Ethan Walker
Boston Red Sox (A)P
Age: 22
Bats/Throws: L/L
6'2" / 195
DOB: 6/29/2004
(22 years, 2 months)
P
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In-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | LONG | NCAA | 19 | 3 | 0 | 0 | 17 | 9 | 42.2 | 8.44 | 4.85 | 0.63 | .291 | 72.4% | 4.01 | 5.43 | |||||||||
| 2024 | LONG | NCAA | 20 | 1 | 4 | 0 | 15 | 9 | 42.0 | 12.64 | 6.64 | 1.29 | .264 | 72.9% | 4.50 | 5.85 | |||||||||
| 2025 | UK | NCAA | 21 | 2 | 1 | 1 | 14 | 9 | 46.1 | 9.52 | 3.11 | 0.97 | .313 | 73.3% | 4.08 | 4.40 | |||||||||
| 2026 | BOS | CPX | 22 | 0 | 0 | 0 | 2 | 1 | 3.2 | 12.27 | 7.36 | 0.00 | .222 | 66.7% | 50.0% | 0.0% | 4.91 | 4.78 | 5.51 | ||||||
| 2026 | BOS | A | 22 | 2 | 4 | 2 | 15 | 4 | 48.0 | 12.19 | 5.63 | 0.38 | .268 | 64.2% | 40.0% | 5.0% | 3.19 | 3.36 | 4.00 | ||||||
| 2026 | BOS | MiLB | 22 | 2 | 4 | 2 | 17 | 5 | 51.2 | 12.19 | 5.75 | 0.35 | .264 | 64.4% | 40.7% | 4.8% | 3.31 | 3.46 | 4.11 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.23 | 6.34 | 1.34 | .301 | 69.5% | 5.85 | 5.87 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 3.0 | 7.12 | 4.92 | 1.34 | .294 | 67.0% | 5.36 | 5.29 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | LONG | NCAA | 19 | 3 | 0 | 0 | 17 | 9 | 42.2 | 8.44 | 4.85 | 0.63 | .291 | 72.4% | 4.01 | 5.43 | |||||||||
| 2024 | LONG | NCAA | 20 | 1 | 4 | 0 | 15 | 9 | 42.0 | 12.64 | 6.64 | 1.29 | .264 | 72.9% | 4.50 | 5.85 | |||||||||
| 2025 | UK | NCAA | 21 | 2 | 1 | 1 | 14 | 9 | 46.1 | 9.52 | 3.11 | 0.97 | .313 | 73.3% | 4.08 | 4.40 | |||||||||
| 2026 | BOS | CPX | 22 | 0 | 0 | 0 | 2 | 1 | 3.2 | 12.27 | 7.36 | 0.00 | .222 | 66.7% | 50.0% | 0.0% | 4.91 | 4.78 | 5.51 | ||||||
| 2026 | BOS | A | 22 | 2 | 4 | 2 | 15 | 4 | 48.0 | 12.19 | 5.63 | 0.38 | .268 | 64.2% | 40.0% | 5.0% | 3.19 | 3.36 | 4.00 | ||||||
| 2026 | BOS | MiLB | 22 | 2 | 4 | 2 | 17 | 5 | 51.2 | 12.19 | 5.75 | 0.35 | .264 | 64.4% | 40.7% | 4.8% | 3.31 | 3.46 | 4.11 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.23 | 6.34 | 1.34 | .301 | 69.5% | 5.85 | 5.87 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 3.0 | 7.12 | 4.92 | 1.34 | .294 | 67.0% | 5.36 | 5.29 | 0.0 |
In-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | LONG | NCAA | 3 | 0 | 4.01 | 17 | 9 | 0 | 0 | 0 | 42.2 | 188 | 37 | 21 | 19 | 3 | 23 | 5 | 6 | 1 | 40 | ||||
| 2024 | LONG | NCAA | 1 | 4 | 4.50 | 15 | 9 | 0 | 0 | 0 | 42.0 | 189 | 29 | 24 | 21 | 6 | 31 | 6 | 3 | 0 | 59 | ||||
| 2025 | UK | NCAA | 2 | 1 | 4.08 | 14 | 9 | 0 | 0 | 1 | 46.1 | 204 | 45 | 23 | 21 | 5 | 16 | 6 | 1 | 0 | 49 | ||||
| 2026 | BOS | CPX | 0 | 0 | 4.91 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3.2 | 18 | 2 | 2 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 5 | |
| 2026 | BOS | A | 2 | 4 | 3.19 | 15 | 4 | 0 | 0 | 2 | 1 | 0 | 48.0 | 209 | 32 | 24 | 17 | 2 | 30 | 0 | 0 | 4 | 0 | 65 | |
