 Before he was traded, Lowe had pitched 36 innings in 34 appearances out of the bullpen for the Mariners, with an ERA of 1.00.On July 31, 2015, Lowe was traded to the Toronto Blue Jays for Rob Rasmussen, Jake Brentz, and Nick Wells.Over the last two months of 2015, Lowe pitched 19 innings of relief for Toronto, compiling a 3.79 ERA.