Cooper Criswell
P Seattle Mariners| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 28 | MIX2 levels | 31 | 23 | 125 | 3.53 | 3.54 | 18.0% | 7.3% | 2.8 | K 17.4% · BB 7.2% · FIP 3.60 |
| 2025 | 29 | MIX2 levels | 23 | 15 | 83 | 3.67 | 3.84 | 21.6% | 9.2% | 1.5 | K 18.9% · BB 8.5% · FIP 4.08 |
| 2026 | 30 | MIX2 levels | 40 | 0 | 43 | 3.74 | 3.70 | 18.6% | 7.7% | 0.4 | K 18.0% · BB 7.6% · FIP 3.52 |
| 2027PROJ | 31 | MLBSEA | 30 | 0 | 32 | 4.36 | 4.69 | 14.7% | 8.2% | -0.1 | |
| 2028PROJ95% MLB | 32 | MLBSEA | 16 | 0 | 17 | 4.71 | 4.95 | 13.9% | 8.6% | -0.1 | |
| 2029PROJ95% MLB | 33 | MLBSEA | 10 | 0 | 10 | 5.02 | 5.23 | 13.0% | 9.0% | -0.1 |
Grades · Statcast · Contract
Contract
No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.
Career Stats + Projections
Methodology▸ how WAR & MLE are computed
Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to the standard WAR scale.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | GS% | IP/G | K% | BB% | K-BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per year (as recorded, no adjustments) | |||||||||||||||||||
| ▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year) | |||||||||||||||||||
| ▸ Model inputs — neutral MLE (past 3 seasons + 2027 so far) | |||||||||||||||||||
| 2019 | 23 | A+ MLE | Inland Empire 66ers | 25 | 21 | 117 | 512 | 111 | 35 | 10 | 84% | 4.7 | 16.7% | 7.9% | 8.8% | 2.6% | 4.60 | 4.11 | — |
| 2019 | 23 | A+ RAW | Inland Empire 66ers | 25 | 21 | 117 | 512 | 111 | 35 | 10 | 84% | 4.7 | 21.7% | 6.8% | 14.8% | 2.0% | 4.60 | 3.21 | — |
| 2021 | 25 | MIX MLE | 3 levels | 22 | 22 | 119 | 512 | 128 | 20 | 17 | 100% | 5.4 | 21.3% | 4.3% | 17.0% | 3.7% | 5.01 | 3.85 | +2.2 |
| 2021 | 25 | MIX RAW | 3 levels | 22 | 22 | 119 | 512 | 128 | 20 | 17 | 100% | 5.4 | 25.0% | 3.9% | 21.1% | 3.3% | 5.01 | 3.31 | +3.1 |
| 2022 | 26 | MIX MLE | 4 levels | 18 | 10 | 58 | 233 | 61 | 11 | 4 | 56% | 3.2 | 21.3% | 4.5% | 16.8% | 1.6% | 3.88 | 2.76 | +1.9 |
| 2022 | 26 | MIX RAW | 4 levels | 18 | 10 | 58 | 233 | 61 | 11 | 4 | 56% | 3.2 | 26.2% | 4.7% | 21.5% | 1.7% | 3.88 | 2.46 | +2.1 |
| 2023 | 27 | MIX MLE | 2 levels | 33 | 17 | 118 | 521 | 107 | 33 | 14 | 52% | 3.6 | 18.4% | 5.9% | 12.5% | 2.7% | 4.44 | 3.76 | +2.3 |
| 2023 | 27 | MIX RAW | 2 levels | 33 | 17 | 118 | 521 | 107 | 33 | 14 | 52% | 3.6 | 20.5% | 6.3% | 14.2% | 2.7% | 4.44 | 3.67 | +2.4 |
| 2024 | 28 | MIX MLE | 2 levels | 31 | 23 | 125 | 532 | 96 | 39 | 10 | 74% | 4.0 | 17.4% | 7.2% | 10.3% | 1.9% | 3.53 | 3.60 | +2.7 |
| 2024 | 28 | MIX MLE | 2 levels | 31 | 23 | 125 | 532 | 96 | 39 | 10 | 74% | 4.0 | 17.4% | 7.2% | 10.3% | 1.9% | 3.53 | 3.60 | +2.7 |
| 2024 | 28 | MIX RAW | 2 levels | 31 | 23 | 125 | 532 | 96 | 39 | 10 | 74% | 4.0 | 18.0% | 7.3% | 10.7% | 1.9% | 3.53 | 3.54 | +2.8 |
