League History
| Season | Cycle | Players | Season Closed |
| Sun & Moon: Season 2 | 2017 | 92 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 92 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 92 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 92 | December 31, 2016 |
| Rescue Season | 2016 | 80 | October 31, 2016 |
| Gear Season | 2016 | 65 | September 30, 2016 |
| Steam Season | 2016 | 74 | August 31, 2016 |
| Alakazam! Season | 2016 | 61 | June 30, 2016 |
| New Friends Season | 2016 | 61 | May 30, 2016 |
| Rift Season | 2016 | 60 | March 31, 2016 |
| Parallel Season | 2016 | 61 | February 29, 2016 |
| Break Season | 2016 | 60 | January 31, 2016 |
| Tech Season | 2016 | 59 | December 31, 2015 |
| Nature Season | 2016 | 59 | November 30, 2015 |
| Sootopolis Gym | 2015 | 56 | October 19, 2015 |
| Mossdeep Gym | 2015 | 56 | September 07, 2015 |
| Fortree Gym | 2015 | 55 | July 27, 2015 |
| Petalburg Gym | 2015 | 56 | June 15, 2015 |
| Lavaridge Gym | 2015 | 56 | May 05, 2015 |
| Mauville Gym | 2015 | 56 | March 23, 2015 |
| Dewford Gym | 2015 | 56 | February 09, 2015 |
| Rustboro Gym | 2015 | 56 | December 29, 2014 |
| Greninja | 2014 | 73 | November 03, 2014 |
| Delphox | 2014 | 73 | August 04, 2014 |
| Chesnaught | 2014 | 72 | June 23, 2014 |