| Series | Cycle | Players | Date |
| League Challenge June | 2018 | 19 | June 29, 2018 |
| League Challenge May | 2018 | 19 | May 25, 2018 |
| League Challenge April | 2018 | 24 | April 20, 2018 |
| League Challenge March | 2018 | 23 | March 30, 2018 |
| League Challenge February | 2018 | 29 | February 23, 2018 |
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