diff --git a/tests/test_play_controller.py b/tests/test_play_controller.py
index 3c16175..cca5baf 100644
--- a/tests/test_play_controller.py
+++ b/tests/test_play_controller.py
@@ -168,6 +168,26 @@ def test_display(capsys):
         assert line.startswith(expected_line)
 
 
+def test_no_display(capsys):
+    game = SecondPlayerWinsGame()
+    heuristic = FirstChoiceHeuristic()
+    players = [MctsPlayer(game,
+                          game.X_PLAYER,
+                          iteration_count=10,
+                          heuristic=heuristic),
+               MctsPlayer(game,
+                          game.O_PLAYER,
+                          iteration_count=20,
+                          heuristic=heuristic)]
+    controller = PlayController(game, players)
+    expected_output = ""
+
+    controller.play(games=2, flip=True, display_summary=False)
+
+    out, err = capsys.readouterr()
+    assert out == expected_output
+
+
 def test_player_results():
     player = MctsPlayer(FirstPlayerWinsGame(), iteration_count=100)
     player_results = PlayerResults(player)
diff --git a/zero_play/play_controller.py b/zero_play/play_controller.py
index 42ddb6c..c87a5f7 100644
--- a/zero_play/play_controller.py
+++ b/zero_play/play_controller.py
@@ -65,7 +65,11 @@ def get_player_results(self, player: Player) -> PlayerResults:
                 return player_results
         raise ValueError('Player not found.')
 
-    def play(self, games: int = 1, flip: bool = False, display: bool = False):
+    def play(self,
+             games: int = 1,
+             flip: bool = False,
+             display: bool = False,
+             display_summary: bool = True):
         x_number = self.start_state.players[0]
         o_number = self.start_state.players[1]
         current_x = original_x = self.players[x_number]
@@ -98,6 +102,10 @@ def play(self, games: int = 1, flip: bool = False, display: bool = False):
         original_o.player_number = o_number
         self.players[x_number] = original_x
         self.players[o_number] = original_o
+        if display_summary:
+            for player_results in self.results:
+                print(player_results.get_summary())
+            print(ties, 'ties')
         x_results = self.get_player_results(original_x)
         o_results = self.get_player_results(original_o)
 
diff --git a/zero_play/trainer.py b/zero_play/trainer.py
index 6e5d826..8e46ed9 100644
--- a/zero_play/trainer.py
+++ b/zero_play/trainer.py
@@ -136,10 +136,12 @@ def train(search_milliseconds: int,
         logger.info('Testing.')
         wins_vs_base, base_ties, base_wins = base_controller.play(
             comparison_size,
-            flip=True)
+            flip=True,
+            display_summary=False)
         wins_vs_best, best_ties, best_wins = best_controller.play(
             comparison_size,
-            flip=True)
+            flip=True,
+            display_summary=False)
         writer.writerow(dict(wins_vs_base=wins_vs_base/comparison_size,
                              ties_vs_base=base_ties/comparison_size,
                              wins_vs_best=wins_vs_best/comparison_size,