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Zac Kristofak
P
Age: 28
Bats/Throws: R/R
5'9" / 189
DOB: 12/8/1997
(28 years, 8 months, 21 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | LAA | R | 21 | 2 | 3 | 2 | 19 | 0 | 26.1 | 8.20 | 2.39 | 0.68 | .400 | 60.7% | 55.8% | 8.7% | 6.15 | 4.13 | 4.40 | ||||||
| 2021 | LAA | A+ | 23 | 1 | 2 | 3 | 38 | 0 | 44.0 | 9.41 | 4.09 | 0.61 | .391 | 59.3% | 46.1% | 7.7% | 6.14 | 4.27 | 4.78 | ||||||
| 2022 | LAA | A+ | 24 | 1 | 3 | 0 | 34 | 9 | 63.2 | 8.48 | 2.83 | 0.85 | .320 | 73.8% | 43.6% | 9.0% | 3.82 | 4.13 | 4.37 | ||||||
| 2022 | LAA | ST | 24 | 0 | 1 | 1 | 4 | 0 | 4.1 | 16.62 | 4.15 | 2.08 | .600 | 52.6% | 9.1% | 20.0% | 10.38 | 4.35 | 3.78 | ||||||
| 2023 | LAA | AA | 25 | 4 | 3 | 0 | 16 | 6 | 42.0 | 7.07 | 3.43 | 0.64 | .261 | 64.9% | 37.5% | 6.5% | 4.07 | 4.22 | 5.02 | ||||||
| 2023 | LAA | ST | 25 | 0 | 0 | 0 | 2 | 0 | 0.2 | 0.00 | 0.00 | 0.00 | 1.000 | 100.0% | 0.0% | 0.0% | 0.00 | 3.81 | 3.81 | ||||||
| 2024 | LAA | AAA | 26 | 1 | 0 | 0 | 6 | 3 | 18.2 | 4.82 | 2.41 | 0.96 | .283 | 80.2% | 41.9% | 7.1% | 3.38 | 4.38 | 4.96 | 6.30 | |||||
| 2024 | LAA | ST | 26 | 0 | 0 | 0 | 2 | 0 | 0.2 | 13.50 | 0.00 | 0.00 | .000 | 100.0% | 100.0% | 0.0% | 0.00 | 0.74 | 0.74 | ||||||
| 2024 | LAA | MLB | 26 | 0 | 0 | 0 | 1 | 0 | 2.0 | 9.00 | 9.00 | 0.00 | .429 | 60.0% | 57.1% | 0.0% | 93.2 | 0.00 | 6.56 | 4.17 | 4.92 | 0.0 | |||
| 2026 | Steamer | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.91 | 3.47 | 1.41 | .297 | 70.9% | 40.2% | 4.85 | 4.91 | 4.80 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 28 | 0 | 0 | 0 | 1 | 1 | 2.4 | 5.44 | 3.33 | 1.42 | .288 | 63.9% | 5.35 | 5.23 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.88 | 3.53 | 1.33 | .294 | 71.2% | 4.71 | 4.78 | 0.0 | ||||||||
| Total | - - - | MLB | 0 | 0 | 0 | 1 | 0 | 2.0 | 9.00 | 9.00 | 0.00 | .429 | 60.0% | 57.1% | 0.0% | 93.2 | 0.00 | 6.56 | 4.17 | 4.92 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | LAA | R | 21 | 2 | 3 | 2 | 19 | 0 | 26.1 | 8.20 | 2.39 | 0.68 | .400 | 60.7% | 55.8% | 8.7% | 6.15 | 4.13 | 4.40 | ||||||
| 2021 | LAA | A+ | 23 | 1 | 2 | 3 | 38 | 0 | 44.0 | 9.41 | 4.09 | 0.61 | .391 | 59.3% | 46.1% | 7.7% | 6.14 | 4.27 | 4.78 | ||||||
| 2022 | LAA | A+ | 24 | 1 | 3 | 0 | 34 | 9 | 63.2 | 8.48 | 2.83 | 0.85 | .320 | 73.8% | 43.6% | 9.0% | 3.82 | 4.13 | 4.37 | ||||||
| 2022 | LAA | ST | 24 | 0 | 1 | 1 | 4 | 0 | 4.1 | 16.62 | 4.15 | 2.08 | .600 | 52.6% | 9.1% | 20.0% | 10.38 | 4.35 | 3.78 | ||||||
