Robert Kwiatkowski
Chicago Cubs (AA)P
Age: 27
Bats/Throws: R/R
6'1" / 190
DOB: 6/8/1997
(27 years, 10 months, 23 days)
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 | BOS | A | 24 | 6 | 0 | 1 | 31 | 1 | 70.1 | 4.99 | 2.56 | 0.38 | .283 | 60.1% | 51.5% | 5.3% | 3.58 | 4.49 | 5.03 | ||||||
| 2022 | BOS | A+ | 25 | 2 | 4 | 1 | 30 | 0 | 33.1 | 6.75 | 4.86 | 0.27 | .435 | 61.7% | 61.5% | 4.2% | 6.75 | 4.44 | 5.11 | ||||||
| 2022 | BOS | ST | 25 | 0 | 0 | 0 | 1 | 0 | 0.1 | 0.00 | 0.00 | 0.00 | 1.000 | 100.0% | 100.0% | 0.0% | 0.00 | 3.66 | 3.66 | ||||||
| 2023 | BOS | A+ | 26 | 1 | 1 | 4 | 26 | 1 | 42.2 | 8.02 | 2.74 | 1.05 | .250 | 61.0% | 41.3% | 11.4% | 4.22 | 4.39 | 4.31 | ||||||
| 2023 | BOS | AA | 26 | 0 | 0 | 1 | 8 | 2 | 16.2 | 6.48 | 2.70 | 1.08 | .186 | 65.6% | 28.9% | 8.3% | 3.78 | 4.30 | 4.81 | ||||||
| 2023 | BOS | MiLB | 26 | 1 | 1 | 5 | 34 | 3 | 59.1 | 7.58 | 2.73 | 1.06 | .233 | 62.0% | 38.0% | 10.3% | 4.10 | 4.36 | 4.45 | ||||||
| 2023 | BOS | ST | 26 | 0 | 0 | 0 | 1 | 0 | 0.2 | 27.00 | 0.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | -2.19 | -2.19 | ||||||
| 2024 | BOS | AA | 27 | 11 | 2 | 4 | 32 | 2 | 71.0 | 8.37 | 3.04 | 0.76 | .260 | 76.7% | 47.7% | 9.7% | 2.92 | 3.80 | 3.78 | ||||||
| 2024 | BOS | AAA | 27 | 2 | 0 | 0 | 4 | 0 | 7.2 | 5.87 | 1.17 | 1.17 | .238 | 90.9% | 22.7% | 12.5% | 2.35 | 4.74 | 4.92 | ||||||
| 2024 | BOS | MiLB | 27 | 13 | 2 | 4 | 36 | 2 | 78.2 | 8.12 | 2.86 | 0.80 | .258 | 77.9% | 45.2% | 10.0% | 2.86 | 3.89 | 3.89 | ||||||
| 2024 | BOS | ST | 27 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 0.00 | 0.00 | .333 | 100.0% | 33.3% | 0.0% | 0.00 | 3.74 | 5.45 | ||||||
| 2025 | CHC | ST | 28 | 0 | 0 | 0 | 1 | 0 | 0.1 | 0.00 | 0.00 | 0.00 | .500 | 100.0% | 50.0% | 0.0% | 0.00 | 3.73 | 9.04 | ||||||
| 2025 | Steamer | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.42 | 3.43 | 1.26 | .297 | 70.6% | 44.1% | 4.71 | 4.84 | 4.74 | 0.0 | ||||||
| 2025 | ZiPS | PROJ | 28 | 5 | 6 | 0 | 32 | 2 | 62.7 | 6.03 | 3.16 | 1.29 | .286 | 69.0% | 4.74 | 4.89 | -0.3 | ||||||||
| 2025 | OOPSY | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.9 | 5.64 | 3.68 | 1.15 | .305 | 63.8% | 5.28 | 4.93 | 0.0 | ||||||||
| 2025 | CHC | AA | 28 | 1 | 0 | 0 | 6 | 0 | 7.1 | 11.05 | 6.14 | 0.00 | .417 | 62.5% | 27.3% | 0.0% | 4.91 | 3.26 | 5.11 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.56 | 3.65 | 1.22 | .296 | 71.0% | 4.65 | 4.73 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 28 | 0 | 0 | 0 | 1 | 0 | 1.9 | 5.71 | 3.78 | 1.26 | .288 | 64.8% | 5.18 | 5.12 | 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 | BOS | A | 24 | 6 | 0 | 1 | 31 | 1 | 70.1 | 4.99 | 2.56 | 0.38 | .283 | 60.1% | 51.5% | 5.3% | 3.58 | 4.49 | 5.03 | ||||||
