diff --git a/server/application-server/openapi.yaml b/server/application-server/openapi.yaml
index 53a612d0..2b04452c 100644
--- a/server/application-server/openapi.yaml
+++ b/server/application-server/openapi.yaml
@@ -232,6 +232,9 @@ components:
         updatedAt:
           type: string
           format: date-time
+        number:
+          type: integer
+          format: int32
         title:
           type: string
         url:
@@ -450,11 +453,36 @@ components:
           type: integer
           format: int32
         changesRequested:
-          type: integer
-          format: int32
+          type: array
+          items:
+            $ref: "#/components/schemas/PullRequestReviewDTO"
         approvals:
-          type: integer
-          format: int32
+          type: array
+          items:
+            $ref: "#/components/schemas/PullRequestReviewDTO"
         comments:
+          type: array
+          items:
+            $ref: "#/components/schemas/PullRequestReviewDTO"
+    PullRequestReviewDTO:
+      type: object
+      properties:
+        id:
           type: integer
-          format: int32
+          format: int64
+        createdAt:
+          type: string
+          format: date-time
+        updatedAt:
+          type: string
+          format: date-time
+        submittedAt:
+          type: string
+          format: date-time
+        state:
+          type: string
+          enum:
+          - COMMENTED
+          - APPROVED
+          - CHANGES_REQUESTED
+          - DISMISSED
diff --git a/server/application-server/src/main/java/de/tum/in/www1/hephaestus/codereview/pullrequest/review/PullRequestReviewDTO.java b/server/application-server/src/main/java/de/tum/in/www1/hephaestus/codereview/pullrequest/review/PullRequestReviewDTO.java
new file mode 100644
index 00000000..92e2564b
--- /dev/null
+++ b/server/application-server/src/main/java/de/tum/in/www1/hephaestus/codereview/pullrequest/review/PullRequestReviewDTO.java
@@ -0,0 +1,10 @@
+package de.tum.in.www1.hephaestus.codereview.pullrequest.review;
+
+import java.time.OffsetDateTime;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+@JsonInclude(JsonInclude.Include.NON_EMPTY)
+public record PullRequestReviewDTO(Long id, OffsetDateTime createdAt, OffsetDateTime updatedAt,
+        OffsetDateTime submittedAt, PullRequestReviewState state) {
+}
diff --git a/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardEntry.java b/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardEntry.java
index 0faba666..28115cf1 100644
--- a/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardEntry.java
+++ b/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardEntry.java
@@ -1,6 +1,8 @@
 package de.tum.in.www1.hephaestus.leaderboard;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+
+import de.tum.in.www1.hephaestus.codereview.pullrequest.review.PullRequestReviewDTO;
 import de.tum.in.www1.hephaestus.codereview.user.UserType;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -19,7 +21,7 @@ public class LeaderboardEntry {
         private UserType type;
         private int score;
         private int rank;
-        private int changesRequested;
-        private int approvals;
-        private int comments;
+        private PullRequestReviewDTO[] changesRequested;
+        private PullRequestReviewDTO[] approvals;
+        private PullRequestReviewDTO[] comments;
 }
diff --git a/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardService.java b/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardService.java
index 74fcea6f..952ec62f 100644
--- a/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardService.java
+++ b/server/application-server/src/main/java/de/tum/in/www1/hephaestus/leaderboard/LeaderboardService.java
@@ -5,8 +5,10 @@
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Date;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
+import java.util.Set;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
 
@@ -16,6 +18,7 @@
 import org.springframework.stereotype.Service;
 
