Last updated: August 31, 2026

Short answer: Garrett Crochet has no official return date. The Red Sox left-hander has been out since April 25 with a left shoulder injury, and as of late August he has progressed to playing catch off a mound slope. He still needs bullpen sessions and likely a rehab assignment before he can be activated. If he returns in 2026, it will almost certainly be as a relief pitcher in September or October, not as a starter.

When Is Garrett Crochet Coming Back

Garrett Crochet injury status at a glance

Why Garrett Crochet is still out

Crochet’s absence was never supposed to last this long. He was placed on the 15-day injured list on April 29 with left shoulder inflammation, an injury both he and the club initially treated as a short-term problem.

It did not stay that way. He threw one inning of live batting practice at Fenway Park on May 26 and appeared close to a return — then developed lat tightness within days and was shut down from throwing entirely. He resumed light work with weighted plyometric balls in mid-June, but paused that again in early July when he was not progressing the way the team hoped.

That stop-start pattern is the whole story of his season. It is also why nobody in the organisation is putting a date on his return now. Crochet himself has admitted that working backward from a target date is what caused the May setback in the first place.

Full timeline of Crochet’s 2026 injury

What still has to happen before he pitches

A pitcher does not go from playing catch to a big league mound in one step. Crochet has cleared the early checkpoints, but several remain:

1. A full bullpen session. Playing catch off the slope is a preparatory step to get used to the mound incline. An actual bullpen — sequenced pitches at intent, including breaking balls — is the real test of the shoulder.
2. Multiple bullpens at increasing intensity. Usually two or three over about a week, with a recovery day check after each.
3. Live batting practice or a simulated game. This is where he broke down in May, which makes it the checkpoint that matters most.
4. A minor league rehab assignment. Possibly brief, given how little he needs to build up for a relief role.
5. Activation from the injured list.

Compressed as tightly as is safe, that sequence takes roughly two to three weeks with no setbacks. That math is why mid-to-late September is the realistic window and why any single bad recovery day pushes it past the regular season entirely.

Will he come back as a starter or a reliever?

A reliever. Crochet has been direct about this, telling MassLive that a 2026 return would “a million percent” be out of the bullpen.

The reason is innings. He estimated that the most he could build up to given the calendar is about two innings per outing. Rebuilding a starter’s workload from a standing start in September is not possible without stretching into the postseason, and the Red Sox have no interest in risking the shoulder for that.

Crochet has said he has no ego about the role, pointing out that he pitched in relief for the White Sox across his first three seasons before converting to starting in 2024. He also worked out of the bullpen in the 2020 and 2021 postseasons.

Interim manager Chad Tracy has left the door open, saying the club would be foolish not to consider it if Crochet is healthy and looks like himself.

For context, Boston’s bullpen has been among the best in baseball this year, anchored by Aroldis Chapman. Adding a pitcher who finished second in AL Cy Young voting in 2025 — an 18-5 season with a 2.59 ERA and 255 strikeouts — as a one-inning weapon would be a significant October upgrade rather than a necessity.

The 120-day contract clause, explained

One detail from this injury has already had permanent consequences.

Crochet signed a six-year, $170 million extension shortly after Opening Day 2025, running through 2031 with an opt-out after the 2030 season. That deal included protection for the Red Sox: if he spent 120 consecutive days on the injured list with an arm problem, the opt-out would be voided and Boston would instead gain a $15 million team option for 2032.

He hit 120 days on August 23. Returning before that date was, in his own words, essentially impossible. The opt-out is gone.

Crochet’s public reaction was measured — he noted that the downside is being under contract in Boston for an extra year, in a place he wanted to be. It does not change his 2026 return timeline, but it is the reason the date appears in so much coverage of his rehab.

What his return would mean for the Red Sox

Boston has spent the season proving it does not need him. The club went on an extraordinary run through the summer without its ace, sitting firmly in the American League playoff picture despite losing Crochet in April and playing much of the year under an interim manager.

That changes the calculation. Crochet is not being rushed back to save a season; he is being brought back carefully as a possible postseason luxury. The most likely deployments if he is activated:

• High-leverage relief, one inning at a time, in front of or behind Chapman
• An opener or piggyback arm to limit innings on younger starters who have already passed career highs
• A second left-handed option in a playoff bullpen

His fastball sat in the upper 90s during his 2025 season. In one-inning bursts, that velocity could sit at the top end rather than being paced across six innings, which is the argument for why a shortened Crochet could be more valuable than his innings total suggests.

Frequently asked questions

When will Garrett Crochet be back? No date has been announced. Based on where he is in his throwing progression as of late August 2026, mid-to-late September is the earliest realistic window, and only if he clears bullpen sessions and live batting practice without a setback.

What is Garrett Crochet’s injury? Left shoulder inflammation, which was later complicated by a lat strain. Reporting has also described a shoulder capsule sprain. The Red Sox have not offered a detailed public diagnosis beyond the shoulder and lat issues.

Has Garrett Crochet needed surgery? No. His rehab has been conservative — rest, throwing progressions, and gradual intensity increases.

Will Garrett Crochet pitch in the 2026 playoffs? It is possible but not guaranteed. He approached the training staff in July specifically about building a plan to be available for October, and the club has been open to a bullpen role. Everything depends on whether the remaining checkpoints go cleanly.

Is Garrett Crochet coming back as a starter? Not in 2026. There is not enough calendar left to rebuild a starter’s workload. He is expected back in the rotation for 2027 if the shoulder holds.

When did Garrett Crochet last pitch? April 25, 2026, against the Baltimore Orioles at Camden Yards.

Why did Garrett Crochet lose his opt-out? A clause in his six-year, $170 million extension voided his post-2030 opt-out if he spent 120 consecutive days on the injured list with an arm injury. He reached that threshold on August 23, 2026, and the Red Sox instead gained a $15 million team option for 2032.

Bottom line

Crochet is closer than he has been all season, but “closer” is not the same as imminent. He has gone from not throwing at all in July to catch off a mound in late August, which is real progress. He has also had two setbacks already, each one arriving right when a return looked close.

Watch for the first true bullpen session. That is the checkpoint that turns a vague timeline into a real one — and until it happens, any specific return date you see is a guess.

This page is updated as new information is reported. Check the date at the top for the most recent revision.

Reporting sourced from MLB.com, The Boston Globe, MassLive, MLB Trade Rumors, and Red Sox press availabilities with interim manager Chad Tracy.