Bateman went 3-for-5 with a two-run home run during Toronto's 7-4 loss to Baltimore on Friday.
Miles will serve as the opening pitcher during Saturday's game against the Orioles, Ben Nicholson-Smith of Sportsnet.ca reports.
Scherzer (2-8) took the loss against the Orioles on Friday, allowing six runs on seven hits and one walk while striking out three across five innings.
Okamoto went 2-for-4 with a double and a solo home run during the Blue Jays' 7-4 loss to the Orioles on Friday.
Pecko did not factor into the decision in Friday's 3-1 loss to the Rays, allowing one run on one hit and two walks with four strikeouts over 5.2 innings.
Yesavage (knee) threw a 30-pitch bullpen Thursday and is scheduled for another session in Toronto on Sunday, Mitch Bannon of The Athletic reports.
Astros manager Joe Espada told reporters that Alvarez is not in the starting lineup against the Rays on Friday due to a right ankle injury, Chandler Rome of The Athletic reports.
Alvarez is not in the Astros' starting lineup against the Rays on Friday, Brian McTaggart of MLB.com reports.
Blue Jays manager John Schneider said Friday that Santander (shoulder) will remain on his rehab assignment at Triple-A Buffalo through the middle of next week, Ben Nicholson-Smith of Sportsnet.ca reports.
Springer (shoulder) will start at designated hitter and bat second in Friday's contest against the Orioles.
