diff --git a/src/apps/review/src/lib/hooks/useFetchChallengeResults.ts b/src/apps/review/src/lib/hooks/useFetchChallengeResults.ts
index f9226d757..ec537cab9 100644
--- a/src/apps/review/src/lib/hooks/useFetchChallengeResults.ts
+++ b/src/apps/review/src/lib/hooks/useFetchChallengeResults.ts
@@ -23,6 +23,9 @@ import {
 import { fetchChallengeReviews } from '../services'
 import { ChallengeDetailContext } from '../contexts'
 import { PAST_CHALLENGE_STATUSES } from '../utils/challengeStatus'
+import {
+    SUBMISSION_TYPE_CONTEST,
+} from '../constants'
 
 type ResourceMemberMapping = ChallengeDetailContextModel['resourceMemberIdMapping']
 
@@ -135,8 +138,16 @@ const buildProjectResult = ({
 
     // Find all submissions for this member
     const memberSubmissions = submissions.filter(s => s.memberId === memberId)
+    const contestSubmissions = memberSubmissions.filter(
+        submission => (submission.type ?? SUBMISSION_TYPE_CONTEST) === SUBMISSION_TYPE_CONTEST,
+    )
+
+    // Prefer contest submissions; fall back to everything so we still display something if data is inconsistent
+    const submissionsToEvaluate = contestSubmissions.length
+        ? contestSubmissions
+        : memberSubmissions
 
-    if (!memberSubmissions.length) {
+    if (!submissionsToEvaluate.length) {
         return undefined
     }
 
@@ -148,7 +159,7 @@ const buildProjectResult = ({
         computedInitialScore: number
     }
 
-    const evaluated: EvaluatedSubmission[] = memberSubmissions.map(submission => {
+    const evaluated: EvaluatedSubmission[] = submissionsToEvaluate.map(submission => {
         const fallbackReviews = submission?.reviews ?? []
         const mappedReviews = reviewsBySubmissionId.get(submission.id) ?? fallbackReviews
         const orderedReviews = orderReviewsByCreatedDate(mappedReviews)
diff --git a/src/apps/review/src/lib/models/BackendChallengeInfo.model.ts b/src/apps/review/src/lib/models/BackendChallengeInfo.model.ts
index ec21cac27..70f3f7b9b 100644
--- a/src/apps/review/src/lib/models/BackendChallengeInfo.model.ts
+++ b/src/apps/review/src/lib/models/BackendChallengeInfo.model.ts
@@ -1,6 +1,7 @@
 import moment from 'moment'
 
 import { formatDurationDate } from '../utils'
+import { SUBMISSION_TYPE_CONTEST } from '../constants'
 import { TABLE_DATE_FORMAT } from '../../config/index.config'
 
 import { BackendMetadata } from './BackendMetadata.model'
@@ -108,15 +109,22 @@ function normalizeTrack(
 function mapWinners(
     winners: BackendChallengeInfo['winners'],
 ): ChallengeWinner[] | undefined {
-    return winners
-        ? winners.map(winner => ({
-            handle: winner.handle,
-            maxRating: winner.maxRating ?? undefined,
-            placement: winner.placement,
-            type: winner.type,
-            userId: winner.userId,
-        }))
-        : undefined
+    if (!winners) {
+        return undefined
+    }
+
+    // Only expose contest submissions in the winners list
+    const contestWinners = winners.filter(winner => (
+        (winner.type ?? SUBMISSION_TYPE_CONTEST) === SUBMISSION_TYPE_CONTEST
+    ))
+
+    return contestWinners.map(winner => ({
+        handle: winner.handle,
+        maxRating: winner.maxRating ?? undefined,
+        placement: winner.placement,
+        type: winner.type,
+        userId: winner.userId,
+    }))
 }
 
 /**