diff --git a/backend/controllers/eventController.js b/backend/controllers/eventController.js
index eb8a605..3adf694 100644
--- a/backend/controllers/eventController.js
+++ b/backend/controllers/eventController.js
@@ -1369,7 +1369,7 @@ exports.getEventParticipants = async (req, res) => {
       include: [
         {
           model: Member,
-          attributes: ['id', 'name', 'email', 'phone', 'memberType']
+          attributes: ['id', 'name', 'email', 'phone', 'memberType', 'gender']
         }
       ],
       order: [
diff --git a/frontend/src/components/event/EventDetailsDialog.vue b/frontend/src/components/event/EventDetailsDialog.vue
index 5d957ee..03648f1 100644
--- a/frontend/src/components/event/EventDetailsDialog.vue
+++ b/frontend/src/components/event/EventDetailsDialog.vue
@@ -94,6 +94,7 @@
 <script setup>
 import { getEventTypeLabel, getEventStatusLabel } from '@/utils/enumMappings';
 import { ref, computed, watch } from 'vue';
+import eventService from '../../services/eventService';
 import TeamGeneration from './TeamGeneration.vue';
 import Dialog from 'primevue/dialog';
 import ParticipantManagement from './ParticipantManagement.vue';
@@ -157,9 +158,33 @@ watch(() => eventModel.value.id, async (eventId) => {
 
 // 참가확정 참가자 목록을 계산하는 computed 속성
 const confirmedParticipants = ref([]);
-function updateConfirmedParticipants() {
-  const arr = eventModel.value.EventParticipants?.filter(p => p.status === 'confirmed' || p.status === 'pending') || [];
-  confirmedParticipants.value = arr;
+async function updateConfirmedParticipants() {
+  try {
+    // 이벤트 참가자 필터링
+    const arr = eventModel.value.EventParticipants?.filter(p => p.status === 'confirmed' || p.status === 'pending') || [];
+    
+    // 참가자 데이터에 에버리지 정보 추가
+    if (arr.length > 0 && eventModel.value.id) {
+      // 최신 참가자 데이터 가져오기
+      const latestParticipants = await eventService.getEventParticipants(eventModel.value.id);
+      
+      // 참가자 데이터 매핑 (에버리지 정보 포함)
+      confirmedParticipants.value = arr.map(p => {
+        // 최신 참가자 데이터에서 해당 참가자 찾기
+        const latestData = latestParticipants.find(lp => lp.id === p.id);
+        if (latestData) {
+          // 최신 데이터로 업데이트 (에버리지 정보 포함)
+          return latestData;
+        }
+        return p;
+      });
+    } else {
+      confirmedParticipants.value = arr;
+    }
+  } catch (error) {
+    console.error('참가자 데이터 업데이트 중 오류:', error);
+    confirmedParticipants.value = eventModel.value.EventParticipants?.filter(p => p.status === 'confirmed' || p.status === 'pending') || [];
+  }
 }
 // 최초 및 eventModel 변경 시 동기화
 watch(() => eventModel.value.EventParticipants, updateConfirmedParticipants, { immediate: true, deep: true });
diff --git a/frontend/src/components/event/TeamGeneration.vue b/frontend/src/components/event/TeamGeneration.vue
index 7559f06..2f74c17 100644
--- a/frontend/src/components/event/TeamGeneration.vue
+++ b/frontend/src/components/event/TeamGeneration.vue
@@ -44,6 +44,8 @@
                 <span class="badge bg-primary text-white mr-1">{{ mIdx + 1 }}</span>
                 <span>{{ member.name }}</span>
                 <span v-if="getMemberAverage(member) !== null" class="text-xs text-gray-700 ml-1">({{ getMemberAverage(member) }})</span>
+                <span v-if="getMemberGender(member) === 'male'" class="gender-icon male ml-1" title="남성">♂</span>
+                <span v-else-if="getMemberGender(member) === 'female'" class="gender-icon female ml-1" title="여성">♀</span>
                 <Button icon="pi pi-times" class="p-button-text p-button-danger p-0" @click="removeMemberFromTeam(idx, mIdx)" v-if="team.members.length > 0" />
