diff --git a/app/features/tournament-lfg/TournamentLFGRepository.server.ts b/app/features/tournament-lfg/TournamentLFGRepository.server.ts
index 3af2f3b34..bd0bfc214 100644
--- a/app/features/tournament-lfg/TournamentLFGRepository.server.ts
+++ b/app/features/tournament-lfg/TournamentLFGRepository.server.ts
@@ -152,6 +152,7 @@ export async function findSubGroups(tournamentId: number) {
 		.where("TournamentTeam.tournamentId", "=", tournamentId)
 		.where("TournamentTeam.isPlaceholder", "=", 1)
 		.where("TournamentTeamMember.isStayAsSub", "=", 1)
+		.groupBy("TournamentTeam.id")
 		.execute();
 
 	return rows;