League History
| Season | Cycle | Players | Season Closed |
| Ultra Prism: Season 1 | 2018 | 25 | February 28, 2018 |
| Crimson Invasion: Season 3 | 2018 | 23 | January 31, 2018 |
| Crimson Invasion: Season 2 | 2018 | 23 | December 31, 2017 |
| Crimson Invasion: Season 1 | 2018 | 24 | November 30, 2017 |
| Burning Shadows: Season 3 | 2018 | 27 | October 31, 2017 |
| Burning Shadows: Season 2 | 2018 | 24 | September 30, 2017 |
| Guardians Rising Season 3 | 2017 | 11 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 23 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 38 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 28 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 29 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 25 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 40 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 30 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 32 | November 30, 2016 |
| Rescue Season | 2016 | 25 | October 31, 2016 |
| Gear Season | 2016 | 40 | September 30, 2016 |
| Steam Season | 2016 | 35 | August 31, 2016 |
| Closure Season | 2016 | 22 | July 30, 2016 |
| Alakazam! Season | 2016 | 40 | June 30, 2016 |
| New Friends Season | 2016 | 44 | May 30, 2016 |
| Worlds Collide Season | 2016 | 47 | April 30, 2016 |
| Rift Season | 2016 | 36 | March 31, 2016 |
| Parallel Season | 2016 | 48 | February 29, 2016 |
| Break Season | 2016 | 55 | January 31, 2016 |