Statistics| Year | Team | G | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2024 | Red Sox | 49 | 56.67 | 241 | 44 | 10 | 61 | 27 | 3 | 2 | 25 | 6 | 0 | 1.253 | 3.97 | .241 | 4.62 | 3.64 |
| 2023 | Red Sox | 8 | 9.33 | 43 | 7 | 0 | 6 | 8 | 0 | 2 | 4 | 0 | 0 | 1.607 | 3.86 | .259 | 5.03 | 6.52 |
| 2022 | Red Sox | 13 | 13.67 | 59 | 14 | 2 | 11 | 4 | 0 | 0 | 6 | 1 | 0 | 1.317 | 3.95 | .286 | 4.27 | 3.98 |
| Total MLB | 70 | 79.67 | 343 | 65 | 12 | 78 | 39 | 3 | 4 | 35 | 7 | 0 | 1.305 | 3.95 | .252 | 4.61 | 4.06 |
| 2023 | Spring | 8 | 10.00 | 44 | 10 | 1 | 7 | 4 | 0 | 2 | 3 | 1 | 0 | 1.400 | 2.70 | .300 | 4.80 | 5.13 |
| | 2023 Projections |
|---|
| Source | | G | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| Consensus | 31 | 38.21 | 165 | 36 | 5 | 39 | 15 | 1 | 2 | 18 | 3 | 0 | 1.342 | 4.22 | .298 | 4.03 | 3.81 |
| Marcel | 13 | 37.62 | 160 | 35 | 5 | 35 | 13 | 0 | 2 | 17 | 2 | 1 | 1.289 | 4.07 | .289 | 4.09 | 3.80 |
| RV Current | 11 | 33.76 | 145 | 31 | 4 | 34 | 14 | 1 | 2 | 15 | 2 | 0 | 1.325 | 4.12 | .289 | 4.10 | 3.93 |
| RotoValue | 40 | 30.90 | 133 | 29 | 4 | 30 | 12 | 0 | 2 | 15 | 2 | 0 | 1.313 | 4.24 | .289 | 4.20 | 3.91 |
| Steamer | 26 | 26.00 | 113 | 25 | 3 | 26 | 11 | 0 | 1 | 12 | 1 | 0 | 1.385 | 4.15 | .306 | 3.98 | 3.91 |
| ZiPS | 44 | 58.30 | 255 | 54 | 7 | 64 | 26 | 1 | 4 | 28 | 5 | 0 | 1.372 | 4.32 | .305 | 3.96 | 3.75 |
| modZiPS | 44 | 58.30 | 255 | 54 | 7 | 64 | 26 | 1 | 4 | 28 | 5 | 0 | 1.372 | 4.32 | .305 | 3.96 | 3.75 |
2023 Game Log| September | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2023-09-28 | @ Bal | RP | 1.00 | 6 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 3.000 | 9.00 | .250 | 9.10 | 9.40 |
| 2023-09-26 | v TB | RP | 1.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.00 | .000 | 3.10 | 5.40 |
| Total | 2.00 | 9 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1.500 | 4.50 | .143 | 6.10 | 8.07 |
| April | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2023-04-12 | @ TB | RP | 0.67 | 6 | 2 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 4.500 | 27.00 | .667 | 9.10 | 7.40 |
| 2023-04-08 | @ Det | RP | 2.00 | 8 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0.500 | 0.00 | .000 | 3.60 | 5.40 |
| 2023-04-05 | v Pit | RP | 1.00 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1.000 | 0.00 | .000 | 9.10 | 11.40 |
| 2023-04-03 | v Pit | RP | 2.00 | 7 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 0.00 | .250 | 2.60 | 3.69 |
| 2023-04-01 | v Bal | RP | 1.00 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3.000 | 9.00 | .600 | 3.10 | 5.40 |
| Total | 6.67 | 30 | 6 | 0 | 4 | 4 | 0 | 2 | 3 | 0 | 0 | 1.500 | 4.05 | .300 | 4.60 | 6.20 |
| March | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2023-03-30 | v Bal | RP | 0.67 | 4 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.000 | 0.00 | .000 | 6.10 | 5.40 |
| Total | 0.67 | 4 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.000 | 0.00 | .000 | 6.10 | 5.40 |
| Preseason | | Pos | IP | BF | H | HR | K | BB | IBB | HB | ER | Win | Sav | WHIP | ERA | BABIP | FIP | kwERA |
|---|
| 2023-03-25 | @ TB | RP | 2.00 | 8 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1.000 | 0.00 | .400 | 2.60 | 3.90 |
| 2023-03-21 | @ Bal | RP | 1.00 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | 0.00 | .250 | 3.10 | 5.40 |
| 2023-03-20 | v Pit | RP | 1.00 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.000 | 0.00 | .400 | 3.10 | 5.40 |
| 2023-03-18 | @ TB | RP | 1.00 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.000 | 0.00 | .333 | 6.10 | 8.40 |
| 2023-03-12 | v NYY | RP | 1.00 | 5 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.000 | 0.00 | .333 | 4.10 | 5.40 |
| 2023-03-09 | @ NYY | RP | 2.00 | 8 | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 1 | 0 | 0.500 | 0.00 | .000 | 3.10 | 3.90 |
| 2023-03-06 | v Det | RP | 1.00 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.000 | 9.00 | .000 | 14.10 | 2.40 |
| 2023-03-02 | v Phi | RP | 1.00 | 6 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 3.000 | 18.00 | .400 | 6.10 | 7.40 |
| Total | 10.00 | 44 | 10 | 1 | 7 | 4 | 0 | 2 | 3 | 1 | 0 | 1.400 | 2.70 | .300 | 4.80 | 5.13 |
| | 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 |
| | 2023 Games by Position |
|---|
| RP | 8 |
|---|
| 8 | consecutive relief appearances |
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