Batting
Pitching
Jack Kochanowicz
Los Angeles AngelsP
Age: 23
Bats/Throws: L/R
6'7" / 228
DOB: 12/22/2000
(23 years, 11 months, 6 days)
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Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons
| 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 | LAA | A | 20 | 4 | 2 | 0 | 20 | 18 | 83.1 | 7.88 | 3.78 | 1.30 | .344 | 55.2% | 48.9% | 14.1% | 6.91 | 5.72 | 5.31 | ||||||
| 2022 | LAA | A | 21 | 4 | 4 | 0 | 17 | 9 | 57.2 | 8.27 | 2.81 | 0.94 | .304 | 60.3% | 52.4% | 11.8% | 4.99 | 4.76 | 4.62 | ||||||
| 2023 | LAA | A+ | 22 | 1 | 0 | 0 | 5 | 5 | 23.2 | 5.32 | 1.14 | 0.00 | .286 | 74.1% | 62.7% | 0.0% | 1.52 | 3.15 | 4.14 | ||||||
| 2023 | LAA | AA | 22 | 4 | 5 | 0 | 16 | 16 | 70.1 | 7.04 | 2.82 | 1.92 | .314 | 63.7% | 48.6% | 22.1% | 6.53 | 6.11 | 4.86 | ||||||
| 2024 | LAA Angels (ST) | ST | 23 | 0 | 0 | 0 | 2 | 0 | 3.0 | 0.00 | 3.00 | 0.00 | .111 | 100.0% | 66.7% | 0.0% | 0.00 | 4.74 | 5.31 | ||||||
| 2024 | LAA | AA | 23 | 5 | 8 | 0 | 18 | 18 | 102.0 | 7.59 | 2.38 | 0.71 | .306 | 65.2% | 62.3% | 13.1% | 4.50 | 3.73 | 3.38 | ||||||
| 2024 | LAA Angels | MLB | 23 | 2 | 6 | 0 | 11 | 11 | 65.1 | 3.44 | 1.38 | 0.96 | .282 | 73.5% | 57.0% | 13.0% | 96.5 | 3.99 | 4.97 | 4.62 | 4.48 | 0.6 | |||
| 2025 | FGDC FanGraphs DC | PROJ | 24 | 5 | 7 | 0 | 36 | 15 | 105.0 | 5.28 | 2.44 | 1.14 | .308 | 69.5% | 4.58 | 4.65 | 0.7 | ||||||||
| 2025 | Steamer Steamer | PROJ | 24 | 5 | 7 | 0 | 36 | 15 | 105.0 | 5.28 | 2.44 | 1.14 | .308 | 69.5% | 52.8% | 4.58 | 4.65 | 4.39 | 0.7 | ||||||
| Total | - - - | MLB | 2 | 6 | 0 | 11 | 11 | 65.1 | 3.44 | 1.38 | 0.96 | .282 | 73.5% | 57.0% | 13.0% | 96.5 | 3.99 | 4.62 | 4.48 | 0.6 |
| 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 | LAA | A | 20 | 4 | 2 | 0 | 20 | 18 | 83.1 | 7.88 | 3.78 | 1.30 | .344 | 55.2% | 48.9% | 14.1% | 6.91 | 5.72 | 5.31 | ||||||
| 2022 | LAA | A | 21 | 4 | 4 | 0 | 17 | 9 | 57.2 | 8.27 | 2.81 | 0.94 | .304 | 60.3% | 52.4% | 11.8% | 4.99 | 4.76 | 4.62 | ||||||
| 2023 | LAA | A+ | 22 | 1 | 0 | 0 | 5 | 5 | 23.2 | 5.32 | 1.14 | 0.00 | .286 | 74.1% | 62.7% | 0.0% | 1.52 | 3.15 | 4.14 | ||||||
| 2023 | LAA | AA | 22 | 4 | 5 | 0 | 16 | 16 | 70.1 | 7.04 | 2.82 | 1.92 | .314 | 63.7% | 48.6% | 22.1% | 6.53 | 6.11 | 4.86 | ||||||
| 2024 | LAA Angels (ST) | ST | 23 | 0 | 0 | 0 | 2 | 0 | 3.0 | 0.00 | 3.00 | 0.00 | .111 | 100.0% | 66.7% | 0.0% | 0.00 | 4.74 | 5.31 | ||||||
| 2024 | LAA | AA | 23 | 5 | 8 | 0 | 18 | 18 | 102.0 | 7.59 | 2.38 | 0.71 | .306 | 65.2% | 62.3% | 13.1% | 4.50 | 3.73 | 3.38 | ||||||
