diff --git a/osu.Game.Tests/Visual/Gameplay/TestScenePlayerLocalScoreImport.cs b/osu.Game.Tests/Visual/Gameplay/TestScenePlayerLocalScoreImport.cs
index 3011515b62..bfc06c0ee0 100644
--- a/osu.Game.Tests/Visual/Gameplay/TestScenePlayerLocalScoreImport.cs
+++ b/osu.Game.Tests/Visual/Gameplay/TestScenePlayerLocalScoreImport.cs
@@ -32,7 +32,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             Dependencies.Cache(rulesets = new RealmRulesetStore(Realm));
             Dependencies.Cache(beatmaps = new BeatmapManager(LocalStorage, Realm, rulesets, null, audio, Resources, host, Beatmap.Default));
-            Dependencies.Cache(new ScoreManager(rulesets, () => beatmaps, LocalStorage, Realm, Scheduler));
+            Dependencies.Cache(new ScoreManager(rulesets, () => beatmaps, LocalStorage, Realm, Scheduler, API));
             Dependencies.Cache(Realm);
         }
 
diff --git a/osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapLeaderboard.cs b/osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapLeaderboard.cs
index 1b9b59676b..ef0c7d7d4d 100644
--- a/osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapLeaderboard.cs
+++ b/osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapLeaderboard.cs
@@ -47,7 +47,7 @@ namespace osu.Game.Tests.Visual.SongSelect
 
             dependencies.Cache(rulesetStore = new RealmRulesetStore(Realm));
             dependencies.Cache(beatmapManager = new BeatmapManager(LocalStorage, Realm, rulesetStore, null, dependencies.Get<AudioManager>(), Resources, dependencies.Get<GameHost>(), Beatmap.Default));
-            dependencies.Cache(scoreManager = new ScoreManager(rulesetStore, () => beatmapManager, LocalStorage, Realm, Scheduler));
+            dependencies.Cache(scoreManager = new ScoreManager(rulesetStore, () => beatmapManager, LocalStorage, Realm, Scheduler, API));
             Dependencies.Cache(Realm);
 
             return dependencies;
diff --git a/osu.Game.Tests/Visual/SongSelect/TestSceneTopLocalRank.cs b/osu.Game.Tests/Visual/SongSelect/TestSceneTopLocalRank.cs
index 8f890b2383..05b5c5c0cd 100644
--- a/osu.Game.Tests/Visual/SongSelect/TestSceneTopLocalRank.cs
+++ b/osu.Game.Tests/Visual/SongSelect/TestSceneTopLocalRank.cs
@@ -32,7 +32,7 @@ namespace osu.Game.Tests.Visual.SongSelect
         {
             Dependencies.Cache(rulesets = new RealmRulesetStore(Realm));
             Dependencies.Cache(beatmapManager = new BeatmapManager(LocalStorage, Realm, rulesets, null, audio, Resources, host, Beatmap.Default));
-            Dependencies.Cache(scoreManager = new ScoreManager(rulesets, () => beatmapManager, LocalStorage, Realm, Scheduler));
+            Dependencies.Cache(scoreManager = new ScoreManager(rulesets, () => beatmapManager, LocalStorage, Realm, Scheduler, API));
             Dependencies.Cache(Realm);
 
             beatmapManager.Import(TestResources.GetQuickTestBeatmapForImport()).WaitSafely();
diff --git a/osu.Game.Tests/Visual/UserInterface/TestSceneDeleteLocalScore.cs b/osu.Game.Tests/Visual/UserInterface/TestSceneDeleteLocalScore.cs
index cee917f6cf..e59914f69a 100644
--- a/osu.Game.Tests/Visual/UserInterface/TestSceneDeleteLocalScore.cs
+++ b/osu.Game.Tests/Visual/UserInterface/TestSceneDeleteLocalScore.cs
@@ -74,7 +74,7 @@ namespace osu.Game.Tests.Visual.UserInterface
 
             dependencies.Cache(rulesetStore = new RealmRulesetStore(Realm));
             dependencies.Cache(beatmapManager = new BeatmapManager(LocalStorage, Realm, rulesetStore, null, dependencies.Get<AudioManager>(), Resources, dependencies.Get<GameHost>(), Beatmap.Default));
-            dependencies.Cache(scoreManager = new ScoreManager(dependencies.Get<RulesetStore>(), () => beatmapManager, LocalStorage, Realm, Scheduler));
+            dependencies.Cache(scoreManager = new ScoreManager(dependencies.Get<RulesetStore>(), () => beatmapManager, LocalStorage, Realm, Scheduler, API));
             Dependencies.Cache(Realm);
 
             return dependencies;
diff --git a/osu.Game/OsuGameBase.cs b/osu.Game/OsuGameBase.cs
index a16252ac89..4b5c9c0815 100644
--- a/osu.Game/OsuGameBase.cs
+++ b/osu.Game/OsuGameBase.cs
@@ -272,7 +272,7 @@ namespace osu.Game
             dependencies.Cache(difficultyCache = new BeatmapDifficultyCache());
 
