League History
| Season | Cycle | Players | Season Closed |
| Lost Thunder: Season 2 | 2019 | 33 | December 31, 2018 |
| Lost Thunder: Season 1 | 2019 | 32 | November 30, 2018 |
| Celestial Storm: Season 3 | 2019 | 34 | October 31, 2018 |
| Celestial Storm: Season 1 | 2019 | 31 | August 31, 2018 |
| Forbidden Light: Season 3 | 2018 | 28 | July 31, 2018 |
| Forbidden Light: Season 2 | 2018 | 27 | June 30, 2018 |
| Forbidden Light: Season 1 | 2018 | 27 | May 31, 2018 |
| Ultra Prism: Season 3 | 2018 | 28 | April 30, 2018 |
| Ultra Prism: Season 1 | 2018 | 28 | February 28, 2018 |
| Crimson Invasion: Season 1 | 2018 | 28 | November 30, 2017 |
| Burning Shadows: Season 1 | 2018 | 28 | August 31, 2017 |
| Guardians Rising Season 3 | 2017 | 36 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 41 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 41 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 39 | April 30, 2017 |
| Sun & Moon: Season 1 | 2017 | 43 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 37 | January 31, 2017 |
| Evolutions: Season 2 | 2017 | 35 | December 31, 2016 |
| Evolutions: Season 1 | 2017 | 42 | November 30, 2016 |
| Rescue Season | 2016 | 41 | October 31, 2016 |
| Gear Season | 2016 | 39 | September 30, 2016 |
| Steam Season | 2016 | 40 | August 31, 2016 |
| Alakazam! Season | 2016 | 44 | June 30, 2016 |
| Worlds Collide Season | 2016 | 29 | April 30, 2016 |
| Parallel Season | 2016 | 21 | February 29, 2016 |