diff --git a/TaikoLocalServer/Controllers/Game/BaidController.cs b/TaikoLocalServer/Controllers/Game/BaidController.cs
index 9e4a988..ea79fbf 100644
--- a/TaikoLocalServer/Controllers/Game/BaidController.cs
+++ b/TaikoLocalServer/Controllers/Game/BaidController.cs
@@ -113,10 +113,7 @@ public class BaidController : BaseController<BaidController>
 
         var genericInfoFlgLength = genericInfoFlg.Any()? genericInfoFlg.Max() + 1 : 0;
         var genericInfoFlgArray = FlagCalculator.GetBitArrayFromIds(genericInfoFlg, (int)genericInfoFlgLength, Logger);
-
-        var aiScores = await aiDatumService.GetAllAiScoreById(baid);
-        var totalWin = aiScores.Count(datum => datum.IsWin);
-
+        
         response = new BAIDResponse
         {
             Result = 1,
@@ -164,7 +161,7 @@ public class BaidController : BaseController<BaidController>
             LastPlayMode = userData.LastPlayMode,
             IsDispSouuchiOn = true,
             AiRank = 1,
-            AiTotalWin = (uint)totalWin,
+            AiTotalWin = (uint)userData.AiWinCount,
             Accesstoken = "123456",
             ContentInfo = GZipBytesUtil.GetGZipBytes(new byte[10])
         };
diff --git a/TaikoLocalServer/Controllers/Game/GetAiDataController.cs b/TaikoLocalServer/Controllers/Game/GetAiDataController.cs
index 2880229..e31f8e6 100644
--- a/TaikoLocalServer/Controllers/Game/GetAiDataController.cs
+++ b/TaikoLocalServer/Controllers/Game/GetAiDataController.cs
@@ -1,14 +1,16 @@
-namespace TaikoLocalServer.Controllers.Game;
+using Throw;
+
+namespace TaikoLocalServer.Controllers.Game;
 
 [Route("/v12r03/chassis/getaidata.php")]
 [ApiController]
 public class GetAiDataController : BaseController<GetAiDataController>
 {
-    private readonly IAiDatumService aiDatumService;
+    private readonly IUserDatumService userDatumService;
 
-    public GetAiDataController(IAiDatumService aiDatumService)
+    public GetAiDataController(IUserDatumService userDatumService)
     {
-        this.aiDatumService = aiDatumService;
+        this.userDatumService = userDatumService;
     }
 
     [HttpPost]
@@ -17,12 +19,12 @@ public class GetAiDataController : BaseController<GetAiDataController>
     {
         Logger.LogInformation("GetAiData request : {Request}", request.Stringify());
 
-        var aiScoreData = await aiDatumService.GetAllAiScoreById(request.Baid);
-        var totalWin = aiScoreData.Count(datum => datum.IsWin);
+        var user = await userDatumService.GetFirstUserDatumOrNull(request.Baid);
+        user.ThrowIfNull($"User with baid {request.Baid} does not exist!");
         var response = new GetAiDataResponse
         {
             Result  = 1,
-            TotalWinnings = (uint)totalWin,
+            TotalWinnings = (uint)user.AiWinCount,
             InputMedian = "1000",
             InputVariance = "2000"
         };
diff --git a/TaikoLocalServer/Controllers/Game/PlayResultController.cs b/TaikoLocalServer/Controllers/Game/PlayResultController.cs
index 6ed4642..4a3c50e 100644
--- a/TaikoLocalServer/Controllers/Game/PlayResultController.cs
+++ b/TaikoLocalServer/Controllers/Game/PlayResultController.cs
@@ -223,6 +223,7 @@ public class PlayResultController : BaseController<PlayResultController>
         userdata.GenericInfoFlgArray =
             UpdateJsonUintFlagArray(userdata.GenericInfoFlgArray, playResultData.GetGenericInfoNoes, nameof(userdata.GenericInfoFlgArray));
 
+        userdata.AiWinCount += playResultData.AryStageInfoes.Count(data => data.IsWin);
         await userDatumService.UpdateUserDatum(userdata);
     }
 
@@ -352,7 +353,9 @@ public class PlayResultController : BaseController<PlayResultController>
             Baid = request.BaidConf,
             SongId = stageData.SongNo,
             Difficulty = difficulty,
-            SectionIndex = index
+            SectionIndex = index,
+            OkCount = sectionData.OkCnt,
+            MissCount = sectionData.NgCnt
         };
         aiSectionScoreDatum.UpdateBest(sectionData);
         aiScoreDatum.AiSectionScoreData.Add(aiSectionScoreDatum);
diff --git a/TaikoLocalServer/Entities/UserDatum.cs b/TaikoLocalServer/Entities/UserDatum.cs
index 21d0653..04723e7 100644
--- a/TaikoLocalServer/Entities/UserDatum.cs
+++ b/TaikoLocalServer/Entities/UserDatum.cs
@@ -26,6 +26,7 @@
         public bool DisplayAchievement { get; set; }
         public Difficulty AchievementDisplayDifficulty { get; set; }
 
