Jackson Kirkpatrick
Chicago Cubs (CPX)P
Age: 24
Bats/Throws: L/R
6'7" / 250
DOB: 8/15/2002
(24 years, 12 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHC | A | 22 | 3 | 0 | 7 | 15 | 0 | 21.1 | 15.19 | 5.48 | 0.00 | .243 | 72.7% | 38.9% | 0.0% | 0.84 | 2.02 | 2.48 | ||||||
| 2025 | CHC | A+ | 22 | 1 | 0 | 3 | 18 | 0 | 22.2 | 11.51 | 6.75 | 0.00 | .255 | 89.7% | 46.8% | 0.0% | 1.19 | 3.10 | 3.66 | ||||||
| 2025 | CHC | MiLB | 22 | 4 | 0 | 10 | 33 | 0 | 44.0 | 13.30 | 6.14 | 0.00 | .250 | 82.4% | 43.4% | 0.0% | 1.02 | 2.58 | 3.09 | ||||||
| 2026 | CHC | ST | 23 | 0 | 0 | 0 | 3 | 0 | 1.2 | 16.20 | 16.20 | 5.40 | .333 | 27.8% | 25.0% | 33.3% | 21.60 | 13.25 | 8.82 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.45 | 6.21 | 1.22 | .295 | 71.5% | 42.5% | 5.17 | 5.43 | 5.39 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 9.27 | 4.80 | 0.99 | .284 | 71.3% | 4.04 | 4.26 | 0.0 | ||||||||
| 2026 | CHC | CPX | 23 | 1 | 1 | 0 | 8 | 0 | 10.2 | 16.03 | 7.59 | 0.00 | .389 | 62.5% | 61.1% | 0.0% | 5.06 | 3.87 | 4.43 | ||||||
| 2026 | CHC | A+ | 23 | 0 | 0 | 1 | 6 | 0 | 8.1 | 14.04 | 6.48 | 0.00 | .267 | 84.6% | 33.3% | 0.0% | 2.16 | 3.95 | 5.41 | ||||||
| 2026 | CHC | AA | 23 | 2 | 0 | 0 | 11 | 0 | 13.0 | 11.77 | 13.85 | 0.69 | .447 | 44.0% | 44.7% | 12.5% | 13.15 | 7.03 | 7.20 | ||||||
| 2026 | CHC | MiLB | 23 | 3 | 1 | 1 | 25 | 0 | 32.0 | 13.78 | 9.84 | 0.28 | .394 | 56.2% | 46.5% | 5.3% | 7.59 | 5.17 | 5.81 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 8.47 | 6.13 | 1.10 | .296 | 72.5% | 4.76 | 4.98 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 9.29 | 6.44 | 1.12 | .289 | 73.0% | 4.71 | 5.03 | 0.0 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHC | A | 22 | 3 | 0 | 7 | 15 | 0 | 21.1 | 15.19 | 5.48 | 0.00 | .243 | 72.7% | 38.9% | 0.0% | 0.84 | 2.02 | 2.48 | ||||||
| 2025 | CHC | A+ | 22 | 1 | 0 | 3 | 18 | 0 | 22.2 | 11.51 | 6.75 | 0.00 | .255 | 89.7% | 46.8% | 0.0% | 1.19 | 3.10 | 3.66 | ||||||
| 2025 | CHC | MiLB | 22 | 4 | 0 | 10 | 33 | 0 | 44.0 | 13.30 | 6.14 | 0.00 | .250 | 82.4% | 43.4% | 0.0% | 1.02 | 2.58 | 3.09 | ||||||
| 2026 | CHC | ST | 23 | 0 | 0 | 0 | 3 | 0 | 1.2 | 16.20 | 16.20 | 5.40 | .333 | 27.8% | 25.0% | 33.3% | 21.60 | 13.25 | 8.82 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.45 | 6.21 | 1.22 | .295 | 71.5% | 42.5% | 5.17 | 5.43 | 5.39 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 9.27 | 4.80 | 0.99 | .284 | 71.3% | 4.04 | 4.26 | 0.0 | ||||||||
| 2026 | CHC | CPX | 23 | 1 | 1 | 0 | 8 | 0 | 10.2 | 16.03 | 7.59 | 0.00 | .389 | 62.5% | 61.1% | 0.0% | 5.06 | 3.87 | 4.43 | ||||||
| 2026 | CHC | A+ | 23 | 0 | 0 | 1 | 6 | 0 | 8.1 | 14.04 | 6.48 | 0.00 | .267 | 84.6% | 33.3% | 0.0% | 2.16 | 3.95 | 5.41 | ||||||
| 2026 | CHC | AA | 23 | 2 | 0 | 0 | 11 | 0 | 13.0 | 11.77 | 13.85 | 0.69 | .447 | 44.0% | 44.7% | 12.5% | 13.15 | 7.03 | 7.20 | ||||||
