Sean Hermann
New York Yankees (A)P
Age: 21
Bats/Throws: R/R
6'0" / 160
DOB: 6/13/2003
(21 years, 10 months, 18 days)
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | NYY | CPX | 19 | 2 | 0 | 0 | 6 | 6 | 33.1 | 11.07 | 1.62 | 0.81 | .305 | 75.5% | 54.2% | 13.6% | 2.43 | 3.26 | 2.68 | ||||||
| 2022 | NYY | A | 19 | 0 | 0 | 0 | 4 | 4 | 20.1 | 7.08 | 3.10 | 2.21 | .259 | 95.5% | 46.6% | 23.8% | 2.66 | 6.62 | 4.82 | ||||||
| 2022 | NYY | MiLB | 19 | 2 | 0 | 0 | 10 | 10 | 53.2 | 9.56 | 2.18 | 1.34 | .287 | 83.6% | 51.1% | 18.6% | 2.52 | 4.53 | 3.49 | ||||||
| 2023 | NYY | A | 20 | 7 | 6 | 0 | 22 | 22 | 107.2 | 7.19 | 3.68 | 0.84 | .318 | 65.2% | 57.6% | 13.2% | 4.93 | 5.00 | 4.66 | ||||||
| 2023 | NYY | A+ | 20 | 1 | 0 | 0 | 1 | 1 | 5.0 | 9.00 | 1.80 | 0.00 | .375 | 85.7% | 50.0% | 0.0% | 1.80 | 2.33 | 3.74 | ||||||
| 2023 | NYY | MiLB | 20 | 8 | 6 | 0 | 23 | 23 | 112.2 | 7.27 | 3.59 | 0.80 | .320 | 66.0% | 57.2% | 12.3% | 4.79 | 4.88 | 4.62 | ||||||
| 2023 | NYY | ST | 20 | 0 | 0 | 0 | 1 | 0 | 0.2 | 0.00 | 13.50 | 0.00 | .833 | 66.7% | 33.3% | 0.0% | 27.00 | 8.31 | 13.64 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.97 | 4.09 | 1.45 | .299 | 68.9% | 47.3% | 5.51 | 5.68 | 5.32 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 5.0 | 4.18 | 3.48 | 1.32 | .291 | 63.2% | 5.61 | 5.44 | 0.0 | ||||||||
| 2025 | NYY | A | 22 | 1 | 1 | 0 | 6 | 0 | 12.1 | 8.76 | 10.95 | 0.00 | .281 | 76.0% | 62.5% | 0.0% | 2.92 | 5.76 | 6.45 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.60 | 5.02 | 1.26 | .298 | 70.4% | 5.26 | 5.50 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.4 | 4.44 | 4.28 | 1.45 | .290 | 64.1% | 5.93 | 5.85 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | NYY | CPX | 19 | 2 | 0 | 0 | 6 | 6 | 33.1 | 11.07 | 1.62 | 0.81 | .305 | 75.5% | 54.2% | 13.6% | 2.43 | 3.26 | 2.68 | ||||||
| 2022 | NYY | A | 19 | 0 | 0 | 0 | 4 | 4 | 20.1 | 7.08 | 3.10 | 2.21 | .259 | 95.5% | 46.6% | 23.8% | 2.66 | 6.62 | 4.82 | ||||||
| 2022 | NYY | MiLB | 19 | 2 | 0 | 0 | 10 | 10 | 53.2 | 9.56 | 2.18 | 1.34 | .287 | 83.6% | 51.1% | 18.6% | 2.52 | 4.53 | 3.49 | ||||||
| 2023 | NYY | A | 20 | 7 | 6 | 0 | 22 | 22 | 107.2 | 7.19 | 3.68 | 0.84 | .318 | 65.2% | 57.6% | 13.2% | 4.93 | 5.00 | 4.66 | ||||||
| 2023 | NYY | A+ | 20 | 1 | 0 | 0 | 1 | 1 | 5.0 | 9.00 | 1.80 | 0.00 | .375 | 85.7% | 50.0% | 0.0% | 1.80 | 2.33 | 3.74 | ||||||
| 2023 | NYY | MiLB | 20 | 8 | 6 | 0 | 23 | 23 | 112.2 | 7.27 | 3.59 | 0.80 | .320 | 66.0% | 57.2% | 12.3% | 4.79 | 4.88 | 4.62 | ||||||
| 2023 | NYY | ST | 20 | 0 | 0 | 0 | 1 | 0 | 0.2 | 0.00 | 13.50 | 0.00 | .833 | 66.7% | 33.3% | 0.0% | 27.00 | 8.31 | 13.64 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.97 | 4.09 | 1.45 | .299 | 68.9% | 47.3% | 5.51 | 5.68 | 5.32 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 5.0 | 4.18 | 3.48 | 1.32 | .291 | 63.2% | 5.61 | 5.44 | 0.0 | ||||||||
