Giants left-hander faces likely Tommy John surgery after elbow injury
San Francisco Giants pitcher Carson Whisenhunt has been diagnosed with a torn ulnar collateral ligament in his left elbow, and the team's medical staff recommends Tommy John surgery. The 25-year-old felt sudden pain during his start Monday, which he described as his best outing of the year. If he undergoes the procedure, he is expected to miss the entire 2027 season.
Whisenhunt entered the Giants organization as a 2022 second-round selection out of East Carolina, though his college career was interrupted by a PED-related suspension. His professional trajectory has been uneven, with command issues and a hittable fastball contributing to a 7.03 ERA across seven starts this season. The injury is especially notable because he previously sprained the same elbow in 2023 and avoided surgery through rehabilitation.
The Giants have now seen three of their promising young arms — Whisenhunt, Hayden Birdsong, and Trevor McDonald — require Tommy John surgery within a single year. Meanwhile, shortstop Willy Adames is seeking a second opinion on a moderate elbow sprain sustained while sliding, with surgical options still under consideration.
This injury could ripple through the Giants' roster planning and the broader baseball landscape, where young pitcher arm injuries remain a persistent concern. Fans may face a diminished product as the team loses another developing arm, while the organization must weigh how to fill rotation gaps. The cluster of Tommy John cases among Giants prospects could also prompt wider questions about pitcher workload management and development practices across the sport.