Foster Griffin
P Cleveland Guardians| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 26 | MIX4 levels | 15 | 15 | 52 | 3.81 | 2.43 | 23.1% | 8.1% | — | K 16.4% · BB 7.7% · FIP 3.04 |
| 2022 | 27 | MIX2 levels | 44 | 0 | 58 | 2.81 | 2.65 | 25.2% | 7.9% | 1.3 | K 23.9% · BB 7.0% · FIP 2.88 |
| 2026 | 31 | MLBCLE | 31 | 31 | 173 | 3.60 | 3.78 | 21.9% | 6.2% | 3.4 | |
| 2027PROJ | 32 | MLBCLE | 21 | 21 | 126 | 4.04 | 4.26 | 20.7% | 6.1% | 1.7 | |
| 2028PROJ95% MLB | 33 | MLBCLE | 16 | 16 | 94 | 4.34 | 4.54 | 19.9% | 6.5% | 0.9 | |
| 2029PROJ90% MLB | 34 | MLBCLE | 11 | 11 | 67 | 4.63 | 4.83 | 19.0% | 7.0% | 0.4 |
Statcast · Contract
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) | |||||||||||||||||||
| 2015 | 20 | A MLE | Lexington Legends | 22 | 22 | 103 | 458 | 71 | 35 | 8 | 100% | 4.7 | 11.5% | 9.0% | 2.5% | 2.1% | 5.44 | 4.40 | — |
| 2015 | 20 | A RAW | Lexington Legends | 22 | 22 | 103 | 458 | 71 | 35 | 8 | 100% | 4.7 | 15.5% | 7.6% | 7.9% | 1.7% | 5.44 | 3.75 | — |
| 2016 | 21 | MIX MLE | 2 levels | 27 | 27 | 133 | 611 | 105 | 52 | 12 | 100% | 4.9 | 13.1% | 9.8% | 3.3% | 2.4% | 5.43 | 4.57 | — |
| 2016 | 21 | MIX RAW | 2 levels | 27 | 27 | 133 | 611 | 105 | 52 | 12 | 100% | 4.9 | 17.2% | 8.5% | 8.7% | 2.0% | 5.43 | 3.87 | — |
| 2017 | 22 | MIX MLE | 2 levels | 28 | 28 | 161 | 669 | 141 | 52 | 13 | 100% | 5.8 | 16.7% | 8.7% | 8.0% | 2.2% | 3.35 | 4.02 | — |
| 2017 | 22 | MIX RAW | 2 levels | 28 | 28 | 161 | 669 | 141 | 52 | 13 | 100% | 5.8 | 21.1% | 7.8% | 13.3% | 1.9% | 3.35 | 3.37 | — |
| 2018 | 23 | AA MLE | Northwest Arkansas Naturals | 28 | 26 | 153 | 673 | 117 | 40 | 20 | 93% | 5.5 | 14.1% | 6.5% | 7.5% | 3.5% | 5.13 | 4.68 | — |
| 2018 | 23 | AA RAW | Northwest Arkansas Naturals | 28 | 26 | 153 | 673 | 117 | 40 | 20 | 93% | 5.5 | 17.4% | 5.9% | 11.4% | 3.0% | 5.13 | 4.06 | — |
| 2019 | 24 | AAA MLE | Omaha Storm Chasers | 25 | 25 | 131 | 590 | 111 | 61 | 20 | 100% | 5.2 | 16.6% | 10.9% | 5.7% | 3.6% | 5.23 | 5.08 | — |
| 2019 | 24 | AAA RAW | Omaha Storm Chasers | 25 | 25 | 131 | 590 | 111 | 61 | 20 | 100% | 5.2 | 18.8% | 10.3% | 8.5% | 3.4% | 5.23 | 4.79 | — |
| 2020 | 25 | MLB MLE | Kansas City Royals | 1 | 0 | 2 | 6 | 1 | 0 | 0 | 0% | 1.7 | 16.7% | 0.0% | 16.7% | 0.0% | 0.00 | 1.69 | +0.1 |
| 2020 | 25 | MLB RAW | Kansas City Royals | 1 | 0 | 2 | 6 | 1 | 0 | 0 | 0% | 1.7 | 16.7% | 0.0% | 16.7% | 0.0% | 0.00 | 1.90 | +0.1 |