             // ordering is important here to ensure foreign keys rules are not broken in ModelStore.Cleanup()
-            dependencies.Cache(ScoreManager = new ScoreManager(RulesetStore, () => BeatmapManager, Storage, realm, Scheduler, difficultyCache, LocalConfig));
+            dependencies.Cache(ScoreManager = new ScoreManager(RulesetStore, () => BeatmapManager, Storage, realm, Scheduler, API, difficultyCache, LocalConfig));
 
             dependencies.Cache(BeatmapManager = new BeatmapManager(Storage, realm, RulesetStore, API, Audio, Resources, Host, defaultBeatmap, difficultyCache, performOnlineLookups: true));
 
diff --git a/osu.Game/Scoring/ScoreImporter.cs b/osu.Game/Scoring/ScoreImporter.cs
index f59ffc7c94..53dd511d57 100644
--- a/osu.Game/Scoring/ScoreImporter.cs
+++ b/osu.Game/Scoring/ScoreImporter.cs
@@ -13,6 +13,9 @@ using osu.Game.Database;
 using osu.Game.IO.Archives;
 using osu.Game.Rulesets;
 using osu.Game.Scoring.Legacy;
+using osu.Game.Online.API;
+using osu.Game.Online.API.Requests;
+using osu.Game.Online.API.Requests.Responses;
 using Realms;
 
 namespace osu.Game.Scoring
@@ -26,11 +29,14 @@ namespace osu.Game.Scoring
         private readonly RulesetStore rulesets;
         private readonly Func<BeatmapManager> beatmaps;
 
-        public ScoreImporter(RulesetStore rulesets, Func<BeatmapManager> beatmaps, Storage storage, RealmAccess realm)
+        private readonly IAPIProvider api;
+
+        public ScoreImporter(RulesetStore rulesets, Func<BeatmapManager> beatmaps, Storage storage, RealmAccess realm, IAPIProvider api)
             : base(storage, realm)
         {
             this.rulesets = rulesets;
             this.beatmaps = beatmaps;
+            this.api = api;
         }
 
         protected override ScoreInfo? CreateModel(ArchiveReader archive)
@@ -68,5 +74,17 @@ namespace osu.Game.Scoring
             if (string.IsNullOrEmpty(model.StatisticsJson))
                 model.StatisticsJson = JsonConvert.SerializeObject(model.Statistics);
         }
+
+        protected override void PostImport(ScoreInfo model, Realm realm)
+        {
+            base.PostImport(model, realm);
+
+            var userRequest = new GetUserRequest(model.RealmUser.Username);
+
+            api.Perform(userRequest);
+
+            if (userRequest.Response is APIUser user)
+                model.RealmUser.OnlineID = user.Id;
+        }
     }
 }
diff --git a/osu.Game/Scoring/ScoreManager.cs b/osu.Game/Scoring/ScoreManager.cs
index 6ee1d11f83..9aed8904e6 100644
--- a/osu.Game/Scoring/ScoreManager.cs
+++ b/osu.Game/Scoring/ScoreManager.cs
@@ -21,6 +21,7 @@ using osu.Game.IO.Archives;
 using osu.Game.Overlays.Notifications;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Scoring;
+using osu.Game.Online.API;
 
 namespace osu.Game.Scoring
 {
@@ -31,7 +32,7 @@ namespace osu.Game.Scoring
         private readonly OsuConfigManager configManager;
         private readonly ScoreImporter scoreImporter;
 
-        public ScoreManager(RulesetStore rulesets, Func<BeatmapManager> beatmaps, Storage storage, RealmAccess realm, Scheduler scheduler,
+        public ScoreManager(RulesetStore rulesets, Func<BeatmapManager> beatmaps, Storage storage, RealmAccess realm, Scheduler scheduler, IAPIProvider api,
                             BeatmapDifficultyCache difficultyCache = null, OsuConfigManager configManager = null)
             : base(storage, realm)
         {
@@ -39,7 +40,7 @@ namespace osu.Game.Scoring
             this.difficultyCache = difficultyCache;
             this.configManager = configManager;
 
-            scoreImporter = new ScoreImporter(rulesets, beatmaps, storage, realm)
+            scoreImporter = new ScoreImporter(rulesets, beatmaps, storage, realm, api)
             {
                 PostNotification = obj => PostNotification?.Invoke(obj)
             };