Statistics| Year | Team | G | IP | H | BB | ER | Win | Sav | WHIP | ERA |
|---|
| 2024 | Red Sox | 9 | 11.67 | 7 | 9 | 2 | 0 | 0 | 1.371 | 1.54 |
| 2023 | Red Sox | 8 | 9.33 | 7 | 8 | 4 | 0 | 0 | 1.607 | 3.86 |
| 2022 | Red Sox | 13 | 13.67 | 14 | 4 | 6 | 1 | 0 | 1.317 | 3.95 |
| Total MLB | 30 | 34.67 | 28 | 21 | 12 | 1 | 0 | 1.413 | 3.12 |
| | 2024 Projections |
|---|
| Source | | G | IP | H | BB | ER | Win | Sav | WHIP | ERA |
|---|
| Consensus | 23 | 30.21 | 29 | 15 | 16 | 2 | 0 | 1.452 | 4.64 |
| FangraphsDepth | 38 | 38.00 | 37 | 20 | 21 | 2 | 0 | 1.500 | 4.97 |
| Marcel | 9 | 36.44 | 34 | 15 | 17 | 2 | 1 | 1.334 | 4.15 |
| RV Current | 23 | 16.25 | 15 | 8 | 7 | 1 | 0 | 1.393 | 4.10 |
| RotoValue | 11 | 4.69 | 4 | 2 | 2 | 0 | 0 | 1.382 | 4.28 |
| Steamer | 38 | 38.00 | 37 | 18 | 19 | 2 | 0 | 1.455 | 4.58 |
| ZiPS | 34 | 41.70 | 41 | 24 | 24 | 3 | 0 | 1.559 | 5.18 |
2024 Game Log | | Date | Time | Headline |
|---|
| Sat Sep 2 2023 | 13:17 | Zack Kelly Looks Sharp In Rehab Appearance On Friday | | Sun Apr 16 2023 | 17:32 | Zack Kelly Moved To 60-Day Injured List | | Wed Apr 12 2023 | 21:07 | Zack Kelly Leaves With Injury On Wednesday |
| | 2024 Games by Position |
|---|
| RP | 9 |
|---|
| 9 | consecutive relief appearances |
|
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