Ethan Hammerberg
Free Agent (A)P
Age: 25
Bats/Throws: L/R
6'5" / 250
DOB: 12/18/2000
(25 years, 9 months, 4 days)
P
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Preseason ProjectionsIn-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 20 | 0 | 0 | 0 | 6 | 0 | 5.2 | 14.29 | 9.53 | 0.00 | .385 | 66.7% | 6.35 | 4.34 | |||||||||
| 2022 | OSU | NCAA | 21 | 2 | 4 | 6 | 25 | 0 | 35.2 | 12.36 | 2.27 | 2.27 | .288 | 81.2% | 4.54 | 6.44 | |||||||||
| 2022 | CHW | CPX | 21 | 0 | 0 | 0 | 6 | 0 | 6.0 | 13.50 | 1.50 | 0.00 | .111 | 100.0% | 22.2% | 0.0% | 0.00 | 1.75 | 2.79 | ||||||
| 2023 | CHW | A | 22 | 2 | 3 | 1 | 23 | 0 | 31.2 | 13.64 | 7.11 | 0.85 | .319 | 72.6% | 42.6% | 11.5% | 4.26 | 4.37 | 3.98 | ||||||
| 2025 | CHW | CPX | 24 | 2 | 0 | 0 | 6 | 0 | 7.0 | 16.71 | 5.14 | 1.29 | .471 | 43.1% | 66.7% | 16.7% | 6.43 | 4.35 | 3.27 | ||||||
| 2025 | CHW | A | 24 | 0 | 1 | 0 | 3 | 0 | 3.0 | 18.00 | 18.00 | 0.00 | .500 | 55.6% | 33.3% | 0.0% | 9.00 | 5.57 | 6.37 | ||||||
| 2025 | CHW | MiLB | 24 | 2 | 1 | 0 | 9 | 0 | 10.0 | 17.10 | 9.00 | 0.90 | .478 | 48.5% | 58.3% | 11.1% | 7.20 | 4.72 | 4.20 | ||||||
| 2026 | Steamer | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.41 | 6.91 | 1.35 | .297 | 69.9% | 41.0% | 5.92 | 6.10 | 6.06 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.2 | 8.71 | 5.82 | 1.41 | .284 | 74.4% | 4.93 | 5.36 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.41 | 7.28 | 1.34 | .297 | 69.9% | 5.99 | 6.17 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 20 | 0 | 0 | 0 | 6 | 0 | 5.2 | 14.29 | 9.53 | 0.00 | .385 | 66.7% | 6.35 | 4.34 | |||||||||
| 2022 | OSU | NCAA | 21 | 2 | 4 | 6 | 25 | 0 | 35.2 | 12.36 | 2.27 | 2.27 | .288 | 81.2% | 4.54 | 6.44 | |||||||||
| 2022 | CHW | CPX | 21 | 0 | 0 | 0 | 6 | 0 | 6.0 | 13.50 | 1.50 | 0.00 | .111 | 100.0% | 22.2% | 0.0% | 0.00 | 1.75 | 2.79 | ||||||
| 2023 | CHW | A | 22 | 2 | 3 | 1 | 23 | 0 | 31.2 | 13.64 | 7.11 | 0.85 | .319 | 72.6% | 42.6% | 11.5% | 4.26 | 4.37 | 3.98 | ||||||
| 2025 | CHW | CPX | 24 | 2 | 0 | 0 | 6 | 0 | 7.0 | 16.71 | 5.14 | 1.29 | .471 | 43.1% | 66.7% | 16.7% | 6.43 | 4.35 | 3.27 | ||||||
| 2025 | CHW | A | 24 | 0 | 1 | 0 | 3 | 0 | 3.0 | 18.00 | 18.00 | 0.00 | .500 | 55.6% | 33.3% | 0.0% | 9.00 | 5.57 | 6.37 | ||||||
| 2025 | CHW | MiLB | 24 | 2 | 1 | 0 | 9 | 0 | 10.0 | 17.10 | 9.00 | 0.90 | .478 | 48.5% | 58.3% | 11.1% | 7.20 | 4.72 | 4.20 | ||||||
