Astros’ Spencer Arrighetti Progressing in Thumb Injury Recovery
Houston Astros pitcher Spencer Arrighetti is taking a meaningful step in his comeback by joining the team on its current road trip—a positive milestone in his recovery from a thumb injury.
Arrighetti has been sidelined since April 7, when he suffered a broken right thumb during a freak batting practice incident in Seattle. Since then, he’s remained at home, focusing on healing while watching the team’s progress from afar.
Traveling with the team marks a key phase in his rehabilitation. It gives him the opportunity to train under the supervision of the Astros’ medical staff, resume throwing routines, and gradually rebuild his arm strength in preparation for a return to the rotation.
Though his thumb is now fully healed, the team’s trainers are closely monitoring his throwing sessions. Using radar guns during side work, they ensure he’s progressing at the correct pace without risking overexertion.
Speaking to MLB.com’s Brian McTaggart, Arrighetti said the Astros’ recent strong play, which has lifted them into first place in the AL West, has served as a major source of inspiration.
“I’m just really, really grateful that the guys have done such a great job on and off the field to grind out these games,” Arrighetti said. “That’s the motivation I need to get in the training room and crush everything I’ve got every day to make sure I can be and will be part of that when I get back.”
What’s Next in Arrighetti’s Rehab Process?
Arrighetti and the Astros have not outlined a firm timeline for his return, but his rehab is being structured similarly to spring training buildup.
Currently, he’s throwing from flat ground at 70 feet. The plan is to gradually increase the distance before progressing to mound work, starting with fastballs. Once he’s reintroduced spin to his pitches and completed bullpen sessions, he’ll face live hitters.
Only after those steps are completed will Arrighetti begin a rehab assignment in the minor leagues. Considering how long he’s been inactive—and the fact that he just resumed throwing last week—the expectation is that he’ll need at least two to three rehab starts before rejoining the big-league roster.
His Season So Far and What’s to Come
Before the injury, Arrighetti made just two starts for Houston this season, going 1-1 with a 5.59 ERA. His rookie campaign last year saw him make 29 appearances (mostly starts), finishing 7-13 with a 4.53 ERA. He struck out 171 and issued 65 walks across 145 innings.
The Astros were optimistic about Arrighetti heading into 2025, especially after a promising spring training. He was projected as the club’s No. 3 starter behind Framber Valdez and Hunter Brown. While the injury has delayed that role, the organization still sees him as a potential key contributor once he completes his recovery.
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