League History
| Season | Cycle | Players | Season Closed |
| Sword & Shield: Season 1 | 2020 | 0 | February 29, 2020 |
| Cosmic Eclipse: Season 3 | 2020 | 13 | January 31, 2020 |
| Cosmic Eclipse: Season 2 | 2020 | 4 | December 31, 2019 |
| Cosmic Eclipse: Season 1 | 2020 | 4 | November 30, 2019 |
| Forbidden Light: Season 1 | 2018 | 40 | May 31, 2018 |
| Burning Shadows: Season 3 | 2018 | 49 | October 31, 2017 |
| Guardians Rising Season 3 | 2017 | 56 | July 31, 2017 |
| Guardians Rising Season 1 | 2017 | 77 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 80 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 46 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 80 | February 28, 2017 |
| Evolutions: Season 2 | 2017 | 43 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 80 | November 30, 2016 |
| Rescue Season | 2016 | 60 | October 31, 2016 |
| Gear Season | 2016 | 46 | September 30, 2016 |
| Alakazam! Season | 2016 | 45 | June 30, 2016 |
| New Friends Season | 2016 | 46 | May 30, 2016 |
| Rift Season | 2016 | 45 | March 31, 2016 |
| Parallel Season | 2016 | 58 | February 29, 2016 |
| Nature Season | 2016 | 52 | November 30, 2015 |
| Sootopolis Gym | 2015 | 25 | October 19, 2015 |
| Mossdeep Gym | 2015 | 28 | September 07, 2015 |
| Fortree Gym | 2015 | 29 | July 27, 2015 |
| Petalburg Gym | 2015 | 32 | June 15, 2015 |
| Chespin | 2014 | 22 | November 25, 2013 |