Red Sox Place Hunter Dobbins On 15-Day IL Due To ACL Tear

Hunter Dobbins’ 2025 season is over, as the Red Sox placed the right-hander on the 15-day injured list due to a right ACL tear. Right-hander Richard Fitts was called up from Triple-A to take Dobbins’ spot on the active roster.

Dobbins was only just activated from the 15-day IL yesterday, as the rookie right-hander had been out of action since June 20 due to what ended up being a minor elbow strain. His return start was cut short in the second inning, when he hurt his right leg while covering first base on a Chandler Simpson grounder. MassLive.com’s Chris Cotillo reported earlier today that Dobbins was believed to have “a significant knee injury…potentially with ACL damage,” and unfortunately the worst-case scenario has proven to be true.

This is the second time Dobbins has torn his right ACL, as he told the Boston Globe’s Tim Healey and other reporters that he sustained the same injury while playing high school football. Between that previous ACL tear and a Tommy John surgery during his college days at Texas Tech, Dobbins has a lot unwelcome experience in managing long-term injuries, and he’ll now face another extended absence. His recovery process will keep him sidelined for at least the start of the 2026 season, though a more definite timeline may be difficult to establish for now given Dobbins’ past knee issues.

An eighth-round pick for the Red Sox in the 2021 draft, Dobbins steadily climbed the ranks of Boston’s farm system and made his MLB debut this past April, as injuries thinned out the Red Sox rotation and opened the door for the 25-year-old. The Sox moved him up and down between Boston and Triple-A Worcester a few times in April before recalling him in early May for an extended stint in the bigs, as Dobbins had done plenty to impress the organization.

Dobbins has a 4.13 ERA and 17.6% strikeout rate over his first 61 innings and 13 games — 11 of them starts — in the majors. While he isn’t missing many bats, Dobbins is doing a good job of keeping the ball on the ground (48.4% grounder rate) and keeping opponents from free passes (6.6% walk rate). Dobbins has relied mostly on his 95.5mph fastball as his primary pitch, but his heater has helped set up batters for slider and curveball, which have significantly higher whiff rates.

Essentially the only minor silver lining for Dobbins is that he’ll continue to accumulate big league service time while on Boston’s injured list. The Sox will shift him to the 60-day IL as soon as 40-man roster space is required.

Injuries have impacted Boston’s starting depth this year, as Kutter Crawford was also recently lost for the season due to wrist surgery. Tanner Houck has missed two months due to a flexor pronator strain but is on a Triple-A rehab assignment right now and is expected back soon. Fitts has pitched pretty well over parts of two big league seasons and is the best bet to fill in for Dobbins right now. Kyle Harrison is likely the top rotation depth option at Triple-A, as the former Giants top prospect has yet to make his Red Sox debut since being acquired in the Rafael Devers trade.

The All-Star break will give the Sox some extra time to figure out their rotation picture, yet the more obvious answer might be to add a new pitcher prior to the trade deadline. Chief baseball officer Craig Breslow said even prior to yesterday’s game that the Sox were going to explore the market for both starting and relief pitching options in advance of the deadline, and that need has only grown greater in the wake of Dobbins’ injury. Boston’s ongoing eight-game winning streak has revived the club’s playoff chances, and put the Sox more firmly into buying territory as the deadline approaches.

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