182f1..cb53fa8c5 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -146,12 +146,14 @@ model TournamentRound {
 }
 
 model TournamentRoundStage {
+  id       String                      @id @default(uuid())
   // position of the match 1 for Game 1, 2 for Game 2 etc.
   position Int
   roundId  String
   stageId  Int
-  round    TournamentRound @relation(fields: [roundId], references: [id])
-  stage    Stage           @relation(fields: [stageId], references: [id])
+  round    TournamentRound             @relation(fields: [roundId], references: [id])
+  stage    Stage                       @relation(fields: [stageId], references: [id])
+  results  TournamentMatchGameResult[]
 
   @@unique([position, roundId])
 }
@@ -188,14 +190,15 @@ model TournamentMatchParticipant {
 }
 
 model TournamentMatchGameResult {
-  id         String          @id @default(uuid())
-  matchId    String
-  position   Int
-  winner     TeamOrder
-  reporterId String
-  createdAt  DateTime        @default(now())
-  match      TournamentMatch @relation(fields: [matchId], references: [id])
-  players    User[]
+  id           String               @id @default(uuid())
+  matchId      String
+  roundStageId String
+  winner       TeamOrder
+  reporterId   String
+  createdAt    DateTime             @default(now())
+  match        TournamentMatch      @relation(fields: [matchId], references: [id])
+  players      User[]
+  roundStage   TournamentRoundStage @relation(fields: [roundStageId], references: [id])
 
-  @@unique([matchId, position])
+  @@unique([matchId, roundStageId])
 }
diff --git a/prisma/seed/script.ts b/prisma/seed/script.ts
index 8f2f9ca91..771420fb2 100644
--- a/prisma/seed/script.ts
+++ b/prisma/seed/script.ts
@@ -375,7 +375,7 @@ export async function seed(variation?: "check-in" | "match") {
 
     async function advanceRound() {
       const matches = await prisma.tournamentMatch.findMany({
-        include: { participants: true },
+        include: { participants: true, round: { include: { stages: true } } },
       });
       const matchToAdvance = matches.find((match) => match.position === 1);
       invariant(matchToAdvance);
@@ -385,19 +385,25 @@ export async function seed(variation?: "check-in" | "match") {
           {
             matchId: matchToAdvance.id,
             winner: "LOWER",
-            position: 1,
+            roundStageId: matchToAdvance.round.stages.find(
+              (stage) => stage.position === 1
+            )!.id,
             reporterId: "",
           },
           {
             matchId: matchToAdvance.id,
             winner: "UPPER",
-            position: 2,
+            roundStageId: matchToAdvance.round.stages.find(
+              (stage) => stage.position === 2
+            )!.id,
             reporterId: "",
           },
           {
             matchId: matchToAdvance.id,
             winner: "LOWER",
-            position: 3,
+            roundStageId: matchToAdvance.round.stages.find(
+              (stage) => stage.position === 3
+            )!.id,
             reporterId: "",
           },
         ],