Seasons
| Season | Description | # of Teams | Start Date | End Date | |
|---|---|---|---|---|---|
| 1 |
Fall 2025
|
4 | Sep 10, 2025 | Dec 17, 2025 | |
| 2 | Spring 2025 | Spring/Summer 2025 | 4 | Apr 30, 2025 | Aug 20, 2025 |
| 3 | Fall 2024/25 | 6 | Sep 25, 2024 | Mar 26, 2025 | |
| 4 | Spring 2021 | 6 | Mar 31, 2021 | Jun 9, 2021 | |
| 5 | Fall 2020/21 | 14 | Sep 8, 2020 | Mar 24, 2021 | |
| 6 | Fall 2019/20 | 10 | Sep 18, 2019 | Mar 18, 2020 | |
| 7 | Summer 2019 | 6 | May 1, 2019 | Aug 28, 2019 | |
| 8 | Fall 2018/19 | 11 | Sep 19, 2018 | Apr 10, 2019 | |
| 9 | Spring 2018 | 8 | Apr 25, 2018 | Aug 22, 2018 | |
| 10 | Fall 2017/18 | 7 | Sep 20, 2017 | Mar 28, 2018 | |
| 11 | Summer 2017 | 8 | May 17, 2017 | Aug 30, 2017 | |
| 12 | Fall 2016/17 | 12 | Sep 21, 2016 | Apr 19, 2017 | |
| 13 | Summer 2016 | 10 | May 11, 2016 | Aug 17, 2016 | |
| 14 | Fall 2015/16 | 12 | Sep 23, 2015 | Mar 30, 2016 | |
| 15 | Spring 2015 | 12 | May 19, 2015 | Aug 26, 2015 | |
| 16 | Fall 2014/15 | 10 | Oct 15, 2014 | Apr 29, 2015 | |
| 17 | Spring 2014 | 5 | May 7, 2014 | Aug 6, 2014 | |
| 18 | Fall 2013/14 | 10 | Oct 2, 2013 | Apr 23, 2014 |
=current season