Yu Darvish Undergoes UCL Surgery, Will Miss Entire 2026 Season

The Padres announced that right-hander Yu Darvish underwent surgery last Wednesday to fix a damaged right UCL and flexor tendon.  The procedure was an internal brace surgery instead of a full Tommy John surgery, yet the outcome is still the same — Darvish will miss the entire 2026 season while recovering.

This will be the second entirely lost year of Darvish’s career, as he missed all of 2015 due to a Tommy John procedure.  He has had some bouts of elbow soreness in the decade since that surgery, most prominently a stint on the 60-day injured list this season stemming from a bout of elbow inflammation that arose during Spring Training.

It wasn’t until July 7 that Darvish finally made his season debut for the Padres, and he clearly didn’t look 100 percent while posting a 5.38 ERA over 15 starts and 72 innings.  Small sample size notwithstanding, Darvish’s 23% strikeout rate was the lowest of his 13 MLB seasons, and his chase and whiff rates were far below average.  His 6.4% walk rate was still quite strong and Darvish did a very good job of limiting hard contact overall, but batters tended to thrive when actually squaring up on the veteran, as Darvish allowed 14 homers over his 72 frames.

Beyond these statistics, perhaps the most prominent numbers are 39 (Darvish’s age) and 3119.  The latter figure is the total number of innings Darvish has amassed over 20 total seasons pitching in the Major League regular season and postseason, as well as seven seasons in Japan with the Nippon-Ham Fighters.  Darvish will be 40 years old on Opening Day 2027 and it is anyone’s guess how he could perform after such a long layoff.

Last month, Kevin Acee of the San Diego Union-Tribune addressed the possibility of Darvish’s retirement, writing that “there has been talk for more than a year about the possibility he could retire at any time,” and that “Darvish has not made any assurances about completing his contract.”  The fact that Darvish has undergone this surgery would surely indicate that he wants to keep pitching, though any setbacks in rehab could perhaps create fresh doubt in the right-hander’s mind.

Darvish signed a contract extension with the Padres in April 2023, and he is still owed $43MM over the course of the 2026-28 seasons.  The $15MM owed to him in 2026 is now a wash, and retiring outright would mean that Darvish is voluntarily walking away from his remaining two years of salary.  The likelier outcome in the event that Darvish is unable to keep playing is that some kind of deferred buyout agreement is made with the Padres so that Darvish will still get his money over a longer period of time.

Given Darvish’s injury history, he was already viewed as a question mark for San Diego’s rotation heading into 2026.  Now that the question has been answered in the most unfortunate way possible, the Padres will go into next season with just two (Nick Pivetta and Randy Vasquez) of the seven pitchers who made the most starts for the team in 2025.  Dylan Cease and Michael King are free agents, Stephen Kolek and Ryan Bergert were traded to the Royals at the deadline. and now Darvish has been sidelined by his UCL repair.

Next year’s rotation projects as Pivetta, Vasquez, deadline pickup JP Sears, Joe Musgrove in his return from Tommy John surgery, and a fifth starter role that could be contested between Matt Waldron, Kyle Hart, or (more intriguingly) star relievers Mason Miller or Adrian Morejon.  San Diego was already expected to add at least one starter to this mix even before Darvish’s injury news surfaced, so the team’s search for rotation help will now be even more pronounced.

Inset image courtesy of Denis Poroy — Imagn Images