| Series | Cycle | Players | Date |
| League Challenge June | 2018 | 8 | 28 Jun 2018 |
| League Challenge May | 2018 | 8 | 31 May 2018 |
| League Challenge March | 2018 | 10 | 29 Mar 2018 |
| League Challenge October | 2018 | 8 | 26 Oct 2017 |
| League Challenge September | 2018 | 14 | 28 Sep 2017 |
You are about to leave Pokemon.com!
The Pokémon Company International is not responsible for the content of any linked website that is not operated by The Pokémon Company International. Please note that these websites' privacy policies and security practices may differ from The Pokémon Company International's standards.
Please note that some areas of Pokemon.com may not display correctly in your browser.
Please upgrade to one of these more modern browsers: