Fix issue where there is no club

tournaments/models/match.py

@@ -34,7 +34,12 @@ class Match(models.Model):
             return self.group_stage.tournament
 
     def court_name(self, index):
-        return self.tournament().event.club.court_name(index)
+        club = self.tournament().event.club
+        if club:
+            return club.court_name(index)
+        elif index is not None:
+            return f"Terrain {index + 1}"
+        return ""
 
     def backup_name(self):
         items = []