| 2024 | LAA Angels | MLB | 23 | 2 | 6 | 0 | 11 | 11 | 65.1 | 3.44 | 1.38 | 0.96 | .282 | 73.5% | 57.0% | 13.0% | 96.5 | 3.99 | 4.97 | 4.62 | 4.48 | 0.6 | |||
| 2025 | FGDC FanGraphs DC | PROJ | 24 | 5 | 7 | 0 | 36 | 15 | 105.0 | 5.28 | 2.44 | 1.14 | .308 | 69.5% | 4.58 | 4.65 | 0.7 | ||||||||
| 2025 | Steamer Steamer | PROJ | 24 | 5 | 7 | 0 | 36 | 15 | 105.0 | 5.28 | 2.44 | 1.14 | .308 | 69.5% | 52.8% | 4.58 | 4.65 | 4.39 | 0.7 | ||||||
| Total | - - - | MLB | 2 | 6 | 0 | 11 | 11 | 65.1 | 3.44 | 1.38 | 0.96 | .282 | 73.5% | 57.0% | 13.0% | 96.5 | 3.99 | 4.62 | 4.48 | 0.6 |
Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons
| 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 | LAA | A | 4 | 2 | 6.91 | 20 | 18 | 0 | 0 | 0 | 1 | 0 | 83.1 | 385 | 102 | 72 | 64 | 12 | 35 | 0 | 3 | 10 | 0 | 73 | |
| 2022 | LAA | A | 4 | 4 | 4.99 | 17 | 9 | 0 | 0 | 0 | 0 | 0 | 57.2 | 248 | 57 | 36 | 32 | 6 | 18 | 0 | 3 | 5 | 0 | 53 | |
| 2023 | LAA | A+ | 1 | 0 | 1.52 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 23.2 | 96 | 22 | 7 | 4 | 0 | 3 | 0 | 2 | 2 | 0 | 14 | |
| 2023 | LAA | AA | 4 | 5 | 6.53 | 16 | 16 | 1 | 0 | 0 | 0 | 0 | 70.1 | 311 | 81 | 54 | 51 | 15 | 22 | 0 | 9 | 3 | 0 | 55 | |
| 2024 | LAA Angels (ST) | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3.0 | 10 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2024 | LAA | AA | 5 | 8 | 4.50 | 18 | 18 | 2 | 0 | 0 | 0 | 0 | 102.0 | 441 | 103 | 56 | 51 | 8 | 27 | 0 | 10 | 4 | 2 | 86 | |
| 2024 | LAA Angels | MLB | 2 | 6 | 3.99 | 11 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 65.1 | 266 | 68 | 30 | 29 | 7 | 10 | 1 | 8 | 1 | 0 | 25 |
| 2025 | FGDC FanGraphs DC | PROJ | 5 | 7 | 4.58 | 36 | 15 | 0 | 1 | 105.0 | 456 | 120 | 58 | 53 | 13 | 28 | 7 | 62 | |||||||
| 2025 | Steamer Steamer | PROJ | 5 | 7 | 4.58 | 36 | 15 | 0 | 0 | 0 | 1 | 105.0 | 456 | 120 | 58 | 53 | 13 | 28 | 7 | 62 | |||||
| Total | - - - | MLB | 2 | 6 | 3.99 | 11 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 65.1 | 266 | 68 | 30 | 29 | 7 | 10 | 1 | 8 | 1 | 0 | 25 |
| 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 | LAA | A | 4 | 2 | 6.91 | 20 | 18 | 0 | 0 | 0 | 1 | 0 | 83.1 | 385 | 102 | 72 | 64 | 12 | 35 | 0 | 3 | 10 | 0 | 73 | |
| 2022 | LAA | A | 4 | 4 | 4.99 | 17 | 9 | 0 | 0 | 0 | 0 | 0 | 57.2 | 248 | 57 | 36 | 32 | 6 | 18 | 0 | 3 | 5 | 0 | 53 | |
| 2023 | LAA | A+ | 1 | 0 | 1.52 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 23.2 | 96 | 22 | 7 | 4 | 0 | 3 | 0 | 2 | 2 | 0 | 14 | |
| 2023 | LAA | AA | 4 | 5 | 6.53 | 16 | 16 | 1 | 0 | 0 | 0 | 0 | 70.1 | 311 | 81 | 54 | 51 | 15 | 22 | 0 | 9 | 3 | 0 | 55 | |
