diff --git a/src/mutate/drawDefinitions/resetQualifyingStructure.ts b/src/mutate/drawDefinitions/resetQualifyingStructure.ts
index a576ef206..357e5e0ff 100644
--- a/src/mutate/drawDefinitions/resetQualifyingStructure.ts
+++ b/src/mutate/drawDefinitions/resetQualifyingStructure.ts
@@ -1,10 +1,11 @@
 import { deleteMatchUpsNotice, modifyDrawNotice } from '@Mutate/notifications/drawNotifications';
 
 // Constants
-import { MISSING_DRAW_DEFINITION, STRUCTURE_NOT_FOUND } from '@Constants/errorConditionConstants';
+import { MISSING_DRAW_DEFINITION, SCORES_PRESENT, STRUCTURE_NOT_FOUND } from '@Constants/errorConditionConstants';
 import { DrawDefinition, Event, Tournament } from '@Types/tournamentTypes';
 import { QUALIFYING } from '@Constants/drawDefinitionConstants';
 import { SUCCESS } from '@Constants/resultConstants';
+import { completedMatchUpStatuses } from '@Constants/matchUpStatusConstants';
 
 interface ResetQualifyingStructureArgs {
   tournamentRecord?: Tournament;
@@ -27,6 +28,12 @@ export function resetQualifyingStructure({
 
   if (!structure) return { error: STRUCTURE_NOT_FOUND };
 
+  const completedMatchUps = structure.matchUps?.filter((matchUp) =>
+    completedMatchUpStatuses.includes(matchUp.matchUpStatus),
+  );
+
+  if (completedMatchUps?.length) return { error: SCORES_PRESENT };
+
   const removedMatchUpIds = structure.matchUps?.map(({ matchUpId }) => matchUpId) || [];
 
   structure.positionAssignments = [];