Toronto Blue Jays’ Trey Yesavage undergoes knee surgery, potential return this season

By Liam Tremblay — 11 August 2026 — 3 min read

Yesavage undergoes knee surgery

Toronto Blue Jays right-handed pitcher Trey Yesavage has undergone surgery on his left knee. The team announced on Tuesday that despite the procedure, there is a possibility he could return to pitch later this season. Manager John Schneider indicated that Yesavage is considered week-to-week. The Blue Jays currently have 42 games remaining in their season.

Yesavage sustained the injury during his start against the Houston Astros last Tuesday. He exited the game in the third inning after his knee appeared to buckle while warming up. After attempting one test pitch and shaking his head, he informed the team he could not continue.

An MRI performed on Thursday revealed a meniscus injury. Following this, Yesavage visited specialist Dr. Daniel Cooper in Texas on Monday for a more thorough evaluation.

Injury and season performance

The 23-year-old Yesavage has recorded a 3.65 ERA and a 1.14 WHIP over 93.2 innings pitched this season. He made his major league debut at the end of 2025 and played a significant role in the Blue Jays’ journey to the World Series, posting a 3.46 ERA in the post-season.

Yesavage missed the first month of the 2026 season due to an off-season shoulder ailment. He expressed his feelings about the situation over the weekend, stating that he would be disappointed if surgery were necessary, as he had just started to find his rhythm after the All-Star break. He also mentioned missing a month earlier in the year and experiencing a rocky period before the break.

The Blue Jays had anticipated transitioning to a six-man rotation following the trade deadline. However, Yesavage’s absence will likely lead them to revert to a five-man unit.

Yesavage noted that he had not experienced previous knee issues and was unsure what caused the pinching sensation he felt. He described it as a result of “seasons of wear and tear on the body, freak things happen.”

Path to recovery and team impact

Since rejoining the Blue Jays rotation on April 28, Yesavage has focused on refining his splitter and addressing command issues. He also worked on effectively using his fastball to get quicker outs and manage his pitch count. In four starts after the All-Star break, Yesavage recorded 22 strikeouts in 18.2 innings, appearing to build towards a strong finish to the season.

Manager John Schneider commented on Yesavage’s development, stating that he has “learned how to be a major-league starter.” Schneider highlighted Yesavage’s adjustments to routines and pitching on normal rest, noting that he has shown he is “more than just a one-trick pony.”

The acquisitions of Jose Soriano, Jameson Taillon, and Spencer Arrighetti are expected to help the Blue Jays manage Yesavage’s absence in the short term. Arrighetti is currently dealing with a recurrence of foot issues during a rehab outing.

Yesavage’s top-end ability displayed during last year’s post-season positions him as an integral part of the projected 2027 rotation, which is expected to be fronted by Dylan Cease and Soriano. Yesavage also mentioned leaning on veteran players for guidance, especially last year and when he was on the injured list this season.

He expressed satisfaction with the improvement of his splitter and slider since the All-Star break, noting that his fastball also felt strong. Yesavage’s immediate focus is on his recovery and returning to the field as soon as possible.

Source: sportsnet.ca