               </li>
             </template>
@@ -62,6 +64,8 @@
               <span v-if="getMemberAverage(slotProps.option) !== null" class="text-xs text-gray-700 ml-1">
                 ({{ getMemberAverage(slotProps.option) }})
               </span>
+              <span v-if="getMemberGender(slotProps.option) === 'male'" class="gender-icon male ml-1" title="남성">♂</span>
+              <span v-else-if="getMemberGender(slotProps.option) === 'female'" class="gender-icon female ml-1" title="여성">♀</span>
             </template>
             <template #value="slotProps">
               <span v-if="slotProps.value">
@@ -69,6 +73,8 @@
                 <span v-if="getMemberAverage(slotProps.value) !== null" class="text-xs text-gray-700 ml-1">
                   ({{ getMemberAverage(slotProps.value) }})
                 </span>
+                <span v-if="getMemberGender(slotProps.value) === 'male'" class="gender-icon male ml-1" title="남성">♂</span>
+                <span v-else-if="getMemberGender(slotProps.value) === 'female'" class="gender-icon female ml-1" title="여성">♀</span>
               </span>
             </template>
           </Select>
@@ -102,19 +108,62 @@ import { ref, computed, watch, unref } from 'vue';
 
 // 참가자 에버리지 구하기
 function getMemberAverage(member) {
-  if (!member.id) return null;
+  if (!member || !member.id) return null;
+  
+  // 객체 자체에서 에버리지 값 추출 시도
+  if (member.average !== undefined && member.average !== null) {
+    return Number(member.average);
+  }
+  
   // 원본 참가자 객체에서 id로 찾아서 평균값 추출
   const arr = unref(props.participants);
-  const p = arr.find(x => x.id === member.id);
+  const p = arr.find(x => x.id === member.id || x.participantId === member.id || x.memberId === member.id);
+  
   if (!p) return null;
-  if (p.Member && typeof p.Member.average === 'number') return p.Member.average;
-  if (typeof p.average === 'number') return p.average;
-  if (typeof p.averageScore === 'number') return p.averageScore;
+  
+  // 다양한 구조에서 값 추출 시도
+  if (p.Member && p.Member.average !== undefined && p.Member.average !== null) {
+    return Number(p.Member.average);
+  }
+  if (p.average !== undefined && p.average !== null) {
+    return Number(p.average);
+  }
+  if (p.averageScore !== undefined && p.averageScore !== null) {
+    return Number(p.averageScore);
+  }
+  
   return null;
 }
-// 팀 에버리지(평균)
+
+// 참가자 성별 정보 가져오기
+function getMemberGender(member) {
+  if (!member) return null;
+  
+  // 객체 자체에서 성별 정보 추출 시도
+  if (member.gender) {
+    return member.gender;
+  }
+  
+  // 원본 참가자 객체에서 찾기
+  const arr = unref(props.participants);
+  const p = arr.find(x => x.id === member.id || x.participantId === member.id || x.memberId === member.id);
+  
+  if (!p) return null;
+  
+  // Member 객체에서 성별 정보 확인
+  if (p.Member && p.Member.gender) {
+    return p.Member.gender;
+  }
+  
+  return null;
+}
+// 팀 에버리지(평균) - 에버리지가 0인 사람은 제외
 function getTeamAverage(team) {
-  const avgs = team.members.map(getMemberAverage).filter(v => typeof v === 'number');
+  // 에버리지가 0보다 큰 값만 필터링
+  const avgs = team.members
+    .map(getMemberAverage)
+    .filter(v => typeof v === 'number' && v > 0);
+  
   if (!avgs.length) return 0;
   return avgs.reduce((a, b) => a + b, 0) / avgs.length;
 }
@@ -345,5 +394,14 @@ watch(() => props.participants, () => {
   color: #fff;
   margin-right: 0.25em;
 }
-
+.gender-icon {
+  font-size: 0.9em;
+  font-weight: bold;
+}
+.gender-icon.male {
+  color: #2196F3;
+}
+.gender-icon.female {
+  color: #E91E63;
+}
 </style>