| 2022 | BOS | A+ | 25 | 2 | 4 | 1 | 30 | 0 | 33.1 | 6.75 | 4.86 | 0.27 | .435 | 61.7% | 61.5% | 4.2% | 6.75 | 4.44 | 5.11 | ||||||
| 2022 | BOS | ST | 25 | 0 | 0 | 0 | 1 | 0 | 0.1 | 0.00 | 0.00 | 0.00 | 1.000 | 100.0% | 100.0% | 0.0% | 0.00 | 3.66 | 3.66 | ||||||
| 2023 | BOS | A+ | 26 | 1 | 1 | 4 | 26 | 1 | 42.2 | 8.02 | 2.74 | 1.05 | .250 | 61.0% | 41.3% | 11.4% | 4.22 | 4.39 | 4.31 | ||||||
| 2023 | BOS | AA | 26 | 0 | 0 | 1 | 8 | 2 | 16.2 | 6.48 | 2.70 | 1.08 | .186 | 65.6% | 28.9% | 8.3% | 3.78 | 4.30 | 4.81 | ||||||
| 2023 | BOS | MiLB | 26 | 1 | 1 | 5 | 34 | 3 | 59.1 | 7.58 | 2.73 | 1.06 | .233 | 62.0% | 38.0% | 10.3% | 4.10 | 4.36 | 4.45 | ||||||
| 2023 | BOS | ST | 26 | 0 | 0 | 0 | 1 | 0 | 0.2 | 27.00 | 0.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | -2.19 | -2.19 | ||||||
| 2024 | BOS | AA | 27 | 11 | 2 | 4 | 32 | 2 | 71.0 | 8.37 | 3.04 | 0.76 | .260 | 76.7% | 47.7% | 9.7% | 2.92 | 3.80 | 3.78 | ||||||
| 2024 | BOS | AAA | 27 | 2 | 0 | 0 | 4 | 0 | 7.2 | 5.87 | 1.17 | 1.17 | .238 | 90.9% | 22.7% | 12.5% | 2.35 | 4.74 | 4.92 | ||||||
| 2024 | BOS | MiLB | 27 | 13 | 2 | 4 | 36 | 2 | 78.2 | 8.12 | 2.86 | 0.80 | .258 | 77.9% | 45.2% | 10.0% | 2.86 | 3.89 | 3.89 | ||||||
| 2024 | BOS | ST | 27 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 0.00 | 0.00 | .333 | 100.0% | 33.3% | 0.0% | 0.00 | 3.74 | 5.45 | ||||||
| 2025 | CHC | ST | 28 | 0 | 0 | 0 | 1 | 0 | 0.1 | 0.00 | 0.00 | 0.00 | .500 | 100.0% | 50.0% | 0.0% | 0.00 | 3.73 | 9.04 | ||||||
| 2025 | Steamer | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.42 | 3.43 | 1.26 | .297 | 70.6% | 44.1% | 4.71 | 4.84 | 4.74 | 0.0 | ||||||
| 2025 | ZiPS | PROJ | 28 | 5 | 6 | 0 | 32 | 2 | 62.7 | 6.03 | 3.16 | 1.29 | .286 | 69.0% | 4.74 | 4.89 | -0.3 | ||||||||
| 2025 | OOPSY | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.9 | 5.64 | 3.68 | 1.15 | .305 | 63.8% | 5.28 | 4.93 | 0.0 | ||||||||
| 2025 | CHC | AA | 28 | 1 | 0 | 0 | 6 | 0 | 7.1 | 11.05 | 6.14 | 0.00 | .417 | 62.5% | 27.3% | 0.0% | 4.91 | 3.26 | 5.11 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.56 | 3.65 | 1.22 | .296 | 71.0% | 4.65 | 4.73 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 28 | 0 | 0 | 0 | 1 | 0 | 1.9 | 5.71 | 3.78 | 1.26 | .288 | 64.8% | 5.18 | 5.12 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 | BOS | A | 6 | 0 | 3.58 | 31 | 1 | 0 | 0 | 1 | 4 | 1 | 70.1 | 300 | 69 | 40 | 28 | 3 | 20 | 0 | 5 | 6 | 2 | 39 | |
| 2022 | BOS | A+ | 2 | 4 | 6.75 | 30 | 0 | 0 | 0 | 1 | 3 | 3 | 33.1 | 171 | 55 | 30 | 25 | 1 | 18 | 0 | 3 | 4 | 0 | 25 | |
| 2022 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| 2023 | BOS | A+ | 1 | 1 | 4.22 | 26 | 1 | 0 | 0 | 4 | 2 | 0 | 42.2 | 176 | 35 | 23 | 20 | 5 | 13 | 0 | 0 | 4 | 1 | 38 | |
