League History
| Season | Cycle | Players | Season Closed |
| Burning Shadows: Season 1 | 2018 | 40 | August 31, 2017 |
| Guardians Rising Season 3 | 2017 | 36 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 51 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 57 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 53 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 64 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 53 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 53 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 48 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 39 | November 30, 2016 |
| Rescue Season | 2016 | 55 | October 31, 2016 |
| Gear Season | 2016 | 55 | September 30, 2016 |
| Steam Season | 2016 | 60 | August 31, 2016 |
| Closure Season | 2016 | 63 | July 30, 2016 |
| Alakazam! Season | 2016 | 43 | June 30, 2016 |
| New Friends Season | 2016 | 44 | May 30, 2016 |
| Worlds Collide Season | 2016 | 45 | April 30, 2016 |
| Rift Season | 2016 | 44 | March 31, 2016 |
| Parallel Season | 2016 | 42 | February 29, 2016 |
| Break Season | 2016 | 33 | January 31, 2016 |
| Tech Season | 2016 | 32 | December 31, 2015 |
| Nature Season | 2016 | 28 | November 30, 2015 |
| Sootopolis Gym | 2015 | 51 | October 19, 2015 |
| Mossdeep Gym | 2015 | 52 | September 07, 2015 |
| Fortree Gym | 2015 | 60 | July 27, 2015 |