 import de.tum.in.www1.hephaestus.codereview.pullrequest.PullRequest;
+import de.tum.in.www1.hephaestus.codereview.pullrequest.review.PullRequestReviewDTO;
 import de.tum.in.www1.hephaestus.codereview.user.User;
 import de.tum.in.www1.hephaestus.codereview.user.UserService;
 import de.tum.in.www1.hephaestus.codereview.user.UserType;
@@ -47,10 +50,11 @@ public List<LeaderboardEntry> createLeaderboard() {
                 return null;
             }
             logger.info("User: " + user.getLogin());
-            AtomicInteger comments = new AtomicInteger(0);
-            AtomicInteger changesRequested = new AtomicInteger(0);
-            AtomicInteger changesApproved = new AtomicInteger(0);
             AtomicInteger score = new AtomicInteger(0);
+            Set<PullRequestReviewDTO> changesRequestedSet = new HashSet<>();
+            Set<PullRequestReviewDTO> approvedSet = new HashSet<>();
+            Set<PullRequestReviewDTO> commentSet = new HashSet<>();
+
             user.getReviews().stream()
                     .filter(review -> (review.getCreatedAt() != null && review.getCreatedAt().isAfter(cutOffTime))
                             || (review.getUpdatedAt() != null && review.getUpdatedAt().isAfter(cutOffTime)))
@@ -58,16 +62,17 @@ public List<LeaderboardEntry> createLeaderboard() {
                         if (review.getPullRequest().getAuthor().getLogin().equals(user.getLogin())) {
                             return;
                         }
+                        PullRequestReviewDTO reviewDTO = new PullRequestReviewDTO(review.getId(), review.getCreatedAt(),
+                                review.getUpdatedAt(), review.getSubmittedAt(), review.getState());
                         switch (review.getState()) {
                             case CHANGES_REQUESTED:
-                                changesRequested.incrementAndGet();
+                                changesRequestedSet.add(reviewDTO);
                                 break;
                             case APPROVED:
-                                changesApproved.incrementAndGet();
+                                approvedSet.add(reviewDTO);
                                 break;
                             default:
-                                comments.incrementAndGet();
-                                logger.info("Commented Review: " + review.getPullRequest().getNumber());
+                                commentSet.add(reviewDTO);
                                 break;
                         }
                         score.addAndGet(calculateScore(review.getPullRequest()));
@@ -75,9 +80,9 @@ public List<LeaderboardEntry> createLeaderboard() {
             return new LeaderboardEntry(user.getLogin(), user.getAvatarUrl(), user.getName(), user.getType(),
                     score.get(),
                     0, // preliminary rank
-                    changesRequested.get(),
-                    changesApproved.get(),
-                    comments.get());
+                    changesRequestedSet.toArray(new PullRequestReviewDTO[changesRequestedSet.size()]),
+                    approvedSet.toArray(new PullRequestReviewDTO[approvedSet.size()]),
+                    commentSet.toArray(new PullRequestReviewDTO[commentSet.size()]));
         }).filter(Objects::nonNull).collect(Collectors.toCollection(ArrayList::new));
 
         // update ranks by score
diff --git a/webapp/src/app/core/modules/openapi/.openapi-generator/FILES b/webapp/src/app/core/modules/openapi/.openapi-generator/FILES
index 1840a28c..e40c7a6a 100644
--- a/webapp/src/app/core/modules/openapi/.openapi-generator/FILES
+++ b/webapp/src/app/core/modules/openapi/.openapi-generator/FILES
@@ -21,6 +21,7 @@ model/leaderboard-entry.ts
 model/models.ts
 model/pull-request-dto.ts
 model/pull-request-review-comment.ts
+model/pull-request-review-dto.ts
 model/pull-request-review.ts
 model/pull-request.ts
 model/repository-dto.ts
diff --git a/webapp/src/app/core/modules/openapi/model/leaderboard-entry.ts b/webapp/src/app/core/modules/openapi/model/leaderboard-entry.ts
index 91663d60..eeb83ebf 100644
--- a/webapp/src/app/core/modules/openapi/model/leaderboard-entry.ts
+++ b/webapp/src/app/core/modules/openapi/model/leaderboard-entry.ts
@@ -9,6 +9,7 @@
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
+import { PullRequestReviewDTO } from './pull-request-review-dto';
 
