Jackson Fristoe
New York Yankees (A)P
Age: 24
Bats/Throws: R/R
6'4" / 210
DOB: 3/6/2001
(24 years, 3 months, 19 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 | MSST | NCAA | 20 | 3 | 3 | 0 | 16 | 13 | 49.0 | 12.49 | 6.80 | 1.65 | .296 | 72.0% | 5.69 | 5.32 | |||||||||
| 2022 | MSST | NCAA | 21 | 3 | 4 | 1 | 24 | 3 | 37.1 | 11.57 | 4.58 | 1.21 | .394 | 56.7% | 7.96 | 4.22 | |||||||||
| 2023 | NYY | CPX | 22 | 1 | 3 | 0 | 10 | 8 | 27.1 | 10.21 | 7.90 | 0.99 | .270 | 72.4% | 40.9% | 12.0% | 5.27 | 6.07 | 5.58 | ||||||
| 2023 | NYY | A | 22 | 0 | 1 | 0 | 3 | 3 | 9.1 | 13.50 | 3.86 | 0.00 | .263 | 55.6% | 27.8% | 0.0% | 3.86 | 2.09 | 3.14 | ||||||
| 2023 | NYY | MiLB | 22 | 1 | 4 | 0 | 13 | 11 | 36.2 | 11.05 | 6.87 | 0.74 | .268 | 69.5% | 38.1% | 9.1% | 4.91 | 5.06 | 4.96 | ||||||
| 2024 | NYY | A+ | 23 | 1 | 3 | 0 | 12 | 12 | 38.0 | 9.47 | 6.63 | 0.47 | .269 | 71.4% | 46.7% | 6.5% | 3.79 | 4.43 | 4.78 | ||||||
| 2025 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.19 | 5.27 | 1.62 | .293 | 69.5% | 40.6% | 5.83 | 6.03 | 5.67 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 3.0 | 6.22 | 6.09 | 1.38 | .280 | 64.1% | 5.89 | 5.97 | 0.0 | ||||||||
| 2025 | NYY | A | 24 | 3 | 1 | 0 | 15 | 0 | 33.0 | 6.55 | 5.73 | 1.64 | .286 | 69.3% | 40.0% | 15.8% | 5.18 | 6.50 | 5.39 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.13 | 6.19 | 1.48 | .291 | 70.5% | 5.77 | 6.05 | 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 | MSST | NCAA | 20 | 3 | 3 | 0 | 16 | 13 | 49.0 | 12.49 | 6.80 | 1.65 | .296 | 72.0% | 5.69 | 5.32 | |||||||||
| 2022 | MSST | NCAA | 21 | 3 | 4 | 1 | 24 | 3 | 37.1 | 11.57 | 4.58 | 1.21 | .394 | 56.7% | 7.96 | 4.22 | |||||||||
| 2023 | NYY | CPX | 22 | 1 | 3 | 0 | 10 | 8 | 27.1 | 10.21 | 7.90 | 0.99 | .270 | 72.4% | 40.9% | 12.0% | 5.27 | 6.07 | 5.58 | ||||||
| 2023 | NYY | A | 22 | 0 | 1 | 0 | 3 | 3 | 9.1 | 13.50 | 3.86 | 0.00 | .263 | 55.6% | 27.8% | 0.0% | 3.86 | 2.09 | 3.14 | ||||||
| 2023 | NYY | MiLB | 22 | 1 | 4 | 0 | 13 | 11 | 36.2 | 11.05 | 6.87 | 0.74 | .268 | 69.5% | 38.1% | 9.1% | 4.91 | 5.06 | 4.96 | ||||||
| 2024 | NYY | A+ | 23 | 1 | 3 | 0 | 12 | 12 | 38.0 | 9.47 | 6.63 | 0.47 | .269 | 71.4% | 46.7% | 6.5% | 3.79 | 4.43 | 4.78 | ||||||
| 2025 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.19 | 5.27 | 1.62 | .293 | 69.5% | 40.6% | 5.83 | 6.03 | 5.67 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 3.0 | 6.22 | 6.09 | 1.38 | .280 | 64.1% | 5.89 | 5.97 | 0.0 | ||||||||