| 2026 | BOS | MiLB | 2 | 4 | 3.31 | 17 | 5 | 0 | 0 | 2 | 1 | 0 | 51.2 | 227 | 34 | 26 | 19 | 2 | 33 | 0 | 1 | 5 | 0 | 70 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.36 | 1 | 1 | 0 | 0 | 0 | 3.0 | 13 | 3 | 2 | 2 | 0 | 2 | 0 | 0 | 2 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | LONG | NCAA | 3 | 0 | 4.01 | 17 | 9 | 0 | 0 | 0 | 42.2 | 188 | 37 | 21 | 19 | 3 | 23 | 5 | 6 | 1 | 40 | ||||
| 2024 | LONG | NCAA | 1 | 4 | 4.50 | 15 | 9 | 0 | 0 | 0 | 42.0 | 189 | 29 | 24 | 21 | 6 | 31 | 6 | 3 | 0 | 59 | ||||
| 2025 | UK | NCAA | 2 | 1 | 4.08 | 14 | 9 | 0 | 0 | 1 | 46.1 | 204 | 45 | 23 | 21 | 5 | 16 | 6 | 1 | 0 | 49 | ||||
| 2026 | BOS | CPX | 0 | 0 | 4.91 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3.2 | 18 | 2 | 2 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 5 | |
| 2026 | BOS | A | 2 | 4 | 3.19 | 15 | 4 | 0 | 0 | 2 | 1 | 0 | 48.0 | 209 | 32 | 24 | 17 | 2 | 30 | 0 | 0 | 4 | 0 | 65 | |
| 2026 | BOS | MiLB | 2 | 4 | 3.31 | 17 | 5 | 0 | 0 | 2 | 1 | 0 | 51.2 | 227 | 34 | 26 | 19 | 2 | 33 | 0 | 1 | 5 | 0 | 70 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.36 | 1 | 1 | 0 | 0 | 0 | 3.0 | 13 | 3 | 2 | 2 | 0 | 2 | 0 | 0 | 2 |
In-Season ProjectionsMinor LeaguesAveragesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | LONG | NCAA | 8.44 | 4.85 | 1.74 | 0.63 | 21.3% | 12.2% | 9.0% | .231 | 1.41 | .291 | 72.4% | 5.43 | ||||||
| 2024 | LONG | NCAA | 12.64 | 6.64 | 1.90 | 1.29 | 31.2% | 16.4% | 14.8% | .191 | 1.43 | .264 | 72.9% | 5.85 | ||||||
| 2025 | UK | NCAA | 9.52 | 3.11 | 3.06 | 0.97 | 24.0% | 7.8% | 16.2% | .247 | 1.32 | .313 | 73.3% | 4.40 | ||||||
| 2026 | BOS | CPX | 12.27 | 7.36 | 1.67 | 0.00 | 27.8% | 16.7% | 11.1% | .143 | 1.36 | .222 | 66.7% | 80 | 82 | 4.78 | ||||
| 2026 | BOS | A | 12.19 | 5.63 | 2.17 | 0.38 | 31.1% | 14.4% | 16.7% | .179 | 1.29 | .268 | 64.2% | 64 | 71 | 3.36 | ||||
| 2026 | BOS | MiLB | 12.19 | 5.75 | 2.12 | 0.35 | 30.8% | 14.5% | 16.3% | .176 | 1.30 | .264 | 64.4% | 65 | 72 | 3.46 | ||||
| 2026 | Steamer | ROS | 6.23 | 6.34 | 0.98 | 1.34 | 14.7% | 14.9% | -0.3% | .275 | 1.80 | .301 | 69.5% | 5.87 | ||||||
| 2026 | OOPSY | ROS | 7.12 | 4.92 | 1.45 | 1.34 | 17.8% | 12.3% | 5.5% | .261 | 1.55 | .294 | 67.0% | 5.29 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | LONG | NCAA | 8.44 | 4.85 | 1.74 | 0.63 | 21.3% | 12.2% | 9.0% | .231 | 1.41 | .291 | 72.4% | 5.43 | ||||||
| 2024 | LONG | NCAA | 12.64 | 6.64 | 1.90 | 1.29 | 31.2% | 16.4% | 14.8% | .191 | 1.43 | .264 | 72.9% | 5.85 | ||||||
| 2025 | UK | NCAA | 9.52 | 3.11 | 3.06 | 0.97 | 24.0% | 7.8% | 16.2% | .247 | 1.32 | .313 | 73.3% | 4.40 | ||||||
| 2026 | BOS | CPX | 12.27 | 7.36 | 1.67 | 0.00 | 27.8% | 16.7% | 11.1% | .143 | 1.36 | .222 | 66.7% | 80 | 82 | 4.78 | ||||
| 2026 | BOS | A | 12.19 | 5.63 | 2.17 | 0.38 | 31.1% | 14.4% | 16.7% | .179 | 1.29 | .268 | 64.2% | 64 | 71 | 3.36 | ||||
| 2026 | BOS | MiLB | 12.19 | 5.75 | 2.12 | 0.35 | 30.8% | 14.5% | 16.3% | .176 | 1.30 | .264 | 64.4% | 65 | 72 | 3.46 | ||||
| 2026 | Steamer | ROS | 6.23 | 6.34 | 0.98 | 1.34 | 14.7% | 14.9% | -0.3% | .275 | 1.80 | .301 | 69.5% | 5.87 | ||||||
| 2026 | OOPSY | ROS | 7.12 | 4.92 | 1.45 | 1.34 | 17.8% | 12.3% | 5.5% | .261 | 1.55 | .294 | 67.0% | 5.29 |

