League History
| Season | Cycle | Players | Season Closed |
| Sun & Moon: Season 3 | 2017 | 28 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 28 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 25 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 28 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 28 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 29 | November 30, 2016 |
| Rescue Season | 2016 | 17 | October 31, 2016 |
| Gear Season | 2016 | 21 | September 30, 2016 |
| Closure Season | 2016 | 19 | July 30, 2016 |
| Alakazam! Season | 2016 | 10 | June 30, 2016 |
| New Friends Season | 2016 | 16 | May 30, 2016 |
| Worlds Collide Season | 2016 | 10 | April 30, 2016 |
| Rift Season | 2016 | 16 | March 31, 2016 |
| Parallel Season | 2016 | 14 | February 29, 2016 |