diff --git a/elo_tracker/app.py b/elo_tracker/app.py
index 2d8d20f..eff99ed 100644
--- a/elo_tracker/app.py
+++ b/elo_tracker/app.py
@@ -669,7 +669,7 @@ class EloTracker:
             :raises ValueError: One of the randomly chosen URLs could not be accessed.
         """
         with self.__lock:
-            players = [agent.url for agent in self.players]
+            players = [agent.url for agent in self.players if game.game_name() in agent.games]
 
         random.shuffle(players)