League History
| Season | Cycle | Players | Season Closed |
| Unbroken Bonds: Season 3 | 2019 | 23 | July 31, 2019 |
| Unbroken Bonds: Season 2 | 2019 | 31 | June 30, 2019 |
| Unbroken Bonds: Season 1 | 2019 | 29 | May 31, 2019 |
| Team Up: Season 3 | 2019 | 35 | April 30, 2019 |
| Team Up: Season 2 | 2019 | 31 | March 31, 2019 |
| Team Up: Season 1 | 2019 | 27 | February 28, 2019 |
| Lost Thunder: Season 3 | 2019 | 25 | January 31, 2019 |
| Lost Thunder: Season 2 | 2019 | 26 | December 31, 2018 |
| Lost Thunder: Season 1 | 2019 | 29 | November 30, 2018 |
| Celestial Storm: Season 3 | 2019 | 28 | October 31, 2018 |
| Ultra Prism: Season 2 | 2018 | 32 | March 31, 2018 |
| Ultra Prism: Season 1 | 2018 | 32 | February 28, 2018 |
| Crimson Invasion: Season 3 | 2018 | 31 | January 31, 2018 |
| Crimson Invasion: Season 2 | 2018 | 31 | December 31, 2017 |
| Crimson Invasion: Season 1 | 2018 | 28 | November 30, 2017 |
| Burning Shadows: Season 3 | 2018 | 33 | October 31, 2017 |
| Burning Shadows: Season 2 | 2018 | 33 | September 30, 2017 |
| Burning Shadows: Season 1 | 2018 | 30 | August 31, 2017 |
| Guardians Rising Season 3 | 2017 | 32 | July 31, 2017 |
| Guardians Rising Season 2 | 2017 | 37 | June 30, 2017 |
| Guardians Rising Season 1 | 2017 | 32 | May 31, 2017 |
| Sun & Moon: Season 3 | 2017 | 31 | April 30, 2017 |
| Sun & Moon: Season 2 | 2017 | 31 | March 31, 2017 |
| Evolutions: Season 3 | 2017 | 20 | January 31, 2017 |
| Evolutions: Season 1 | 2017 | 23 | November 30, 2016 |