diff --git a/src/main/java/com/example/api/matching/service/MatchingApplicationService.java b/src/main/java/com/example/api/matching/service/MatchingApplicationService.java
index ef9e813..1f747de 100644
--- a/src/main/java/com/example/api/matching/service/MatchingApplicationService.java
+++ b/src/main/java/com/example/api/matching/service/MatchingApplicationService.java
@@ -12,6 +12,7 @@
 import com.example.api.matching.application.port.in.MatchingApplicationUsecase;
 import com.example.api.matching.application.port.out.FindMatchingPort;
 import com.example.api.matching.application.port.out.MatchingApplicationPort;
+import com.example.api.matching.domain.Matching;
 import com.example.api.matching.domain.MatchingApplication;
 import com.example.api.matching.dto.FindMatchingDto;
 import com.example.api.matching.dto.SaveMatchingApplicationDto;
@@ -56,31 +57,33 @@ public MatchingApplication createMatchingApplicationData(UUID userId, SaveMatchi
     @Override
     public List<FindMatchingDto> getByUserIdIsAndStateEquals(UUID userId, ApplicationStateEnum state) {
         List<MatchingApplicationEntity> matchingPairList = matchingApplicationPort.getByUserIdIsAndStateEquals(userId, state);
-        List<FindMatchingDto> matchingData = new ArrayList<>();
+        List<FindMatchingDto> matchingList = new ArrayList<>();
         for (MatchingApplicationEntity matchingPair: matchingPairList) {
             Optional<MatchingEntity> matchingEntity = findMatchingPort.getByMatchingId(matchingPair.getMatchingId());
             if (matchingEntity.isEmpty()) {
                 log.warn("MatchingApplicationService::getByUserIdIsAndStateEquals: Matching with ID {} doesn't exist", matchingPair.getMatchingId());
             } else {
-                matchingData.add(matchingMapper.toDto(matchingEntity.get()));
+                Matching matching = matchingMapper.toDomain(matchingEntity.get());
+                matching.setCurrentMember(matchingApplicationPort.getByMatchingIdIsAndStateEquals(matching.getMatchingId(), ApplicationStateEnum.Approved).size() + 1);
+                matchingList.add(matchingMapper.toDto(matching));
             }
         }
-        return matchingData;
+        return matchingList;
     }
 
     @Override
     public List<FindUserInfoDto> getByMatchingIdIsAndStateEquals(Long matchingId, ApplicationStateEnum state) {
         List<MatchingApplicationEntity> matchingPairList = matchingApplicationPort.getByMatchingIdIsAndStateEquals(matchingId, state);
-        List<FindUserInfoDto> userData = new ArrayList<>();
+        List<FindUserInfoDto> userList = new ArrayList<>();
         for (MatchingApplicationEntity matchingPair: matchingPairList) {
             Optional<UserEntity> userEntity = findUserPort.getByUserId(matchingPair.getUserId());
             if (userEntity.isEmpty()) {
                 log.warn("MatchingApplicationService::getByMatchingIdIsAndStateEquals: User with ID {} doesn't exist", matchingPair.getUserId());
             } else {
-                userData.add(userMapper.toInfoDto(userEntity.get()));
+                userList.add(userMapper.toInfoDto(userEntity.get()));
             }
         }
-        return userData;
+        return userList;
     }
 
     @Override
diff --git a/src/main/java/com/example/api/matching/service/MatchingService.java b/src/main/java/com/example/api/matching/service/MatchingService.java
index 90a0823..b78eba0 100644
--- a/src/main/java/com/example/api/matching/service/MatchingService.java
+++ b/src/main/java/com/example/api/matching/service/MatchingService.java
@@ -41,10 +41,8 @@ public FindMatchingDto createMatching(UUID writerId, SaveMatchingDto matchingDto
         matching.setWriterId(writerId);
         return matchingMapper.toDto(saveMatchingPort.createMatching(matching));
     }
-
-    @Override
-    public List<FindMatchingDto> getAll() {
-        List<MatchingEntity> matchingEntities = findMatchingPort.getAllBy();
+    
+    public List<FindMatchingDto> setCurrentMember(List<MatchingEntity> matchingEntities) {
         List<FindMatchingDto> matchingList = new ArrayList<>();
         for (MatchingEntity matchingData: matchingEntities) {
             Matching matching = matchingMapper.toDomain(matchingData);
@@ -54,6 +52,11 @@ public List<FindMatchingDto> getAll() {
         return matchingList;
     }
 
+    @Override
+    public List<FindMatchingDto> getAll() {
+        return this.setCurrentMember(findMatchingPort.getAllBy());
+    }
+
     @Override
     public FindMatchingDto getMatchingById(Long matchingId) {
         Optional<MatchingEntity> matchingEntity = findMatchingPort.getByMatchingId(matchingId);
@@ -67,26 +70,12 @@ public FindMatchingDto getMatchingById(Long matchingId) {
 
     @Override
     public List<FindMatchingDto> getMatchingByWriterId(UUID userId) {
-        List<MatchingEntity> matchingEntities = findMatchingPort.getByWriterId(userId);
-        List<FindMatchingDto> matchingList = new ArrayList<>();
-        for (MatchingEntity matchingData: matchingEntities) {
-            Matching matching = matchingMapper.toDomain(matchingData);
-            matching.setCurrentMember(matchingApplicationPort.getByMatchingIdIsAndStateEquals(matchingData.getMatchingId(), ApplicationStateEnum.Approved).size() + 1);
-            matchingList.add(matchingMapper.toDto(matching));
-        }
-        return matchingList;
+        return this.setCurrentMember(findMatchingPort.getByWriterId(userId));
     }
 
     @Override
     public List<FindMatchingDto> getMatchingByIsActive(Boolean isActive) {
-        List<MatchingEntity> matchingEntities = findMatchingPort.getByIsActive(isActive);
-        List<FindMatchingDto> matchingList = new ArrayList<>();
-        for (MatchingEntity matchingData: matchingEntities) {
-            Matching matching = matchingMapper.toDomain(matchingData);
-            matching.setCurrentMember(matchingApplicationPort.getByMatchingIdIsAndStateEquals(matchingData.getMatchingId(), ApplicationStateEnum.Approved).size() + 1);
-            matchingList.add(matchingMapper.toDto(matching));
-        }
-        return matchingList;
+        return this.setCurrentMember(findMatchingPort.getByIsActive(isActive));
     }
 
     @Override