diff -r c084bd440009 -r e874bfe563c7 share/hedgewars/Data/Scripts/Multiplayer/Racer.lua
--- a/share/hedgewars/Data/Scripts/Multiplayer/Racer.lua	Tue Sep 11 16:00:23 2018 +0200
+++ b/share/hedgewars/Data/Scripts/Multiplayer/Racer.lua	Tue Sep 11 16:18:24 2018 +0200
@@ -663,10 +663,12 @@
 end
 
 function onGameStart()
-	SendGameResultOff()
-	SendRankingStatsOff()
-        SendHealthStatsOff()
-	SendAchievementsStatsOff()
+	if ClansCount >= 2 then
+		SendGameResultOff()
+		SendRankingStatsOff()
+        	SendHealthStatsOff()
+		SendAchievementsStatsOff()
+	end
 
         SetSoundMask(sndIncoming, true)
         SetSoundMask(sndMissed, true)