Luis F. Castillo
P Tacoma Rainiers| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 26 | MIX2 levels | 29 | 0 | 34 | 4.72 | 4.15 | 21.2% | 10.9% | — | K 17.8% · BB 11.7% · FIP 4.54 | |
| 2022 | 27 | MIX3 levels | 46 | 0 | 48 | 1.49 | 2.42 | 23.7% | 5.7% | 1.2 | K 20.6% · BB 6.9% · FIP 2.95 | |
| 2025 | 30 | MIX3 levels | 8 | 8 | 24 | 5.62 | 3.31 | 19.8% | 10.8% | 0.6 | K 17.5% · BB 7.6% · FIP 3.44 | |
| 2026 | 31 | No MLB games played | ||||||||||
| 2027PROJ | 32 | MLBSEA | 1 | 0 | 1 | 4.42 | 4.42 | 20.7% | 8.6% | 0.0 | ||
| 2028PROJ37% MLB | 33 | MLBSEA | 6 | 0 | 6 | 4.56 | 4.66 | 20.5% | 9.1% | -0.0 | ||
Grades · 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) | |||||||||||||||||||
| 2015 | 20 | ROK MLE | ACL D-backs | 11 | 0 | 33 | 126 | 23 | 6 | 1 | 0% | 3.0 | 12.4% | 6.0% | 6.5% | 1.1% | 1.91 | 3.42 | — |
| 2015 | 20 | ROK RAW | ACL D-backs | 11 | 0 | 33 | 126 | 23 | 6 | 1 | 0% | 3.0 | 18.3% | 4.8% | 13.5% | 0.8% | 1.91 | 2.65 | — |
| 2016 | 21 | ROK MLE | Missoula Osprey | 19 | 3 | 36 | 155 | 38 | 13 | 3 | 16% | 1.9 | 16.7% | 10.5% | 6.2% | 2.7% | 4.04 | 4.51 | — |
| 2016 | 21 | ROK RAW | Missoula Osprey | 19 | 3 | 36 | 155 | 38 | 13 | 3 | 16% | 1.9 | 24.5% | 8.4% | 16.1% | 1.9% | 4.04 | 3.16 | — |
| 2018 | 23 | MIX MLE | 2 levels | 14 | 0 | 20 | 74 | 19 | 6 | 1 | 0% | 1.4 | 20.7% | 10.4% | 10.3% | 2.0% | 1.35 | 3.79 | — |
| 2018 | 23 | MIX RAW | 2 levels | 14 | 0 | 20 | 74 | 19 | 6 | 1 | 0% | 1.4 | 25.7% | 8.1% | 17.6% | 1.4% | 1.35 | 2.75 | — |
| 2019 | 24 | A+ MLE | Visalia Rawhide | 43 | 0 | 78 | 328 | 83 | 19 | 6 | 0% | 1.8 | 19.5% | 6.7% | 12.8% | 2.1% | 3.81 | 3.44 | — |
| 2019 | 24 | A+ RAW | Visalia Rawhide | 43 | 0 | 78 | 328 | 83 | 19 | 6 | 0% | 1.8 | 25.3% | 5.8% | 19.5% | 1.8% | 3.81 | 2.70 | — |
| 2021 | 26 | MIX MLE | 2 levels | 29 | 0 | 34 | 165 | 35 | 18 | 4 | 0% | 1.2 | 17.8% | 11.7% | 6.1% | 2.7% | 4.72 | 4.54 | — |
| 2021 | 26 | MIX RAW | 2 levels | 29 | 0 | 34 | 165 | 35 | 18 | 4 | 0% | 1.2 | 21.2% | 10.9% | 10.3% | 2.4% | 4.72 | 4.15 | — |
| 2022 | 27 | MIX MLE | 3 levels | 46 | 0 | 48 | 194 | 46 | 11 | 2 | 0% | 1.1 | 20.6% | 6.9% | 13.6% | 1.3% | 1.49 | 2.95 | +0.9 |
| 2022 | 27 | MIX RAW | 3 levels | 46 | 0 | 48 | 194 | 46 | 11 | 2 | 0% | 1.1 | 23.7% | 5.7% | 18.0% | 1.0% | 1.49 | 2.42 | +1.2 |
| 2025 | 30 | MIX MLE | 3 levels | 8 | 8 | 24 | 111 | 22 | 12 | 1 | 100% | 3.0 | 17.5% | 7.6% | 9.9% | 1.5% | 5.62 | 3.44 | +0.6 |
| 2025 | 30 | MIX MLE | 3 levels | 8 | 8 | 24 | 111 | 22 | 12 | 1 | 100% | 3.0 | 17.5% | 7.6% | 9.9% | 1.5% | 5.62 | 3.44 | +0.6 |
| 2025 | 30 | MIX RAW | 3 levels | 8 | 8 | 24 | 111 | 22 | 12 | 1 | 100% | 3.0 | 19.8% | 10.8% | 9.0% | 0.9% | 5.62 | 3.31 | +0.6 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 5 | 2 | 11 | 55 | 9 | 7 | 0 | 40% | 2.1 | 16.4% | 12.7% | 3.6% | 0.0% | 5.06 | 3.38 | +0.1 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 32 | MLB | SEA | 1 | 0 | 1 | 4 | 1 | 0 | 0 | 0% | 1.0 | 20.7% | 8.6% | 12.1% | 2.9% | 4.42 | 4.42 | +0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 33 | MLB MLE | SEA | 17 | 0 | 18 | 74 | 15 | 7 | 2 | 0% | 1.0 | 20.5% | 9.1% | 11.4% | 3.2% | 4.56 | 4.66 | -0.0 |
| 2028 | 33 | MLB CTX | SEA | 6 | 0 | 6 | 25 | 5 | 2 | 1 | 0% | 1.0 | 20.5% | 9.1% | 11.4% | 3.2% | 4.56 | 4.66 | -0.0 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 11 | 2 | 17 | 82 | 15 | 9 | 1 | 18% | 1.6 | 17.7% | 11.5% | 6.2% | 1.1% | 4.87 | 3.64 | +0.2 | |
| / 200 IP | — | RAW | 130 | 23 | 200 | 961 | 175 | 105 | 12 | 18% | 1.5 | 17.7% | 11.5% | 6.2% | 1.1% | 4.87 | 3.64 | +2.2 | |
