diff --git a/src/main/java/softeer/team_pineapple_be/domain/draw/controller/DrawController.java b/src/main/java/softeer/team_pineapple_be/domain/draw/controller/DrawController.java
index a3863ec..307ca5c 100644
--- a/src/main/java/softeer/team_pineapple_be/domain/draw/controller/DrawController.java
+++ b/src/main/java/softeer/team_pineapple_be/domain/draw/controller/DrawController.java
@@ -16,7 +16,7 @@
 import softeer.team_pineapple_be.domain.draw.request.SendPrizeRequest;
 import softeer.team_pineapple_be.domain.draw.response.DrawDailyMessageResponse;
 import softeer.team_pineapple_be.domain.draw.response.DrawResponse;
-import softeer.team_pineapple_be.domain.draw.response.DrawRewardImageResponse;
+import softeer.team_pineapple_be.domain.draw.response.DrawRewardInfoResponse;
 import softeer.team_pineapple_be.domain.draw.response.SendPrizeResponse;
 import softeer.team_pineapple_be.domain.draw.service.DrawPrizeService;
 import softeer.team_pineapple_be.domain.draw.service.DrawService;
@@ -40,10 +40,16 @@ public ResponseEntity<DrawResponse> enterDraw() {
     return ResponseEntity.ok(drawService.enterDraw());
   }
 
-  @Operation(summary = "메인 페이지에서 사용할 경품 이미지 받기")
-  @GetMapping("/prize-images")
-  public ResponseEntity<List<DrawRewardImageResponse>> getDrawPrizeImages() {
-    List<DrawRewardImageResponse> drawRewardImages = drawPrizeService.getDrawRewardImages();
+  @Operation(summary = "해당 날짜와 응모 시나리오 조회")
+  @GetMapping("/scenario")
+  public ResponseEntity<DrawDailyMessageResponse.DrawDailyScenario> getDrawDailyScenario() {
+    return ResponseEntity.ok(drawService.getDrawDailyScenario());
+  }
+
+  @Operation(summary = "메인 페이지에서 사용할 경품 정보 받기")
+  @GetMapping("/prize-infos")
+  public ResponseEntity<List<DrawRewardInfoResponse>> getDrawPrizeImages() {
+    List<DrawRewardInfoResponse> drawRewardImages = drawPrizeService.getDrawRewardImages();
     return ResponseEntity.ok(drawRewardImages);
   }
 
@@ -54,10 +60,4 @@ public ResponseEntity<SendPrizeResponse> sendPrize(@Valid @RequestBody SendPrize
     SendPrizeResponse sendPrizeResponse = drawPrizeService.sendPrizeMessage(request.getPrizeId());
     return ResponseEntity.ok(sendPrizeResponse);
   }
-
-  @Operation(summary = "해당 날짜와 응모 시나리오 조회")
-  @GetMapping("/scenario")
-  public ResponseEntity<DrawDailyMessageResponse.DrawDailyScenario> getDrawDailyScenario(){
-    return ResponseEntity.ok(drawService.getDrawDailyScenario());
-  }
 }
diff --git a/src/main/java/softeer/team_pineapple_be/domain/draw/exception/DrawErrorCode.java b/src/main/java/softeer/team_pineapple_be/domain/draw/exception/DrawErrorCode.java
index 54c0221..90dc393 100644
--- a/src/main/java/softeer/team_pineapple_be/domain/draw/exception/DrawErrorCode.java
+++ b/src/main/java/softeer/team_pineapple_be/domain/draw/exception/DrawErrorCode.java
@@ -17,7 +17,8 @@ public enum DrawErrorCode implements ErrorCode {
   NOT_VALID_DATE(HttpStatus.BAD_REQUEST, "상품 추첨이 가능하지 않은 날짜입니다."),
   NO_DAILY_INFO(HttpStatus.BAD_REQUEST, "일자별 응모 정보가 존재하지 않습니다"),
   DAILY_INFO_WIN_IMAGE_UPLOAD_FAILED(HttpStatus.BAD_REQUEST, "응모 성공 이미지 업로드에 실패했습니다."),
-  DAILY_INFO_LOSE_IMAGE_UPLOAD_FAILED(HttpStatus.BAD_REQUEST, "응모 실패 이미지 업로드에 실패했습니다.");
+  DAILY_INFO_LOSE_IMAGE_UPLOAD_FAILED(HttpStatus.BAD_REQUEST, "응모 실패 이미지 업로드에 실패했습니다."),
+  NO_PRIZE_PROBABILITY(HttpStatus.BAD_REQUEST, "확률 정보가 존재하지 않습니다.");
 
