diff --git a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs
index e8ee9fe012..116349c71e 100644
--- a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs
+++ b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs
@@ -49,11 +49,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
         {
             AddStep("start players silently", () =>
             {
-                Client.CurrentMatchPlayingUserIds.Add(PLAYER_1_ID);
-                Client.CurrentMatchPlayingUserIds.Add(PLAYER_2_ID);
-
-                OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_1_ID });
-                OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_2_ID });
+                OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_1_ID }, true);
+                OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_2_ID }, true);
 
                 playingUserIds.Add(PLAYER_1_ID);
                 playingUserIds.Add(PLAYER_2_ID);
@@ -87,16 +84,13 @@ namespace osu.Game.Tests.Visual.Multiplayer
         {
             AddStep("start players", () =>
             {
-                Client.CurrentMatchPlayingUserIds.Add(PLAYER_1_ID);
-                Client.CurrentMatchPlayingUserIds.Add(PLAYER_2_ID);
-
-                var player1 = OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_1_ID });
+                var player1 = OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_1_ID }, true);
                 player1.MatchState = new TeamVersusUserState
                 {
                     TeamID = 0,
                 };
 
-                var player2 = OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_2_ID });
+                var player2 = OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_2_ID }, true);
                 player2.MatchState = new TeamVersusUserState
                 {
                     TeamID = 1,
@@ -305,8 +299,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
             {
                 foreach (int id in userIds)
                 {
-                    Client.CurrentMatchPlayingUserIds.Add(id);
-                    OnlinePlayDependencies.Client.AddUser(new User { Id = id });
+                    OnlinePlayDependencies.Client.AddUser(new User { Id = id }, true);
 
                     SpectatorClient.StartPlay(id, beatmapId ?? importedBeatmapId);
                     playingUserIds.Add(id);
diff --git a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboard.cs b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboard.cs
index 0aa47f0899..8121492a0b 100644
--- a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboard.cs
+++ b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboard.cs
@@ -56,12 +56,9 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 foreach (var user in users)
                 {
                     SpectatorClient.StartPlay(user, Beatmap.Value.BeatmapInfo.OnlineBeatmapID ?? 0);
-                    OnlinePlayDependencies.Client.AddUser(new User { Id = user });
+                    OnlinePlayDependencies.Client.AddUser(new User { Id = user }, true);
                 }
 
-                // Todo: This is REALLY bad.
-                Client.CurrentMatchPlayingUserIds.AddRange(users);
-
                 Children = new Drawable[]
                 {
                     scoreProcessor = new OsuScoreProcessor(),
diff --git a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboardTeams.cs b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboardTeams.cs
index 8eaa63a166..d363c6eed4 100644
--- a/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboardTeams.cs
+++ b/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboardTeams.cs
@@ -60,7 +60,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 foreach (var user in users)
                 {
                     SpectatorClient.StartPlay(user, Beatmap.Value.BeatmapInfo.OnlineBeatmapID ?? 0);
-                    var roomUser = OnlinePlayDependencies.Client.AddUser(new User { Id = user });
+                    var roomUser = OnlinePlayDependencies.Client.AddUser(new User { Id = user }, true);
 
                     roomUser.MatchState = new TeamVersusUserState
                     {
@@ -68,9 +68,6 @@ namespace osu.Game.Tests.Visual.Multiplayer
                     };
                 }
 
-                // Todo: This is REALLY bad.
-                Client.CurrentMatchPlayingUserIds.AddRange(users);
-
                 Children = new Drawable[]
                 {
                     scoreProcessor = new OsuScoreProcessor(),
diff --git a/osu.Game/Online/Multiplayer/MultiplayerClient.cs b/osu.Game/Online/Multiplayer/MultiplayerClient.cs
index bffb2d341a..14beb38cde 100644
--- a/osu.Game/Online/Multiplayer/MultiplayerClient.cs
+++ b/osu.Game/Online/Multiplayer/MultiplayerClient.cs
@@ -62,7 +62,9 @@ namespace osu.Game.Online.Multiplayer
         /// <summary>
         /// The users in the joined <see cref="Room"/> which are participating in the current gameplay loop.
         /// </summary>
-        public readonly BindableList<int> CurrentMatchPlayingUserIds = new BindableList<int>();
+        public IBindableList<int> CurrentMatchPlayingUserIds => PlayingUserIds;
+
+        protected readonly BindableList<int> PlayingUserIds = new BindableList<int>();
 
         public readonly Bindable<PlaylistItem?> CurrentMatchPlayingItem = new Bindable<PlaylistItem?>();
 
