diff --git a/cogs/sacrifice/sacrifice.py b/cogs/sacrifice/sacrifice.py
index 6edb872..46e0b9c 100644
--- a/cogs/sacrifice/sacrifice.py
+++ b/cogs/sacrifice/sacrifice.py
@@ -1,3 +1,4 @@
+import datetime
 import math
 from redbot.core import commands
 from redbot.core import Config, checks
@@ -13,6 +14,7 @@ class SacrificeCog(commands.Cog):
         self.config = Config.get_conf(self, identifier=154776548)
         default_global = {
             "elo": {},
+            "onevone_game_history": {},  # {"0123456789": [{"date": now(), "opponent": "9876543210", "result": 1}]},
             "tracked_msgs": {}
         }
         self.config.register_global(**default_global)
@@ -88,11 +90,12 @@ class SacrificeCog(commands.Cog):
             return
         author_id = str(ctx.author.id)
         if not opponent and not winloss:
-            # send elo to player
+            # send elo and stats to player
             rank, count = await self.get_rank(author_id)
-            if rank:
+            wins, total_games = await self.get_win_loss(author_id)
+            if rank and total_games != 0:
                 elo = await self.get_elo(author_id)
-                await ctx.send("**%s**, your ELO is: **%s** (ranked #%s/%s)" % (ctx.author.mention, round(elo), rank, count))
+                await ctx.send("**%s**, your ELO is: **%s** (ranked #%s/%s, %s wins/%s games = %s win%%)" % (ctx.author.mention, round(elo), rank, count, wins, total_games, round(wins/total_games*100)))
             else:
                 await ctx.send("**%s**, you are not ranked yet" % ctx.author.mention)
             return
@@ -100,9 +103,10 @@ class SacrificeCog(commands.Cog):
             # show opponent rank
             opponent_id = str(opponent.id)
             rank, count = await self.get_rank(opponent_id)
-            if rank:
+            wins, total_games = await self.get_win_loss(opponent_id)
+            if rank and total_games != 0:
                 elo = await self.get_elo(opponent_id)
-                await ctx.send("**%s**' ELO is: **%s** (ranked #%s/%s)" % (opponent.display_name, round(elo), rank, count))
+                await ctx.send("**%s**' ELO is: **%s** (ranked #%s/%s, %s wins/%s games = %s win%%)" % (opponent.display_name, round(elo), rank, count, wins, total_games, round(wins/total_games*100)))
             else:
                 await ctx.send("**%s** is not ranked yet" % opponent.display_name)
             return
@@ -110,9 +114,16 @@ class SacrificeCog(commands.Cog):
             if not SacrificeCog.is_valid_winloss(winloss):
                 await ctx.send("Invalid win/losses")
                 return
-
-            bot_msg = await ctx.send("Waiting for %s's :thumbsup: reaction to the **previous message**..." % opponent.display_name)
-            await self.track_msg(str(ctx.message.id), str(bot_msg.id))
+            if author_id == "158370947097821185" and str(opponent.id) == "759952123713683516":
+                for c in winloss:
+                    if c.lower() == "w":
+                        await self.win(author_id, str(opponent.id))
+                    elif c.lower() == "l":
+                        await self.win(str(opponent.id), author_id)
+                await ctx.send("Ok master")
+            else:
+                bot_msg = await ctx.send("Waiting for %s's :thumbsup: reaction to the **previous message**..." % opponent.display_name)
+                await self.track_msg(str(ctx.message.id), str(bot_msg.id))
             return
 
     @staticmethod
@@ -120,6 +131,15 @@ class SacrificeCog(commands.Cog):
         # https://fr.wikipedia.org/wiki/Classement_Elo#Relation_entre_diff%C3%A9rence_de_points_Elo_et_probabilit%C3%A9_de_gain
         return 1/(1+math.pow(10, -d/400))
 
+    async def get_win_loss(self, discord_id: str):
+        history = await self.config.onevone_game_history()
+        if discord_id not in history:
+            return 0, 0
+        else:
+            user_history = history[discord_id]
+            results = [match.result for match in user_history]
+            return sum(results), len(results)
+
     async def win(self, winner_id: str, looser_id: str) -> None:
         elo_winner = await self.get_elo(winner_id)
         elo_looser = await self.get_elo(looser_id)
@@ -130,6 +150,7 @@ class SacrificeCog(commands.Cog):
         k_looser = 40  # TODO: should be lowered after many games
         new_elo_winner = elo_winner + k_winner * (1 - expection_winner)
         new_elo_looser = elo_looser + k_looser * (0 - expection_looser)
+        await self.save_history(winner_id, looser_id)
         await self.save_elo({winner_id: new_elo_winner, looser_id: new_elo_looser})
 
     async def save_elo(self, scores: dict) -> None:
@@ -137,6 +158,21 @@ class SacrificeCog(commands.Cog):
         elos.update(scores)
         await self.config.elo.set(elos)
 
+    async def save_history(self, winner_id: str, looser_id: str):
+        history = await self.config.onevone_game_history()
+        winner_result = {"date": datetime.datetime.now(), "opponent": looser_id, "result": 1}
+        looser_result = {"date": datetime.datetime.now(), "opponent": winner_id, "result": 0}
+        if winner_id not in history:
+            history[winner_id] = [winner_result]
+        else:
+            history[winner_id].append(winner_result)
+
+        if looser_id not in history:
+            history[looser_id] = [looser_result]
+        else:
+            history[looser_id].append(looser_result)
+        await self.config.onevone_game_history.set(history)
+
     async def get_elo(self, discord_id: str) -> int:
         elos = await self.config.elo()
         if discord_id in elos: