League History
| Season | Cycle | Players | Season Closed |
| Palmer | 2010 | 14 | March 15, 2010 |
| Cynthia | 2010 | 7 | February 01, 2010 |
| Cyrus | 2010 | 6 | December 07, 2009 |
| Rival | 2010 | 11 | October 26, 2009 |
| Metal Season | 2009 | 13 | August 17, 2009 |
| Darkness Season | 2009 | 12 | July 06, 2009 |
| Fighting Season | 2009 | 12 | May 25, 2009 |
| Psychic Season | 2009 | 9 | April 13, 2009 |
| Lightning Season | 2009 | 13 | March 02, 2009 |
| Water Season | 2009 | 15 | January 19, 2009 |
| Fire Season | 2009 | 18 | December 01, 2008 |
| Grass Season | 2009 | 13 | October 20, 2008 |
| Sunyshore City | 2008 | 15 | August 16, 2008 |
| Snowpoint City | 2008 | 20 | July 05, 2008 |
| Canalave City | 2008 | 21 | May 24, 2008 |
| Hearthome City | 2008 | 18 | April 12, 2008 |
| Pastoria City | 2008 | 23 | March 01, 2008 |
| Eterna City | 2008 | 24 | December 08, 2007 |
| Oreburgh City | 2008 | 16 | October 27, 2007 |
| Viridian City | 2007 | 1 | August 18, 2007 |
| Cinnabar Island | 2007 | 11 | July 07, 2007 |
| Fuchsia City | 2007 | 16 | May 26, 2007 |
| Saffron City | 2007 | 16 | April 14, 2007 |
| Celadon City | 2007 | 19 | March 03, 2007 |