| 2023 | BOS | AA | 0 | 0 | 3.78 | 8 | 2 | 0 | 0 | 1 | 0 | 1 | 16.2 | 62 | 10 | 7 | 7 | 2 | 5 | 0 | 0 | 1 | 0 | 12 | |
| 2023 | BOS | MiLB | 1 | 1 | 4.10 | 34 | 3 | 0 | 0 | 5 | 2 | 1 | 59.1 | 238 | 45 | 30 | 27 | 7 | 18 | 0 | 0 | 5 | 1 | 50 | |
| 2023 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| 2024 | BOS | AA | 11 | 2 | 2.92 | 32 | 2 | 0 | 0 | 4 | 2 | 1 | 71.0 | 292 | 56 | 26 | 23 | 6 | 24 | 0 | 4 | 3 | 2 | 66 | |
| 2024 | BOS | AAA | 2 | 0 | 2.35 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 7.2 | 29 | 6 | 2 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 5 | |
| 2024 | BOS | MiLB | 13 | 2 | 2.86 | 36 | 2 | 0 | 0 | 4 | 2 | 2 | 78.2 | 321 | 62 | 28 | 25 | 7 | 25 | 0 | 5 | 3 | 2 | 71 | |
| 2024 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | CHC | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | Steamer | PROJ | 0 | 0 | 4.71 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | ZiPS | PROJ | 5 | 6 | 4.74 | 32 | 2 | 0 | 0 | 62.7 | 275 | 66 | 36 | 33 | 9 | 22 | 0 | 3 | 4 | 1 | 42 | ||||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.28 | 1 | 0 | 0 | 0 | 0 | 1.9 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | CHC | AA | 1 | 0 | 4.91 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 7.1 | 39 | 10 | 6 | 4 | 0 | 5 | 0 | 1 | 3 | 0 | 9 | |
| 2025 | Steamer | ROS | 0 | 0 | 4.65 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.18 | 1 | 0 | 0 | 0 | 0 | 1.9 | 8 | 2 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | BOS | A | 6 | 0 | 3.58 | 31 | 1 | 0 | 0 | 1 | 4 | 1 | 70.1 | 300 | 69 | 40 | 28 | 3 | 20 | 0 | 5 | 6 | 2 | 39 | |
| 2022 | BOS | A+ | 2 | 4 | 6.75 | 30 | 0 | 0 | 0 | 1 | 3 | 3 | 33.1 | 171 | 55 | 30 | 25 | 1 | 18 | 0 | 3 | 4 | 0 | 25 | |
| 2022 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| 2023 | BOS | A+ | 1 | 1 | 4.22 | 26 | 1 | 0 | 0 | 4 | 2 | 0 | 42.2 | 176 | 35 | 23 | 20 | 5 | 13 | 0 | 0 | 4 | 1 | 38 | |
| 2023 | BOS | AA | 0 | 0 | 3.78 | 8 | 2 | 0 | 0 | 1 | 0 | 1 | 16.2 | 62 | 10 | 7 | 7 | 2 | 5 | 0 | 0 | 1 | 0 | 12 | |
| 2023 | BOS | MiLB | 1 | 1 | 4.10 | 34 | 3 | 0 | 0 | 5 | 2 | 1 | 59.1 | 238 | 45 | 30 | 27 | 7 | 18 | 0 | 0 | 5 | 1 | 50 | |
| 2023 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| 2024 | BOS | AA | 11 | 2 | 2.92 | 32 | 2 | 0 | 0 | 4 | 2 | 1 | 71.0 | 292 | 56 | 26 | 23 | 6 | 24 | 0 | 4 | 3 | 2 | 66 | |
| 2024 | BOS | AAA | 2 | 0 | 2.35 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 7.2 | 29 | 6 | 2 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 5 | |
| 2024 | BOS | MiLB | 13 | 2 | 2.86 | 36 | 2 | 0 | 0 | 4 | 2 | 2 | 78.2 | 321 | 62 | 28 | 25 | 7 | 25 | 0 | 5 | 3 | 2 | 71 | |
