Seasons
| Season | Description | # of Teams | Start Date | End Date | |
|---|---|---|---|---|---|
| 1 |
2025
|
Summer 2025 | 4 | Jun 5, 2025 | Aug 19, 2025 |
| 2 | Summer 2024 | 4 | May 9, 2024 | Aug 22, 2024 | |
| 3 | Summer 2023 | 5 | May 25, 2023 | Aug 24, 2023 | |
| 4 | Summer 2022 | 4 | May 26, 2022 | Aug 11, 2022 | |
| 5 | Summer 2018 | 4 | May 17, 2018 | Aug 30, 2018 | |
| 6 | Summer 2017 | 8 | May 8, 2017 | Aug 24, 2017 | |
| 7 | Summer 2016 | 6 | May 12, 2016 | Aug 11, 2016 | |
| 8 | Summer 2015 | 6 | Jun 4, 2015 | Aug 6, 2015 |
=current season