League History
| Season | Cycle | Players | Season Closed |
| Sun & Moon: Season 2 | 2017 | 26 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 26 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 26 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 21 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 20 | November 30, 2016 |
| Rescue Season | 2016 | 21 | October 31, 2016 |
| Gear Season | 2016 | 19 | September 30, 2016 |
| Steam Season | 2016 | 18 | August 31, 2016 |
| Closure Season | 2016 | 11 | July 30, 2016 |
| Worlds Collide Season | 2016 | 8 | April 30, 2016 |
| Nature Season | 2016 | 8 | November 30, 2015 |
| Sootopolis Gym | 2015 | 10 | October 19, 2015 |
| Mossdeep Gym | 2015 | 14 | September 07, 2015 |
| Fortree Gym | 2015 | 14 | July 27, 2015 |
| Petalburg Gym | 2015 | 6 | June 15, 2015 |
| Lavaridge Gym | 2015 | 12 | May 05, 2015 |
| Mauville Gym | 2015 | 11 | March 23, 2015 |
| Dewford Gym | 2015 | 11 | February 09, 2015 |
| Rustboro Gym | 2015 | 11 | December 29, 2014 |
| Greninja | 2014 | 9 | November 03, 2014 |
| Delphox | 2014 | 19 | August 04, 2014 |
| Chesnaught | 2014 | 12 | June 23, 2014 |
| Yveltal | 2014 | 19 | May 12, 2014 |
| Xerneas | 2014 | 18 | March 31, 2014 |
| Froakie | 2014 | 20 | February 17, 2014 |