League History
| Season | Cycle | Players | Season Closed |
| April 2025 | 2025 | 10 | April 30, 2025 |
| March 2025 | 2025 | 8 | March 31, 2025 |
| February 2025 | 2025 | 8 | February 28, 2025 |
| January 2025 | 2025 | 5 | January 31, 2025 |
| December 2024 | 2025 | 4 | December 31, 2024 |
| November 2024 | 2025 | 7 | November 30, 2024 |
| October 2024 | 2025 | 5 | October 31, 2024 |
| September 2024 | 2025 | 4 | September 30, 2024 |
| August 2024 | 2025 | 4 | August 31, 2024 |
| July 2024 | 2025 | 4 | July 31, 2024 |
| June 2024 | 2024 | 4 | June 30, 2024 |
| May 2024 | 2024 | 4 | May 31, 2024 |
| Team Up: Season 2 | 2019 | 10 | March 31, 2019 |
| Team Up: Season 1 | 2019 | 0 | February 28, 2019 |
| Lost Thunder: Season 3 | 2019 | 7 | January 31, 2019 |
| Lost Thunder: Season 2 | 2019 | 10 | December 31, 2018 |
| Lost Thunder: Season 1 | 2019 | 10 | November 30, 2018 |
| Celestial Storm: Season 1 | 2019 | 10 | August 31, 2018 |
| Ultra Prism: Season 2 | 2018 | 10 | March 31, 2018 |
| Ultra Prism: Season 1 | 2018 | 10 | February 28, 2018 |
| Crimson Invasion: Season 3 | 2018 | 10 | January 31, 2018 |
| Crimson Invasion: Season 1 | 2018 | 10 | November 30, 2017 |
| Burning Shadows: Season 1 | 2018 | 10 | August 31, 2017 |
| Guardians Rising Season 2 | 2017 | 23 | June 30, 2017 |
| Sun & Moon: Season 3 | 2017 | 21 | April 30, 2017 |