| 2025 | 29 | MIX MLE | 2 levels | 23 | 15 | 83 | 357 | 77 | 33 | 9 | 65% | 3.6 | 18.9% | 8.5% | 10.4% | 2.7% | 3.67 | 4.08 | +1.3 |
| 2025 | 29 | MIX MLE | 2 levels | 23 | 15 | 83 | 357 | 77 | 33 | 9 | 65% | 3.6 | 18.9% | 8.5% | 10.4% | 2.7% | 3.67 | 4.08 | +1.3 |
| 2025 | 29 | MIX RAW | 2 levels | 23 | 15 | 83 | 357 | 77 | 33 | 9 | 65% | 3.6 | 21.6% | 9.2% | 12.3% | 2.5% | 3.67 | 3.84 | +1.5 |
| 2026 | 30 | MIX MLE | 2 levels | 40 | 0 | 43 | 183 | 34 | 14 | 4 | 0% | 1.1 | 18.0% | 7.6% | 10.5% | 1.8% | 3.74 | 3.52 | +0.5 |
| 2026 | 30 | MIX MLE | 2 levels | 40 | 0 | 43 | 183 | 34 | 14 | 4 | 0% | 1.1 | 18.0% | 7.6% | 10.5% | 1.8% | 3.74 | 3.52 | +0.5 |
| 2026 | 30 | MIX RAW | 2 levels | 40 | 0 | 43 | 183 | 34 | 14 | 4 | 0% | 1.1 | 18.6% | 7.7% | 10.9% | 2.2% | 3.74 | 3.70 | +0.4 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 82 | 21 | 195 | 850 | 144 | 60 | 22 | 26% | 2.4 | 16.9% | 7.1% | 9.9% | 2.6% | 4.24 | 4.01 | +1.2 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 31 | MLB | SEA | 30 | 0 | 32 | 135 | 20 | 11 | 3 | 0% | 1.1 | 14.7% | 8.2% | 6.5% | 2.6% | 4.36 | 4.69 | -0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 32 | MLB MLE | SEA | 17 | 0 | 18 | 77 | 11 | 7 | 2 | 0% | 1.1 | 13.9% | 8.6% | 5.3% | 2.8% | 4.71 | 4.95 | -0.1 |
| 2029 | 33 | MLB MLE | SEA | 10 | 0 | 10 | 42 | 6 | 4 | 1 | 0% | 1.0 | 13.0% | 9.0% | 4.0% | 3.1% | 5.02 | 5.23 | -0.1 |
| 2030 | 34 | MLB MLE | SEA | 5 | 0 | 6 | 24 | 3 | 2 | 1 | 0% | 1.1 | 12.1% | 9.5% | 2.6% | 3.4% | 5.33 | 5.53 | -0.1 |
| 2028 | 32 | MLB CTX | SEA | 16 | 0 | 17 | 72 | 10 | 6 | 2 | 0% | 1.1 | 13.9% | 8.6% | 5.3% | 2.8% | 4.71 | 4.95 | -0.1 |
| 2029 | 33 | MLB CTX | SEA | 10 | 0 | 10 | 42 | 6 | 4 | 1 | 0% | 1.0 | 13.0% | 9.0% | 4.0% | 3.1% | 5.02 | 5.23 | -0.1 |
| 2030 | 34 | MLB CTX | SEA | 5 | 0 | 5 | 21 | 3 | 2 | 1 | 0% | 1.0 | 12.1% | 9.5% | 2.6% | 3.4% | 5.33 | 5.53 | -0.1 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 112 | 21 | 227 | 985 | 162 | 72 | 26 | 19% | 2.0 | 16.5% | 7.3% | 9.1% | 2.6% | 4.33 | 4.09 | +1.2 | |
| / 200 IP | — | RAW | 99 | 18 | 200 | 867 | 143 | 63 | 23 | 19% | 2.0 | 16.5% | 7.3% | 9.1% | 2.6% | 4.33 | 4.09 | +1.1 | |
| Career | — | MLE | 192 | 108 | 663 | 2850 | 533 | 185 | 73 | 56% | 3.5 | 18.7% | 6.5% | 12.2% | 2.6% | 4.21 | 3.75 | +3.3 | |
| / 200 IP | — | MLE | 58 | 33 | 200 | 859 | 161 | 56 | 22 | 56% | 3.5 | 18.7% | 6.5% | 12.2% | 2.6% | 4.21 | 3.75 | +2.9 | |
How the minor-league lines were translated
One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.
2025 AAAWorcester Red Sox · 66 IPFIP 3.50 → 3.80 (+0.30)K% 24.5% → 21.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 24.55% | — | ×0.860 | 21.11% |
| BB% (unintentional) /BF | 10.11% | — | ×0.900 | 9.10% |
| HR / BF /BF | 2.17% | ÷0.984 | ×1.100 | 2.42% |
Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 97).
