League History
| Season | Cycle | Players | Season Closed |
| Guardians Rising Season 3 | 2017 | 76 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 70 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 70 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 67 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 51 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 49 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 49 | January 31, 2017 |
| Gear Season | 2016 | 50 | September 30, 2016 |
| Steam Season | 2016 | 47 | August 31, 2016 |
| Alakazam! Season | 2016 | 42 | June 30, 2016 |
| Rift Season | 2016 | 40 | March 31, 2016 |
| Parallel Season | 2016 | 30 | February 29, 2016 |
| Tech Season | 2016 | 34 | December 31, 2015 |
| Nature Season | 2016 | 42 | November 30, 2015 |
| Sootopolis Gym | 2015 | 35 | October 19, 2015 |
| Mossdeep Gym | 2015 | 35 | September 07, 2015 |
| Fortree Gym | 2015 | 35 | July 27, 2015 |
| Petalburg Gym | 2015 | 35 | June 15, 2015 |
| Lavaridge Gym | 2015 | 35 | May 05, 2015 |
| Dewford Gym | 2015 | 31 | February 09, 2015 |
| Rustboro Gym | 2015 | 35 | December 29, 2014 |
| Delphox | 2014 | 14 | August 04, 2014 |
| Chesnaught | 2014 | 71 | June 23, 2014 |
| Yveltal | 2014 | 58 | May 12, 2014 |
| Xerneas | 2014 | 56 | March 31, 2014 |