 He led the major leagues in holding opposing batters to the lowest batting average on balls in play (.216).On October 11, Estrada made his first career postseason start, and held the Texas Rangers to 1 run over 6, earning the win as the Blue Jays avoided elimination.He started game 1 of the 2015 American League Championship Series, taking the loss as the Blue Jays were shut out by the Kansas City Royals, 5–0.