League History
| Season | Cycle | Players | Season Closed |
| Guardians Rising Season 3 | 2017 | 56 | July 31, 2017 |
| Guardians Rising Season 1 | 2017 | 58 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 47 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 45 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 42 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 42 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 34 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 37 | November 30, 2016 |
| Steam Season | 2016 | 36 | August 31, 2016 |
| Alakazam! Season | 2016 | 50 | June 30, 2016 |
| Sootopolis Gym | 2015 | 67 | October 19, 2015 |
| Mossdeep Gym | 2015 | 50 | September 07, 2015 |
| Petalburg Gym | 2015 | 53 | June 15, 2015 |
| Lavaridge Gym | 2015 | 38 | May 05, 2015 |
| Mauville Gym | 2015 | 39 | March 23, 2015 |
| Dewford Gym | 2015 | 39 | February 09, 2015 |
| Rustboro Gym | 2015 | 32 | December 29, 2014 |
| Greninja | 2014 | 54 | November 03, 2014 |
| Delphox | 2014 | 41 | August 04, 2014 |
| Chesnaught | 2014 | 32 | June 23, 2014 |
| Yveltal | 2014 | 24 | May 12, 2014 |
| Xerneas | 2014 | 34 | March 31, 2014 |
| Froakie | 2014 | 48 | February 17, 2014 |
| Fennekin | 2014 | 42 | January 06, 2014 |
| Chespin | 2014 | 55 | November 25, 2013 |