Ethan Hammerberg
Chicago White Sox (A)P
Age: 24
Bats/Throws: L/R
6'5" / 250
DOB: 12/18/2000
(24 years, 7 months, 15 days)
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 20 | 0 | 0 | 0 | 6 | 0 | 5.2 | 14.29 | 9.53 | 0.00 | .385 | 66.7% | 6.35 | 3.73 | |||||||||
| 2022 | OSU | NCAA | 21 | 2 | 4 | 6 | 25 | 0 | 35.2 | 12.36 | 2.27 | 2.27 | .288 | 81.2% | 4.54 | 5.41 | |||||||||
| 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 | Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.44 | 6.83 | 1.51 | .295 | 69.9% | 39.7% | 6.06 | 6.33 | 6.13 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.3 | 8.32 | 5.86 | 1.35 | .291 | 69.3% | 5.29 | 5.40 | 0.0 | ||||||||
| 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 | 4.36 | 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 | 5.53 | 6.34 | ||||||
| 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 | 4.71 | 4.19 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.37 | 7.17 | 1.41 | .291 | 70.7% | 5.88 | 6.24 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 24 | 0 | 0 | 0 | 1 | 0 | 1.2 | 9.07 | 6.15 | 1.45 | .293 | 73.0% | 5.22 | 5.48 | 0.0 |
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 20 | 0 | 0 | 0 | 6 | 0 | 5.2 | 14.29 | 9.53 | 0.00 | .385 | 66.7% | 6.35 | 3.73 | |||||||||
| 2022 | OSU | NCAA | 21 | 2 | 4 | 6 | 25 | 0 | 35.2 | 12.36 | 2.27 | 2.27 | .288 | 81.2% | 4.54 | 5.41 | |||||||||
| 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 | Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.44 | 6.83 | 1.51 | .295 | 69.9% | 39.7% | 6.06 | 6.33 | 6.13 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.3 | 8.32 | 5.86 | 1.35 | .291 | 69.3% | 5.29 | 5.40 | 0.0 | ||||||||
| 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 | 4.36 | 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 | 5.53 | 6.34 | ||||||
| 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 | 4.71 | 4.19 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.37 | 7.17 | 1.41 | .291 | 70.7% | 5.88 | 6.24 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 24 | 0 | 0 | 0 | 1 | 0 | 1.2 | 9.07 | 6.15 | 1.45 | .293 | 73.0% | 5.22 | 5.48 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Steamer | PROJ | 0 | 0 | 6.06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.29 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 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 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.22 | 1 | 0 | 0 | 0 | 0 | 1.2 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Steamer | PROJ | 0 | 0 | 6.06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.29 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 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 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.22 | 1 | 0 | 0 | 0 | 0 | 1.2 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAveragesCollege
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 14.29 | 9.53 | 1.50 | 0.00 | 31.0% | 20.7% | 10.3% | .227 | 1.94 | .385 | 66.7% | 3.73 | ||||||
| 2022 | OSU | NCAA | 12.36 | 2.27 | 5.44 | 2.27 | 31.0% | 5.7% | 25.3% | .232 | 1.15 | .288 | 81.2% | 5.41 | ||||||
| 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% | 100 | 104 | 4.37 | ||||
| 2025 | Steamer | PROJ | 6.44 | 6.83 | 0.94 | 1.51 | 15.0% | 16.0% | -0.9% | .271 | 1.83 | .295 | 69.9% | 6.33 | ||||||
| 2025 | OOPSY | PROJ | 8.32 | 5.86 | 1.42 | 1.35 | 20.2% | 14.2% | 6.0% | .249 | 1.61 | .291 | 69.3% | 5.40 | ||||||
| 2025 | CHW | CPX | 16.71 | 5.14 | 3.25 | 1.29 | 37.1% | 11.4% | 25.7% | .290 | 1.86 | .471 | 43.1% | 120 | 83 | 4.36 | ||||
| 2025 | CHW | A | 18.00 | 18.00 | 1.00 | 0.00 | 33.3% | 33.3% | 0.0% | .250 | 3.00 | .500 | 55.6% | 221 | 138 | 5.53 | ||||
| 2025 | CHW | MiLB | 17.10 | 9.00 | 1.90 | 0.90 | 35.8% | 18.9% | 17.0% | .279 | 2.20 | .478 | 48.5% | 150 | 99 | 4.71 | ||||
| 2025 | Steamer | ROS | 6.37 | 7.17 | 0.89 | 1.41 | 14.9% | 16.7% | -1.9% | .267 | 1.84 | .291 | 70.7% | 6.24 | ||||||
| 2025 | OOPSY | ROS | 9.07 | 6.15 | 1.48 | 1.45 | 20.3% | 13.7% | 6.5% | .250 | 1.74 | .293 | 73.0% | 5.48 |
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OSU | NCAA | 14.29 | 9.53 | 1.50 | 0.00 | 31.0% | 20.7% | 10.3% | .227 | 1.94 | .385 | 66.7% | 3.73 | ||||||
| 2022 | OSU | NCAA | 12.36 | 2.27 | 5.44 | 2.27 | 31.0% | 5.7% | 25.3% | .232 | 1.15 | .288 | 81.2% | 5.41 | ||||||
| 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% | 100 | 104 | 4.37 | ||||
| 2025 | Steamer | PROJ | 6.44 | 6.83 | 0.94 | 1.51 | 15.0% | 16.0% | -0.9% | .271 | 1.83 | .295 | 69.9% | 6.33 | ||||||
| 2025 | OOPSY | PROJ | 8.32 | 5.86 | 1.42 | 1.35 | 20.2% | 14.2% | 6.0% | .249 | 1.61 | .291 | 69.3% | 5.40 | ||||||
| 2025 | CHW | CPX | 16.71 | 5.14 | 3.25 | 1.29 | 37.1% | 11.4% | 25.7% | .290 | 1.86 | .471 | 43.1% | 120 | 83 | 4.36 | ||||
| 2025 | CHW | A | 18.00 | 18.00 | 1.00 | 0.00 | 33.3% | 33.3% | 0.0% | .250 | 3.00 | .500 | 55.6% | 221 | 138 | 5.53 | ||||
| 2025 | CHW | MiLB | 17.10 | 9.00 | 1.90 | 0.90 | 35.8% | 18.9% | 17.0% | .279 | 2.20 | .478 | 48.5% | 150 | 99 | 4.71 | ||||
| 2025 | Steamer | ROS | 6.37 | 7.17 | 0.89 | 1.41 | 14.9% | 16.7% | -1.9% | .267 | 1.84 | .291 | 70.7% | 6.24 | ||||||
| 2025 | OOPSY | ROS | 9.07 | 6.15 | 1.48 | 1.45 | 20.3% | 13.7% | 6.5% | .250 | 1.74 | .293 | 73.0% | 5.48 |
