However, it was his nine strikeouts (five came consecutively) that were not only impressive but also set a Blue Jays record for most strikeouts by a pitcher in their debut. Trey Yesavage sets a record for most strikeouts by a @BlueJays pitcher in his MLB debut 👏 pic.twitter.com/LNkwKWLjby — MLB (@MLB) September 16, 2025Per Sportsnet Stats on X, Yesavage had a 52.8% whiff rate, which is the highest by any Blue Jays starting pitcher (debut or otherwise) and the highest for any pitcher making their MLB debut (on minimum 60 pitches). Yesavage's debut had everybody fired up on social mediaWith his family in attendance, along with fans on social media sharing their excitement, it's easy to be hopeful for Yesavage's future. Trey Yesavage's family couldn't hold back the emotions after his MLB debut 🥹❤️ pic.twitter.com/mdnULZ2XAp — MLB (@MLB) September 16, 2025Trey Yesavage's first career MLB strikeout: Brandon Lowe with a splitter. The Blue Jays continue their four-game series in Tampa tomorrow with Jose Berrios taking the mound.