| Career | — | MLE | 170 | 11 | 273 | 1153 | 209 | 94 | 23 | 6% | 1.6 | 18.2% | 8.2% | 10.0% | 2.0% | 3.29 | 3.68 | +0.1 | |
| / 200 IP | — | MLE | 124 | 8 | 200 | 844 | 153 | 69 | 17 | 6% | 1.6 | 18.2% | 8.2% | 10.0% | 2.0% | 3.29 | 3.68 | +0.9 | |
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 AAATacoma Rainiers · 14 IPFIP 3.39 → 3.44 (+0.05)K% 20.3% → 17.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 20.34% | — | ×0.860 | 17.49% |
| BB% (unintentional) /BF | 8.47% | — | ×0.900 | 7.63% |
| HR / BF /BF | 1.69% | ÷1.204 | ×1.100 | 1.55% |
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 141).
Result: FIP 3.39 → 3.44, 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 AAAToledo Mud Hens · 41 IPFIP 2.62 → 2.95 (+0.33)K% 23.4% → 20.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 23.35% | — | ×0.880 | 20.55% |
| BB% (unintentional) /BF | 6.59% | — | ×1.050 | 6.92% |
| HR / BF /BF | 1.20% | ÷1.026 | ×1.100 | 1.28% |
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 2.62 → 2.95, 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 AAAReno Aces · 19 IPFIP 4.92 → 5.40 (+0.47)K% 14.7% → 13.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 14.74% | — | ×0.880 | 12.97% |
| BB% (unintentional) /BF | 10.53% | — | ×1.050 | 11.05% |
| HR / BF /BF | 3.16% | ÷0.958 | ×1.100 | 3.63% |
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 92).
Result: FIP 4.92 → 5.40, 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).
2021 AAAmarillo Sod Poodles · 15 IPFIP 2.80 → 3.38 (+0.58)K% 30.0% → 24.3%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 30.00% | — | ×0.810 | 24.30% |
| BB% (unintentional) /BF | 11.43% | — | ×1.100 | 12.57% |
| HR / BF /BF | 1.43% | ÷1.271 | ×1.200 | 1.35% |
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 154).
Result: FIP 2.80 → 3.38, 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 A+Visalia Rawhide · 78 IPFIP 2.70 → 3.44 (+0.74)K% 25.3% → 19.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 25.30% | — | ×0.770 | 19.48% |
| BB% (unintentional) /BF | 5.79% | — | ×1.150 | 6.66% |
| HR / BF /BF | 1.83% | ÷1.095 | ×1.250 | 2.09% |
Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 119).
Result: FIP 2.70 → 3.44, 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 AKane County Cougars · 18 IPFIP 2.67 → 3.79 (+1.13)K% 27.9% → 20.7%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 27.94% | — | ×0.740 | 20.68% |
| BB% (unintentional) /BF | 8.82% | — | ×1.180 | 10.41% |
| HR / BF /BF | 1.47% | ÷0.937 | ×1.300 | 2.04% |
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 87).
Result: FIP 2.67 → 3.79, 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).
2016 ROKMissoula Osprey · 36 IPFIP 3.15 → 4.51 (+1.35)K% 24.5% → 16.7%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 24.52% | — | ×0.680 | 16.67% |
| BB% (unintentional) /BF | 8.39% | — | ×1.250 | 10.48% |
| HR / BF /BF | 1.94% | ÷1.000 | ×1.400 | 2.71% |
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 3.15 → 4.51, 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).
2015 ROKACL D-backs · 33 IPFIP 2.60 → 3.42 (+0.82)K% 18.3% → 12.4%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 18.25% | — | ×0.680 | 12.41% |
| BB% (unintentional) /BF | 4.76% | — | ×1.250 | 5.95% |
| HR / BF /BF | 0.79% | ÷1.000 | ×1.400 | 1.11% |
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 2.60 → 3.42, 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).