In , Saunders entered spring training in a competition with Santana for the role of 5th starter in the Angels rotation. After the Angels' co-aces John Lackey and Kelvim Escobar sustained injuries, both Saunders and Santana were promoted to full-time roles as the 3rd and 4th starter, respectively. In the first third of the season, both players shone brightly, with both being considered early candidates for the American League Cy Young Award. On June 3, 2008, Saunders became the American League's first 9-game winner in a 5–4 victory over division rivals the Seattle Mariners. Saunders gave up only one earned run, lowering his ERA to 3rd best in the American League in the process. Saunders also then became the first American League pitcher to get 11 wins, giving up only two earned runs to the Philadelphia Phillies on June 21, 2008. Following the 2008 season, Saunders was asked to join the USA Baseball team for the 2009 World Baseball Classic. However, he declined the request.