   private final HttpStatus httpStatus;
   private final String message;
diff --git a/src/main/java/softeer/team_pineapple_be/domain/draw/response/DrawRewardImageResponse.java b/src/main/java/softeer/team_pineapple_be/domain/draw/response/DrawRewardImageResponse.java
deleted file mode 100644
index 9bde32c..0000000
--- a/src/main/java/softeer/team_pineapple_be/domain/draw/response/DrawRewardImageResponse.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package softeer.team_pineapple_be.domain.draw.response;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-import softeer.team_pineapple_be.domain.draw.domain.DrawRewardInfo;
-
-/**
- * 경품 이미지 응답
- */
-@Getter
-@Setter
-@AllArgsConstructor
-public class DrawRewardImageResponse {
-  private Byte rank;
-  private String imageUrl;
-
-  public static DrawRewardImageResponse of(DrawRewardInfo drawRewardInfo) {
-    return new DrawRewardImageResponse(drawRewardInfo.getRanking(), drawRewardInfo.getImage());
-  }
-}
diff --git a/src/main/java/softeer/team_pineapple_be/domain/draw/response/DrawRewardInfoResponse.java b/src/main/java/softeer/team_pineapple_be/domain/draw/response/DrawRewardInfoResponse.java
new file mode 100644
index 0000000..0790b58
--- /dev/null
+++ b/src/main/java/softeer/team_pineapple_be/domain/draw/response/DrawRewardInfoResponse.java
@@ -0,0 +1,26 @@
+package softeer.team_pineapple_be.domain.draw.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+import softeer.team_pineapple_be.domain.draw.domain.DrawRewardInfo;
+import softeer.team_pineapple_be.domain.draw.service.DrawProbabilityService;
+
+/**
+ * 경품 이미지 응답
+ */
+@Getter
+@Setter
+@AllArgsConstructor
+public class DrawRewardInfoResponse {
+  private Byte rank;
+  private String rewardName;
+  private Integer rewardCount;
+  private String imageUrl;
+
+  public static DrawRewardInfoResponse of(DrawRewardInfo drawRewardInfo,
+      DrawProbabilityService drawProbabilityService) {
+    return new DrawRewardInfoResponse(drawRewardInfo.getRanking(), drawRewardInfo.getName(),
+        drawProbabilityService.getDrawProbabilityByRanking(drawRewardInfo.getRanking()), drawRewardInfo.getImage());
+  }
+}
diff --git a/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawPrizeService.java b/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawPrizeService.java
index 37269a5..ba5fa25 100644
--- a/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawPrizeService.java
+++ b/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawPrizeService.java
@@ -13,7 +13,7 @@
 import softeer.team_pineapple_be.domain.draw.exception.DrawErrorCode;
 import softeer.team_pineapple_be.domain.draw.repository.DrawPrizeRepository;
 import softeer.team_pineapple_be.domain.draw.repository.DrawRewardInfoRepository;
-import softeer.team_pineapple_be.domain.draw.response.DrawRewardImageResponse;
+import softeer.team_pineapple_be.domain.draw.response.DrawRewardInfoResponse;
 import softeer.team_pineapple_be.domain.draw.response.SendPrizeResponse;
 import softeer.team_pineapple_be.global.auth.service.AuthMemberService;
 import softeer.team_pineapple_be.global.cloud.service.S3DeleteService;
@@ -33,14 +33,15 @@ public class DrawPrizeService {
   private final S3UploadService s3UploadService;
   private final S3DeleteService s3DeleteService;
   private final DrawRewardInfoRepository drawRewardInfoRepository;
+  private final DrawProbabilityService drawProbabilityService;
 
   /**
    * 응모 경품 이미지를 반환하는 메서드
    */
   @Transactional(readOnly = true)
-  public List<DrawRewardImageResponse> getDrawRewardImages() {
+  public List<DrawRewardInfoResponse> getDrawRewardImages() {
     List<DrawRewardInfo> all = drawRewardInfoRepository.findAll();
-    return all.stream().map(DrawRewardImageResponse::of).toList();
+    return all.stream().map(info -> DrawRewardInfoResponse.of(info, drawProbabilityService)).toList();
   }
 