| 2021 | 26 | MIX MLE | 4 levels | 15 | 15 | 52 | 221 | 51 | 18 | 1 | 100% | 3.5 | 16.4% | 7.7% | 8.8% | 0.6% | 3.81 | 3.04 | — |
| 2021 | 26 | MIX RAW | 4 levels | 15 | 15 | 52 | 221 | 51 | 18 | 1 | 100% | 3.5 | 23.1% | 8.1% | 14.9% | 0.5% | 3.81 | 2.43 | — |
| 2022 | 27 | MIX MLE | 2 levels | 44 | 0 | 58 | 242 | 61 | 19 | 3 | 0% | 1.3 | 23.9% | 7.0% | 16.9% | 1.7% | 2.81 | 2.88 | +1.2 |
| 2022 | 27 | MIX RAW | 2 levels | 44 | 0 | 58 | 242 | 61 | 19 | 3 | 0% | 1.3 | 25.2% | 7.9% | 17.4% | 1.2% | 2.81 | 2.65 | +1.3 |
| 2026 | 31 | MLB MLE | Cleveland Guardians | 31 | 31 | 173 | 721 | 158 | 45 | 23 | 100% | 5.6 | 21.9% | 6.2% | 15.7% | 3.2% | 3.60 | 3.80 | +3.3 |
| 2026 | 31 | MLB MLE | Cleveland Guardians | 31 | 31 | 173 | 721 | 158 | 45 | 23 | 100% | 5.6 | 21.9% | 6.2% | 15.7% | 3.2% | 3.60 | 3.80 | +3.3 |
| 2026 | 31 | MLB RAW | Cleveland Guardians | 31 | 31 | 173 | 721 | 158 | 45 | 23 | 100% | 5.6 | 21.9% | 6.2% | 15.7% | 3.2% | 3.60 | 3.78 | +3.4 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 38 | 31 | 181 | 759 | 163 | 50 | 23 | 82% | 4.8 | 21.5% | 6.6% | 14.9% | 3.0% | 3.74 | 3.78 | +3.5 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 32 | MLB | CLE | 21 | 21 | 126 | 532 | 110 | 32 | 17 | 100% | 6.0 | 20.7% | 6.1% | 14.7% | 3.2% | 4.04 | 4.26 | +1.7 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 33 | MLB MLE | CLE | 16 | 16 | 99 | 417 | 83 | 27 | 14 | 100% | 6.2 | 19.9% | 6.5% | 13.4% | 3.5% | 4.34 | 4.54 | +1.0 |
| 2029 | 34 | MLB MLE | CLE | 12 | 12 | 74 | 312 | 59 | 22 | 12 | 100% | 6.1 | 19.0% | 7.0% | 11.9% | 3.8% | 4.64 | 4.84 | +0.5 |
| 2028 | 33 | MLB CTX | CLE | 16 | 16 | 94 | 397 | 79 | 26 | 14 | 100% | 5.9 | 19.9% | 6.5% | 13.4% | 3.5% | 4.34 | 4.54 | +0.9 |
| 2029 | 34 | MLB CTX | CLE | 11 | 11 | 67 | 283 | 54 | 20 | 11 | 100% | 6.1 | 19.0% | 7.0% | 11.9% | 3.8% | 4.63 | 4.83 | +0.4 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 65 | 58 | 341 | 1437 | 295 | 96 | 47 | 89% | 5.2 | 20.5% | 6.6% | 13.9% | 3.3% | 4.08 | 4.02 | +5.6 | |
| / 200 IP | — | RAW | 38 | 34 | 200 | 842 | 173 | 56 | 28 | 89% | 5.3 | 20.5% | 6.6% | 13.9% | 3.3% | 4.08 | 4.02 | +3.3 | |
| Career | — | MLE | 221 | 174 | 964 | 4191 | 690 | 346 | 113 | 79% | 4.4 | 16.5% | 8.3% | 8.2% | 2.7% | 4.43 | 4.24 | +4.9 | |
| / 200 IP | — | MLE | 46 | 36 | 200 | 870 | 143 | 72 | 23 | 79% | 4.4 | 16.5% | 8.3% | 8.2% | 2.7% | 4.43 | 4.24 | +2.8 | |
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.
