League History
| Season | Cycle | Players | Season Closed |
| Psychic Season | 2009 | 52 | April 13, 2009 |
| Lightning Season | 2009 | 58 | March 02, 2009 |
| Water Season | 2009 | 54 | January 19, 2009 |
| Fire Season | 2009 | 61 | December 01, 2008 |
| Grass Season | 2009 | 59 | October 20, 2008 |
| Sunyshore City | 2008 | 29 | August 31, 2008 |
| Snowpoint City | 2008 | 45 | July 31, 2008 |
| Canalave City | 2008 | 52 | June 30, 2008 |
| Hearthome City | 2008 | 59 | May 31, 2008 |
| Pastoria City | 2008 | 56 | April 30, 2008 |
| Veilstone City | 2008 | 58 | March 31, 2008 |
| Eterna City | 2008 | 73 | February 29, 2008 |
| Oreburgh City | 2008 | 72 | January 31, 2008 |
| Viridian City | 2007 | 33 | August 18, 2007 |
| Cinnabar Island | 2007 | 29 | July 07, 2007 |
| Fuchsia City | 2007 | 28 | May 26, 2007 |
| Saffron City | 2007 | 28 | April 14, 2007 |
| Celadon City | 2007 | 28 | March 03, 2007 |
| Vermilion City | 2007 | 29 | January 20, 2007 |
| Cerulean City | 2007 | 29 | December 09, 2006 |
| Pewter City | 2007 | 29 | October 28, 2006 |