@@ -179,7 +181,7 @@ namespace osu.Game.Online.Multiplayer
             {
                 APIRoom = null;
                 Room = null;
-                CurrentMatchPlayingUserIds.Clear();
+                PlayingUserIds.Clear();
 
                 RoomUpdated?.Invoke();
             });
@@ -376,7 +378,7 @@ namespace osu.Game.Online.Multiplayer
                     return;
 
                 Room.Users.Remove(user);
-                CurrentMatchPlayingUserIds.Remove(user.UserID);
+                PlayingUserIds.Remove(user.UserID);
 
                 RoomUpdated?.Invoke();
             }, false);
@@ -659,16 +661,16 @@ namespace osu.Game.Online.Multiplayer
         /// <param name="state">The new state of the user.</param>
         private void updateUserPlayingState(int userId, MultiplayerUserState state)
         {
-            bool wasPlaying = CurrentMatchPlayingUserIds.Contains(userId);
+            bool wasPlaying = PlayingUserIds.Contains(userId);
             bool isPlaying = state >= MultiplayerUserState.WaitingForLoad && state <= MultiplayerUserState.FinishedPlay;
 
             if (isPlaying == wasPlaying)
                 return;
 
             if (isPlaying)
-                CurrentMatchPlayingUserIds.Add(userId);
+                PlayingUserIds.Add(userId);
             else
-                CurrentMatchPlayingUserIds.Remove(userId);
+                PlayingUserIds.Remove(userId);
         }
 
         private Task scheduleAsync(Action action, CancellationToken cancellationToken = default)
diff --git a/osu.Game/Screens/Play/HUD/MultiplayerGameplayLeaderboard.cs b/osu.Game/Screens/Play/HUD/MultiplayerGameplayLeaderboard.cs
index 2895d0cb5c..4968dc0706 100644
--- a/osu.Game/Screens/Play/HUD/MultiplayerGameplayLeaderboard.cs
+++ b/osu.Game/Screens/Play/HUD/MultiplayerGameplayLeaderboard.cs
@@ -41,7 +41,7 @@ namespace osu.Game.Screens.Play.HUD
         private UserLookupCache userLookupCache { get; set; }
 
         private readonly ScoreProcessor scoreProcessor;
-        private readonly BindableList<int> playingUsers;
+        private readonly IBindableList<int> playingUsers;
         private Bindable<ScoringMode> scoringMode;
 
         private bool hasTeams => TeamScores.Count > 0;
diff --git a/osu.Game/Tests/Visual/Multiplayer/TestMultiplayerClient.cs b/osu.Game/Tests/Visual/Multiplayer/TestMultiplayerClient.cs
index db491aac25..cffaea5c94 100644
--- a/osu.Game/Tests/Visual/Multiplayer/TestMultiplayerClient.cs
+++ b/osu.Game/Tests/Visual/Multiplayer/TestMultiplayerClient.cs
@@ -50,10 +50,14 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
         public void Disconnect() => isConnected.Value = false;
 
-        public MultiplayerRoomUser AddUser(User user)
+        public MultiplayerRoomUser AddUser(User user, bool markAsPlaying = false)
         {
             var roomUser = new MultiplayerRoomUser(user.Id) { User = user };
             ((IMultiplayerClient)this).UserJoined(roomUser);
+
+            if (markAsPlaying)
+                PlayingUserIds.Add(user.Id);
+
             return roomUser;
         }