The Blue Jays acquired him from the Los Angeles Dodgers prior to the 2004 season in exchange for Jayson Werth.

On January 9, 2007, Frasor signed a one-year contract for the 2007 season with the Toronto Blue Jays, avoiding salary arbitration.

[4] On July 27, 2011, he was traded to the Chicago White Sox with Zach Stewart for Mark Teahen and Edwin Jackson.

[13] After spending time on the 15-day disabled list due to a right shoulder strain, Frasor was released on August 26, 2015.

[15] He then played at Southern Illinois University, where he won the Richard "Itch" Jones award as the team MVP in 1997 and 1999.