| 2026 | CHC | MiLB | 23 | 3 | 1 | 1 | 25 | 0 | 32.0 | 13.78 | 9.84 | 0.28 | .394 | 56.2% | 46.5% | 5.3% | 7.59 | 5.17 | 5.81 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 8.47 | 6.13 | 1.10 | .296 | 72.5% | 4.76 | 4.98 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 9.29 | 6.44 | 1.12 | .289 | 73.0% | 4.71 | 5.03 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHC | A | 3 | 0 | 0.84 | 15 | 0 | 0 | 0 | 7 | 1 | 3 | 21.1 | 86 | 9 | 6 | 2 | 0 | 13 | 0 | 0 | 8 | 0 | 36 | |
| 2025 | CHC | A+ | 1 | 0 | 1.19 | 18 | 0 | 0 | 0 | 3 | 2 | 0 | 22.2 | 93 | 12 | 3 | 3 | 0 | 17 | 0 | 0 | 2 | 1 | 29 | |
| 2025 | CHC | MiLB | 4 | 0 | 1.02 | 33 | 0 | 0 | 0 | 10 | 3 | 3 | 44.0 | 179 | 21 | 9 | 5 | 0 | 30 | 0 | 0 | 10 | 1 | 65 | |
| 2026 | CHC | ST | 0 | 0 | 21.60 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 1.2 | 10 | 2 | 4 | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 3 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.04 | 1 | 0 | 0 | 0 | 0 | 1.3 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | CHC | CPX | 1 | 1 | 5.06 | 8 | 0 | 0 | 0 | 0 | 1 | 1 | 10.2 | 46 | 7 | 6 | 6 | 0 | 9 | 0 | 0 | 2 | 0 | 19 | |
| 2026 | CHC | A+ | 0 | 0 | 2.16 | 6 | 0 | 0 | 0 | 1 | 0 | 1 | 8.1 | 37 | 4 | 2 | 2 | 0 | 6 | 0 | 3 | 4 | 0 | 13 | |
| 2026 | CHC | AA | 2 | 0 | 13.15 | 11 | 0 | 0 | 0 | 0 | 1 | 1 | 13.0 | 78 | 18 | 23 | 19 | 1 | 20 | 0 | 2 | 1 | 0 | 17 | |
| 2026 | CHC | MiLB | 3 | 1 | 7.59 | 25 | 0 | 0 | 0 | 1 | 2 | 3 | 32.0 | 161 | 29 | 31 | 27 | 1 | 35 | 0 | 5 | 7 | 0 | 49 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.76 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.71 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHC | A | 3 | 0 | 0.84 | 15 | 0 | 0 | 0 | 7 | 1 | 3 | 21.1 | 86 | 9 | 6 | 2 | 0 | 13 | 0 | 0 | 8 | 0 | 36 | |
| 2025 | CHC | A+ | 1 | 0 | 1.19 | 18 | 0 | 0 | 0 | 3 | 2 | 0 | 22.2 | 93 | 12 | 3 | 3 | 0 | 17 | 0 | 0 | 2 | 1 | 29 | |
| 2025 | CHC | MiLB | 4 | 0 | 1.02 | 33 | 0 | 0 | 0 | 10 | 3 | 3 | 44.0 | 179 | 21 | 9 | 5 | 0 | 30 | 0 | 0 | 10 | 1 | 65 | |
| 2026 | CHC | ST | 0 | 0 | 21.60 | 3 | 0 | 0 | 0 | 0 | 2 | 0 | 1.2 | 10 | 2 | 4 | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 3 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.17 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.04 | 1 | 0 | 0 | 0 | 0 | 1.3 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | CHC | CPX | 1 | 1 | 5.06 | 8 | 0 | 0 | 0 | 0 | 1 | 1 | 10.2 | 46 | 7 | 6 | 6 | 0 | 9 | 0 | 0 | 2 | 0 | 19 | |
| 2026 | CHC | A+ | 0 | 0 | 2.16 | 6 | 0 | 0 | 0 | 1 | 0 | 1 | 8.1 | 37 | 4 | 2 | 2 | 0 | 6 | 0 | 3 | 4 | 0 | 13 | |
| 2026 | CHC | AA | 2 | 0 | 13.15 | 11 | 0 | 0 | 0 | 0 | 1 | 1 | 13.0 | 78 | 18 | 23 | 19 | 1 | 20 | 0 | 2 | 1 | 0 | 17 | |
| 2026 | CHC | MiLB | 3 | 1 | 7.59 | 25 | 0 | 0 | 0 | 1 | 2 | 3 | 32.0 | 161 | 29 | 31 | 27 | 1 | 35 | 0 | 5 | 7 | 0 | 49 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.76 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.71 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHC | A | 15.19 | 5.48 | 2.77 | 0.00 | 41.9% | 15.1% | 26.7% | .123 | 1.03 | .243 | 72.7% | 22 | 52 | 2.02 | ||||