| 2023 | LAA | AA | 25 | 4 | 3 | 0 | 16 | 6 | 42.0 | 7.07 | 3.43 | 0.64 | .261 | 64.9% | 37.5% | 6.5% | 4.07 | 4.22 | 5.02 | ||||||
| 2023 | LAA | ST | 25 | 0 | 0 | 0 | 2 | 0 | 0.2 | 0.00 | 0.00 | 0.00 | 1.000 | 100.0% | 0.0% | 0.0% | 0.00 | 3.81 | 3.81 | ||||||
| 2024 | LAA | AAA | 26 | 1 | 0 | 0 | 6 | 3 | 18.2 | 4.82 | 2.41 | 0.96 | .283 | 80.2% | 41.9% | 7.1% | 3.38 | 4.38 | 4.96 | 6.30 | |||||
| 2024 | LAA | ST | 26 | 0 | 0 | 0 | 2 | 0 | 0.2 | 13.50 | 0.00 | 0.00 | .000 | 100.0% | 100.0% | 0.0% | 0.00 | 0.74 | 0.74 | ||||||
| 2024 | LAA | MLB | 26 | 0 | 0 | 0 | 1 | 0 | 2.0 | 9.00 | 9.00 | 0.00 | .429 | 60.0% | 57.1% | 0.0% | 93.2 | 0.00 | 6.56 | 4.17 | 4.92 | 0.0 | |||
| 2026 | Steamer | PROJ | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.91 | 3.47 | 1.41 | .297 | 70.9% | 40.2% | 4.85 | 4.91 | 4.80 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 28 | 0 | 0 | 0 | 1 | 1 | 2.4 | 5.44 | 3.33 | 1.42 | .288 | 63.9% | 5.35 | 5.23 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 28 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.88 | 3.53 | 1.33 | .294 | 71.2% | 4.71 | 4.78 | 0.0 | ||||||||
| Total | - - - | MLB | 0 | 0 | 0 | 1 | 0 | 2.0 | 9.00 | 9.00 | 0.00 | .429 | 60.0% | 57.1% | 0.0% | 93.2 | 0.00 | 6.56 | 4.17 | 4.92 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | LAA | R | 2 | 3 | 6.15 | 19 | 0 | 0 | 0 | 2 | 0 | 2 | 26.1 | 119 | 36 | 19 | 18 | 2 | 7 | 0 | 1 | 3 | 0 | 24 | |
| 2021 | LAA | A+ | 1 | 2 | 6.14 | 38 | 0 | 0 | 0 | 3 | 0 | 3 | 44.0 | 199 | 53 | 33 | 30 | 3 | 20 | 1 | 2 | 4 | 0 | 46 | |
| 2022 | LAA | A+ | 1 | 3 | 3.82 | 34 | 9 | 0 | 0 | 0 | 1 | 2 | 63.2 | 268 | 63 | 29 | 27 | 6 | 20 | 1 | 4 | 4 | 1 | 60 | |
| 2022 | LAA | ST | 0 | 1 | 10.38 | 4 | 0 | 0 | 0 | 1 | 1 | 1 | 4.1 | 21 | 7 | 5 | 5 | 1 | 2 | 0 | 0 | 0 | 0 | 8 | |
| 2023 | LAA | AA | 4 | 3 | 4.07 | 16 | 6 | 0 | 0 | 0 | 1 | 0 | 42.0 | 173 | 34 | 21 | 19 | 3 | 16 | 2 | 2 | 2 | 1 | 33 | |
| 2023 | LAA | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2024 | LAA | AAA | 1 | 0 | 3.38 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 18.2 | 77 | 19 | 7 | 7 | 2 | 5 | 0 | 0 | 2 | 1 | 10 | |
| 2024 | LAA | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | LAA | MLB | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 11 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
