A poor 2004 season saw him lose his card, but he won the 2005 Albertsons Boise Open on the Nationwide Tour and returned to the main PGA Tour in 2006, but did not maintain his status and has played on the Nationwide Tour during 2007 and 2008.
A poor 2004 season saw him lose his card, but he won the 2005 Albertsons Boise Open on the Nationwide Tour and returned to the main PGA Tour in 2006. Chalmers struggled in 2006, making only 8 cuts and did not maintain his status and has played on the Nationwide Tour during 2007 and 2008.