| 2026 | Steamer | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.41 | 6.91 | 1.35 | .297 | 69.9% | 41.0% | 5.92 | 6.10 | 6.06 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.2 | 8.71 | 5.82 | 1.41 | .284 | 74.4% | 4.93 | 5.36 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.41 | 7.28 | 1.34 | .297 | 69.9% | 5.99 | 6.17 | 0.0 |
Preseason ProjectionsIn-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 0 | 0 | 6.35 | 6 | 0 | 0 | 0 | 0 | 5.2 | 29 | 5 | 4 | 4 | 0 | 6 | 1 | 4 | 1 | 9 | ||||
| 2022 | OSU | NCAA | 2 | 4 | 4.54 | 25 | 0 | 0 | 0 | 6 | 35.2 | 158 | 32 | 20 | 18 | 9 | 9 | 11 | 6 | 1 | 49 | ||||
| 2022 | CHW | CPX | 0 | 0 | 0.00 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 19 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 9 | |
| 2023 | CHW | A | 2 | 3 | 4.26 | 23 | 0 | 0 | 0 | 1 | 5 | 1 | 31.2 | 146 | 25 | 17 | 15 | 3 | 25 | 0 | 1 | 9 | 1 | 48 | |
| 2025 | CHW | CPX | 2 | 0 | 6.43 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 7.0 | 35 | 9 | 8 | 5 | 1 | 4 | 0 | 0 | 2 | 1 | 13 | |
| 2025 | CHW | A | 0 | 1 | 9.00 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 3.0 | 18 | 3 | 4 | 3 | 0 | 6 | 0 | 0 | 1 | 0 | 6 | |
| 2025 | CHW | MiLB | 2 | 1 | 7.20 | 9 | 0 | 0 | 0 | 0 | 0 | 3 | 10.0 | 53 | 12 | 12 | 8 | 1 | 10 | 0 | 0 | 3 | 1 | 19 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.92 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.93 | 1 | 0 | 0 | 0 | 0 | 1.2 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.99 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 0 | 0 | 6.35 | 6 | 0 | 0 | 0 | 0 | 5.2 | 29 | 5 | 4 | 4 | 0 | 6 | 1 | 4 | 1 | 9 | ||||
| 2022 | OSU | NCAA | 2 | 4 | 4.54 | 25 | 0 | 0 | 0 | 6 | 35.2 | 158 | 32 | 20 | 18 | 9 | 9 | 11 | 6 | 1 | 49 | ||||
| 2022 | CHW | CPX | 0 | 0 | 0.00 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 19 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 9 | |
| 2023 | CHW | A | 2 | 3 | 4.26 | 23 | 0 | 0 | 0 | 1 | 5 | 1 | 31.2 | 146 | 25 | 17 | 15 | 3 | 25 | 0 | 1 | 9 | 1 | 48 | |
| 2025 | CHW | CPX | 2 | 0 | 6.43 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 7.0 | 35 | 9 | 8 | 5 | 1 | 4 | 0 | 0 | 2 | 1 | 13 | |
| 2025 | CHW | A | 0 | 1 | 9.00 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 3.0 | 18 | 3 | 4 | 3 | 0 | 6 | 0 | 0 | 1 | 0 | 6 | |
| 2025 | CHW | MiLB | 2 | 1 | 7.20 | 9 | 0 | 0 | 0 | 0 | 0 | 3 | 10.0 | 53 | 12 | 12 | 8 | 1 | 10 | 0 | 0 | 3 | 1 | 19 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.92 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.93 | 1 | 0 | 0 | 0 | 0 | 1.2 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.99 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 |