| 2024 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | CHC | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | Steamer | PROJ | 0 | 0 | 4.71 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2025 | ZiPS | PROJ | 5 | 6 | 4.74 | 32 | 2 | 0 | 0 | 62.7 | 275 | 66 | 36 | 33 | 9 | 22 | 0 | 3 | 4 | 1 | 42 | ||||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.28 | 1 | 0 | 0 | 0 | 0 | 1.9 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | CHC | AA | 1 | 0 | 4.91 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 7.1 | 39 | 10 | 6 | 4 | 0 | 5 | 0 | 1 | 3 | 0 | 9 | |
| 2025 | Steamer | ROS | 0 | 0 | 4.65 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.18 | 1 | 0 | 0 | 0 | 0 | 1.9 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages
| 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 | BOS | A | 4.99 | 2.56 | 1.95 | 0.38 | 13.0% | 6.7% | 6.3% | .251 | 1.27 | .283 | 60.1% | 74 | 96 | 4.49 | ||||
| 2022 | BOS | A+ | 6.75 | 4.86 | 1.39 | 0.27 | 14.6% | 10.5% | 4.1% | .367 | 2.19 | .435 | 61.7% | 149 | 100 | 4.44 | ||||
| 2022 | BOS | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | 1.000 | 3.00 | 1.000 | 100.0% | 0 | 73 | 3.66 | ||||
| 2023 | BOS | A+ | 8.02 | 2.74 | 2.92 | 1.05 | 21.6% | 7.4% | 14.2% | .215 | 1.13 | .250 | 61.0% | 93 | 99 | 4.39 | ||||
| 2023 | BOS | AA | 6.48 | 2.70 | 2.40 | 1.08 | 19.4% | 8.1% | 11.3% | .175 | 0.90 | .186 | 65.6% | 86 | 101 | 4.30 | ||||
| 2023 | BOS | MiLB | 7.58 | 2.73 | 2.78 | 1.06 | 21.0% | 7.6% | 13.4% | .205 | 1.06 | .233 | 62.0% | 91 | 100 | 4.36 | ||||
| 2023 | BOS | ST | 27.00 | 0.00 | 2.00 | 0.00 | 100.0% | 0.0% | 100.0% | .000 | 0.00 | .000 | 100.0% | 0 | -45 | -2.19 | ||||
| 2024 | BOS | AA | 8.37 | 3.04 | 2.75 | 0.76 | 22.6% | 8.2% | 14.4% | .212 | 1.13 | .260 | 76.7% | 72 | 97 | 3.80 | ||||
| 2024 | BOS | AAA | 5.87 | 1.17 | 5.00 | 1.17 | 17.2% | 3.4% | 13.8% | .222 | 0.91 | .238 | 90.9% | 48 | 98 | 4.74 | ||||
| 2024 | BOS | MiLB | 8.12 | 2.86 | 2.84 | 0.80 | 22.1% | 7.8% | 14.3% | .213 | 1.11 | .258 | 77.9% | 70 | 97 | 3.89 | ||||
| 2024 | BOS | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .333 | 1.00 | .333 | 100.0% | 0 | 80 | 3.74 | ||||
| 2025 | CHC | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .500 | 3.00 | .500 | 100.0% | 0 | 76 | 3.73 | ||||
| 2025 | Steamer | PROJ | 6.42 | 3.43 | 1.87 | 1.26 | 16.3% | 8.7% | 7.6% | .269 | 1.44 | .297 | 70.6% | 4.84 | ||||||
| 2025 | ZiPS | PROJ | 6.03 | 3.16 | 1.91 | 1.29 | 15.3% | 8.0% | 7.3% | .264 | 1.40 | .286 | 69.0% | 4.89 | ||||||
| 2025 | OOPSY | PROJ | 5.64 | 3.68 | 1.53 | 1.15 | 14.8% | 9.7% | 5.2% | .278 | 1.46 | .305 | 63.8% | 4.93 | ||||||
| 2025 | CHC | AA | 11.05 | 6.14 | 1.80 | 0.00 | 23.1% | 12.8% | 10.3% | .303 | 2.05 | .417 | 62.5% | 129 | 84 | 3.26 | ||||
