Danny Kirwin
Free Agent (A+)P
Age: 26
Bats/Throws: R/R
6'2" / 205
DOB: 11/12/1999
(26 years, 11 months, 5 days)
P
Player Dashboard:
| Season | 2026 |
| Team | BOS |
| Level | MiLB |
| G | 17 |
| GS | 0 |
| IP | 25.1 |
| K% | 22.0% |
| BB% | 17.4% |
| GB% | 39.2% |
| ERA | 9.24 |
| FIP | 8.40 |
| WAR |
RosterResource
Rule 5 Eligible
Dec'27
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| Season | 2026 |
| Team | BOS |
| Level | MiLB |
| G | 17 |
| GS | 0 |
| IP | 25.1 |
| K% | 22.0% |
| BB% | 17.4% |
| GB% | 39.2% |
| ERA | 9.24 |
| FIP | 8.40 |
| WAR |
RosterResource
Rule 5 Eligible
Dec'27
News Settings
Article Source
All
FG
RG
Show
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Preseason ProjectionsMinor Leagues
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 24 | 4 | 3 | 0 | 20 | 5 | 69.1 | 8.96 | 3.12 | 0.65 | .265 | 63.0% | 46.8% | 8.5% | 3.63 | 3.65 | 3.48 | ||||||
| 2025 | BOS | A+ | 25 | 6 | 5 | 2 | 27 | 4 | 66.0 | 8.45 | 3.14 | 0.82 | .296 | 65.1% | 33.0% | 6.9% | 5.18 | 4.38 | 4.62 | ||||||
| 2025 | BOS | AA | 25 | 0 | 0 | 0 | 1 | 0 | 5.0 | 3.60 | 0.00 | 0.00 | .235 | 50.0% | 41.2% | 0.0% | 3.60 | 2.49 | 3.42 | ||||||
| 2025 | BOS | MiLB | 25 | 6 | 5 | 2 | 28 | 4 | 71.0 | 8.11 | 2.92 | 0.76 | .291 | 64.4% | 33.7% | 6.6% | 5.07 | 4.24 | 4.54 | ||||||
| 2026 | Steamer | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.23 | 3.46 | 1.44 | .299 | 68.8% | 40.4% | 5.22 | 5.15 | 5.05 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 26 | 0 | 0 | 0 | 1 | 1 | 2.8 | 4.61 | 3.73 | 1.46 | .294 | 60.6% | 5.94 | 5.60 | 0.0 | ||||||||
| 2026 | BOS | A+ | 26 | 1 | 4 | 0 | 17 | 0 | 25.1 | 10.30 | 8.17 | 2.84 | .371 | 52.3% | 39.2% | 33.3% | 9.24 | 8.40 | 6.10 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 24 | 4 | 3 | 0 | 20 | 5 | 69.1 | 8.96 | 3.12 | 0.65 | .265 | 63.0% | 46.8% | 8.5% | 3.63 | 3.65 | 3.48 | ||||||
| 2025 | BOS | A+ | 25 | 6 | 5 | 2 | 27 | 4 | 66.0 | 8.45 | 3.14 | 0.82 | .296 | 65.1% | 33.0% | 6.9% | 5.18 | 4.38 | 4.62 | ||||||
| 2025 | BOS | AA | 25 | 0 | 0 | 0 | 1 | 0 | 5.0 | 3.60 | 0.00 | 0.00 | .235 | 50.0% | 41.2% | 0.0% | 3.60 | 2.49 | 3.42 | ||||||
| 2025 | BOS | MiLB | 25 | 6 | 5 | 2 | 28 | 4 | 71.0 | 8.11 | 2.92 | 0.76 | .291 | 64.4% | 33.7% | 6.6% | 5.07 | 4.24 | 4.54 | ||||||
| 2026 | Steamer | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.23 | 3.46 | 1.44 | .299 | 68.8% | 40.4% | 5.22 | 5.15 | 5.05 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 26 | 0 | 0 | 0 | 1 | 1 | 2.8 | 4.61 | 3.73 | 1.46 | .294 | 60.6% | 5.94 | 5.60 | 0.0 | ||||||||
| 2026 | BOS | A+ | 26 | 1 | 4 | 0 | 17 | 0 | 25.1 | 10.30 | 8.17 | 2.84 | .371 | 52.3% | 39.2% | 33.3% | 9.24 | 8.40 | 6.10 |
Preseason ProjectionsMinor Leagues
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 4 | 3 | 3.63 | 20 | 5 | 0 | 0 | 0 | 2 | 0 | 69.1 | 285 | 54 | 34 | 28 | 5 | 24 | 0 | 2 | 7 | 2 | 69 | |
