Derek Law
P Arizona Diamondbacks| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 33 | MLBWSH | 75 | 0 | 90 | 2.60 | 3.22 | 20.8% | 6.6% | 1.4 | |
| 2025 | 34 | MIX2 levels | 4 | 3 | 5 | 11.57 | 9.10 | 8.3% | 8.3% | — | K 8.3% · BB 8.3% · FIP 8.03 |
| 2026 | 35 | MIX3 levels | 14 | 1 | 17 | 1.04 | 2.58 | 21.9% | 3.1% | 0.4 | K 21.9% · BB 3.1% · FIP 2.51 |
| 2027PROJ | 36 | MLBARI | 73 | 0 | 77 | 3.97 | 4.10 | 23.2% | 8.3% | 0.4 | |
| 2028PROJ | 37 | MLBARI | 51 | 0 | 54 | 4.29 | 4.50 | 22.1% | 9.0% | 0.0 | |
| 2029PROJ | 38 | MLBARI | 36 | 0 | 38 | 4.68 | 4.94 | 21.0% | 9.7% | -0.2 |
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) | |||||||||||||||||||
| 2015 | 24 | AA MLE | Richmond Flying Squirrels | 28 | 0 | 26 | 116 | 32 | 8 | 1 | 0% | 0.9 | 22.3% | 7.6% | 14.8% | 1.2% | 4.56 | 2.83 | — |
| 2015 | 24 | AA RAW | Richmond Flying Squirrels | 28 | 0 | 26 | 116 | 32 | 8 | 1 | 0% | 0.9 | 27.6% | 6.9% | 20.7% | 0.9% | 4.56 | 2.05 | — |
| 2016 | 25 | MIX MLE | 2 levels | 64 | 0 | 58 | 225 | 52 | 10 | 3 | 0% | 0.9 | 23.4% | 4.2% | 19.2% | 1.5% | 2.02 | 2.49 | +1.4 |
| 2016 | 25 | MIX RAW | 2 levels | 64 | 0 | 58 | 225 | 52 | 10 | 3 | 0% | 0.9 | 23.1% | 4.4% | 18.7% | 1.3% | 2.02 | 2.50 | +1.4 |
| 2017 | 26 | MIX MLE | 2 levels | 66 | 0 | 70 | 305 | 61 | 23 | 6 | 0% | 1.1 | 19.0% | 7.7% | 11.3% | 2.2% | 3.86 | 3.67 | +0.7 |
| 2017 | 26 | MIX RAW | 2 levels | 66 | 0 | 70 | 305 | 61 | 23 | 6 | 0% | 1.1 | 20.0% | 7.5% | 12.5% | 2.0% | 3.86 | 3.46 | +0.9 |
| 2018 | 27 | MIX MLE | 2 levels | 40 | 0 | 54 | 226 | 55 | 16 | 4 | 0% | 1.4 | 22.1% | 7.3% | 14.8% | 1.9% | 5.00 | 3.22 | +0.9 |
| 2018 | 27 | MIX RAW | 2 levels | 40 | 0 | 54 | 226 | 55 | 16 | 4 | 0% | 1.4 | 24.3% | 7.1% | 17.3% | 1.8% | 5.00 | 2.91 | +1.1 |
| 2019 | 28 | MIX MLE | 2 levels | 66 | 4 | 71 | 327 | 84 | 40 | 9 | 6% | 1.1 | 23.5% | 13.0% | 10.5% | 2.8% | 4.42 | 4.30 | +0.2 |
| 2019 | 28 | MIX RAW | 2 levels | 66 | 4 | 71 | 327 | 84 | 40 | 9 | 6% | 1.1 | 25.7% | 12.2% | 13.5% | 2.8% | 4.42 | 4.07 | +0.4 |
| 2021 | 30 | MIX MLE | 2 levels | 27 | 3 | 43 | 184 | 42 | 20 | 3 | 11% | 1.6 | 21.0% | 11.2% | 9.8% | 1.6% | 3.12 | 3.63 | +0.5 |
| 2021 | 30 | MIX RAW | 2 levels | 27 | 3 | 43 | 184 | 42 | 20 | 3 | 11% | 1.6 | 22.8% | 10.9% | 12.0% | 1.6% | 3.12 | 3.45 | +0.6 |
| 2022 | 31 | MIX MLE | 2 levels | 56 | 0 | 67 | 282 | 64 | 19 | 5 | 0% | 1.2 | 20.7% | 6.9% | 13.8% | 1.6% | 3.24 | 3.11 | +1.2 |
| 2022 | 31 | MIX RAW | 2 levels | 56 | 0 | 67 | 282 | 64 | 19 | 5 | 0% | 1.2 | 22.7% | 6.7% | 16.0% | 1.8% | 3.24 | 3.01 | +1.2 |
| 2023 | 32 | MIX MLE | 3 levels | 57 | 4 | 58 | 253 | 49 | 26 | 6 | 7% | 1.0 | 18.8% | 10.8% | 7.9% | 2.3% | 3.41 | 4.16 | +0.3 |