| 2025 | NYY | A | 22 | 1 | 1 | 0 | 6 | 0 | 12.1 | 8.76 | 10.95 | 0.00 | .281 | 76.0% | 62.5% | 0.0% | 2.92 | 5.76 | 6.45 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.60 | 5.02 | 1.26 | .298 | 70.4% | 5.26 | 5.50 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.4 | 4.44 | 4.28 | 1.45 | .290 | 64.1% | 5.93 | 5.85 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | NYY | CPX | 2 | 0 | 2.43 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 33.1 | 134 | 28 | 12 | 9 | 3 | 6 | 0 | 2 | 2 | 0 | 41 | |
| 2022 | NYY | A | 0 | 0 | 2.66 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 20.1 | 85 | 19 | 8 | 6 | 5 | 7 | 0 | 3 | 0 | 0 | 16 | |
| 2022 | NYY | MiLB | 2 | 0 | 2.52 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 53.2 | 219 | 47 | 20 | 15 | 8 | 13 | 0 | 5 | 2 | 0 | 57 | |
| 2023 | NYY | A | 7 | 6 | 4.93 | 22 | 22 | 0 | 0 | 0 | 0 | 0 | 107.2 | 474 | 112 | 68 | 59 | 10 | 44 | 0 | 13 | 7 | 9 | 86 | |
| 2023 | NYY | A+ | 1 | 0 | 1.80 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 22 | 6 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | |
| 2023 | NYY | MiLB | 8 | 6 | 4.79 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 112.2 | 496 | 118 | 69 | 60 | 10 | 45 | 0 | 13 | 7 | 9 | 91 | |
| 2023 | NYY | ST | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 7 | 5 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.61 | 1 | 1 | 0 | 0 | 0 | 5.0 | 22 | 6 | 3 | 3 | 1 | 2 | 0 | 0 | 2 | |||||
| 2025 | NYY | A | 1 | 1 | 2.92 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 12.1 | 60 | 9 | 6 | 4 | 0 | 15 | 0 | 1 | 1 | 0 | 12 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.93 | 1 | 1 | 0 | 0 | 0 | 4.4 | 20 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 2 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | NYY | CPX | 2 | 0 | 2.43 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 33.1 | 134 | 28 | 12 | 9 | 3 | 6 | 0 | 2 | 2 | 0 | 41 | |
| 2022 | NYY | A | 0 | 0 | 2.66 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 20.1 | 85 | 19 | 8 | 6 | 5 | 7 | 0 | 3 | 0 | 0 | 16 | |
| 2022 | NYY | MiLB | 2 | 0 | 2.52 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 53.2 | 219 | 47 | 20 | 15 | 8 | 13 | 0 | 5 | 2 | 0 | 57 | |
| 2023 | NYY | A | 7 | 6 | 4.93 | 22 | 22 | 0 | 0 | 0 | 0 | 0 | 107.2 | 474 | 112 | 68 | 59 | 10 | 44 | 0 | 13 | 7 | 9 | 86 | |
| 2023 | NYY | A+ | 1 | 0 | 1.80 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 22 | 6 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | |
| 2023 | NYY | MiLB | 8 | 6 | 4.79 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 112.2 | 496 | 118 | 69 | 60 | 10 | 45 | 0 | 13 | 7 | 9 | 91 | |
| 2023 | NYY | ST | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 7 | 5 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.61 | 1 | 1 | 0 | 0 | 0 | 5.0 | 22 | 6 | 3 | 3 | 1 | 2 | 0 | 0 | 2 | |||||
| 2025 | NYY | A | 1 | 1 | 2.92 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 12.1 | 60 | 9 | 6 | 4 | 0 | 15 | 0 | 1 | 1 | 0 | 12 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.93 | 1 | 1 | 0 | 0 | 0 | 4.4 | 20 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 2 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | NYY | CPX | 11.07 | 1.62 | 6.83 | 0.81 | 30.6% | 4.5% | 26.1% | .222 | 1.02 | .305 | 75.5% | 54 | 73 | 3.26 | ||||
