Bautista will sign a one-day contract with the Blue Jays on Friday before officially retiring, Shi Davidi of Sportsnet.ca reports.
Bautista worked out as a pitcher over the winter and is hoping to continue his career in 2020 as a two-way player, Jeff Passan of ESPN.com reports.
Bautista went 2-for-3 with a walk, two stolen bases and two runs Sunday in the Phillies' 3-1 win over the Braves.
Bautista was traded by the Mets to the Phillies on Tuesday, Joel Sherman of the New York Post reports.
Bautista was claimed on revocable waivers by the Phillies on Monday, Anthony DiComo of MLB.com reports.
Bautista went 3-for-4 with a grand slam, a double, seven RBI and three runs scored in the 24-4 win over the Phillies in the first game of Thursday's doubleheader.
Bautista is not in the lineup for Game 1 of Thursday's doubleheader against Philadelphia.
Bautista went 1-for-5 with a two-run home run in Monday's win over New York.
Bautista is out of the lineup versus the Marlins on Friday, Tim Healey of Newsday reports.
Bautista will not start Monday against the Reds, Anthony DiComo of MLB.com reports.