League History
| Season | Cycle | Players | Season Closed |
| Burning Shadows: Season 3 | 2018 | 52 | October 31, 2017 |
| Burning Shadows: Season 2 | 2018 | 52 | September 30, 2017 |
| Guardians Rising Season 3 | 2017 | 48 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 48 | June 30, 2017 |
| Sun & Moon: Season 3 | 2017 | 48 | April 30, 2017 |
| Sun & Moon: Season 1 | 2017 | 48 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 48 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 48 | December 31, 2016 |
| Rescue Season | 2016 | 37 | October 31, 2016 |
| Steam Season | 2016 | 37 | August 31, 2016 |
| Closure Season | 2016 | 29 | July 30, 2016 |
| Alakazam! Season | 2016 | 29 | June 30, 2016 |
| New Friends Season | 2016 | 29 | May 30, 2016 |
| Parallel Season | 2016 | 24 | February 29, 2016 |
| Break Season | 2016 | 24 | January 31, 2016 |
| Tech Season | 2016 | 23 | December 31, 2015 |
| Sootopolis Gym | 2015 | 27 | October 19, 2015 |
| Mauville Gym | 2015 | 36 | March 23, 2015 |
| Dewford Gym | 2015 | 36 | February 09, 2015 |
| Rustboro Gym | 2015 | 36 | December 29, 2014 |
| Greninja | 2014 | 45 | November 03, 2014 |
| Delphox | 2014 | 41 | August 04, 2014 |
| Chesnaught | 2014 | 39 | June 23, 2014 |
| Yveltal | 2014 | 37 | May 12, 2014 |
| Xerneas | 2014 | 43 | March 31, 2014 |