| 2025 | CHC | A+ | 11.51 | 6.75 | 1.71 | 0.00 | 31.2% | 18.3% | 12.9% | .158 | 1.28 | .255 | 89.7% | 29 | 76 | 3.10 | ||||
| 2025 | CHC | MiLB | 13.30 | 6.14 | 2.17 | 0.00 | 36.3% | 16.8% | 19.6% | .141 | 1.16 | .250 | 82.4% | 26 | 64 | 2.58 | ||||
| 2026 | CHC | ST | 16.20 | 16.20 | 1.00 | 5.40 | 30.0% | 30.0% | 0.0% | .286 | 3.00 | .333 | 27.8% | 417 | 265 | 13.25 | ||||
| 2026 | Steamer | PROJ | 7.45 | 6.21 | 1.20 | 1.22 | 18.0% | 15.0% | 3.0% | .256 | 1.68 | .295 | 71.5% | 5.43 | ||||||
| 2026 | OOPSY | PROJ | 9.27 | 4.80 | 1.93 | 0.99 | 24.9% | 12.9% | 12.0% | .224 | 1.33 | .284 | 71.3% | 4.26 | ||||||
| 2026 | CHC | CPX | 16.03 | 7.59 | 2.11 | 0.00 | 41.3% | 19.6% | 21.7% | .189 | 1.50 | .389 | 62.5% | 84 | 63 | 3.87 | ||||
| 2026 | CHC | A+ | 14.04 | 6.48 | 2.17 | 0.00 | 35.1% | 16.2% | 18.9% | .143 | 1.20 | .267 | 84.6% | 41 | 75 | 3.95 | ||||
| 2026 | CHC | AA | 11.77 | 13.85 | 0.85 | 0.69 | 21.8% | 25.6% | -3.8% | .321 | 2.92 | .447 | 44.0% | 281 | 148 | 7.03 | ||||
| 2026 | CHC | MiLB | 13.78 | 9.84 | 1.40 | 0.28 | 30.4% | 21.7% | 8.7% | .240 | 2.00 | .394 | 56.2% | 153 | 101 | 5.17 | ||||
| 2026 | Steamer | ROS | 8.47 | 6.13 | 1.38 | 1.10 | 20.7% | 15.0% | 5.7% | .246 | 1.62 | .296 | 72.5% | 4.98 | ||||||
| 2026 | OOPSY | ROS | 9.29 | 6.44 | 1.44 | 1.12 | 21.8% | 15.1% | 6.7% | .236 | 1.65 | .289 | 73.0% | 5.03 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHC | A | 15.19 | 5.48 | 2.77 | 0.00 | 41.9% | 15.1% | 26.7% | .123 | 1.03 | .243 | 72.7% | 22 | 52 | 2.02 | ||||
| 2025 | CHC | A+ | 11.51 | 6.75 | 1.71 | 0.00 | 31.2% | 18.3% | 12.9% | .158 | 1.28 | .255 | 89.7% | 29 | 76 | 3.10 | ||||
| 2025 | CHC | MiLB | 13.30 | 6.14 | 2.17 | 0.00 | 36.3% | 16.8% | 19.6% | .141 | 1.16 | .250 | 82.4% | 26 | 64 | 2.58 | ||||
| 2026 | CHC | ST | 16.20 | 16.20 | 1.00 | 5.40 | 30.0% | 30.0% | 0.0% | .286 | 3.00 | .333 | 27.8% | 417 | 265 | 13.25 | ||||
| 2026 | Steamer | PROJ | 7.45 | 6.21 | 1.20 | 1.22 | 18.0% | 15.0% | 3.0% | .256 | 1.68 | .295 | 71.5% | 5.43 | ||||||
| 2026 | OOPSY | PROJ | 9.27 | 4.80 | 1.93 | 0.99 | 24.9% | 12.9% | 12.0% | .224 | 1.33 | .284 | 71.3% | 4.26 | ||||||
| 2026 | CHC | CPX | 16.03 | 7.59 | 2.11 | 0.00 | 41.3% | 19.6% | 21.7% | .189 | 1.50 | .389 | 62.5% | 84 | 63 | 3.87 | ||||
| 2026 | CHC | A+ | 14.04 | 6.48 | 2.17 | 0.00 | 35.1% | 16.2% | 18.9% | .143 | 1.20 | .267 | 84.6% | 41 | 75 | 3.95 | ||||
| 2026 | CHC | AA | 11.77 | 13.85 | 0.85 | 0.69 | 21.8% | 25.6% | -3.8% | .321 | 2.92 | .447 | 44.0% | 281 | 148 | 7.03 | ||||
| 2026 | CHC | MiLB | 13.78 | 9.84 | 1.40 | 0.28 | 30.4% | 21.7% | 8.7% | .240 | 2.00 | .394 | 56.2% | 153 | 101 | 5.17 | ||||
| 2026 | Steamer | ROS | 8.47 | 6.13 | 1.38 | 1.10 | 20.7% | 15.0% | 5.7% | .246 | 1.62 | .296 | 72.5% | 4.98 | ||||||
| 2026 | OOPSY | ROS | 9.29 | 6.44 | 1.44 | 1.12 | 21.8% | 15.1% | 6.7% | .236 | 1.65 | .289 | 73.0% | 5.03 |