| 2025 | Steamer | ROS | 6.56 | 3.65 | 1.80 | 1.22 | 16.6% | 9.2% | 7.3% | .265 | 1.45 | .296 | 71.0% | 4.73 | ||||||
| 2025 | OOPSY | ROS | 5.71 | 3.78 | 1.51 | 1.26 | 15.0% | 9.9% | 5.1% | .266 | 1.42 | .288 | 64.8% | 5.12 |
| 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 | BOS | A | 4.99 | 2.56 | 1.95 | 0.38 | 13.0% | 6.7% | 6.3% | .251 | 1.27 | .283 | 60.1% | 74 | 96 | 4.49 | ||||
| 2022 | BOS | A+ | 6.75 | 4.86 | 1.39 | 0.27 | 14.6% | 10.5% | 4.1% | .367 | 2.19 | .435 | 61.7% | 149 | 100 | 4.44 | ||||
| 2022 | BOS | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | 1.000 | 3.00 | 1.000 | 100.0% | 0 | 73 | 3.66 | ||||
| 2023 | BOS | A+ | 8.02 | 2.74 | 2.92 | 1.05 | 21.6% | 7.4% | 14.2% | .215 | 1.13 | .250 | 61.0% | 93 | 99 | 4.39 | ||||
| 2023 | BOS | AA | 6.48 | 2.70 | 2.40 | 1.08 | 19.4% | 8.1% | 11.3% | .175 | 0.90 | .186 | 65.6% | 86 | 101 | 4.30 | ||||
| 2023 | BOS | MiLB | 7.58 | 2.73 | 2.78 | 1.06 | 21.0% | 7.6% | 13.4% | .205 | 1.06 | .233 | 62.0% | 91 | 100 | 4.36 | ||||
| 2023 | BOS | ST | 27.00 | 0.00 | 2.00 | 0.00 | 100.0% | 0.0% | 100.0% | .000 | 0.00 | .000 | 100.0% | 0 | -45 | -2.19 | ||||
| 2024 | BOS | AA | 8.37 | 3.04 | 2.75 | 0.76 | 22.6% | 8.2% | 14.4% | .212 | 1.13 | .260 | 76.7% | 72 | 97 | 3.80 | ||||
| 2024 | BOS | AAA | 5.87 | 1.17 | 5.00 | 1.17 | 17.2% | 3.4% | 13.8% | .222 | 0.91 | .238 | 90.9% | 48 | 98 | 4.74 | ||||
| 2024 | BOS | MiLB | 8.12 | 2.86 | 2.84 | 0.80 | 22.1% | 7.8% | 14.3% | .213 | 1.11 | .258 | 77.9% | 70 | 97 | 3.89 | ||||
| 2024 | BOS | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .333 | 1.00 | .333 | 100.0% | 0 | 80 | 3.74 | ||||
| 2025 | CHC | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .500 | 3.00 | .500 | 100.0% | 0 | 76 | 3.73 | ||||
| 2025 | Steamer | PROJ | 6.42 | 3.43 | 1.87 | 1.26 | 16.3% | 8.7% | 7.6% | .269 | 1.44 | .297 | 70.6% | 4.84 | ||||||
| 2025 | ZiPS | PROJ | 6.03 | 3.16 | 1.91 | 1.29 | 15.3% | 8.0% | 7.3% | .264 | 1.40 | .286 | 69.0% | 4.89 | ||||||
| 2025 | OOPSY | PROJ | 5.64 | 3.68 | 1.53 | 1.15 | 14.8% | 9.7% | 5.2% | .278 | 1.46 | .305 | 63.8% | 4.93 | ||||||
| 2025 | CHC | AA | 11.05 | 6.14 | 1.80 | 0.00 | 23.1% | 12.8% | 10.3% | .303 | 2.05 | .417 | 62.5% | 129 | 84 | 3.26 | ||||
| 2025 | Steamer | ROS | 6.56 | 3.65 | 1.80 | 1.22 | 16.6% | 9.2% | 7.3% | .265 | 1.45 | .296 | 71.0% | 4.73 | ||||||
| 2025 | OOPSY | ROS | 5.71 | 3.78 | 1.51 | 1.26 | 15.0% | 9.9% | 5.1% | .266 | 1.42 | .288 | 64.8% | 5.12 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 | BOS | AAA | 22 | 91.4 | 104.3 | 22.2 | 9 | 40.9% | 2.35 |
| 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 | BOS | AAA | 22 | 91.4 | 104.3 | 22.2 | 9 | 40.9% | 2.35 |
