League History
| Season | Cycle | Players | Season Closed |
| Crimson Invasion: Season 3 | 2018 | 15 | January 31, 2018 |
| Crimson Invasion: Season 2 | 2018 | 15 | December 31, 2017 |
| Crimson Invasion: Season 1 | 2018 | 15 | November 30, 2017 |
| Burning Shadows: Season 3 | 2018 | 15 | October 31, 2017 |
| Burning Shadows: Season 2 | 2018 | 15 | September 30, 2017 |
| Burning Shadows: Season 1 | 2018 | 17 | August 31, 2017 |
| Guardians Rising Season 3 | 2017 | 20 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 21 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 21 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 21 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 21 | March 31, 2017 |
| Evolutions: Season 3 | 2017 | 12 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 12 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 12 | November 30, 2016 |
| Rescue Season | 2016 | 13 | October 31, 2016 |
| Gear Season | 2016 | 13 | September 30, 2016 |
| Steam Season | 2016 | 13 | August 31, 2016 |
| Closure Season | 2016 | 12 | July 30, 2016 |
| Alakazam! Season | 2016 | 10 | June 30, 2016 |
| New Friends Season | 2016 | 12 | May 30, 2016 |
| Worlds Collide Season | 2016 | 11 | April 30, 2016 |
| Rift Season | 2016 | 12 | March 31, 2016 |
| Parallel Season | 2016 | 12 | February 29, 2016 |
| Break Season | 2016 | 12 | January 31, 2016 |
| Tech Season | 2016 | 12 | December 31, 2015 |