| 2025 | NYY | A | 24 | 3 | 1 | 0 | 15 | 0 | 33.0 | 6.55 | 5.73 | 1.64 | .286 | 69.3% | 40.0% | 15.8% | 5.18 | 6.50 | 5.39 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.13 | 6.19 | 1.48 | .291 | 70.5% | 5.77 | 6.05 | 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 | MSST | NCAA | 3 | 3 | 5.69 | 16 | 13 | 0 | 0 | 0 | 49.0 | 226 | 41 | 32 | 31 | 9 | 37 | 4 | 5 | 1 | 68 | ||||
| 2022 | MSST | NCAA | 3 | 4 | 7.96 | 24 | 3 | 0 | 0 | 1 | 37.1 | 175 | 44 | 33 | 33 | 5 | 19 | 4 | 1 | 0 | 48 | ||||
| 2023 | NYY | CPX | 1 | 3 | 5.27 | 10 | 8 | 0 | 0 | 0 | 0 | 0 | 27.1 | 124 | 20 | 16 | 16 | 3 | 24 | 0 | 3 | 9 | 0 | 31 | |
| 2023 | NYY | A | 0 | 1 | 3.86 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9.1 | 37 | 5 | 4 | 4 | 0 | 4 | 0 | 0 | 1 | 1 | 14 | |
| 2023 | NYY | MiLB | 1 | 4 | 4.91 | 13 | 11 | 0 | 0 | 0 | 0 | 0 | 36.2 | 161 | 25 | 20 | 20 | 3 | 28 | 0 | 3 | 10 | 1 | 45 | |
| 2024 | NYY | A+ | 1 | 3 | 3.79 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 38.0 | 164 | 27 | 18 | 16 | 2 | 28 | 0 | 1 | 3 | 1 | 40 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.89 | 1 | 1 | 0 | 0 | 0 | 3.0 | 13 | 3 | 2 | 2 | 0 | 2 | 0 | 0 | 2 | |||||
| 2025 | NYY | A | 3 | 1 | 5.18 | 15 | 0 | 0 | 0 | 0 | 3 | 1 | 33.0 | 150 | 34 | 23 | 19 | 6 | 21 | 0 | 1 | 6 | 1 | 24 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.77 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 | MSST | NCAA | 3 | 3 | 5.69 | 16 | 13 | 0 | 0 | 0 | 49.0 | 226 | 41 | 32 | 31 | 9 | 37 | 4 | 5 | 1 | 68 | ||||
| 2022 | MSST | NCAA | 3 | 4 | 7.96 | 24 | 3 | 0 | 0 | 1 | 37.1 | 175 | 44 | 33 | 33 | 5 | 19 | 4 | 1 | 0 | 48 | ||||
| 2023 | NYY | CPX | 1 | 3 | 5.27 | 10 | 8 | 0 | 0 | 0 | 0 | 0 | 27.1 | 124 | 20 | 16 | 16 | 3 | 24 | 0 | 3 | 9 | 0 | 31 | |
| 2023 | NYY | A | 0 | 1 | 3.86 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9.1 | 37 | 5 | 4 | 4 | 0 | 4 | 0 | 0 | 1 | 1 | 14 | |
| 2023 | NYY | MiLB | 1 | 4 | 4.91 | 13 | 11 | 0 | 0 | 0 | 0 | 0 | 36.2 | 161 | 25 | 20 | 20 | 3 | 28 | 0 | 3 | 10 | 1 | 45 | |
| 2024 | NYY | A+ | 1 | 3 | 3.79 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 38.0 | 164 | 27 | 18 | 16 | 2 | 28 | 0 | 1 | 3 | 1 | 40 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.89 | 1 | 1 | 0 | 0 | 0 | 3.0 | 13 | 3 | 2 | 2 | 0 | 2 | 0 | 0 | 2 | |||||
| 2025 | NYY | A | 3 | 1 | 5.18 | 15 | 0 | 0 | 0 | 0 | 3 | 1 | 33.0 | 150 | 34 | 23 | 19 | 6 | 21 | 0 | 1 | 6 | 1 | 24 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.77 | 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 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 | MSST | NCAA | 12.49 | 6.80 | 1.84 | 1.65 | 30.1% | 16.4% | 13.7% | .222 | 1.59 | .296 | 72.0% | 5.32 | ||||||