 
 export interface LeaderboardEntry { 
@@ -18,9 +19,9 @@ export interface LeaderboardEntry {
     type?: LeaderboardEntry.TypeEnum;
     score?: number;
     rank?: number;
-    changesRequested?: number;
-    approvals?: number;
-    comments?: number;
+    changesRequested?: Array<PullRequestReviewDTO>;
+    approvals?: Array<PullRequestReviewDTO>;
+    comments?: Array<PullRequestReviewDTO>;
 }
 export namespace LeaderboardEntry {
     export type TypeEnum = 'USER' | 'BOT';
diff --git a/webapp/src/app/core/modules/openapi/model/models.ts b/webapp/src/app/core/modules/openapi/model/models.ts
index 81d76b51..967af558 100644
--- a/webapp/src/app/core/modules/openapi/model/models.ts
+++ b/webapp/src/app/core/modules/openapi/model/models.ts
@@ -5,6 +5,7 @@ export * from './pull-request';
 export * from './pull-request-dto';
 export * from './pull-request-review';
 export * from './pull-request-review-comment';
+export * from './pull-request-review-dto';
 export * from './repository';
 export * from './repository-dto';
 export * from './user';
diff --git a/webapp/src/app/core/modules/openapi/model/pull-request-review-dto.ts b/webapp/src/app/core/modules/openapi/model/pull-request-review-dto.ts
new file mode 100644
index 00000000..b4947f88
--- /dev/null
+++ b/webapp/src/app/core/modules/openapi/model/pull-request-review-dto.ts
@@ -0,0 +1,31 @@
+/**
+ * Hephaestus API
+ * API documentation for the Hephaestus application server.
+ *
+ * The version of the OpenAPI document: 0.0.1
+ * Contact: felixtj.dietrich@tum.de
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+export interface PullRequestReviewDTO { 
+    id?: number;
+    createdAt?: string;
+    updatedAt?: string;
+    submittedAt?: string;
+    state?: PullRequestReviewDTO.StateEnum;
+}
+export namespace PullRequestReviewDTO {
+    export type StateEnum = 'COMMENTED' | 'APPROVED' | 'CHANGES_REQUESTED' | 'DISMISSED';
+    export const StateEnum = {
+        Commented: 'COMMENTED' as StateEnum,
+        Approved: 'APPROVED' as StateEnum,
+        ChangesRequested: 'CHANGES_REQUESTED' as StateEnum,
+        Dismissed: 'DISMISSED' as StateEnum
+    };
+}
+
+
diff --git a/webapp/src/app/core/modules/openapi/model/pull-request.ts b/webapp/src/app/core/modules/openapi/model/pull-request.ts
index 0224aa04..f1fa06ad 100644
--- a/webapp/src/app/core/modules/openapi/model/pull-request.ts
+++ b/webapp/src/app/core/modules/openapi/model/pull-request.ts
@@ -19,6 +19,7 @@ export interface PullRequest {
     id?: number;
     createdAt?: string;
     updatedAt?: string;
+    number?: number;
     title: string;
     url: string;
     /**
diff --git a/webapp/src/app/home/leaderboard/leaderboard.component.html b/webapp/src/app/home/leaderboard/leaderboard.component.html
index af9a5c8d..73b269bd 100644
--- a/webapp/src/app/home/leaderboard/leaderboard.component.html
+++ b/webapp/src/app/home/leaderboard/leaderboard.component.html
@@ -24,22 +24,22 @@
         </td>
         <td appTableCell class="text-center">{{ entry.score }}</td>
         <td appTableCell class="flex items-center gap-3">
-          @if (entry.changesRequested && entry.changesRequested > 0) {
+          @if (entry.changesRequested && entry.changesRequested.length > 0) {
             <div class="flex items-center gap-1 text-github-danger-foreground" title="Changes Requested">
               <ng-icon [svg]="octFileDiff" size="16" />
-              {{ entry.changesRequested }}
+              {{ entry.changesRequested.length }}
             </div>
           }
-          @if (entry.approvals && entry.approvals > 0) {
+          @if (entry.approvals && entry.approvals.length > 0) {
             <div class="flex items-center gap-1 text-github-success-foreground" title="Approvals">
               <ng-icon [svg]="octCheck" size="16" />
-              {{ entry.approvals }}
+              {{ entry.approvals.length }}
             </div>
           }
-          @if (entry.comments && entry.comments > 0) {
+          @if (entry.comments && entry.comments.length > 0) {
             <div class="flex items-center gap-1 text-github-muted-foreground" title="Comments">
               <ng-icon [svg]="octComment" size="16" />
-              {{ entry.comments }}
+              {{ entry.comments.length }}
             </div>
           }
         </td>
diff --git a/webapp/src/app/home/leaderboard/leaderboard.component.ts b/webapp/src/app/home/leaderboard/leaderboard.component.ts
index 3feb3dc8..dd01ba24 100644
--- a/webapp/src/app/home/leaderboard/leaderboard.component.ts
+++ b/webapp/src/app/home/leaderboard/leaderboard.component.ts
@@ -39,4 +39,9 @@ export class LeaderboardComponent {
   protected octComment = octComment;
 
   leaderboard = input<LeaderboardEntry[]>();
+
+  // run on leaderboard changes
+  ngOnChanges() {
+    console.log('Leaderboard changes: ', this.leaderboard());
+  }
 }