| 2025 | BOS | A+ | 6 | 5 | 5.18 | 27 | 4 | 0 | 0 | 2 | 1 | 1 | 66.0 | 284 | 59 | 39 | 38 | 6 | 23 | 0 | 14 | 7 | 2 | 62 | |
| 2025 | BOS | AA | 0 | 0 | 3.60 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 19 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | |
| 2025 | BOS | MiLB | 6 | 5 | 5.07 | 28 | 4 | 0 | 0 | 2 | 1 | 1 | 71.0 | 303 | 63 | 41 | 40 | 6 | 23 | 0 | 14 | 8 | 2 | 64 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.94 | 1 | 1 | 0 | 0 | 0 | 2.8 | 12 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | BOS | A+ | 1 | 4 | 9.24 | 17 | 0 | 0 | 0 | 0 | 2 | 4 | 25.1 | 132 | 34 | 34 | 26 | 8 | 23 | 0 | 2 | 5 | 0 | 29 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 4 | 3 | 3.63 | 20 | 5 | 0 | 0 | 0 | 2 | 0 | 69.1 | 285 | 54 | 34 | 28 | 5 | 24 | 0 | 2 | 7 | 2 | 69 | |
| 2025 | BOS | A+ | 6 | 5 | 5.18 | 27 | 4 | 0 | 0 | 2 | 1 | 1 | 66.0 | 284 | 59 | 39 | 38 | 6 | 23 | 0 | 14 | 7 | 2 | 62 | |
| 2025 | BOS | AA | 0 | 0 | 3.60 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 19 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | |
| 2025 | BOS | MiLB | 6 | 5 | 5.07 | 28 | 4 | 0 | 0 | 2 | 1 | 1 | 71.0 | 303 | 63 | 41 | 40 | 6 | 23 | 0 | 14 | 8 | 2 | 64 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.94 | 1 | 1 | 0 | 0 | 0 | 2.8 | 12 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | BOS | A+ | 1 | 4 | 9.24 | 17 | 0 | 0 | 0 | 0 | 2 | 4 | 25.1 | 132 | 34 | 34 | 26 | 8 | 23 | 0 | 2 | 5 | 0 | 29 |
Preseason ProjectionsMinor LeaguesAverages
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 8.96 | 3.12 | 2.88 | 0.65 | 24.2% | 8.4% | 15.8% | .208 | 1.13 | .265 | 63.0% | 90 | 95 | 3.65 | ||||
| 2025 | BOS | A+ | 8.45 | 3.14 | 2.70 | 0.82 | 21.8% | 8.1% | 13.7% | .239 | 1.24 | .296 | 65.1% | 130 | 112 | 4.38 | ||||
| 2025 | BOS | AA | 3.60 | 0.00 | 2.00 | 0.00 | 10.5% | 0.0% | 10.5% | .211 | 0.80 | .235 | 50.0% | 91 | 65 | 2.49 | ||||
| 2025 | BOS | MiLB | 8.11 | 2.92 | 2.78 | 0.76 | 21.1% | 7.6% | 13.5% | .237 | 1.21 | .291 | 64.4% | 127 | 108 | 4.24 | ||||
| 2026 | Steamer | PROJ | 6.23 | 3.46 | 1.80 | 1.44 | 15.6% | 8.6% | 6.9% | .275 | 1.49 | .299 | 68.8% | 5.15 | ||||||
| 2026 | OOPSY | PROJ | 4.61 | 3.73 | 1.24 | 1.46 | 12.2% | 9.8% | 2.3% | .285 | 1.48 | .294 | 60.6% | 5.60 | ||||||
| 2026 | BOS | A+ | 10.30 | 8.17 | 1.26 | 2.84 | 22.0% | 17.4% | 4.5% | .318 | 2.25 | .371 | 52.3% | 178 | 165 | 8.40 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 8.96 | 3.12 | 2.88 | 0.65 | 24.2% | 8.4% | 15.8% | .208 | 1.13 | .265 | 63.0% | 90 | 95 | 3.65 | ||||
| 2025 | BOS | A+ | 8.45 | 3.14 | 2.70 | 0.82 | 21.8% | 8.1% | 13.7% | .239 | 1.24 | .296 | 65.1% | 130 | 112 | 4.38 | ||||
| 2025 | BOS | AA | 3.60 | 0.00 | 2.00 | 0.00 | 10.5% | 0.0% | 10.5% | .211 | 0.80 | .235 | 50.0% | 91 | 65 | 2.49 | ||||
| 2025 | BOS | MiLB | 8.11 | 2.92 | 2.78 | 0.76 | 21.1% | 7.6% | 13.5% | .237 | 1.21 | .291 | 64.4% | 127 | 108 | 4.24 | ||||