| 2026 | Steamer | PROJ | 0 | 0 | 4.85 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.35 | 1 | 1 | 0 | 0 | 0 | 2.4 | 10 | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 4.71 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| Total | - - - | MLB | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 11 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | LAA | R | 2 | 3 | 6.15 | 19 | 0 | 0 | 0 | 2 | 0 | 2 | 26.1 | 119 | 36 | 19 | 18 | 2 | 7 | 0 | 1 | 3 | 0 | 24 | |
| 2021 | LAA | A+ | 1 | 2 | 6.14 | 38 | 0 | 0 | 0 | 3 | 0 | 3 | 44.0 | 199 | 53 | 33 | 30 | 3 | 20 | 1 | 2 | 4 | 0 | 46 | |
| 2022 | LAA | A+ | 1 | 3 | 3.82 | 34 | 9 | 0 | 0 | 0 | 1 | 2 | 63.2 | 268 | 63 | 29 | 27 | 6 | 20 | 1 | 4 | 4 | 1 | 60 | |
| 2022 | LAA | ST | 0 | 1 | 10.38 | 4 | 0 | 0 | 0 | 1 | 1 | 1 | 4.1 | 21 | 7 | 5 | 5 | 1 | 2 | 0 | 0 | 0 | 0 | 8 | |
| 2023 | LAA | AA | 4 | 3 | 4.07 | 16 | 6 | 0 | 0 | 0 | 1 | 0 | 42.0 | 173 | 34 | 21 | 19 | 3 | 16 | 2 | 2 | 2 | 1 | 33 | |
| 2023 | LAA | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0.2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2024 | LAA | AAA | 1 | 0 | 3.38 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 18.2 | 77 | 19 | 7 | 7 | 2 | 5 | 0 | 0 | 2 | 1 | 10 | |
| 2024 | LAA | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | LAA | MLB | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 11 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
| 2026 | Steamer | PROJ | 0 | 0 | 4.85 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.35 | 1 | 1 | 0 | 0 | 0 | 2.4 | 10 | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 4.71 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| Total | - - - | MLB | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 11 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | LAA | R | 8.20 | 2.39 | 3.43 | 0.68 | 20.2% | 5.9% | 14.3% | .324 | 1.63 | .400 | 60.7% | 131 | 88 | 4.13 | ||||
| 2021 | LAA | A+ | 9.41 | 4.09 | 2.30 | 0.61 | 23.1% | 10.1% | 13.1% | .299 | 1.66 | .391 | 59.3% | 138 | 96 | 4.27 | ||||
| 2022 | LAA | A+ | 8.48 | 2.83 | 3.00 | 0.85 | 22.4% | 7.5% | 14.9% | .258 | 1.30 | .320 | 73.8% | 95 | 103 | 4.13 | ||||
| 2022 | LAA | ST | 16.62 | 4.15 | 4.00 | 2.08 | 38.1% | 9.5% | 28.6% | .368 | 2.08 | .600 | 52.6% | 205 | 89 | 4.35 | ||||
| 2023 | LAA | AA | 7.07 | 3.43 | 2.06 | 0.64 | 19.1% | 9.2% | 9.8% | .219 | 1.19 | .261 | 64.9% | 89 | 89 | 4.22 | ||||
| 2023 | LAA | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | 1.000 | 1.50 | 1.000 | 100.0% | 0 | 81 | 3.81 | ||||
| 2024 | LAA | AAA | 4.82 | 2.41 | 2.00 | 0.96 | 13.0% | 6.5% | 6.5% | .264 | 1.29 | .283 | 80.2% | 63 | 95 | 4.96 | ||||
