John Holobetz
Boston Red Sox (AAA)P
Age: 24
Bats/Throws: R/R
6'3" / 190
DOB: 7/31/2002
(24 years, 2 months, 4 days)
P
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Preseason ProjectionsMinor LeaguesSpring TrainingCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | RAD | NCAA | 19 | 3 | 2 | 2 | 20 | 3 | 39.2 | 7.71 | 3.86 | 1.13 | .323 | 61.3% | 5.90 | 6.17 | |||||||||
| 2023 | ODU | NCAA | 20 | 2 | 1 | 6 | 18 | 1 | 42.2 | 10.34 | 2.11 | 0.84 | .303 | 77.6% | 3.38 | 4.16 | |||||||||
| 2024 | ODU | NCAA | 21 | 4 | 5 | 0 | 15 | 4 | 62.2 | 7.47 | 2.87 | 0.86 | .273 | 59.2% | 4.31 | 4.67 | |||||||||
| 2025 | MIL | A | 22 | 3 | 0 | 0 | 5 | 3 | 24.0 | 11.63 | 1.88 | 0.38 | .246 | 58.3% | 33.3% | 4.8% | 3.00 | 2.28 | 2.44 | ||||||
| 2025 | BOS | A+ | 22 | 4 | 2 | 0 | 12 | 11 | 63.0 | 8.86 | 1.43 | 1.14 | .337 | 74.1% | 38.0% | 11.6% | 3.43 | 3.60 | 3.13 | ||||||
| 2025 | BOS | AA | 22 | 1 | 2 | 0 | 6 | 5 | 37.2 | 6.45 | 1.19 | 0.24 | .248 | 71.9% | 52.8% | 3.1% | 2.39 | 2.60 | 3.24 | ||||||
| 2025 | --- | MiLB | 22 | 8 | 4 | 0 | 23 | 19 | 124.2 | 8.66 | 1.44 | 0.72 | .294 | 70.8% | 41.8% | 8.2% | 3.03 | 3.04 | 3.03 | ||||||
| 2025 | MIL | ST | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 18.00 | 9.00 | 9.00 | .500 | 0.0% | 0.0% | 100.0% | 27.00 | 15.73 | 4.50 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.33 | 2.47 | 1.36 | .302 | 69.4% | 43.2% | 4.77 | 4.63 | 4.49 | 0.0 | ||||||
| 2026 | ZiPS | PROJ | 23 | 5 | 6 | 0 | 21 | 17 | 109.7 | 6.48 | 2.54 | 1.15 | .290 | 68.8% | 4.51 | 4.26 | 1.3 | ||||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 5.4 | 5.63 | 2.49 | 1.27 | .300 | 62.3% | 5.03 | 4.67 | 0.0 | ||||||||
| 2026 | BOS | AA | 23 | 5 | 3 | 0 | 17 | 15 | 79.0 | 10.59 | 2.85 | 1.25 | .300 | 66.6% | 45.9% | 16.2% | 4.33 | 4.08 | 3.88 | ||||||
| 2026 | BOS | AAA | 23 | 2 | 4 | 0 | 9 | 8 | 40.1 | 8.70 | 2.45 | 1.12 | .319 | 80.4% | 42.5% | 15.2% | 3.57 | 4.59 | 3.98 | 3.86 | |||||
| 2026 | BOS | MiLB | 23 | 7 | 7 | 0 | 26 | 23 | 119.1 | 9.96 | 2.72 | 1.21 | .307 | 71.5% | 44.6% | 15.8% | 4.07 | 4.59 | 4.05 | 3.87 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | RAD | NCAA | 19 | 3 | 2 | 2 | 20 | 3 | 39.2 | 7.71 | 3.86 | 1.13 | .323 | 61.3% | 5.90 | 6.17 | |||||||||
| 2023 | ODU | NCAA | 20 | 2 | 1 | 6 | 18 | 1 | 42.2 | 10.34 | 2.11 | 0.84 | .303 | 77.6% | 3.38 | 4.16 | |||||||||
| 2024 | ODU | NCAA | 21 | 4 | 5 | 0 | 15 | 4 | 62.2 | 7.47 | 2.87 | 0.86 | .273 | 59.2% | 4.31 | 4.67 | |||||||||
| 2025 | MIL | A | 22 | 3 | 0 | 0 | 5 | 3 | 24.0 | 11.63 | 1.88 | 0.38 | .246 | 58.3% | 33.3% | 4.8% | 3.00 | 2.28 | 2.44 | ||||||
| 2025 | BOS | A+ | 22 | 4 | 2 | 0 | 12 | 11 | 63.0 | 8.86 | 1.43 | 1.14 | .337 | 74.1% | 38.0% | 11.6% | 3.43 | 3.60 | 3.13 | ||||||
