 He batted .160 with 2 home runs and 11 RBI in 33 games played for the Blue Jays in 2015.In game 4 of the 2015 American League Championship Series, with two out in the ninth, Pennington became the first position player in Major League Baseball history to pitch in a postseason game, giving up two hits but recording the final out in a 14–2 loss to the Kansas City Royals.On November 17, 2015, Pennington signed a two-year contract with the Los Angeles Angels.