diff --git a/src/main/java/org/prgrms/nabimarketbe/domain/card/api/CardController.java b/src/main/java/org/prgrms/nabimarketbe/domain/card/api/CardController.java
index 71e33ac4..3a59f663 100644
--- a/src/main/java/org/prgrms/nabimarketbe/domain/card/api/CardController.java
+++ b/src/main/java/org/prgrms/nabimarketbe/domain/card/api/CardController.java
@@ -85,16 +85,7 @@ public ResponseEntity<SingleResult<CardListResponseDTO<SuggestionAvailableCardRe
         CardListResponseDTO<SuggestionAvailableCardResponseDTO> cardListResponseDTO
                 = cardService.getSuggestionAvailableCards(token, targetCardId);
 
-
-        List<SuggestionAvailableCardResponseDTO> suggestionResultCardList = cardService.getSuggestionResultCardList(
-            targetCardId,
-            cardListResponseDTO.cardList()
-        );
-
-        CardListResponseDTO<SuggestionAvailableCardResponseDTO> listResponseDTO =
-            new CardListResponseDTO<>(suggestionResultCardList);
-
-        return ResponseEntity.ok(ResponseFactory.getSingleResult(listResponseDTO));
+        return ResponseEntity.ok(ResponseFactory.getSingleResult(cardListResponseDTO));
     }
 
     @PutMapping("/{cardId}")
diff --git a/src/main/java/org/prgrms/nabimarketbe/domain/card/dto/response/CardDetail.java b/src/main/java/org/prgrms/nabimarketbe/domain/card/dto/response/CardDetail.java
index 9b63dfd7..99a07bc6 100644
--- a/src/main/java/org/prgrms/nabimarketbe/domain/card/dto/response/CardDetail.java
+++ b/src/main/java/org/prgrms/nabimarketbe/domain/card/dto/response/CardDetail.java
@@ -52,7 +52,7 @@ public static CardDetail of(
             .tradeType(card.getTradeType())
             .tradeArea(card.getTradeArea())
             .dibsCount(card.getDibCount())
-            .isMyDib() //TODO
+            .isMyDib(true) //TODO
             .images(cardImages)
             .build();
     }
diff --git a/src/main/java/org/prgrms/nabimarketbe/domain/card/repository/CardRepositoryImpl.java b/src/main/java/org/prgrms/nabimarketbe/domain/card/repository/CardRepositoryImpl.java
index 4e8b0fa2..842d090a 100644
--- a/src/main/java/org/prgrms/nabimarketbe/domain/card/repository/CardRepositoryImpl.java
+++ b/src/main/java/org/prgrms/nabimarketbe/domain/card/repository/CardRepositoryImpl.java
@@ -133,8 +133,8 @@ public List<SuggestionAvailableCardResponseDTO> getSuggestionAvailableCards(
             .from(card)
                 .leftJoin(suggestion).on(suggestion.fromCard.cardId.eq(card.cardId))
                 .leftJoin(suggestion).on(suggestion.toCard.cardId.eq(targetCardId))
-            .where(card.user.userId.eq(userId))
-            .distinct()
+            .where(card.user.userId.eq(userId),
+                suggestion.toCard.cardId.eq(targetCardId).or(suggestion.toCard.cardId.isNull()))
             .fetch();
 
         return cardList;
diff --git a/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java b/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java
index 766c104e..2d008036 100644
--- a/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java
+++ b/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java
@@ -174,11 +174,11 @@ public CardListReadPagingResponseDTO getCardsByCondition(
     @Transactional(readOnly = true)
     public CardListResponseDTO<SuggestionAvailableCardResponseDTO> getSuggestionAvailableCards(
             String token,
-            Long cardId
+            Long targetCardId
     ) {
         User requestUser = userRepository.findById(checkService.parseToken(token))
                 .orElseThrow(() -> new BaseException(ErrorCode.USER_NOT_FOUND));
-        Card suggestionTargetCard = cardRepository.findById(cardId)
+        Card suggestionTargetCard = cardRepository.findById(targetCardId)
                 .orElseThrow(() -> new BaseException(ErrorCode.CARD_NOT_FOUND));
 
         if (requestUser.getUserId().equals(suggestionTargetCard.getUser().getUserId())) {
@@ -190,7 +190,10 @@ public CardListResponseDTO<SuggestionAvailableCardResponseDTO> getSuggestionAvai
                 suggestionTargetCard.getCardId()
         );
 
-        return new CardListResponseDTO<>(cardListResponse);
+        List<SuggestionAvailableCardResponseDTO> suggestionResultCardList =
+            getSuggestionResultCardList(suggestionTargetCard.getCardId(), cardListResponse);
+
+        return new CardListResponseDTO<>(suggestionResultCardList);
     }
 
     @Transactional(readOnly = true)