Danny Kirwin
Boston Red Sox (A+)P
Age: 26
Bats/Throws: R/R
6'2" / 205
DOB: 11/12/1999
(26 years, 9 months, 26 days)
P
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Preseason ProjectionsIn-Season 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 | ||||||
| 2026 | Steamer | ROS | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.51 | 4.17 | 1.30 | .300 | 69.2% | 5.18 | 5.10 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 26 | 0 | 0 | 0 | 1 | 1 | 2.5 | 4.91 | 4.34 | 1.45 | .295 | 61.3% | 6.06 | 5.74 | 0.0 |
| 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 | ||||||
| 2026 | Steamer | ROS | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.51 | 4.17 | 1.30 | .300 | 69.2% | 5.18 | 5.10 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 26 | 0 | 0 | 0 | 1 | 1 | 2.5 | 4.91 | 4.34 | 1.45 | .295 | 61.3% | 6.06 | 5.74 | 0.0 |
Preseason ProjectionsIn-Season 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 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.06 | 1 | 1 | 0 | 0 | 0 | 2.5 | 11 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 1 |
| 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 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.06 | 1 | 1 | 0 | 0 | 0 | 2.5 | 11 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season 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 | ||||
| 2026 | Steamer | ROS | 6.51 | 4.17 | 1.56 | 1.30 | 16.1% | 10.3% | 5.8% | .271 | 1.54 | .300 | 69.2% | 5.10 | ||||||
| 2026 | OOPSY | ROS | 4.91 | 4.34 | 1.13 | 1.45 | 12.7% | 11.3% | 1.5% | .282 | 1.54 | .295 | 61.3% | 5.74 |
| 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 | ||||
| 2026 | Steamer | ROS | 6.51 | 4.17 | 1.56 | 1.30 | 16.1% | 10.3% | 5.8% | .271 | 1.54 | .300 | 69.2% | 5.10 | ||||||
| 2026 | OOPSY | ROS | 4.91 | 4.34 | 1.13 | 1.45 | 12.7% | 11.3% | 1.5% | .282 | 1.54 | .295 | 61.3% | 5.74 |