| 2026 | Steamer | PROJ | 6.23 | 3.46 | 1.80 | 1.44 | 15.6% | 8.6% | 6.9% | .275 | 1.49 | .299 | 68.8% | 5.15 | ||||||
| 2026 | OOPSY | PROJ | 4.61 | 3.73 | 1.24 | 1.46 | 12.2% | 9.8% | 2.3% | .285 | 1.48 | .294 | 60.6% | 5.60 | ||||||
| 2026 | BOS | A+ | 10.30 | 8.17 | 1.26 | 2.84 | 22.0% | 17.4% | 4.5% | .318 | 2.25 | .371 | 52.3% | 178 | 165 | 8.40 |
Preseason ProjectionsMinor Leagues
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% | divider | SIERA | xFIP- | xFIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 1.47 | 21.5% | 46.8% | 31.7% | 20.3% | 8.5% | 48.4% | 23.2% | 28.4% | 91 | 3.48 | |||||||||
| 2025 | BOS | A+ | 0.69 | 19.2% | 33.0% | 47.8% | 25.3% | 6.9% | 36.8% | 31.4% | 31.9% | 119 | 4.62 | |||||||||
| 2025 | BOS | AA | 1.75 | 35.3% | 41.2% | 23.5% | 25.0% | 0.0% | 58.8% | 0.0% | 41.2% | 89 | 3.42 | |||||||||
| 2025 | BOS | MiLB | 0.74 | 20.6% | 33.7% | 45.7% | 25.3% | 6.6% | 38.6% | 28.7% | 32.7% | 117 | 4.54 | |||||||||
| 2026 | Steamer | PROJ | 20.5% | 40.4% | 39.1% | 5.05 | ||||||||||||||||
| 2026 | BOS | A+ | 1.21 | 28.4% | 39.2% | 32.4% | 12.5% | 33.3% | 53.8% | 24.4% | 21.8% | 121 | 6.10 |
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% | divider | SIERA | xFIP- | xFIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 1.47 | 21.5% | 46.8% | 31.7% | 20.3% | 8.5% | 48.4% | 23.2% | 28.4% | 91 | 3.48 | |||||||||
| 2025 | BOS | A+ | 0.69 | 19.2% | 33.0% | 47.8% | 25.3% | 6.9% | 36.8% | 31.4% | 31.9% | 119 | 4.62 | |||||||||
| 2025 | BOS | AA | 1.75 | 35.3% | 41.2% | 23.5% | 25.0% | 0.0% | 58.8% | 0.0% | 41.2% | 89 | 3.42 | |||||||||
| 2025 | BOS | MiLB | 0.74 | 20.6% | 33.7% | 45.7% | 25.3% | 6.6% | 38.6% | 28.7% | 32.7% | 117 | 4.54 | |||||||||
| 2026 | Steamer | PROJ | 20.5% | 40.4% | 39.1% | 5.05 | ||||||||||||||||
| 2026 | BOS | A+ | 1.21 | 28.4% | 39.2% | 32.4% | 12.5% | 33.3% | 53.8% | 24.4% | 21.8% | 121 | 6.10 |
Preseason ProjectionsMinor Leagues
MLB F-Strike%, SwStr%, CStr%, CSW% are from the Sports Info Solution data source.
All MiLB and Pace data are from Statcast.
All MiLB and Pace data are from Statcast.
Preseason ProjectionsMinor LeaguesAverages
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 48.1% | 72.1% | 44.2% | 13.4% | 15.5% | 29.0% | |||||||||
| 2025 | BOS | A+ | 49.2% | 75.5% | 46.1% | 12.1% | 13.0% | 25.0% | |||||||||
| 2025 | BOS | AA | 53.2% | 84.0% | 26.3% | 8.5% | 14.9% | 23.4% | |||||||||
| 2025 | BOS | MiLB | 49.3% | 75.9% | 44.9% | 11.9% | 13.1% | 25.0% | |||||||||
| 2026 | BOS | A+ | 39.0% | 76.1% | 41.7% | 9.3% | 18.0% | 27.3% |
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | A | 48.1% | 72.1% | 44.2% | 13.4% | 15.5% | 29.0% | |||||||||
| 2025 | BOS | A+ | 49.2% | 75.5% | 46.1% | 12.1% | 13.0% | 25.0% | |||||||||
| 2025 | BOS | AA | 53.2% | 84.0% | 26.3% | 8.5% | 14.9% | 23.4% | |||||||||
| 2025 | BOS | MiLB | 49.3% | 75.9% | 44.9% | 11.9% | 13.1% | 25.0% | |||||||||
| 2026 | BOS | A+ | 39.0% | 76.1% | 41.7% | 9.3% | 18.0% | 27.3% |
