Jack Mahoney
Colorado Rockies (AA)P
Age: 23
Bats/Throws: R/R
6'3" / 205
DOB: 8/13/2001
(23 years, 8 months, 14 days)
P
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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 | SC | NCAA | 19 | 3 | 0 | 0 | 16 | 5 | 33.1 | 10.53 | 2.16 | 0.00 | .325 | 80.0% | 1.62 | 1.58 | |||||||||
| 2023 | SC | NCAA | 21 | 7 | 4 | 0 | 17 | 17 | 84.1 | 8.96 | 3.09 | 0.85 | .321 | 69.2% | 4.16 | 3.69 | |||||||||
| 2023 | COL | CPX | 21 | 0 | 0 | 0 | 2 | 0 | 2.0 | 13.50 | 4.50 | 4.50 | .400 | 76.9% | 50.0% | 33.3% | 9.00 | 9.93 | 4.98 | ||||||
| 2024 | COL | A | 22 | 5 | 6 | 0 | 17 | 17 | 94.2 | 8.65 | 2.09 | 0.57 | .302 | 69.5% | 53.2% | 8.5% | 3.52 | 3.76 | 3.73 | ||||||
| 2024 | COL | A+ | 22 | 1 | 1 | 0 | 6 | 5 | 25.1 | 8.53 | 2.84 | 1.42 | .348 | 71.0% | 41.1% | 16.0% | 5.33 | 4.87 | 3.99 | ||||||
| 2024 | COL | MiLB | 22 | 6 | 7 | 0 | 23 | 22 | 120.0 | 8.63 | 2.25 | 0.75 | .312 | 69.9% | 50.6% | 10.4% | 3.90 | 4.00 | 3.79 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.16 | 3.59 | 1.50 | .313 | 67.0% | 46.7% | 5.80 | 5.52 | 5.05 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 5.1 | 5.12 | 3.15 | 1.28 | .311 | 61.3% | 5.63 | 5.06 | 0.0 | ||||||||
| 2025 | COL | AA | 23 | 0 | 1 | 0 | 3 | 3 | 9.2 | 10.24 | 7.45 | 0.93 | .308 | 51.1% | 44.4% | 14.3% | 9.31 | 5.70 | 5.24 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.78 | 3.41 | 1.38 | .313 | 67.8% | 5.42 | 5.02 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 1 | 4.8 | 5.52 | 3.54 | 1.33 | .310 | 63.1% | 5.66 | 5.19 | 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 | SC | NCAA | 19 | 3 | 0 | 0 | 16 | 5 | 33.1 | 10.53 | 2.16 | 0.00 | .325 | 80.0% | 1.62 | 1.58 | |||||||||
| 2023 | SC | NCAA | 21 | 7 | 4 | 0 | 17 | 17 | 84.1 | 8.96 | 3.09 | 0.85 | .321 | 69.2% | 4.16 | 3.69 | |||||||||
| 2023 | COL | CPX | 21 | 0 | 0 | 0 | 2 | 0 | 2.0 | 13.50 | 4.50 | 4.50 | .400 | 76.9% | 50.0% | 33.3% | 9.00 | 9.93 | 4.98 | ||||||
| 2024 | COL | A | 22 | 5 | 6 | 0 | 17 | 17 | 94.2 | 8.65 | 2.09 | 0.57 | .302 | 69.5% | 53.2% | 8.5% | 3.52 | 3.76 | 3.73 | ||||||
| 2024 | COL | A+ | 22 | 1 | 1 | 0 | 6 | 5 | 25.1 | 8.53 | 2.84 | 1.42 | .348 | 71.0% | 41.1% | 16.0% | 5.33 | 4.87 | 3.99 | ||||||
| 2024 | COL | MiLB | 22 | 6 | 7 | 0 | 23 | 22 | 120.0 | 8.63 | 2.25 | 0.75 | .312 | 69.9% | 50.6% | 10.4% | 3.90 | 4.00 | 3.79 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.16 | 3.59 | 1.50 | .313 | 67.0% | 46.7% | 5.80 | 5.52 | 5.05 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 5.1 | 5.12 | 3.15 | 1.28 | .311 | 61.3% | 5.63 | 5.06 | 0.0 | ||||||||
