Latest Red Sox injuries & transactions

November 18th, 2025

This page will be updated throughout the offseason with all the latest Red Sox injury news and transactions.

INJURY UPDATES

RHP
Injury: Torn ulnar collateral ligament right elbow/right flexor pronator strain
Expected return: Late '26 or early '27
Status: Underwent Tommy John surgery and also a cleanup of his flexor tendon on Aug. 18. "So, attack the offseason and the rehab the right way," manager Alex Cora said. (Last updated: Aug. 18) More >>

RHP
Injury: Right wrist subsheath tear
Expected return: 2026
Status: Progressing well several weeks after July 2 surgery. Expects to have a normal offseason and be ready for the start of Spring Training. (Last updated: Aug. 15) More >>

RHP
Injury: Right ACL tear
Expected return: 2026
Status: Underwent surgery to repair ACL on Aug. 13. The injury took place on July 11. (Last updated: Aug. 13) More >>

1B
Injury: Ruptured patellar tendon, left knee
Expected return: 2026
Status: Casas has progressed on schedule and expects to be ready in Spring Training. (Last updated: Aug. 10) More >>

LATEST TRANSACTIONS

**Dec. 15
• LHP **acquired from Nationals for RHP

Dec. 10
RHP acquired from Athletics for 2B Justin Riemer and cash

Dec. 9
OF acquired from Angels for 2B

Dec. 4
RHP , LHP and C acquired from Pirates for OF and RHP Jesus Travieso

Nov. 25
• RHP acquired from Cardinals for RHP , LHP Brandon Clarke and Player To Be Named Later