League History
| Season | Cycle | Players | Season Closed |
| Team Up: Season 3 | 2019 | 71 | April 30, 2019 |
| Team Up: Season 2 | 2019 | 71 | March 31, 2019 |
| Team Up: Season 1 | 2019 | 81 | February 28, 2019 |
| Lost Thunder: Season 3 | 2019 | 81 | January 31, 2019 |
| Lost Thunder: Season 2 | 2019 | 81 | December 31, 2018 |
| Lost Thunder: Season 1 | 2019 | 81 | November 30, 2018 |
| Celestial Storm: Season 3 | 2019 | 81 | October 31, 2018 |
| Forbidden Light: Season 3 | 2018 | 45 | July 31, 2018 |
| Forbidden Light: Season 1 | 2018 | 35 | May 31, 2018 |
| Ultra Prism: Season 2 | 2018 | 38 | March 31, 2018 |
| Ultra Prism: Season 1 | 2018 | 42 | February 28, 2018 |
| Crimson Invasion: Season 3 | 2018 | 36 | January 31, 2018 |
| Crimson Invasion: Season 2 | 2018 | 35 | December 31, 2017 |
| Crimson Invasion: Season 1 | 2018 | 41 | November 30, 2017 |
| Burning Shadows: Season 3 | 2018 | 27 | October 31, 2017 |
| Burning Shadows: Season 2 | 2018 | 41 | September 30, 2017 |
| Guardians Rising Season 3 | 2017 | 16 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 16 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 16 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 16 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 16 | March 31, 2017 |
| Sun & Moon: Season 1 | 2017 | 16 | February 28, 2017 |
| Evolutions: Season 3 | 2017 | 16 | January 31, 2017 |
| Gear Season | 2016 | 13 | September 30, 2016 |
| Steam Season | 2016 | 4 | August 31, 2016 |