| 2025 | COL | AA | 23 | 0 | 1 | 0 | 3 | 3 | 9.2 | 10.24 | 7.45 | 0.93 | .308 | 51.1% | 44.4% | 14.3% | 9.31 | 5.70 | 5.24 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.78 | 3.41 | 1.38 | .313 | 67.8% | 5.42 | 5.02 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 1 | 4.8 | 5.52 | 3.54 | 1.33 | .310 | 63.1% | 5.66 | 5.19 | 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 | SC | NCAA | 3 | 0 | 1.62 | 16 | 5 | 0 | 0 | 0 | 33.1 | 130 | 27 | 7 | 6 | 0 | 8 | 0 | 1 | 0 | 39 | ||||
| 2023 | SC | NCAA | 7 | 4 | 4.16 | 17 | 17 | 0 | 0 | 0 | 84.1 | 370 | 86 | 45 | 39 | 8 | 29 | 6 | 5 | 0 | 84 | ||||
| 2023 | COL | CPX | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 10 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 3 | |
| 2024 | COL | A | 5 | 6 | 3.52 | 17 | 17 | 1 | 1 | 0 | 0 | 0 | 94.2 | 390 | 87 | 40 | 37 | 6 | 22 | 0 | 3 | 7 | 4 | 91 | |
| 2024 | COL | A+ | 1 | 1 | 5.33 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 25.1 | 107 | 28 | 15 | 15 | 4 | 8 | 0 | 2 | 2 | 0 | 24 | |
| 2024 | COL | MiLB | 6 | 7 | 3.90 | 23 | 22 | 1 | 1 | 0 | 0 | 0 | 120.0 | 497 | 115 | 55 | 52 | 10 | 30 | 0 | 5 | 9 | 4 | 115 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.63 | 1 | 1 | 0 | 0 | 0 | 5.1 | 21 | 6 | 4 | 3 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | COL | AA | 0 | 1 | 9.31 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9.2 | 48 | 9 | 10 | 10 | 1 | 8 | 0 | 2 | 1 | 0 | 11 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.66 | 1 | 1 | 0 | 0 | 0 | 4.8 | 21 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
| 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 | SC | NCAA | 3 | 0 | 1.62 | 16 | 5 | 0 | 0 | 0 | 33.1 | 130 | 27 | 7 | 6 | 0 | 8 | 0 | 1 | 0 | 39 | ||||
| 2023 | SC | NCAA | 7 | 4 | 4.16 | 17 | 17 | 0 | 0 | 0 | 84.1 | 370 | 86 | 45 | 39 | 8 | 29 | 6 | 5 | 0 | 84 | ||||
| 2023 | COL | CPX | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 10 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 3 | |
| 2024 | COL | A | 5 | 6 | 3.52 | 17 | 17 | 1 | 1 | 0 | 0 | 0 | 94.2 | 390 | 87 | 40 | 37 | 6 | 22 | 0 | 3 | 7 | 4 | 91 | |
| 2024 | COL | A+ | 1 | 1 | 5.33 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 25.1 | 107 | 28 | 15 | 15 | 4 | 8 | 0 | 2 | 2 | 0 | 24 | |
| 2024 | COL | MiLB | 6 | 7 | 3.90 | 23 | 22 | 1 | 1 | 0 | 0 | 0 | 120.0 | 497 | 115 | 55 | 52 | 10 | 30 | 0 | 5 | 9 | 4 | 115 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.63 | 1 | 1 | 0 | 0 | 0 | 5.1 | 21 | 6 | 4 | 3 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | COL | AA | 0 | 1 | 9.31 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9.2 | 48 | 9 | 10 | 10 | 1 | 8 | 0 | 2 | 1 | 0 | 11 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.66 | 1 | 1 | 0 | 0 | 0 | 4.8 | 21 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