   /**
diff --git a/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawProbabilityService.java b/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawProbabilityService.java
index b2ecde9..ba00e99 100644
--- a/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawProbabilityService.java
+++ b/src/main/java/softeer/team_pineapple_be/domain/draw/service/DrawProbabilityService.java
@@ -1,17 +1,21 @@
 package softeer.team_pineapple_be.domain.draw.service;
 
-import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-import softeer.team_pineapple_be.domain.draw.domain.DrawProbability;
-import softeer.team_pineapple_be.domain.draw.repository.DrawProbabilityRepository;
-import softeer.team_pineapple_be.domain.draw.request.DrawProbabilityRequest;
-import softeer.team_pineapple_be.domain.draw.response.DrawProbabilityResponse;
 
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
+import lombok.RequiredArgsConstructor;
+import softeer.team_pineapple_be.domain.draw.domain.DrawProbability;
+import softeer.team_pineapple_be.domain.draw.exception.DrawErrorCode;
+import softeer.team_pineapple_be.domain.draw.repository.DrawProbabilityRepository;
+import softeer.team_pineapple_be.domain.draw.request.DrawProbabilityRequest;
+import softeer.team_pineapple_be.domain.draw.response.DrawProbabilityResponse;
+import softeer.team_pineapple_be.global.exception.RestApiException;
+
 /**
  * 경품 확률 서비스
  */
@@ -19,33 +23,52 @@
 @RequiredArgsConstructor
 public class DrawProbabilityService {
 
-    private final DrawProbabilityRepository drawProbabilityRepository;
+  private static final ConcurrentHashMap<Byte, Integer> probabilityCache = new ConcurrentHashMap<>();
+  private final DrawProbabilityRepository drawProbabilityRepository;
 
-    /**
-     * 경품 확률을 조회하는 메서드
-     * @return 경품 확률 리스트
-     */
-    @Transactional(readOnly = true)
-    public DrawProbabilityResponse getDrawProbability(){
-        List<DrawProbability> probabilities = drawProbabilityRepository.findAll();
-        Map<Byte, Integer> probabilitiesMap = probabilities.stream()
-                .collect(Collectors.toMap(DrawProbability::getRanking, DrawProbability::getProbability));
+  /**
+   * 경품 확률을 조회하는 메서드
+   *
+   * @return 경품 확률 리스트
+   */
+  @Transactional(readOnly = true)
+  public DrawProbabilityResponse getDrawProbability() {
+    List<DrawProbability> probabilities = drawProbabilityRepository.findAll();
+    Map<Byte, Integer> probabilitiesMap =
+        probabilities.stream().collect(Collectors.toMap(DrawProbability::getRanking, DrawProbability::getProbability));
 
-        return new DrawProbabilityResponse(probabilitiesMap);
+    return new DrawProbabilityResponse(probabilitiesMap);
+  }
+
+  @Transactional(readOnly = true)
+  public Integer getDrawProbabilityByRanking(Byte ranking) {
+    if (probabilityCache.containsKey(ranking)) {
+      return probabilityCache.get(ranking);
     }
 
-    /**
-     * 경품 확률을 수정하는 메서드
-     * @param request 수정하고자 하는 경품 확률
-     */
-    @Transactional
-    public void setDrawProbability(DrawProbabilityRequest request) {
-        Map<Byte, Integer> probabilities = request.getProbabilities();
+    Integer probability = drawProbabilityRepository.findById(ranking)
+                                                   .orElseThrow(
+                                                       () -> new RestApiException(DrawErrorCode.NO_PRIZE_PROBABILITY))
+                                                   .getProbability();
+    probabilityCache.put(ranking, probability);
+    return probability;
+  }
 
-        List<DrawProbability> drawProbabilities = probabilities.entrySet().stream()
-                .map(entry -> new DrawProbability(entry.getKey(), entry.getValue()))
-                .collect(Collectors.toList());
+  /**
+   * 경품 확률을 수정하는 메서드
+   *
+   * @param request 수정하고자 하는 경품 확률
+   */
+  @Transactional
+  public void setDrawProbability(DrawProbabilityRequest request) {
+    Map<Byte, Integer> probabilities = request.getProbabilities();
 
-        drawProbabilityRepository.saveAll(drawProbabilities);
-    }
+    List<DrawProbability> drawProbabilities = probabilities.entrySet()
+                                                           .stream()
+                                                           .map(entry -> new DrawProbability(entry.getKey(),
+                                                               entry.getValue()))
+                                                           .collect(Collectors.toList());
+
+    drawProbabilityRepository.saveAll(drawProbabilities);
+  }
 }