| 2023 | 32 | MIX RAW | 3 levels | 57 | 4 | 58 | 253 | 49 | 26 | 6 | 7% | 1.0 | 19.4% | 10.3% | 9.1% | 2.4% | 3.41 | 4.10 | +0.3 |
| 2024 | 33 | MLB MLE | Washington Nationals | 75 | 0 | 90 | 365 | 76 | 24 | 7 | 0% | 1.2 | 20.8% | 6.6% | 14.2% | 1.9% | 2.60 | 3.23 | +1.4 |
| 2024 | 33 | MLB MLE | Washington Nationals | 75 | 0 | 90 | 365 | 76 | 24 | 7 | 0% | 1.2 | 20.8% | 6.6% | 14.2% | 1.9% | 2.60 | 3.23 | +1.4 |
| 2024 | 33 | MLB RAW | Washington Nationals | 75 | 0 | 90 | 365 | 76 | 24 | 7 | 0% | 1.2 | 20.8% | 6.6% | 14.2% | 1.9% | 2.60 | 3.22 | +1.4 |
| 2025 | 34 | MIX MLE | 2 levels | 4 | 3 | 5 | 24 | 2 | 2 | 2 | 75% | 1.2 | 8.3% | 8.3% | 0.0% | 8.3% | 11.57 | 8.03 | — |
| 2025 | 34 | MIX MLE | 2 levels | 4 | 3 | 5 | 24 | 2 | 2 | 2 | 75% | 1.2 | 8.3% | 8.3% | 0.0% | 8.3% | 11.57 | 8.03 | — |
| 2025 | 34 | MIX RAW | 2 levels | 4 | 3 | 5 | 24 | 2 | 2 | 2 | 75% | 1.2 | 8.3% | 8.3% | 0.0% | 8.3% | 11.57 | 9.10 | — |
| 2026 | 35 | MIX MLE | 3 levels | 14 | 1 | 17 | 64 | 14 | 2 | 1 | 7% | 1.2 | 21.9% | 3.1% | 18.8% | 1.6% | 1.04 | 2.51 | +0.4 |
| 2026 | 35 | MIX MLE | 3 levels | 14 | 1 | 17 | 64 | 14 | 2 | 1 | 7% | 1.2 | 21.9% | 3.1% | 18.8% | 1.6% | 1.04 | 2.51 | +0.4 |
| 2026 | 35 | MIX RAW | 3 levels | 14 | 1 | 17 | 64 | 14 | 2 | 1 | 7% | 1.2 | 21.9% | 3.1% | 18.8% | 1.6% | 1.04 | 2.58 | +0.4 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 329 | 8 | 355 | 1531 | 321 | 134 | 36 | 2% | 1.1 | 21.0% | 8.8% | 12.2% | 2.4% | 3.63 | 3.74 | +3.4 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 36 | MLB | ARI | 73 | 0 | 77 | 325 | 75 | 27 | 9 | 0% | 1.1 | 23.2% | 8.3% | 14.9% | 2.8% | 3.97 | 4.10 | +0.4 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 37 | MLB MLE | ARI | 51 | 0 | 54 | 226 | 50 | 20 | 7 | 0% | 1.1 | 22.1% | 9.0% | 13.2% | 3.2% | 4.29 | 4.50 | +0.0 |
| 2029 | 38 | MLB MLE | ARI | 37 | 0 | 38 | 162 | 34 | 16 | 6 | 0% | 1.0 | 21.0% | 9.7% | 11.3% | 3.6% | 4.68 | 4.94 | -0.2 |
| 2028 | 37 | MLB CTX | ARI | 51 | 0 | 54 | 228 | 50 | 20 | 7 | 0% | 1.1 | 22.1% | 9.0% | 13.2% | 3.2% | 4.29 | 4.50 | +0.0 |
| 2029 | 38 | MLB CTX | ARI | 36 | 0 | 38 | 160 | 34 | 16 | 6 | 0% | 1.1 | 21.0% | 9.7% | 11.3% | 3.6% | 4.68 | 4.94 | -0.2 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 417 | 8 | 447 | 1919 | 405 | 170 | 49 | 2% | 1.1 | 21.1% | 8.9% | 12.2% | 2.6% | 3.80 | 3.85 | +3.7 | |
| / 200 IP | — | RAW | 186 | 4 | 200 | 859 | 181 | 76 | 22 | 2% | 1.1 | 21.1% | 8.9% | 12.2% | 2.6% | 3.80 | 3.85 | +1.7 | |
| Career | — | MLE | 497 | 15 | 559 | 2371 | 500 | 196 | 48 | 3% | 1.1 | 21.1% | 8.3% | 12.8% | 2.0% | 3.48 | 3.49 | +3.2 | |
| / 200 IP | — | MLE | 178 | 5 | 200 | 848 | 179 | 70 | 17 | 3% | 1.1 | 21.1% | 8.3% | 12.8% | 2.0% | 3.48 | 3.49 | +1.5 | |
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.
