Jace Kaminska
Colorado Rockies (A)P
Age: 23
Bats/Throws: R/R
6'2" / 235
DOB: 12/9/2001
(23 years, 4 months, 20 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 | WICH | NCAA | 19 | 8 | 1 | 0 | 12 | 10 | 62.0 | 7.40 | 2.76 | 1.02 | .250 | 88.5% | 2.32 | 4.47 | |||||||||
| 2022 | WICH | NCAA | 20 | 3 | 9 | 0 | 15 | 12 | 78.2 | 9.84 | 3.32 | 0.80 | .340 | 60.6% | 5.49 | 3.58 | |||||||||
| 2023 | NEB | NCAA | 21 | 7 | 3 | 0 | 14 | 14 | 72.0 | 7.13 | 1.88 | 1.25 | .260 | 69.9% | 4.13 | 4.26 | |||||||||
| 2023 | COL | CPX | 21 | 0 | 0 | 0 | 1 | 0 | 1.0 | 9.00 | 0.00 | 0.00 | .500 | 100.0% | 50.0% | 0.0% | 0.00 | 2.93 | 3.96 | ||||||
| 2024 | COL | A | 22 | 5 | 5 | 0 | 17 | 16 | 87.1 | 10.72 | 1.24 | 0.62 | .326 | 75.3% | 45.0% | 8.0% | 2.78 | 3.13 | 3.15 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.61 | 3.63 | 1.60 | .312 | 67.0% | 43.6% | 5.88 | 5.57 | 5.09 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 5.1 | 6.25 | 2.43 | 1.37 | .310 | 61.8% | 5.24 | 4.69 | 0.0 | ||||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.54 | 3.84 | 1.53 | .313 | 67.0% | 5.89 | 5.45 | 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 | WICH | NCAA | 19 | 8 | 1 | 0 | 12 | 10 | 62.0 | 7.40 | 2.76 | 1.02 | .250 | 88.5% | 2.32 | 4.47 | |||||||||
| 2022 | WICH | NCAA | 20 | 3 | 9 | 0 | 15 | 12 | 78.2 | 9.84 | 3.32 | 0.80 | .340 | 60.6% | 5.49 | 3.58 | |||||||||
| 2023 | NEB | NCAA | 21 | 7 | 3 | 0 | 14 | 14 | 72.0 | 7.13 | 1.88 | 1.25 | .260 | 69.9% | 4.13 | 4.26 | |||||||||
| 2023 | COL | CPX | 21 | 0 | 0 | 0 | 1 | 0 | 1.0 | 9.00 | 0.00 | 0.00 | .500 | 100.0% | 50.0% | 0.0% | 0.00 | 2.93 | 3.96 | ||||||
| 2024 | COL | A | 22 | 5 | 5 | 0 | 17 | 16 | 87.1 | 10.72 | 1.24 | 0.62 | .326 | 75.3% | 45.0% | 8.0% | 2.78 | 3.13 | 3.15 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.61 | 3.63 | 1.60 | .312 | 67.0% | 43.6% | 5.88 | 5.57 | 5.09 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 5.1 | 6.25 | 2.43 | 1.37 | .310 | 61.8% | 5.24 | 4.69 | 0.0 | ||||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.54 | 3.84 | 1.53 | .313 | 67.0% | 5.89 | 5.45 | 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 | WICH | NCAA | 8 | 1 | 2.32 | 12 | 10 | 2 | 0 | 0 | 62.0 | 264 | 51 | 18 | 16 | 7 | 19 | 11 | 4 | 0 | 51 | ||||
| 2022 | WICH | NCAA | 3 | 9 | 5.49 | 15 | 12 | 0 | 0 | 0 | 78.2 | 345 | 80 | 52 | 48 | 7 | 29 | 8 | 5 | 0 | 86 | ||||
| 2023 | NEB | NCAA | 7 | 3 | 4.13 | 14 | 14 | 0 | 0 | 0 | 72.0 | 306 | 67 | 36 | 33 | 10 | 15 | 5 | 4 | 0 | 57 | ||||
| 2023 | COL | CPX | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | COL | A | 5 | 5 | 2.78 | 17 | 16 | 0 | 0 | 0 | 0 | 0 | 87.1 | 353 | 80 | 30 | 27 | 6 | 12 | 0 | 4 | 1 | 0 | 104 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.24 | 1 | 1 | 0 | 0 | 0 | 5.1 | 21 | 5 | 3 | 3 | 1 | 1 | 0 | 0 | 4 | |||||
