League History
| Season | Cycle | Players | Season Closed |
| Aspertia Gym | 2013 | 58 | November 25, 2012 |
| Legend | 2012 | 38 | August 26, 2012 |
| Freeze | 2012 | 32 | July 15, 2012 |
| Jet | 2012 | 24 | June 03, 2012 |
| Quake | 2012 | 39 | April 22, 2012 |
| Bolt | 2012 | 29 | March 11, 2012 |
| Insect | 2012 | 43 | January 29, 2012 |
| Oshawott | 2011 | 21 | August 29, 2011 |
| Tepig | 2011 | 23 | July 18, 2011 |
| Snivy | 2011 | 18 | June 06, 2011 |
| Ring Drop | 2011 | 17 | November 01, 2010 |
| Argenta | 2010 | 20 | August 30, 2010 |
| Darach | 2010 | 25 | July 19, 2010 |
| Dahlia | 2010 | 33 | June 07, 2010 |
| Fighting Season | 2009 | 15 | May 25, 2009 |
| Psychic Season | 2009 | 22 | April 13, 2009 |
| Grass Season | 2009 | 29 | October 20, 2008 |
| Sunyshore City | 2008 | 19 | August 16, 2008 |
| Snowpoint City | 2008 | 23 | July 05, 2008 |
| Canalave City | 2008 | 28 | May 24, 2008 |
| Hearthome City | 2008 | 27 | April 12, 2008 |
| Pastoria City | 2008 | 21 | March 01, 2008 |
| Veilstone City | 2008 | 18 | January 19, 2008 |
| Eterna City | 2008 | 17 | December 08, 2007 |
| Cinnabar Island | 2007 | 17 | July 07, 2007 |