diff --git a/participation-service/src/main/java/com/kt/event/participation/presentation/controller/ParticipationController.java b/participation-service/src/main/java/com/kt/event/participation/presentation/controller/ParticipationController.java
index eedf7d6..f8d23c8 100644
--- a/participation-service/src/main/java/com/kt/event/participation/presentation/controller/ParticipationController.java
+++ b/participation-service/src/main/java/com/kt/event/participation/presentation/controller/ParticipationController.java
@@ -34,9 +34,9 @@ public class ParticipationController {
 
     /**
      * 이벤트 참여
-     * POST /events/{eventId}/participate
+     * POST /{eventId}/participate
      */
-    @PostMapping("/events/{eventId}/participate")
+    @PostMapping("/{eventId}/participate")
     public ResponseEntity<ApiResponse<ParticipationResponse>> participate(
         @PathVariable String eventId,
         @Valid @RequestBody ParticipationRequest request) {
@@ -60,14 +60,14 @@ public class ParticipationController {
 
     /**
      * 참여자 목록 조회
-     * GET /events/{eventId}/participants
+     * GET /{eventId}/participants
      */
     @Operation(
         summary = "참여자 목록 조회",
         description = "이벤트의 참여자 목록을 페이징하여 조회합니다. " +
                      "정렬 가능한 필드: createdAt(기본값), participantId, name, phoneNumber, bonusEntries, isWinner, wonAt"
     )
-    @GetMapping({"/events/{eventId}/participants"})
+    @GetMapping({"/{eventId}/participants"})
     public ResponseEntity<ApiResponse<PageResponse<ParticipationResponse>>> getParticipants(
         @Parameter(description = "이벤트 ID", example = "evt_20250124_001")
         @PathVariable String eventId,
@@ -88,9 +88,9 @@ public class ParticipationController {
 
     /**
      * 참여자 상세 조회
-     * GET /events/{eventId}/participants/{participantId}
+     * GET /{eventId}/participants/{participantId}
      */
-    @GetMapping({"/events/{eventId}/participants/{participantId}"})
+    @GetMapping({"/{eventId}/participants/{participantId}"})
     public ResponseEntity<ApiResponse<ParticipationResponse>> getParticipant(
         @PathVariable String eventId,
         @PathVariable String participantId) {
diff --git a/participation-service/src/main/java/com/kt/event/participation/presentation/controller/WinnerController.java b/participation-service/src/main/java/com/kt/event/participation/presentation/controller/WinnerController.java
index 66c317f..4ec82ca 100644
--- a/participation-service/src/main/java/com/kt/event/participation/presentation/controller/WinnerController.java
+++ b/participation-service/src/main/java/com/kt/event/participation/presentation/controller/WinnerController.java
@@ -35,9 +35,9 @@ public class WinnerController {
 
     /**
      * 당첨자 추첨
-     * POST /events/{eventId}/draw-winners
+     * POST /{eventId}/draw-winners
      */
-    @PostMapping("/events/{eventId}/draw-winners")
+    @PostMapping("/{eventId}/draw-winners")
     public ResponseEntity<ApiResponse<DrawWinnersResponse>> drawWinners(
         @PathVariable String eventId,
         @Valid @RequestBody DrawWinnersRequest request) {
@@ -50,14 +50,14 @@ public class WinnerController {
 
     /**
      * 당첨자 목록 조회
-     * GET /participations/{eventId}/winners
+     * GET /{eventId}/winners
      */
     @Operation(
         summary = "당첨자 목록 조회",
         description = "이벤트의 당첨자 목록을 페이징하여 조회합니다. " +
                      "정렬 가능한 필드: winnerRank(기본값), wonAt, participantId, name, phoneNumber, bonusEntries"
     )
-    @GetMapping("/events/{eventId}/winners")
+    @GetMapping("/{eventId}/winners")
     public ResponseEntity<ApiResponse<PageResponse<ParticipationResponse>>> getWinners(
         @Parameter(description = "이벤트 ID", example = "evt_20250124_001")
         @PathVariable String eventId,