| 2024 | LAA Angels (ST) | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3.0 | 10 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2024 | LAA | AA | 5 | 8 | 4.50 | 18 | 18 | 2 | 0 | 0 | 0 | 0 | 102.0 | 441 | 103 | 56 | 51 | 8 | 27 | 0 | 10 | 4 | 2 | 86 | |
| 2024 | LAA Angels | MLB | 2 | 6 | 3.99 | 11 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 65.1 | 266 | 68 | 30 | 29 | 7 | 10 | 1 | 8 | 1 | 0 | 25 |
| 2025 | FGDC FanGraphs DC | PROJ | 5 | 7 | 4.58 | 36 | 15 | 0 | 1 | 105.0 | 456 | 120 | 58 | 53 | 13 | 28 | 7 | 62 | |||||||
| 2025 | Steamer Steamer | PROJ | 5 | 7 | 4.58 | 36 | 15 | 0 | 0 | 0 | 1 | 105.0 | 456 | 120 | 58 | 53 | 13 | 28 | 7 | 62 | |||||
| Total | - - - | MLB | 2 | 6 | 3.99 | 11 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 65.1 | 266 | 68 | 30 | 29 | 7 | 10 | 1 | 8 | 1 | 0 | 25 |
Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB SeasonsAverages
| 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 | LAA | A | 7.88 | 3.78 | 2.09 | 1.30 | 19.0% | 9.1% | 9.9% | .294 | 1.64 | .344 | 55.2% | 5.72 | ||||||
| 2022 | LAA | A | 8.27 | 2.81 | 2.94 | 0.94 | 21.4% | 7.3% | 14.1% | .251 | 1.30 | .304 | 60.3% | 4.76 | ||||||
| 2023 | LAA | A+ | 5.32 | 1.14 | 4.67 | 0.00 | 14.6% | 3.1% | 11.5% | .242 | 1.06 | .286 | 74.1% | 3.15 | ||||||
| 2023 | LAA | AA | 7.04 | 2.82 | 2.50 | 1.92 | 17.7% | 7.1% | 10.6% | .289 | 1.46 | .314 | 63.7% | 6.11 | ||||||
| 2024 | LAA Angels (ST) | ST | 0.00 | 3.00 | 0.00 | 0.00 | 0.0% | 10.0% | -10.0% | .111 | 0.67 | .111 | 100.0% | 4.74 | ||||||
| 2024 | LAA | AA | 7.59 | 2.38 | 3.19 | 0.71 | 19.5% | 6.1% | 13.4% | .255 | 1.27 | .306 | 65.2% | 3.73 | ||||||
| 2024 | LAA Angels | MLB | 3.44 | 1.38 | 2.50 | 0.96 | 9.4% | 3.8% | 5.6% | .274 | 1.19 | .282 | 73.5% | 97 | 110 | 4.62 | ||||
| 2024 | Average | 8.60 | 3.12 | 2.76 | 1.14 | 22.6% | 8.2% | 14.4% | .241 | 1.27 | .289 | 72.1% | 4.11 | |||||||
| 2025 | FGDC FanGraphs DC | PROJ | 5.28 | 2.44 | 2.17 | 1.14 | 13.5% | 6.2% | 7.3% | .285 | 1.41 | .308 | 69.5% | 4.65 | ||||||
| 2025 | Steamer Steamer | PROJ | 5.28 | 2.44 | 2.17 | 1.14 | 13.5% | 6.2% | 7.3% | .285 | 1.41 | .308 | 69.5% | 4.65 | ||||||
| Total | - - - | MLB | 3.44 | 1.38 | 2.50 | 0.96 | 9.4% | 3.8% | 5.6% | .274 | 1.19 | .282 | 73.5% | 97 | 110 | 4.62 |
| 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 | LAA | A | 7.88 | 3.78 | 2.09 | 1.30 | 19.0% | 9.1% | 9.9% | .294 | 1.64 | .344 | 55.2% | 5.72 | ||||||
| 2022 | LAA | A | 8.27 | 2.81 | 2.94 | 0.94 | 21.4% | 7.3% | 14.1% | .251 | 1.30 | .304 | 60.3% | 4.76 | ||||||