| 2025 | BOS | AA | 22 | 1 | 2 | 0 | 6 | 5 | 37.2 | 6.45 | 1.19 | 0.24 | .248 | 71.9% | 52.8% | 3.1% | 2.39 | 2.60 | 3.24 | ||||||
| 2025 | --- | MiLB | 22 | 8 | 4 | 0 | 23 | 19 | 124.2 | 8.66 | 1.44 | 0.72 | .294 | 70.8% | 41.8% | 8.2% | 3.03 | 3.04 | 3.03 | ||||||
| 2025 | MIL | ST | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 18.00 | 9.00 | 9.00 | .500 | 0.0% | 0.0% | 100.0% | 27.00 | 15.73 | 4.50 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.33 | 2.47 | 1.36 | .302 | 69.4% | 43.2% | 4.77 | 4.63 | 4.49 | 0.0 | ||||||
| 2026 | ZiPS | PROJ | 23 | 5 | 6 | 0 | 21 | 17 | 109.7 | 6.48 | 2.54 | 1.15 | .290 | 68.8% | 4.51 | 4.26 | 1.3 | ||||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 5.4 | 5.63 | 2.49 | 1.27 | .300 | 62.3% | 5.03 | 4.67 | 0.0 | ||||||||
| 2026 | BOS | AA | 23 | 5 | 3 | 0 | 17 | 15 | 79.0 | 10.59 | 2.85 | 1.25 | .300 | 66.6% | 45.9% | 16.2% | 4.33 | 4.08 | 3.88 | ||||||
| 2026 | BOS | AAA | 23 | 2 | 4 | 0 | 9 | 8 | 40.1 | 8.70 | 2.45 | 1.12 | .319 | 80.4% | 42.5% | 15.2% | 3.57 | 4.59 | 3.98 | 3.86 | |||||
| 2026 | BOS | MiLB | 23 | 7 | 7 | 0 | 26 | 23 | 119.1 | 9.96 | 2.72 | 1.21 | .307 | 71.5% | 44.6% | 15.8% | 4.07 | 4.59 | 4.05 | 3.87 |
Preseason ProjectionsMinor LeaguesSpring TrainingCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | RAD | NCAA | 3 | 2 | 5.90 | 20 | 3 | 0 | 0 | 2 | 39.2 | 189 | 46 | 31 | 26 | 5 | 17 | 6 | 5 | 0 | 34 | ||||
| 2023 | ODU | NCAA | 2 | 1 | 3.38 | 18 | 1 | 0 | 0 | 6 | 42.2 | 177 | 37 | 16 | 16 | 4 | 10 | 5 | 2 | 0 | 49 | ||||
| 2024 | ODU | NCAA | 4 | 5 | 4.31 | 15 | 4 | 0 | 0 | 0 | 62.2 | 269 | 57 | 38 | 30 | 6 | 20 | 4 | 3 | 1 | 52 | ||||
| 2025 | MIL | A | 3 | 0 | 3.00 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 24.0 | 99 | 16 | 10 | 8 | 1 | 5 | 0 | 1 | 0 | 0 | 31 | |
| 2025 | BOS | A+ | 4 | 2 | 3.43 | 12 | 11 | 0 | 0 | 0 | 0 | 0 | 63.0 | 262 | 69 | 29 | 24 | 8 | 10 | 0 | 1 | 3 | 3 | 62 | |
| 2025 | BOS | AA | 1 | 2 | 2.39 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 37.2 | 138 | 27 | 10 | 10 | 1 | 5 | 0 | 0 | 1 | 0 | 27 | |
| 2025 | --- | MiLB | 8 | 4 | 3.03 | 23 | 19 | 0 | 0 | 0 | 0 | 0 | 124.2 | 499 | 112 | 49 | 42 | 10 | 20 | 0 | 2 | 4 | 3 | 120 | |
| 2025 | MIL | ST | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6 | 2 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | ZiPS | PROJ | 5 | 6 | 4.51 | 21 | 17 | 0 | 0 | 109.7 | 474 | 115 | 59 | 55 | 14 | 31 | 0 | 2 | 4 | 3 | 79 | ||||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.03 | 1 | 1 | 0 | 0 | 0 | 5.4 | 22 | 6 | 3 | 3 | 1 | 1 | 0 | 0 | 3 | |||||
| 2026 | BOS | AA | 5 | 3 | 4.33 | 17 | 15 | 0 | 0 | 0 | 0 | 0 | 79.0 | 331 | 71 | 43 | 38 | 11 | 25 | 0 | 2 | 1 | 0 | 93 | |