| 2022 | MSST | NCAA | 11.57 | 4.58 | 2.53 | 1.21 | 27.4% | 10.9% | 16.6% | .289 | 1.69 | .394 | 56.7% | 4.22 | ||||||
| 2023 | NYY | CPX | 10.21 | 7.90 | 1.29 | 0.99 | 25.0% | 19.4% | 5.6% | .206 | 1.61 | .270 | 72.4% | 101 | 118 | 6.07 | ||||
| 2023 | NYY | A | 13.50 | 3.86 | 3.50 | 0.00 | 37.8% | 10.8% | 27.0% | .152 | 0.96 | .263 | 55.6% | 83 | 45 | 2.09 | ||||
| 2023 | NYY | MiLB | 11.05 | 6.87 | 1.61 | 0.74 | 28.0% | 17.4% | 10.6% | .192 | 1.45 | .268 | 69.5% | 96 | 99 | 5.06 | ||||
| 2024 | NYY | A+ | 9.47 | 6.63 | 1.43 | 0.47 | 24.4% | 17.1% | 7.3% | .200 | 1.45 | .269 | 71.4% | 93 | 108 | 4.43 | ||||
| 2025 | Steamer | PROJ | 6.19 | 5.27 | 1.18 | 1.62 | 14.8% | 12.6% | 2.2% | .274 | 1.68 | .293 | 69.5% | 6.03 | ||||||
| 2025 | OOPSY | PROJ | 6.22 | 6.09 | 1.02 | 1.38 | 15.8% | 15.5% | 0.3% | .257 | 1.61 | .280 | 64.1% | 5.97 | ||||||
| 2025 | NYY | A | 6.55 | 5.73 | 1.14 | 1.64 | 16.0% | 14.0% | 2.0% | .266 | 1.67 | .286 | 69.3% | 122 | 151 | 6.50 | ||||
| 2025 | Steamer | ROS | 6.13 | 6.19 | 0.99 | 1.48 | 14.4% | 14.6% | -0.1% | .270 | 1.77 | .291 | 70.5% | 6.05 |
| 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 | MSST | NCAA | 12.49 | 6.80 | 1.84 | 1.65 | 30.1% | 16.4% | 13.7% | .222 | 1.59 | .296 | 72.0% | 5.32 | ||||||
| 2022 | MSST | NCAA | 11.57 | 4.58 | 2.53 | 1.21 | 27.4% | 10.9% | 16.6% | .289 | 1.69 | .394 | 56.7% | 4.22 | ||||||
| 2023 | NYY | CPX | 10.21 | 7.90 | 1.29 | 0.99 | 25.0% | 19.4% | 5.6% | .206 | 1.61 | .270 | 72.4% | 101 | 118 | 6.07 | ||||
| 2023 | NYY | A | 13.50 | 3.86 | 3.50 | 0.00 | 37.8% | 10.8% | 27.0% | .152 | 0.96 | .263 | 55.6% | 83 | 45 | 2.09 | ||||
| 2023 | NYY | MiLB | 11.05 | 6.87 | 1.61 | 0.74 | 28.0% | 17.4% | 10.6% | .192 | 1.45 | .268 | 69.5% | 96 | 99 | 5.06 | ||||
| 2024 | NYY | A+ | 9.47 | 6.63 | 1.43 | 0.47 | 24.4% | 17.1% | 7.3% | .200 | 1.45 | .269 | 71.4% | 93 | 108 | 4.43 | ||||
| 2025 | Steamer | PROJ | 6.19 | 5.27 | 1.18 | 1.62 | 14.8% | 12.6% | 2.2% | .274 | 1.68 | .293 | 69.5% | 6.03 | ||||||
| 2025 | OOPSY | PROJ | 6.22 | 6.09 | 1.02 | 1.38 | 15.8% | 15.5% | 0.3% | .257 | 1.61 | .280 | 64.1% | 5.97 | ||||||
| 2025 | NYY | A | 6.55 | 5.73 | 1.14 | 1.64 | 16.0% | 14.0% | 2.0% | .266 | 1.67 | .286 | 69.3% | 122 | 151 | 6.50 | ||||
| 2025 | Steamer | ROS | 6.13 | 6.19 | 0.99 | 1.48 | 14.4% | 14.6% | -0.1% | .270 | 1.77 | .291 | 70.5% | 6.05 |
