 On August 1, 2016, Feldman was traded by the Astros to the Toronto Blue Jays for minor league pitcher Guadalupe Chavez.He struggled in 14 appearances for Toronto, pitching to a 2–1 record, 8.40 ERA, and 14 strikeouts in 15 innings.Feldman was on the Blue Jays' Wild Card and Division Series rosters, but was left off their Championship Series roster.