League History
| Season | Cycle | Players | Season Closed |
| Guardians Rising Season 3 | 2017 | 71 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 73 | June 30, 2017 |
| Sun & Moon: Season 3 | 2017 | 76 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 83 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 75 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 50 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 42 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 43 | November 30, 2016 |
| Rescue Season | 2016 | 42 | October 31, 2016 |
| Gear Season | 2016 | 52 | September 30, 2016 |
| Steam Season | 2016 | 52 | August 31, 2016 |
| Closure Season | 2016 | 52 | July 30, 2016 |
| New Friends Season | 2016 | 42 | May 30, 2016 |
| Worlds Collide Season | 2016 | 41 | April 30, 2016 |
| Parallel Season | 2016 | 31 | February 29, 2016 |
| Tech Season | 2016 | 31 | December 31, 2015 |
| Sootopolis Gym | 2015 | 21 | October 19, 2015 |
| Mossdeep Gym | 2015 | 21 | September 07, 2015 |
| Fortree Gym | 2015 | 21 | July 27, 2015 |
| Petalburg Gym | 2015 | 21 | June 15, 2015 |
| Lavaridge Gym | 2015 | 13 | May 05, 2015 |
| Mauville Gym | 2015 | 9 | March 23, 2015 |
| Humilau Gym | 2013 | 20 | September 15, 2013 |
| Opelucid Gym | 2013 | 14 | August 04, 2013 |
| Mistralton Gym | 2013 | 27 | June 23, 2013 |