The Giants transferred Winn (elbow) to the 60-day injured list Thursday.
The transaction clears a spot on the 40-man roster for Brett Harris, who was claimed off waivers. Winn is now officially out for the season due to right elbow neuritis, which sent him to the IL on Aug. 20. He closes the 2026 season with one save, 14 holds and a 3.35 ERA, 1.19 WHIP and 33:17 K:BB across 43 innings.