| 2024 | LAA | ST | 13.50 | 0.00 | 1.00 | 0.00 | 50.0% | 0.0% | 50.0% | .000 | 0.00 | .000 | 100.0% | 0 | 16 | 0.74 | ||||
| 2024 | LAA | MLB | 9.00 | 9.00 | 1.00 | 0.00 | 18.2% | 18.2% | 0.0% | .333 | 2.50 | .429 | 60.0% | 0 | 103 | 4.17 | ||||
| 2024 | 8.60 | 3.12 | 2.76 | 1.14 | 22.6% | 8.2% | 14.4% | .241 | 1.27 | .289 | 72.1% | 4.11 | ||||||||
| 2026 | Steamer | PROJ | 6.91 | 3.47 | 1.99 | 1.41 | 17.5% | 8.8% | 8.7% | .267 | 1.45 | .297 | 70.9% | 4.91 | ||||||
| 2026 | OOPSY | PROJ | 5.44 | 3.33 | 1.63 | 1.42 | 14.3% | 8.7% | 5.5% | .272 | 1.41 | .288 | 63.9% | 5.23 | ||||||
| 2026 | Steamer | ROS | 6.88 | 3.53 | 1.95 | 1.33 | 17.4% | 8.9% | 8.5% | .263 | 1.44 | .294 | 71.2% | 4.78 | ||||||
| Total | - - - | MLB | 9.00 | 9.00 | 1.00 | 0.00 | 18.2% | 18.2% | 0.0% | .333 | 2.50 | .429 | 60.0% | 0 | 103 | 4.17 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | LAA | R | 8.20 | 2.39 | 3.43 | 0.68 | 20.2% | 5.9% | 14.3% | .324 | 1.63 | .400 | 60.7% | 131 | 88 | 4.13 | ||||
| 2021 | LAA | A+ | 9.41 | 4.09 | 2.30 | 0.61 | 23.1% | 10.1% | 13.1% | .299 | 1.66 | .391 | 59.3% | 138 | 96 | 4.27 | ||||
| 2022 | LAA | A+ | 8.48 | 2.83 | 3.00 | 0.85 | 22.4% | 7.5% | 14.9% | .258 | 1.30 | .320 | 73.8% | 95 | 103 | 4.13 | ||||
| 2022 | LAA | ST | 16.62 | 4.15 | 4.00 | 2.08 | 38.1% | 9.5% | 28.6% | .368 | 2.08 | .600 | 52.6% | 205 | 89 | 4.35 | ||||
| 2023 | LAA | AA | 7.07 | 3.43 | 2.06 | 0.64 | 19.1% | 9.2% | 9.8% | .219 | 1.19 | .261 | 64.9% | 89 | 89 | 4.22 | ||||
| 2023 | LAA | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | 1.000 | 1.50 | 1.000 | 100.0% | 0 | 81 | 3.81 | ||||
| 2024 | LAA | AAA | 4.82 | 2.41 | 2.00 | 0.96 | 13.0% | 6.5% | 6.5% | .264 | 1.29 | .283 | 80.2% | 63 | 95 | 4.96 | ||||
| 2024 | LAA | ST | 13.50 | 0.00 | 1.00 | 0.00 | 50.0% | 0.0% | 50.0% | .000 | 0.00 | .000 | 100.0% | 0 | 16 | 0.74 | ||||
| 2024 | LAA | MLB | 9.00 | 9.00 | 1.00 | 0.00 | 18.2% | 18.2% | 0.0% | .333 | 2.50 | .429 | 60.0% | 0 | 103 | 4.17 | ||||
| 2024 | 8.60 | 3.12 | 2.76 | 1.14 | 22.6% | 8.2% | 14.4% | .241 | 1.27 | .289 | 72.1% | 4.11 | ||||||||
| 2026 | Steamer | PROJ | 6.91 | 3.47 | 1.99 | 1.41 | 17.5% | 8.8% | 8.7% | .267 | 1.45 | .297 | 70.9% | 4.91 | ||||||
| 2026 | OOPSY | PROJ | 5.44 | 3.33 | 1.63 | 1.42 | 14.3% | 8.7% | 5.5% | .272 | 1.41 | .288 | 63.9% | 5.23 | ||||||
| 2026 | Steamer | ROS | 6.88 | 3.53 | 1.95 | 1.33 | 17.4% | 8.9% | 8.5% | .263 | 1.44 | .294 | 71.2% | 4.78 | ||||||
| Total | - - - | MLB | 9.00 | 9.00 | 1.00 | 0.00 | 18.2% | 18.2% | 0.0% | .333 | 2.50 | .429 | 60.0% | 0 | 103 | 4.17 |