| 2022 | NYY | A | 7.08 | 3.10 | 2.29 | 2.21 | 18.8% | 8.2% | 10.6% | .253 | 1.28 | .259 | 95.5% | 68 | 166 | 6.62 | ||||
| 2022 | NYY | MiLB | 9.56 | 2.18 | 4.38 | 1.34 | 26.0% | 5.9% | 20.1% | .234 | 1.12 | .287 | 83.6% | 59 | 109 | 4.53 | ||||
| 2023 | NYY | A | 7.19 | 3.68 | 1.95 | 0.84 | 18.1% | 9.3% | 8.9% | .269 | 1.45 | .318 | 65.2% | 107 | 107 | 5.00 | ||||
| 2023 | NYY | A+ | 9.00 | 1.80 | 5.00 | 0.00 | 22.7% | 4.5% | 18.2% | .286 | 1.40 | .375 | 85.7% | 41 | 52 | 2.33 | ||||
| 2023 | NYY | MiLB | 7.27 | 3.59 | 2.02 | 0.80 | 18.3% | 9.1% | 9.3% | .269 | 1.45 | .320 | 66.0% | 104 | 104 | 4.88 | ||||
| 2023 | NYY | ST | 0.00 | 13.50 | 0.00 | 0.00 | 0.0% | 14.3% | -14.3% | .833 | 9.00 | .833 | 66.7% | 566 | 175 | 8.31 | ||||
| 2025 | Steamer | PROJ | 4.97 | 4.09 | 1.22 | 1.45 | 12.1% | 10.0% | 2.2% | .286 | 1.61 | .299 | 68.9% | 5.68 | ||||||
| 2025 | OOPSY | PROJ | 4.18 | 3.48 | 1.20 | 1.32 | 10.7% | 8.9% | 1.8% | .283 | 1.50 | .291 | 63.2% | 5.44 | ||||||
| 2025 | NYY | A | 8.76 | 10.95 | 0.80 | 0.00 | 20.0% | 25.0% | -5.0% | .205 | 1.95 | .281 | 76.0% | 67 | 131 | 5.76 | ||||
| 2025 | Steamer | ROS | 5.60 | 5.02 | 1.12 | 1.26 | 13.5% | 12.1% | 1.4% | .276 | 1.66 | .298 | 70.4% | 5.50 | ||||||
| 2025 | OOPSY | ROS | 4.44 | 4.28 | 1.04 | 1.45 | 10.9% | 10.5% | 0.4% | .283 | 1.60 | .290 | 64.1% | 5.85 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | NYY | CPX | 11.07 | 1.62 | 6.83 | 0.81 | 30.6% | 4.5% | 26.1% | .222 | 1.02 | .305 | 75.5% | 54 | 73 | 3.26 | ||||
| 2022 | NYY | A | 7.08 | 3.10 | 2.29 | 2.21 | 18.8% | 8.2% | 10.6% | .253 | 1.28 | .259 | 95.5% | 68 | 166 | 6.62 | ||||
| 2022 | NYY | MiLB | 9.56 | 2.18 | 4.38 | 1.34 | 26.0% | 5.9% | 20.1% | .234 | 1.12 | .287 | 83.6% | 59 | 109 | 4.53 | ||||
| 2023 | NYY | A | 7.19 | 3.68 | 1.95 | 0.84 | 18.1% | 9.3% | 8.9% | .269 | 1.45 | .318 | 65.2% | 107 | 107 | 5.00 | ||||
| 2023 | NYY | A+ | 9.00 | 1.80 | 5.00 | 0.00 | 22.7% | 4.5% | 18.2% | .286 | 1.40 | .375 | 85.7% | 41 | 52 | 2.33 | ||||
| 2023 | NYY | MiLB | 7.27 | 3.59 | 2.02 | 0.80 | 18.3% | 9.1% | 9.3% | .269 | 1.45 | .320 | 66.0% | 104 | 104 | 4.88 | ||||
| 2023 | NYY | ST | 0.00 | 13.50 | 0.00 | 0.00 | 0.0% | 14.3% | -14.3% | .833 | 9.00 | .833 | 66.7% | 566 | 175 | 8.31 | ||||
| 2025 | Steamer | PROJ | 4.97 | 4.09 | 1.22 | 1.45 | 12.1% | 10.0% | 2.2% | .286 | 1.61 | .299 | 68.9% | 5.68 | ||||||
| 2025 | OOPSY | PROJ | 4.18 | 3.48 | 1.20 | 1.32 | 10.7% | 8.9% | 1.8% | .283 | 1.50 | .291 | 63.2% | 5.44 | ||||||
| 2025 | NYY | A | 8.76 | 10.95 | 0.80 | 0.00 | 20.0% | 25.0% | -5.0% | .205 | 1.95 | .281 | 76.0% | 67 | 131 | 5.76 | ||||
| 2025 | Steamer | ROS | 5.60 | 5.02 | 1.12 | 1.26 | 13.5% | 12.1% | 1.4% | .276 | 1.66 | .298 | 70.4% | 5.50 | ||||||
| 2025 | OOPSY | ROS | 4.44 | 4.28 | 1.04 | 1.45 | 10.9% | 10.5% | 0.4% | .283 | 1.60 | .290 | 64.1% | 5.85 |