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 | SC | NCAA | 10.53 | 2.16 | 4.88 | 0.00 | 30.0% | 6.2% | 23.8% | .221 | 1.05 | .325 | 80.0% | 1.58 | ||||||
| 2023 | SC | NCAA | 8.96 | 3.09 | 2.90 | 0.85 | 22.7% | 7.8% | 14.9% | .257 | 1.36 | .321 | 69.2% | 3.69 | ||||||
| 2023 | COL | CPX | 13.50 | 4.50 | 3.00 | 4.50 | 30.0% | 10.0% | 20.0% | .333 | 2.00 | .400 | 76.9% | 166 | 179 | 9.93 | ||||
| 2024 | COL | A | 8.65 | 2.09 | 4.14 | 0.57 | 23.3% | 5.6% | 17.7% | .238 | 1.15 | .302 | 69.5% | 75 | 79 | 3.76 | ||||
| 2024 | COL | A+ | 8.53 | 2.84 | 3.00 | 1.42 | 22.4% | 7.5% | 15.0% | .289 | 1.42 | .348 | 71.0% | 120 | 113 | 4.87 | ||||
| 2024 | COL | MiLB | 8.63 | 2.25 | 3.83 | 0.75 | 23.1% | 6.0% | 17.1% | .249 | 1.21 | .312 | 69.9% | 84 | 86 | 4.00 | ||||
| 2025 | Steamer | PROJ | 5.16 | 3.59 | 1.44 | 1.50 | 12.7% | 8.8% | 3.8% | .297 | 1.61 | .313 | 67.0% | 5.52 | ||||||
| 2025 | OOPSY | PROJ | 5.12 | 3.15 | 1.62 | 1.28 | 13.6% | 8.4% | 5.2% | .290 | 1.45 | .311 | 61.3% | 5.06 | ||||||
| 2025 | COL | AA | 10.24 | 7.45 | 1.38 | 0.93 | 22.9% | 16.7% | 6.3% | .237 | 1.76 | .308 | 51.1% | 235 | 145 | 5.70 | ||||
| 2025 | Steamer | ROS | 5.78 | 3.41 | 1.70 | 1.38 | 14.4% | 8.5% | 5.9% | .290 | 1.55 | .313 | 67.8% | 5.02 | ||||||
| 2025 | OOPSY | ROS | 5.52 | 3.54 | 1.56 | 1.33 | 14.2% | 9.1% | 5.1% | .287 | 1.51 | .310 | 63.1% | 5.19 |
| 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 | SC | NCAA | 10.53 | 2.16 | 4.88 | 0.00 | 30.0% | 6.2% | 23.8% | .221 | 1.05 | .325 | 80.0% | 1.58 | ||||||
| 2023 | SC | NCAA | 8.96 | 3.09 | 2.90 | 0.85 | 22.7% | 7.8% | 14.9% | .257 | 1.36 | .321 | 69.2% | 3.69 | ||||||
| 2023 | COL | CPX | 13.50 | 4.50 | 3.00 | 4.50 | 30.0% | 10.0% | 20.0% | .333 | 2.00 | .400 | 76.9% | 166 | 179 | 9.93 | ||||
| 2024 | COL | A | 8.65 | 2.09 | 4.14 | 0.57 | 23.3% | 5.6% | 17.7% | .238 | 1.15 | .302 | 69.5% | 75 | 79 | 3.76 | ||||
| 2024 | COL | A+ | 8.53 | 2.84 | 3.00 | 1.42 | 22.4% | 7.5% | 15.0% | .289 | 1.42 | .348 | 71.0% | 120 | 113 | 4.87 | ||||
| 2024 | COL | MiLB | 8.63 | 2.25 | 3.83 | 0.75 | 23.1% | 6.0% | 17.1% | .249 | 1.21 | .312 | 69.9% | 84 | 86 | 4.00 | ||||
| 2025 | Steamer | PROJ | 5.16 | 3.59 | 1.44 | 1.50 | 12.7% | 8.8% | 3.8% | .297 | 1.61 | .313 | 67.0% | 5.52 | ||||||
| 2025 | OOPSY | PROJ | 5.12 | 3.15 | 1.62 | 1.28 | 13.6% | 8.4% | 5.2% | .290 | 1.45 | .311 | 61.3% | 5.06 | ||||||
| 2025 | COL | AA | 10.24 | 7.45 | 1.38 | 0.93 | 22.9% | 16.7% | 6.3% | .237 | 1.76 | .308 | 51.1% | 235 | 145 | 5.70 | ||||
| 2025 | Steamer | ROS | 5.78 | 3.41 | 1.70 | 1.38 | 14.4% | 8.5% | 5.9% | .290 | 1.55 | .313 | 67.8% | 5.02 | ||||||
| 2025 | OOPSY | ROS | 5.52 | 3.54 | 1.56 | 1.33 | 14.2% | 9.1% | 5.1% | .287 | 1.51 | .310 | 63.1% | 5.19 |
