| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
| 2026 proj | 3 | 4 | 6 | 7 | 61.0 | 62 | 28 | 56 | 32 | 4.72 | 1.475 | 8.4 |
| 2025 | 1 | 2 | 11 | 4 | 39.7 | 41 | 21 | 36 | 22 | 4.99 | 1.563 | 10.2 |
| 2024 | 2 | 1 | 2 | 2 | 12.3 | 8 | 2 | 13 | 2 | 1.46 | 0.811 | 13.9 |
| Date | News |
| 8/04/25 | Rockies get best-case injury update on Seth Halvorsen. After an anxious weekend filled with uncertainty, the Colorado Rockies finally received some good news regarding rookie closer Seth Halvorsen. Interim manager Warren Schaeffer confirmed Monday that Halvorsen has a mild flexor strain in his right elbow and will not require surgery β a significant sigh of relief for a team that feared the worst. βHe might be able to pitch again this season,β Schaeffer said, following Halvorsen's MRI results. Halvorsen exited Saturday's 8-5 win over the Pittsburgh Pirates after throwing just five pitches in the ninth inning, visibly wincing after a 99 mph fastball. Source: https://clutchpoints.com/mlb/colorado-rockies/rock... |
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