傑森·貝
Before the 2013 season, the Mariners signed outfielders Raúl Ibañez and Jason Bay. The team optioned Thames to the Tacoma Rainiers of the PCL during spring training. He batted .295 in 57 games for Tacoma. On June 22, the Mariners designated Thames for assignment in order to clear room on the 40-man roster for the return of Franklin Gutiérrez from the 60-day disabled list.