There are currently three types of stats: General, Event Wins and Legends Arena stats.

General Stats include;

Current Streak: The number of levels you have won consecutively since your last loss.

Longest Streak: The highest number of levels you’ve won consecutively without losing.

First Try Wins: The number of levels you passed on your first try.

Weekly Helps Made: The number of lives you have helped your teammates with during the current week. The count resets every Monday at 11:00 AM.

Weekly Levels Won: The number of levels you have completed during the current week. The count resets every Monday at 11:00 AM.

Event Wins include;

Number of events you have won or qualified including Puzzle Duel, Star Tournament, Sky Path and Cart Race

Legends Arena Stats, if you have entered at least once, include;

Total Stages: Total number of cups you have collected from all of the Champions League events you have entered.

Highest Stage: The highest number of cups you have collected in a single Champions League event.
Arenas Won: The number of Champions League events you have finished in the first place.