It just keeps getting better for the Toronto Blue Jays, as they will have a new starter in the late stretch of the remainder of this season. Top-ranked prospect Trey Yesavage will make his MLB debut against the Tampa Bay Rays on Monday evening after his promotion from Triple-A, according to Shi Davidi of Sportsnet.

The youngster has enjoyed a meteoric rise in the Blue Jays’ farm system. He started the season in High-A and has made it all the way to the majors in one season. Yesavage is deserving of the promotion. All in all, he’s done exceedingly well, posting a 5-1 record and 3.12 ERA across four teams in the minors, as well as 160 strikeouts and holding hitters to a .158 batting average.
Blue Jays intend to promote 2024 first-round pick Trey Yesavage to majors, industry sources tell @bnicholsonsmith and me. Expected to be active by Monday. He’d been slated to pitch for Bisons on Sunday.
— Shi Davidi (@ShiDavidi) September 14, 2025
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The upside of Yesavage with the Blue Jays is overwhelmingly high due to his dominant minor-league performance and potential as a long-term rotation piece. He has shown high-caliber strikeout rates and a 0.969 WHIP across four minor-league levels this season. How the Blue Jays plan to use him will be intriguing. He could possibly make an appearance in the bullpen, but will ultimately be recognized as a future starter for the team. He will make a start on Monday, and fans will get a taste of the strikeout king.
Trey Yesavage Earns Promotion to Majors, Adding Pitching Strength for Blue Jays
Why the High Upside?
Dominant Minor-League Numbers
Intriguing “Mysterious Profile”
Immediate Impact
Bullpen?
Postseason Availability
Challenges
Command Control
Yes, Yesavage has experienced wildness at times in his minor league career. Overall, he will need to sustain his command to pitch key innings at the major league level.
Workload Management
Main Photo Credit: John E. Sokolowski-Imagn Images
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