Preseason ProjectionsIn-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 14.29 | 9.53 | 1.50 | 0.00 | 31.0% | 20.7% | 10.3% | .227 | 1.94 | .385 | 66.7% | 4.34 | ||||||
| 2022 | OSU | NCAA | 12.36 | 2.27 | 5.44 | 2.27 | 31.0% | 5.7% | 25.3% | .232 | 1.15 | .288 | 81.2% | 6.44 | ||||||
| 2022 | CHW | CPX | 13.50 | 1.50 | 9.00 | 0.00 | 47.4% | 5.3% | 42.1% | .056 | 0.33 | .111 | 100.0% | 0 | 38 | 1.75 | ||||
| 2023 | CHW | A | 13.64 | 7.11 | 1.92 | 0.85 | 32.9% | 17.1% | 15.8% | .208 | 1.58 | .319 | 72.6% | 101 | 105 | 4.37 | ||||
| 2025 | CHW | CPX | 16.71 | 5.14 | 3.25 | 1.29 | 37.1% | 11.4% | 25.7% | .290 | 1.86 | .471 | 43.1% | 124 | 83 | 4.35 | ||||
| 2025 | CHW | A | 18.00 | 18.00 | 1.00 | 0.00 | 33.3% | 33.3% | 0.0% | .250 | 3.00 | .500 | 55.6% | 221 | 139 | 5.57 | ||||
| 2025 | CHW | MiLB | 17.10 | 9.00 | 1.90 | 0.90 | 35.8% | 18.9% | 17.0% | .279 | 2.20 | .478 | 48.5% | 153 | 100 | 4.72 | ||||
| 2026 | Steamer | PROJ | 6.41 | 6.91 | 0.93 | 1.35 | 15.0% | 16.1% | -1.2% | .271 | 1.84 | .297 | 69.9% | 6.10 | ||||||
| 2026 | OOPSY | PROJ | 8.71 | 5.82 | 1.50 | 1.41 | 19.4% | 12.9% | 6.4% | .246 | 1.70 | .284 | 74.4% | 5.36 | ||||||
| 2026 | Steamer | ROS | 6.41 | 7.28 | 0.88 | 1.34 | 14.8% | 16.9% | -2.0% | .269 | 1.87 | .297 | 69.9% | 6.17 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 14.29 | 9.53 | 1.50 | 0.00 | 31.0% | 20.7% | 10.3% | .227 | 1.94 | .385 | 66.7% | 4.34 | ||||||
| 2022 | OSU | NCAA | 12.36 | 2.27 | 5.44 | 2.27 | 31.0% | 5.7% | 25.3% | .232 | 1.15 | .288 | 81.2% | 6.44 | ||||||
| 2022 | CHW | CPX | 13.50 | 1.50 | 9.00 | 0.00 | 47.4% | 5.3% | 42.1% | .056 | 0.33 | .111 | 100.0% | 0 | 38 | 1.75 | ||||
| 2023 | CHW | A | 13.64 | 7.11 | 1.92 | 0.85 | 32.9% | 17.1% | 15.8% | .208 | 1.58 | .319 | 72.6% | 101 | 105 | 4.37 | ||||
| 2025 | CHW | CPX | 16.71 | 5.14 | 3.25 | 1.29 | 37.1% | 11.4% | 25.7% | .290 | 1.86 | .471 | 43.1% | 124 | 83 | 4.35 | ||||
| 2025 | CHW | A | 18.00 | 18.00 | 1.00 | 0.00 | 33.3% | 33.3% | 0.0% | .250 | 3.00 | .500 | 55.6% | 221 | 139 | 5.57 | ||||
| 2025 | CHW | MiLB | 17.10 | 9.00 | 1.90 | 0.90 | 35.8% | 18.9% | 17.0% | .279 | 2.20 | .478 | 48.5% | 153 | 100 | 4.72 | ||||
| 2026 | Steamer | PROJ | 6.41 | 6.91 | 0.93 | 1.35 | 15.0% | 16.1% | -1.2% | .271 | 1.84 | .297 | 69.9% | 6.10 | ||||||
| 2026 | OOPSY | PROJ | 8.71 | 5.82 | 1.50 | 1.41 | 19.4% | 12.9% | 6.4% | .246 | 1.70 | .284 | 74.4% | 5.36 | ||||||
| 2026 | Steamer | ROS | 6.41 | 7.28 | 0.88 | 1.34 | 14.8% | 16.9% | -2.0% | .269 | 1.87 | .297 | 69.9% | 6.17 |