| 2026 | BOS | AAA | 2 | 4 | 3.57 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 40.1 | 171 | 42 | 16 | 16 | 5 | 11 | 0 | 0 | 0 | 0 | 39 | |
| 2026 | BOS | MiLB | 7 | 7 | 4.07 | 26 | 23 | 0 | 0 | 0 | 0 | 0 | 119.1 | 502 | 113 | 59 | 54 | 16 | 36 | 0 | 2 | 1 | 0 | 132 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | RAD | NCAA | 3 | 2 | 5.90 | 20 | 3 | 0 | 0 | 2 | 39.2 | 189 | 46 | 31 | 26 | 5 | 17 | 6 | 5 | 0 | 34 | ||||
| 2023 | ODU | NCAA | 2 | 1 | 3.38 | 18 | 1 | 0 | 0 | 6 | 42.2 | 177 | 37 | 16 | 16 | 4 | 10 | 5 | 2 | 0 | 49 | ||||
| 2024 | ODU | NCAA | 4 | 5 | 4.31 | 15 | 4 | 0 | 0 | 0 | 62.2 | 269 | 57 | 38 | 30 | 6 | 20 | 4 | 3 | 1 | 52 | ||||
| 2025 | MIL | A | 3 | 0 | 3.00 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 24.0 | 99 | 16 | 10 | 8 | 1 | 5 | 0 | 1 | 0 | 0 | 31 | |
| 2025 | BOS | A+ | 4 | 2 | 3.43 | 12 | 11 | 0 | 0 | 0 | 0 | 0 | 63.0 | 262 | 69 | 29 | 24 | 8 | 10 | 0 | 1 | 3 | 3 | 62 | |
| 2025 | BOS | AA | 1 | 2 | 2.39 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 37.2 | 138 | 27 | 10 | 10 | 1 | 5 | 0 | 0 | 1 | 0 | 27 | |
| 2025 | --- | MiLB | 8 | 4 | 3.03 | 23 | 19 | 0 | 0 | 0 | 0 | 0 | 124.2 | 499 | 112 | 49 | 42 | 10 | 20 | 0 | 2 | 4 | 3 | 120 | |
| 2025 | MIL | ST | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6 | 2 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | ZiPS | PROJ | 5 | 6 | 4.51 | 21 | 17 | 0 | 0 | 109.7 | 474 | 115 | 59 | 55 | 14 | 31 | 0 | 2 | 4 | 3 | 79 | ||||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.03 | 1 | 1 | 0 | 0 | 0 | 5.4 | 22 | 6 | 3 | 3 | 1 | 1 | 0 | 0 | 3 | |||||
| 2026 | BOS | AA | 5 | 3 | 4.33 | 17 | 15 | 0 | 0 | 0 | 0 | 0 | 79.0 | 331 | 71 | 43 | 38 | 11 | 25 | 0 | 2 | 1 | 0 | 93 | |
| 2026 | BOS | AAA | 2 | 4 | 3.57 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 40.1 | 171 | 42 | 16 | 16 | 5 | 11 | 0 | 0 | 0 | 0 | 39 | |
| 2026 | BOS | MiLB | 7 | 7 | 4.07 | 26 | 23 | 0 | 0 | 0 | 0 | 0 | 119.1 | 502 | 113 | 59 | 54 | 16 | 36 | 0 | 2 | 1 | 0 | 132 |
Preseason ProjectionsMinor LeaguesSpring TrainingAveragesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | RAD | NCAA | 7.71 | 3.86 | 2.00 | 1.13 | 18.0% | 9.0% | 9.0% | .277 | 1.59 | .323 | 61.3% | 6.17 | ||||||
| 2023 | ODU | NCAA | 10.34 | 2.11 | 4.90 | 0.84 | 27.7% | 5.6% | 22.0% | .228 | 1.10 | .303 | 77.6% | 4.16 | ||||||
| 2024 | ODU | NCAA | 7.47 | 2.87 | 2.60 | 0.86 | 19.3% | 7.4% | 11.9% | .233 | 1.23 | .273 | 59.2% | 4.67 | ||||||
| 2025 | MIL | A | 11.63 | 1.88 | 6.20 | 0.38 | 31.3% | 5.1% | 26.3% | .172 | 0.88 | .246 | 58.3% | 72 | 57 | 2.28 | ||||
| 2025 | BOS | A+ | 8.86 | 1.43 | 6.20 | 1.14 | 23.7% | 3.8% | 19.8% | .275 | 1.25 | .337 | 74.1% | 86 | 92 | 3.60 | ||||
| 2025 | BOS | AA | 6.45 | 1.19 | 5.40 | 0.24 | 19.6% | 3.6% | 15.9% | .203 | 0.85 | .248 | 71.9% | 61 | 68 | 2.60 | ||||