2022 AAABuffalo Bisons · 51 IPFIP 2.44 → 2.88 (+0.44)K% 27.1% → 23.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 27.14% | — | ×0.880 | 23.89% |
| BB% (unintentional) /BF | 6.67% | — | ×1.050 | 7.00% |
| HR / BF /BF | 1.43% | ÷0.951 | ×1.100 | 1.65% |
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 90).
Result: FIP 2.44 → 2.88, 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 AAAOmaha Storm Chasers · 25 IPFIP 3.28 → 3.54 (+0.26)K% 16.5% → 14.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 16.52% | — | ×0.880 | 14.54% |
| BB% (unintentional) /BF | 8.70% | — | ×1.050 | 9.13% |
| HR / BF /BF | 0.87% | ÷1.027 | ×1.100 | 0.93% |
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 105).
Result: FIP 3.28 → 3.54, 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 AANorthwest Arkansas Naturals · 13 IPFIP 1.44 → 1.90 (+0.46)K% 25.5% → 20.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 25.49% | — | ×0.810 | 20.65% |
| BB% (unintentional) /BF | 3.92% | — | ×1.100 | 4.31% |
| HR / BF /BF | 0.00% | ÷0.957 | ×1.200 | 0.00% |
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 91).
Result: FIP 1.44 → 1.90, 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 ROKACL Royals Blue · 6 IPFIP 2.65 → 4.08 (+1.43)K% 32.1% → 21.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 32.14% | — | ×0.680 | 21.86% |
| BB% (unintentional) /BF | 17.86% | — | ×1.250 | 22.32% |
| HR / BF /BF | 0.00% | ÷1.000 | ×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 100).
Result: FIP 2.65 → 4.08, 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 AColumbia Fireflies · 8 IPFIP 0.44 → 1.34 (+0.90)K% 37.0% → 27.4%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 37.04% | — | ×0.740 | 27.41% |
| BB% (unintentional) /BF | 3.70% | — | ×1.180 | 4.37% |
| HR / BF /BF | 0.00% | ÷1.237 | ×1.300 | 0.00% |
Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 147).
Result: FIP 0.44 → 1.34, 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).
2019 AAAOmaha Storm Chasers · 131 IPFIP 4.68 → 5.08 (+0.40)K% 18.8% → 16.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 18.81% | — | ×0.880 | 16.56% |
| BB% (unintentional) /BF | 10.34% | — | ×1.050 | 10.86% |
| HR / BF /BF | 3.39% | ÷1.023 | ×1.100 | 3.64% |
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 105).
Result: FIP 4.68 → 5.08, 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).
2018 AANorthwest Arkansas Naturals · 153 IPFIP 4.02 → 4.68 (+0.67)K% 17.4% → 14.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 17.38% | — | ×0.810 | 14.08% |
| BB% (unintentional) /BF | 5.94% | — | ×1.100 | 6.54% |
| HR / BF /BF | 2.97% | ÷1.008 | ×1.200 | 3.54% |
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 102).
Result: FIP 4.02 → 4.68, 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).
2017 AANorthwest Arkansas Naturals · 105 IPFIP 3.84 → 4.34 (+0.49)K% 18.5% → 14.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 18.45% | — | ×0.810 | 14.95% |
| BB% (unintentional) /BF | 7.29% | — | ×1.100 | 8.02% |
| HR / BF /BF | 2.51% | ÷1.114 | ×1.200 | 2.70% |
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 123).
Result: FIP 3.84 → 4.34, 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: 2,161 pitcher careers (1,251 from 1990-2025 + 910 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 | 2.4 | 120 | 20.5% | 6.5% | 1.27 | 4.08 |
| Ross Stripling ('24) | 4.2 | 94 | 20.9% | 5.6% | 1.32 | 4.17 |
| Wally Whitehurst ('89-'96, 4 WAR*) | 2.4 | 98 | 19.0%* | 6.3%* | 1.11* | 4.50* |
| Tom Walker ('72-'77, 1 WAR*) | 2.1 | 83 | 20.9%* | 7.5%* | 1.28* | 4.32* |
| Josh Collmenter ('17) | 3.5 | 116 | 17.3% | 5.9% | 1.14 | 3.64 |
| Yonny Chirinos ('24) | 1.8 | 89 | 19.0% | 6.6% | 1.36 | 4.22 |
| Pat Underwood ('79-'83, 1 WAR*) | 1.7 | 115 | 20.9%* | 6.3%* | 1.57* | 4.52* |