Result: FIP 3.50 → 3.80, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2024 AAAWorcester Red Sox · 26 IPFIP 2.24 → 2.40 (+0.16)K% 21.3% → 18.3%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 21.30% | — | ×0.860 | 18.31% |
| BB% (unintentional) /BF | 7.41% | — | ×0.900 | 6.67% |
| HR / BF /BF | 0.00% | ÷0.996 | ×1.100 | 0.00% |
Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 99).
Result: FIP 2.24 → 2.40, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2023 AAADurham Bulls · 85 IPFIP 3.25 → 3.39 (+0.14)K% 21.6% → 18.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 21.62% | — | ×0.860 | 18.59% |
| BB% (unintentional) /BF | 6.22% | — | ×0.900 | 5.59% |
| HR / BF /BF | 2.16% | ÷1.137 | ×1.100 | 2.09% |
Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 127).
Result: FIP 3.25 → 3.39, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2022 AAADurham Bulls · 37 IPFIP 2.84 → 3.17 (+0.33)K% 22.8% → 20.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 22.76% | — | ×0.880 | 20.03% |
| BB% (unintentional) /BF | 4.14% | — | ×1.050 | 4.34% |
| HR / BF /BF | 2.07% | ÷1.034 | ×1.100 | 2.20% |
Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 107).
Result: FIP 2.84 → 3.17, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2022 ROKACL Angels · 13 IPFIP 0.50 → 1.61 (+1.11)K% 36.5% → 24.8%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 36.54% | — | ×0.680 | 24.85% |
| BB% (unintentional) /BF | 3.85% | — | ×1.250 | 4.81% |
| HR / BF /BF | 0.00% | ÷0.943 | ×1.400 | 0.00% |
Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 89).
Result: FIP 0.50 → 1.61, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2022 AARocket City Trash Pandas · 5 IPFIP 4.75 → 5.36 (+0.60)K% 21.7% → 17.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 21.74% | — | ×0.810 | 17.61% |
| BB% (unintentional) /BF | 8.70% | — | ×1.100 | 9.57% |
| HR / BF /BF | 4.35% | ÷1.131 | ×1.200 | 4.61% |
Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 126).
Result: FIP 4.75 → 5.36, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2021 AARocket City Trash Pandas · 70 IPFIP 2.68 → 3.12 (+0.44)K% 29.2% → 23.7%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 29.21% | — | ×0.810 | 23.66% |
| BB% (unintentional) /BF | 2.75% | — | ×1.100 | 3.02% |
| HR / BF /BF | 3.09% | ÷1.249 | ×1.200 | 2.97% |
Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 150).
Result: FIP 2.68 → 3.12, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2021 AAASalt Lake Bees · 47 IPFIP 4.18 → 4.87 (+0.69)K% 20.4% → 17.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 20.38% | — | ×0.880 | 17.93% |
| BB% (unintentional) /BF | 5.69% | — | ×1.050 | 5.97% |
| HR / BF /BF | 3.79% | ÷0.907 | ×1.100 | 4.60% |
Factors used: pitcher AAA level factors — K ×0.88, BB ×1.05, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 81).
Result: FIP 4.18 → 4.87, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
Career Comps
Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,234 reliever careers (754 from 1990-2025 + 480 historical, 1901-2023), also matched on career-to-date at the same age. * Historical (Lahman) careers: rates era-adjusted to 2001-24 league levels; WAR is an OGILVIE proxy.
| Player | 162s | IP/yr | K% | BB% | HR/9 | ERA |
|---|---|---|---|---|---|---|
| OGILVIE CAREER PROJECTION | 1.3 | 37 | 16.2% | 7.8% | 1.02 | 4.34 |
| Matt Wise ('08) | 1.6 | 53 | 18.1% | 7.9% | 1.14 | 4.23 |
| John Morris ('66-'74, -0 WAR*) | 1.2 | 58 | 18.3%* | 8.2%* | 1.00* | 4.74* |
| Jerry Reed ('81-'90, 3 WAR*) | 2.4 | 60 | 16.6%* | 8.2%* | 1.08* | 3.97* |
| Josh Outman ('14) | 1.4 | 46 | 19.0% | 9.7% | 0.92 | 4.43 |
| Adrian Devine ('73-'80, 2 WAR*) | 1.9 | 65 | 16.7%* | 7.8%* | 1.12* | 4.45* |
| Donne Wall ('02) | 2.4 | 59 | 16.1% | 7.7% | 1.18 | 4.20 |