League History
| Season | Cycle | Players | Season Closed |
| Guardians Rising Season 2 | 2017 | 32 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 43 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 29 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 26 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 30 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 30 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 37 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 47 | November 30, 2016 |
| Rescue Season | 2016 | 20 | October 31, 2016 |
| Gear Season | 2016 | 31 | September 30, 2016 |
| Steam Season | 2016 | 30 | August 31, 2016 |
| Closure Season | 2016 | 22 | July 30, 2016 |
| Alakazam! Season | 2016 | 32 | June 30, 2016 |
| Worlds Collide Season | 2016 | 18 | April 30, 2016 |
| Rift Season | 2016 | 16 | March 31, 2016 |
| Parallel Season | 2016 | 24 | February 29, 2016 |
| Break Season | 2016 | 31 | January 31, 2016 |
| Tech Season | 2016 | 25 | December 31, 2015 |
| Nature Season | 2016 | 30 | November 30, 2015 |
| Sootopolis Gym | 2015 | 13 | October 19, 2015 |