+        public int AiWinCount { get; set; }
         public virtual Card? Ba { get; set; }
     }
 }
diff --git a/TaikoLocalServer/Migrations/20220919022643_AddWinCountToUserdata.Designer.cs b/TaikoLocalServer/Migrations/20220919022643_AddWinCountToUserdata.Designer.cs
new file mode 100644
index 0000000..73f5e92
--- /dev/null
+++ b/TaikoLocalServer/Migrations/20220919022643_AddWinCountToUserdata.Designer.cs
@@ -0,0 +1,435 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using TaikoLocalServer.Context;
+
+#nullable disable
+
+namespace TaikoLocalServer.Migrations
+{
+    [DbContext(typeof(TaikoDbContext))]
+    [Migration("20220919022643_AddWinCountToUserdata")]
+    partial class AddWinCountToUserdata
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "7.0.0-preview.7.22376.2");
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.AiScoreDatum", b =>
+                {
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsWin")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "SongId", "Difficulty");
+
+                    b.ToTable("AiScoreData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.AiSectionScoreDatum", b =>
+                {
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("SectionIndex")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Crown")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DrumrollCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("GoodCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsWin")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("MissCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("OkCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Score")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "SongId", "Difficulty", "SectionIndex");
+
+                    b.ToTable("AiSectionScoreData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.Card", b =>
+                {
+                    b.Property<string>("AccessCode")
+                        .HasColumnType("TEXT");
+
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("AccessCode");
+
+                    b.HasIndex(new[] { "Baid" }, "IX_Card_Baid")
+                        .IsUnique();
+
+                    b.ToTable("Card", (string)null);
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.DanScoreDatum", b =>
+                {
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DanId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ArrivalSongCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ClearState")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0u);
+
+                    b.Property<uint>("ComboCountTotal")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SoulGaugeTotal")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "DanId");
+
+                    b.ToTable("DanScoreData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.DanStageScoreDatum", b =>
+                {
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DanId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongNumber")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BadCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ComboCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DrumrollCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("GoodCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("HighScore")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("OkCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("PlayScore")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("TotalHitCount")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "DanId", "SongNumber");
+
+                    b.ToTable("DanStageScoreData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.SongBestDatum", b =>
+                {
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestCrown")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestRate")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestScore")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestScoreRank")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "SongId", "Difficulty");
+
+                    b.ToTable("SongBestData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.SongPlayDatum", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ComboCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Crown")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DrumrollCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("GoodCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("HitCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("MissCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("OkCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("PlayTime")
+                        .HasColumnType("datetime");
+
+                    b.Property<uint>("Score")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ScoreRank")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ScoreRate")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("Skipped")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongNumber")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Baid");
+
+                    b.ToTable("SongPlayData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.UserDatum", b =>
+                {
+                    b.Property<uint>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("AchievementDisplayDifficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AiWinCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ColorBody")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ColorFace")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ColorLimb")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CostumeData")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CostumeFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("DisplayAchievement")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("DisplayDan")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("FavoriteSongsArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("GenericInfoFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsSkipOn")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsVoiceOn")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("LastPlayDatetime")
+                        .HasColumnType("datetime");
+
+                    b.Property<uint>("LastPlayMode")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("MyDonName")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("NotesPosition")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<short>("OptionSetting")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SelectedToneId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("TitleFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<uint>("TitlePlateId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ToneFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Baid");
+
+                    b.ToTable("UserData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.AiScoreDatum", b =>
+                {
+                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.AiSectionScoreDatum", b =>
+                {
+                    b.HasOne("TaikoLocalServer.Entities.AiScoreDatum", "Parent")
+                        .WithMany("AiSectionScoreData")
+                        .HasForeignKey("Baid", "SongId", "Difficulty")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Parent");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.DanScoreDatum", b =>
+                {
+                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.DanStageScoreDatum", b =>
+                {
+                    b.HasOne("TaikoLocalServer.Entities.DanScoreDatum", "Parent")
+                        .WithMany("DanStageScoreData")
+                        .HasForeignKey("Baid", "DanId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Parent");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.SongBestDatum", b =>
+                {
+                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.SongPlayDatum", b =>
+                {
+                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.UserDatum", b =>
+                {
+                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.AiScoreDatum", b =>
+                {
+                    b.Navigation("AiSectionScoreData");
+                });
+
+            modelBuilder.Entity("TaikoLocalServer.Entities.DanScoreDatum", b =>
+                {
+                    b.Navigation("DanStageScoreData");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/TaikoLocalServer/Migrations/20220919022643_AddWinCountToUserdata.cs b/TaikoLocalServer/Migrations/20220919022643_AddWinCountToUserdata.cs
new file mode 100644
index 0000000..ef9dce1
--- /dev/null
+++ b/TaikoLocalServer/Migrations/20220919022643_AddWinCountToUserdata.cs
@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace TaikoLocalServer.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddWinCountToUserdata : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "AiWinCount",
+                table: "UserData",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "AiWinCount",
+                table: "UserData");
+        }
+    }
+}
diff --git a/TaikoLocalServer/Migrations/TaikoDbContextModelSnapshot.cs b/TaikoLocalServer/Migrations/TaikoDbContextModelSnapshot.cs
index f4951d8..36ca4e8 100644
--- a/TaikoLocalServer/Migrations/TaikoDbContextModelSnapshot.cs
+++ b/TaikoLocalServer/Migrations/TaikoDbContextModelSnapshot.cs
@@ -256,6 +256,9 @@ namespace TaikoLocalServer.Migrations
                     b.Property<uint>("AchievementDisplayDifficulty")
                         .HasColumnType("INTEGER");
 
+                    b.Property<int>("AiWinCount")
+                        .HasColumnType("INTEGER");
+
                     b.Property<uint>("ColorBody")
                         .HasColumnType("INTEGER");