| 2025 | --- | MiLB | 8.66 | 1.44 | 6.00 | 0.72 | 24.0% | 4.0% | 20.0% | .235 | 1.06 | .294 | 70.8% | 76 | 78 | 3.04 | ||||
| 2025 | MIL | ST | 18.00 | 9.00 | 2.00 | 9.00 | 33.3% | 16.7% | 16.7% | .400 | 3.00 | .500 | 0.0% | 530 | 306 | 15.73 | ||||
| 2026 | Steamer | PROJ | 6.33 | 2.47 | 2.56 | 1.36 | 16.3% | 6.4% | 9.9% | .275 | 1.38 | .302 | 69.4% | 4.63 | ||||||
| 2026 | ZiPS | PROJ | 6.48 | 2.54 | 2.55 | 1.15 | 16.7% | 6.5% | 10.1% | .261 | 1.33 | .290 | 68.8% | 4.26 | ||||||
| 2026 | OOPSY | PROJ | 5.63 | 2.49 | 2.27 | 1.27 | 15.6% | 6.9% | 8.7% | .276 | 1.30 | .300 | 62.3% | 4.67 | ||||||
| 2026 | BOS | AA | 10.59 | 2.85 | 3.72 | 1.25 | 28.1% | 7.6% | 20.5% | .234 | 1.22 | .300 | 66.6% | 89 | 87 | 4.08 | ||||
| 2026 | BOS | AAA | 8.70 | 2.45 | 3.55 | 1.12 | 22.8% | 6.4% | 16.4% | .263 | 1.31 | .319 | 80.4% | 73 | 83 | 3.98 | ||||
| 2026 | BOS | MiLB | 9.96 | 2.72 | 3.67 | 1.21 | 26.3% | 7.2% | 19.1% | .244 | 1.25 | .307 | 71.5% | 84 | 85 | 4.05 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | RAD | NCAA | 7.71 | 3.86 | 2.00 | 1.13 | 18.0% | 9.0% | 9.0% | .277 | 1.59 | .323 | 61.3% | 6.17 | ||||||
| 2023 | ODU | NCAA | 10.34 | 2.11 | 4.90 | 0.84 | 27.7% | 5.6% | 22.0% | .228 | 1.10 | .303 | 77.6% | 4.16 | ||||||
| 2024 | ODU | NCAA | 7.47 | 2.87 | 2.60 | 0.86 | 19.3% | 7.4% | 11.9% | .233 | 1.23 | .273 | 59.2% | 4.67 | ||||||
| 2025 | MIL | A | 11.63 | 1.88 | 6.20 | 0.38 | 31.3% | 5.1% | 26.3% | .172 | 0.88 | .246 | 58.3% | 72 | 57 | 2.28 | ||||
| 2025 | BOS | A+ | 8.86 | 1.43 | 6.20 | 1.14 | 23.7% | 3.8% | 19.8% | .275 | 1.25 | .337 | 74.1% | 86 | 92 | 3.60 | ||||
| 2025 | BOS | AA | 6.45 | 1.19 | 5.40 | 0.24 | 19.6% | 3.6% | 15.9% | .203 | 0.85 | .248 | 71.9% | 61 | 68 | 2.60 | ||||
| 2025 | --- | MiLB | 8.66 | 1.44 | 6.00 | 0.72 | 24.0% | 4.0% | 20.0% | .235 | 1.06 | .294 | 70.8% | 76 | 78 | 3.04 | ||||
| 2025 | MIL | ST | 18.00 | 9.00 | 2.00 | 9.00 | 33.3% | 16.7% | 16.7% | .400 | 3.00 | .500 | 0.0% | 530 | 306 | 15.73 | ||||
| 2026 | Steamer | PROJ | 6.33 | 2.47 | 2.56 | 1.36 | 16.3% | 6.4% | 9.9% | .275 | 1.38 | .302 | 69.4% | 4.63 | ||||||
| 2026 | ZiPS | PROJ | 6.48 | 2.54 | 2.55 | 1.15 | 16.7% | 6.5% | 10.1% | .261 | 1.33 | .290 | 68.8% | 4.26 | ||||||
| 2026 | OOPSY | PROJ | 5.63 | 2.49 | 2.27 | 1.27 | 15.6% | 6.9% | 8.7% | .276 | 1.30 | .300 | 62.3% | 4.67 | ||||||
| 2026 | BOS | AA | 10.59 | 2.85 | 3.72 | 1.25 | 28.1% | 7.6% | 20.5% | .234 | 1.22 | .300 | 66.6% | 89 | 87 | 4.08 | ||||
| 2026 | BOS | AAA | 8.70 | 2.45 | 3.55 | 1.12 | 22.8% | 6.4% | 16.4% | .263 | 1.31 | .319 | 80.4% | 73 | 83 | 3.98 | ||||
| 2026 | BOS | MiLB | 9.96 | 2.72 | 3.67 | 1.21 | 26.3% | 7.2% | 19.1% | .244 | 1.25 | .307 | 71.5% | 84 | 85 | 4.05 |
Preseason ProjectionsMinor LeaguesSpring TrainingCollege
