When I’m a match the player can type /stats to open up their statistics. There would be the option for all time stats and stats in that game (Treasure destroyed etc). In the hub this could also be typed with a game after it. However as the Hive do challenges etc in the hub you could also look at your hub stats, eg how many presents you collected at winter, how many banners at Chinese New Years and how many hub titles you have found around the map.
/stats command has already been suggested here.
In the future use the search feature ()
You can view your stats anywhere from the server by doing /leaderboards as shown below in the video :