Hatch was placed on the 10-day injured list with right hamstring tendinitis Friday.
Hatch was removed from Thursday's series opener due to a hamstring issue, and the injury will likely force him to miss the remainder of the regular season. The right-hander made three appearances (two starts) for the Blue Jays this year and posted a 6.75 ERA and 1.82 WHIP in 9.1 innings.