| 2023 | LAA | A+ | 5.32 | 1.14 | 4.67 | 0.00 | 14.6% | 3.1% | 11.5% | .242 | 1.06 | .286 | 74.1% | 3.15 | ||||||
| 2023 | LAA | AA | 7.04 | 2.82 | 2.50 | 1.92 | 17.7% | 7.1% | 10.6% | .289 | 1.46 | .314 | 63.7% | 6.11 | ||||||
| 2024 | LAA Angels (ST) | ST | 0.00 | 3.00 | 0.00 | 0.00 | 0.0% | 10.0% | -10.0% | .111 | 0.67 | .111 | 100.0% | 4.74 | ||||||
| 2024 | LAA | AA | 7.59 | 2.38 | 3.19 | 0.71 | 19.5% | 6.1% | 13.4% | .255 | 1.27 | .306 | 65.2% | 3.73 | ||||||
| 2024 | LAA Angels | MLB | 3.44 | 1.38 | 2.50 | 0.96 | 9.4% | 3.8% | 5.6% | .274 | 1.19 | .282 | 73.5% | 97 | 110 | 4.62 | ||||
| 2024 | Average | 8.60 | 3.12 | 2.76 | 1.14 | 22.6% | 8.2% | 14.4% | .241 | 1.27 | .289 | 72.1% | 4.11 | |||||||
| 2025 | FGDC FanGraphs DC | PROJ | 5.28 | 2.44 | 2.17 | 1.14 | 13.5% | 6.2% | 7.3% | .285 | 1.41 | .308 | 69.5% | 4.65 | ||||||
| 2025 | Steamer Steamer | PROJ | 5.28 | 2.44 | 2.17 | 1.14 | 13.5% | 6.2% | 7.3% | .285 | 1.41 | .308 | 69.5% | 4.65 | ||||||
| Total | - - - | MLB | 3.44 | 1.38 | 2.50 | 0.96 | 9.4% | 3.8% | 5.6% | .274 | 1.19 | .282 | 73.5% | 97 | 110 | 4.62 |
Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons
| Season | Team | Level | Events Events - The number of Batted Balls (TBF - SO - BB - HBP) | EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat | maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat. | LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat | Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage | Barrel% Barrel% - Percentage of batted balls that are classified as barrels | HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher | HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LAA Angels | MLB | 223 | 90.3 | 113.9 | 3.6 | 14 | 6.3% | 99 | 44.4% | 3.99 | 4.97 | |
| Total | - - - | MLB | 223 | 90.3 | 113.9 | 3.6 | 14 | 6.3% | 99 | 44.4% | 3.99 |
| Season | Team | Level | Events Events - The number of Batted Balls (TBF - SO - BB - HBP) | EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat | maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat. | LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat | Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage | Barrel% Barrel% - Percentage of batted balls that are classified as barrels | HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher | HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LAA Angels | MLB | 223 | 90.3 | 113.9 | 3.6 | 14 | 6.3% | 99 | 44.4% | 3.99 | 4.97 | |
| Total | - - - | MLB | 223 | 90.3 | 113.9 | 3.6 | 14 | 6.3% | 99 | 44.4% | 3.99 |