| 2025 | Steamer | ROS | 0 | 0 | 5.89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 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 | WICH | NCAA | 8 | 1 | 2.32 | 12 | 10 | 2 | 0 | 0 | 62.0 | 264 | 51 | 18 | 16 | 7 | 19 | 11 | 4 | 0 | 51 | ||||
| 2022 | WICH | NCAA | 3 | 9 | 5.49 | 15 | 12 | 0 | 0 | 0 | 78.2 | 345 | 80 | 52 | 48 | 7 | 29 | 8 | 5 | 0 | 86 | ||||
| 2023 | NEB | NCAA | 7 | 3 | 4.13 | 14 | 14 | 0 | 0 | 0 | 72.0 | 306 | 67 | 36 | 33 | 10 | 15 | 5 | 4 | 0 | 57 | ||||
| 2023 | COL | CPX | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | COL | A | 5 | 5 | 2.78 | 17 | 16 | 0 | 0 | 0 | 0 | 0 | 87.1 | 353 | 80 | 30 | 27 | 6 | 12 | 0 | 4 | 1 | 0 | 104 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.24 | 1 | 1 | 0 | 0 | 0 | 5.1 | 21 | 5 | 3 | 3 | 1 | 1 | 0 | 0 | 4 | |||||
| 2025 | Steamer | ROS | 0 | 0 | 5.89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 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 | WICH | NCAA | 7.40 | 2.76 | 2.68 | 1.02 | 19.3% | 7.2% | 12.1% | .218 | 1.13 | .250 | 88.5% | 4.47 | ||||||
| 2022 | WICH | NCAA | 9.84 | 3.32 | 2.97 | 0.80 | 24.9% | 8.4% | 16.5% | .260 | 1.39 | .340 | 60.6% | 3.58 | ||||||
| 2023 | NEB | NCAA | 7.13 | 1.88 | 3.80 | 1.25 | 18.6% | 4.9% | 13.7% | .234 | 1.14 | .260 | 69.9% | 4.26 | ||||||
| 2023 | COL | CPX | 9.00 | 0.00 | 1.00 | 0.00 | 33.3% | 0.0% | 33.3% | .333 | 1.00 | .500 | 100.0% | 0 | 53 | 2.93 | ||||
| 2024 | COL | A | 10.72 | 1.24 | 8.67 | 0.62 | 29.5% | 3.4% | 26.1% | .237 | 1.05 | .326 | 75.3% | 59 | 65 | 3.13 | ||||
| 2025 | Steamer | PROJ | 5.61 | 3.63 | 1.55 | 1.60 | 13.8% | 8.9% | 4.9% | .294 | 1.60 | .312 | 67.0% | 5.57 | ||||||
| 2025 | OOPSY | PROJ | 6.25 | 2.43 | 2.57 | 1.37 | 17.1% | 6.7% | 10.5% | .281 | 1.32 | .310 | 61.8% | 4.69 | ||||||
| 2025 | Steamer | ROS | 5.54 | 3.84 | 1.44 | 1.53 | 13.5% | 9.4% | 4.2% | .294 | 1.62 | .313 | 67.0% | 5.45 |
| 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 | WICH | NCAA | 7.40 | 2.76 | 2.68 | 1.02 | 19.3% | 7.2% | 12.1% | .218 | 1.13 | .250 | 88.5% | 4.47 | ||||||
| 2022 | WICH | NCAA | 9.84 | 3.32 | 2.97 | 0.80 | 24.9% | 8.4% | 16.5% | .260 | 1.39 | .340 | 60.6% | 3.58 | ||||||
| 2023 | NEB | NCAA | 7.13 | 1.88 | 3.80 | 1.25 | 18.6% | 4.9% | 13.7% | .234 | 1.14 | .260 | 69.9% | 4.26 | ||||||
| 2023 | COL | CPX | 9.00 | 0.00 | 1.00 | 0.00 | 33.3% | 0.0% | 33.3% | .333 | 1.00 | .500 | 100.0% | 0 | 53 | 2.93 | ||||
| 2024 | COL | A | 10.72 | 1.24 | 8.67 | 0.62 | 29.5% | 3.4% | 26.1% | .237 | 1.05 | .326 | 75.3% | 59 | 65 | 3.13 | ||||
| 2025 | Steamer | PROJ | 5.61 | 3.63 | 1.55 | 1.60 | 13.8% | 8.9% | 4.9% | .294 | 1.60 | .312 | 67.0% | 5.57 | ||||||
| 2025 | OOPSY | PROJ | 6.25 | 2.43 | 2.57 | 1.37 | 17.1% | 6.7% | 10.5% | .281 | 1.32 | .310 | 61.8% | 4.69 | ||||||
| 2025 | Steamer | ROS | 5.54 | 3.84 | 1.44 | 1.53 | 13.5% | 9.4% | 4.2% | .294 | 1.62 | .313 | 67.0% | 5.45 |
