diff --git a/apps/api/src/guild/leaderboards/guild-leaderboard.service.ts b/apps/api/src/guild/leaderboards/guild-leaderboard.service.ts
index 430f00294..61f44fb88 100644
--- a/apps/api/src/guild/leaderboards/guild-leaderboard.service.ts
+++ b/apps/api/src/guild/leaderboards/guild-leaderboard.service.ts
@@ -55,23 +55,30 @@ export class GuildLeaderboardService extends LeaderboardService {
       return acc;
     }, {} as Record<string, boolean>);
 
+    selector.id = true;
     selector.nameFormatted = true;
 
-    return await Promise.all(
-      ids.map(async (id) => {
-        const guild = await this.guildModel
-          .findOne()
-          .where("id")
-          .equals(id)
-          .select(selector)
-          .lean()
-          .exec();
-
-        const additionalStats = flatten(guild) as LeaderboardAdditionalStats;
-        additionalStats.name = additionalStats.nameFormatted;
-
-        return additionalStats;
-      })
-    );
+    const uniqueIds = [...new Set(ids)];
+
+    const guilds = await this.guildModel
+      .find({ id: { $in: uniqueIds } })
+      .select(selector)
+      .lean()
+      .exec();
+
+    const guildsById = new Map(guilds.map((guild) => [guild.id, guild]));
+
+    return ids.map((id) => {
+      const guild = guildsById.get(id);
+
+      if (!guild) {
+        return { name: "Unknown" } as LeaderboardAdditionalStats;
+      }
+
+      const additionalStats = flatten(guild) as LeaderboardAdditionalStats;
+      additionalStats.name = additionalStats.nameFormatted;
+
+      return additionalStats;
+    });
   }
 }
diff --git a/apps/api/src/leaderboards/leaderboard.service.ts b/apps/api/src/leaderboards/leaderboard.service.ts
index fd054864b..c512b79d7 100644
--- a/apps/api/src/leaderboards/leaderboard.service.ts
+++ b/apps/api/src/leaderboards/leaderboard.service.ts
@@ -135,13 +135,15 @@ export abstract class LeaderboardService {
       LeaderboardScanner.getLeaderboardField(constructor, extraDisplay, false) :
       undefined;
 
-    const additionalStats = await this.getAdditionalStats(
-      leaderboard.map(({ id }) => id),
-      [
-        ...additionalFields.filter((k) => k !== field),
-        ...(extraDisplay ? [extraDisplay] : []),
-      ]
-    );
+    const additionalStats = leaderboard.length ?
+      await this.getAdditionalStats(
+        leaderboard.map(({ id }) => id),
+        [
+          ...additionalFields.filter((k) => k !== field),
+          ...(extraDisplay ? [extraDisplay] : []),
+        ]
+      ) :
+      [];
 
     const data = leaderboard.map((doc, index) => {
       const stats = additionalStats[index];
diff --git a/apps/api/src/player/leaderboards/player-leaderboard.service.ts b/apps/api/src/player/leaderboards/player-leaderboard.service.ts
index 5877de527..330885040 100644
--- a/apps/api/src/player/leaderboards/player-leaderboard.service.ts
+++ b/apps/api/src/player/leaderboards/player-leaderboard.service.ts
@@ -55,22 +55,29 @@ export class PlayerLeaderboardService extends LeaderboardService {
     }, {} as Record<string, boolean>);
 
     selector.displayName = true;
+    selector.uuid = true;
 
-    return await Promise.all(
-      ids.map(async (id) => {
-        const player = await this.playerModel
-          .findOne()
-          .where("uuid")
-          .equals(id)
-          .select(selector)
-          .lean()
-          .exec();
-
-        const additionalStats = flatten(player) as LeaderboardAdditionalStats;
-        additionalStats.name = additionalStats.displayName;
-
-        return additionalStats;
-      })
-    );
+    const uniqueIds = [...new Set(ids)];
+
+    const players = await this.playerModel
+      .find({ uuid: { $in: uniqueIds } })
+      .select(selector)
+      .lean()
+      .exec();
+
+    const playersById = new Map(players.map((player) => [player.uuid, player]));
+
+    return ids.map((id) => {
+      const player = playersById.get(id);
+
+      if (!player) {
+        return { name: "Unknown" } as LeaderboardAdditionalStats;
+      }
+
+      const additionalStats = flatten(player) as LeaderboardAdditionalStats;
+      additionalStats.name = additionalStats.displayName;
+
+      return additionalStats;
+    });
   }
 }