League History
| Season | Cycle | Players | Season Closed |
| Sun & Moon: Season 2 | 2017 | 46 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 42 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 66 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 41 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 43 | November 30, 2016 |
| Rescue Season | 2016 | 34 | October 31, 2016 |
| Gear Season | 2016 | 31 | September 30, 2016 |
| Steam Season | 2016 | 49 | August 31, 2016 |
| Alakazam! Season | 2016 | 23 | June 30, 2016 |
| Worlds Collide Season | 2016 | 14 | April 30, 2016 |
| Rift Season | 2016 | 32 | March 31, 2016 |
| Parallel Season | 2016 | 28 | February 29, 2016 |
| Break Season | 2016 | 25 | January 31, 2016 |
| Tech Season | 2016 | 25 | December 31, 2015 |
| Nature Season | 2016 | 25 | November 30, 2015 |
| Sootopolis Gym | 2015 | 64 | October 19, 2015 |
| Mossdeep Gym | 2015 | 62 | September 07, 2015 |
| Fortree Gym | 2015 | 62 | July 27, 2015 |
| Petalburg Gym | 2015 | 62 | June 15, 2015 |
| Lavaridge Gym | 2015 | 60 | May 05, 2015 |
| Mauville Gym | 2015 | 58 | March 23, 2015 |
| Dewford Gym | 2015 | 58 | February 09, 2015 |
| Rustboro Gym | 2015 | 52 | December 29, 2014 |
| Greninja | 2014 | 80 | November 03, 2014 |
| Delphox | 2014 | 80 | August 04, 2014 |