2026 AAAReno Aces · 6 IPFIP 1.18 → 1.45 (+0.27)K% 22.7% → 19.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 22.73% | — | ×0.860 | 19.55% |
| BB% (unintentional) /BF | 0.00% | — | ×0.900 | 0.00% |
| HR / BF /BF | 0.00% | ÷1.000 | ×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 100).
Result: FIP 1.18 → 1.45, 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 AAALouisville Bats · 47 IPFIP 2.32 → 2.53 (+0.21)K% 24.7% → 21.8%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 24.74% | — | ×0.880 | 21.77% |
| BB% (unintentional) /BF | 5.79% | — | ×1.050 | 6.08% |
| HR / BF /BF | 1.05% | ÷1.282 | ×1.100 | 0.90% |
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 156).
Result: FIP 2.32 → 2.53, 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 AAASt. Paul Saints · 28 IPFIP 2.85 → 3.15 (+0.30)K% 23.9% → 21.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 23.93% | — | ×0.880 | 21.06% |
| BB% (unintentional) /BF | 10.26% | — | ×1.050 | 10.77% |
| HR / BF /BF | 0.85% | ÷1.121 | ×1.100 | 0.84% |
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 124).
Result: FIP 2.85 → 3.15, 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 AAABuffalo Bisons · 11 IPFIP 1.89 → 2.48 (+0.59)K% 40.5% → 35.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 40.48% | — | ×0.880 | 35.62% |
| BB% (unintentional) /BF | 7.14% | — | ×1.050 | 7.50% |
| HR / BF /BF | 2.38% | ÷1.000 | ×1.100 | 2.62% |
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 100).
Result: FIP 1.89 → 2.48, 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 AAASacramento River Cats · 41 IPFIP 2.15 → 2.52 (+0.37)K% 26.9% → 23.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 26.88% | — | ×0.880 | 23.65% |
| BB% (unintentional) /BF | 5.00% | — | ×1.050 | 5.25% |
| HR / BF /BF | 1.25% | ÷0.998 | ×1.100 | 1.38% |
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 100).
Result: FIP 2.15 → 2.52, 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 AAASacramento River Cats · 33 IPFIP 2.92 → 3.25 (+0.34)K% 19.0% → 16.7%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 18.98% | — | ×0.880 | 16.70% |
| BB% (unintentional) /BF | 8.03% | — | ×1.050 | 8.43% |
| HR / BF /BF | 0.73% | ÷0.889 | ×1.100 | 0.90% |
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 78).
Result: FIP 2.92 → 3.25, 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 AARichmond Flying Squirrels · 26 IPFIP 2.12 → 2.83 (+0.72)K% 27.6% → 22.3%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 27.59% | — | ×0.810 | 22.34% |
| BB% (unintentional) /BF | 6.90% | — | ×1.100 | 7.59% |
| HR / BF /BF | 0.86% | ÷0.860 | ×1.200 | 1.20% |
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 72).
Result: FIP 2.12 → 2.83, 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 | 2.6 | 66 | 21.4% | 9.0% | 1.00 | 3.82 |
| Kerry Ligtenberg ('05) | 2.0 | 65 | 21.5% | 9.5% | 1.06 | 3.82 |
| T.J. Mathews ('02) | 2.2 | 62 | 19.1% | 8.8% | 1.01 | 3.82 |
| Joe Borowski ('08) | 2.3 | 57 | 18.9% | 9.0% | 1.05 | 4.18 |
| Bobby Thigpen ('86-'94, 7 WAR*) | 2.8 | 71 | 20.5%* | 9.4%* | 1.09* | 3.60* |
| Mike Perez ('90-'97, 3 WAR*) | 1.7 | 58 | 18.5%* | 8.2%* | 0.88* | 3.86* |
| Gary Wayne ('89-'94, 2 WAR*) | 1.2 | 62 | 19.9%* | 9.4%* | 1.05* | 3.88* |