Arizona Diamondbacks pitcher Corbin Burnes is set to undergo Tommy John surgery, ending his season early in the first year of a six-year, $210 million contract.

Arizona Diamondbacks starter Corbin Burnes will undergo Tommy John surgery, D-backs manager Torey Lovullo said. Burnes is in the first year of a six-year, $210 million contract.

Burnes will miss the rest of the 2025 season and most of 2026. His absence could affect teams around the major leagues.