Jack Young
Chicago White Sox (A)P
Age: 23
Bats/Throws: R/R
5'11" / 188
DOB: 1/25/2002
(23 years, 4 months, 25 days)
P
Quick Links
More
Stats
Stat Groups:
Select
You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
In-Season ProjectionsMinor LeaguesSpring TrainingCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | IOWA | NCAA | 21 | 0 | 0 | 1 | 8 | 0 | 6.1 | 5.68 | 1.42 | 1.42 | .300 | 60.6% | 5.68 | 4.46 | |||||||||
| 2024 | IOWA | NCAA | 22 | 2 | 1 | 4 | 28 | 0 | 32.2 | 12.95 | 3.31 | 1.38 | .275 | 77.4% | 2.76 | 3.60 | |||||||||
| 2025 | CHW | ST | 23 | 0 | 0 | 0 | 2 | 0 | 1.1 | 6.75 | 0.00 | 0.00 | .000 | 100.0% | 33.3% | 0.0% | 0.00 | 4.48 | 7.14 | ||||||
| 2025 | CHW | A | 23 | 1 | 0 | 3 | 17 | 0 | 24.0 | 9.38 | 5.63 | 0.00 | .186 | 93.3% | 53.4% | 0.0% | 0.38 | 3.90 | 4.61 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.68 | 6.84 | 1.45 | .294 | 69.9% | 6.05 | 6.33 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.4 | 6.04 | 4.69 | 1.30 | .290 | 64.3% | 5.51 | 5.42 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | IOWA | NCAA | 21 | 0 | 0 | 1 | 8 | 0 | 6.1 | 5.68 | 1.42 | 1.42 | .300 | 60.6% | 5.68 | 4.46 | |||||||||
| 2024 | IOWA | NCAA | 22 | 2 | 1 | 4 | 28 | 0 | 32.2 | 12.95 | 3.31 | 1.38 | .275 | 77.4% | 2.76 | 3.60 | |||||||||
| 2025 | CHW | ST | 23 | 0 | 0 | 0 | 2 | 0 | 1.1 | 6.75 | 0.00 | 0.00 | .000 | 100.0% | 33.3% | 0.0% | 0.00 | 4.48 | 7.14 | ||||||
| 2025 | CHW | A | 23 | 1 | 0 | 3 | 17 | 0 | 24.0 | 9.38 | 5.63 | 0.00 | .186 | 93.3% | 53.4% | 0.0% | 0.38 | 3.90 | 4.61 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.68 | 6.84 | 1.45 | .294 | 69.9% | 6.05 | 6.33 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.4 | 6.04 | 4.69 | 1.30 | .290 | 64.3% | 5.51 | 5.42 | 0.0 |
In-Season ProjectionsMinor LeaguesSpring TrainingCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | IOWA | NCAA | 0 | 0 | 5.68 | 8 | 0 | 0 | 0 | 1 | 6.1 | 26 | 7 | 4 | 4 | 1 | 1 | 0 | 1 | 0 | 4 | ||||
| 2024 | IOWA | NCAA | 2 | 1 | 2.76 | 28 | 0 | 0 | 0 | 4 | 32.2 | 135 | 24 | 14 | 10 | 5 | 12 | 2 | 1 | 0 | 47 | ||||
| 2025 | CHW | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | |
| 2025 | CHW | A | 1 | 0 | 0.38 | 17 | 0 | 0 | 0 | 3 | 5 | 0 | 24.0 | 103 | 11 | 2 | 1 | 0 | 15 | 0 | 4 | 0 | 0 | 25 | |
| 2025 | Steamer | ROS | 0 | 0 | 6.05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.51 | 1 | 0 | 0 | 0 | 0 | 1.4 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | IOWA | NCAA | 0 | 0 | 5.68 | 8 | 0 | 0 | 0 | 1 | 6.1 | 26 | 7 | 4 | 4 | 1 | 1 | 0 | 1 | 0 | 4 | ||||
| 2024 | IOWA | NCAA | 2 | 1 | 2.76 | 28 | 0 | 0 | 0 | 4 | 32.2 | 135 | 24 | 14 | 10 | 5 | 12 | 2 | 1 | 0 | 47 | ||||
| 2025 | CHW | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | |
| 2025 | CHW | A | 1 | 0 | 0.38 | 17 | 0 | 0 | 0 | 3 | 5 | 0 | 24.0 | 103 | 11 | 2 | 1 | 0 | 15 | 0 | 4 | 0 | 0 | 25 | |
| 2025 | Steamer | ROS | 0 | 0 | 6.05 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.51 | 1 | 0 | 0 | 0 | 0 | 1.4 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
In-Season ProjectionsMinor LeaguesSpring TrainingAveragesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | IOWA | NCAA | 5.68 | 1.42 | 4.00 | 1.42 | 15.4% | 3.8% | 11.5% | .280 | 1.26 | .300 | 60.6% | 4.46 | ||||||
| 2024 | IOWA | NCAA | 12.95 | 3.31 | 3.92 | 1.38 | 34.8% | 8.9% | 25.9% | .198 | 1.10 | .275 | 77.4% | 3.60 | ||||||
| 2025 | CHW | ST | 6.75 | 0.00 | 1.00 | 0.00 | 16.7% | 0.0% | 16.7% | .000 | 0.00 | .000 | 100.0% | 0 | 86 | 4.48 | ||||
| 2025 | CHW | A | 9.38 | 5.63 | 1.67 | 0.00 | 24.3% | 14.6% | 9.7% | .131 | 1.08 | .186 | 93.3% | 9 | 93 | 3.90 | ||||
| 2025 | Steamer | ROS | 5.68 | 6.84 | 0.83 | 1.45 | 13.2% | 15.9% | -2.7% | .276 | 1.86 | .294 | 69.9% | 6.33 | ||||||
| 2025 | OOPSY | ROS | 6.04 | 4.69 | 1.29 | 1.30 | 15.6% | 12.1% | 3.5% | .265 | 1.51 | .290 | 64.3% | 5.42 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | IOWA | NCAA | 5.68 | 1.42 | 4.00 | 1.42 | 15.4% | 3.8% | 11.5% | .280 | 1.26 | .300 | 60.6% | 4.46 | ||||||
| 2024 | IOWA | NCAA | 12.95 | 3.31 | 3.92 | 1.38 | 34.8% | 8.9% | 25.9% | .198 | 1.10 | .275 | 77.4% | 3.60 | ||||||
| 2025 | CHW | ST | 6.75 | 0.00 | 1.00 | 0.00 | 16.7% | 0.0% | 16.7% | .000 | 0.00 | .000 | 100.0% | 0 | 86 | 4.48 | ||||
| 2025 | CHW | A | 9.38 | 5.63 | 1.67 | 0.00 | 24.3% | 14.6% | 9.7% | .131 | 1.08 | .186 | 93.3% | 9 | 93 | 3.90 | ||||
| 2025 | Steamer | ROS | 5.68 | 6.84 | 0.83 | 1.45 | 13.2% | 15.9% | -2.7% | .276 | 1.86 | .294 | 69.9% | 6.33 | ||||||
| 2025 | OOPSY | ROS | 6.04 | 4.69 | 1.29 | 1.30 | 15.6% | 12.1% | 3.5% | .265 | 1.51 | .290 | 64.3% | 5.42 |
