diff --git a/src/kbo/game-detail.ts b/src/kbo/game-detail.ts
index 1a2908d..20709c8 100644
--- a/src/kbo/game-detail.ts
+++ b/src/kbo/game-detail.ts
@@ -1,3 +1,4 @@
+import { todayKst } from "../types/dateString";
 import { stripTags, decodeHtmlEntities } from "./html-utils";
 import { LeagueCode, LEAGUE_CODES } from "./game-list";
 import { SERIES_ID } from "./schedule";
@@ -769,12 +770,8 @@ function isGameDateInFuture(gameId: string): boolean {
   const m = gameId.match(/^(\d{4})(\d{2})(\d{2})/);
   if (!m) return false;
   const gameDate = `${m[1]}-${m[2]}-${m[3]}`;
-  const nowKst = new Date(Date.now() + 9 * 60 * 60 * 1000);
-  const today =
-    `${nowKst.getUTCFullYear()}-` +
-    `${String(nowKst.getUTCMonth() + 1).padStart(2, "0")}-` +
-    `${String(nowKst.getUTCDate()).padStart(2, "0")}`;
-  return gameDate > today;
+  // 서버 로컬시간 = KST(.env의 TZ=Asia/Seoul)이므로 기존 KST 헬퍼로 충분.
+  return gameDate > todayKst();
 }
 
 // ── 5. 통합 GameDetail ──