Jake Brooks
P Albuquerque Isotopes| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 23 | MIX2 levels | 23 | 21 | 120 | 2.18 | 2.92 | 19.0% | 4.8% | — | K 13.6% · BB 5.9% · FIP 3.91 |
| 2025 | 24 | MIX2 levels | 23 | 23 | 116 | 4.33 | 2.72 | 20.0% | 4.9% | — | K 15.7% · BB 5.6% · FIP 3.28 |
| 2026 | 25 | MIX2 levels | 29 | 28 | 159 | 4.42 | 3.91 | 16.9% | 4.7% | — | K 14.0% · BB 4.7% · FIP 4.40 |
| 2027PROJ | 26 | MLBCOL | 2 | 2 | 9 | 4.71 | 4.71 | 12.3% | 5.1% | 0.1 | |
| 2028PROJ43% MLB | 27 | MLBCOL | 8 | 8 | 48 | 4.93 | 4.95 | 13.3% | 5.5% | 0.4 | |
| 2029PROJ63% MLB | 28 | MLBCOL | 11 | 11 | 64 | 4.97 | 5.01 | 13.8% | 5.8% | 0.5 |
Grades · 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) | |||||||||||||||||||
| 2023 | 22 | ROK MLE | FCL Marlins | 2 | 0 | 2 | 12 | 0 | 2 | 0 | 0% | 1.2 | 0.0% | 16.7% | -16.7% | 0.0% | 11.57 | 5.21 | — |
| 2023 | 22 | ROK RAW | FCL Marlins | 2 | 0 | 2 | 12 | 0 | 2 | 0 | 0% | 1.2 | 0.0% | 16.7% | -16.7% | 0.0% | 11.57 | 5.67 | — |
| 2024 | 23 | MIX MLE | 2 levels | 23 | 21 | 120 | 479 | 91 | 23 | 7 | 91% | 5.2 | 13.6% | 5.9% | 7.7% | 2.2% | 2.18 | 3.91 | — |
| 2024 | 23 | MIX MLE | 2 levels | 23 | 21 | 120 | 479 | 91 | 23 | 7 | 91% | 5.2 | 13.6% | 5.9% | 7.7% | 2.2% | 2.18 | 3.91 | — |
| 2024 | 23 | MIX RAW | 2 levels | 23 | 21 | 120 | 479 | 91 | 23 | 7 | 91% | 5.2 | 19.0% | 4.8% | 14.2% | 1.5% | 2.18 | 2.92 | — |
| 2025 | 24 | MIX MLE | 2 levels | 23 | 23 | 116 | 485 | 97 | 24 | 6 | 100% | 5.1 | 15.7% | 5.6% | 10.1% | 1.4% | 4.33 | 3.28 | — |
| 2025 | 24 | MIX MLE | 2 levels | 23 | 23 | 116 | 485 | 97 | 24 | 6 | 100% | 5.1 | 15.7% | 5.6% | 10.1% | 1.4% | 4.33 | 3.28 | — |
| 2025 | 24 | MIX RAW | 2 levels | 23 | 23 | 116 | 485 | 97 | 24 | 6 | 100% | 5.1 | 20.0% | 4.9% | 15.1% | 1.2% | 4.33 | 2.72 | — |
| 2026 | 25 | MIX MLE | 2 levels | 29 | 28 | 159 | 675 | 114 | 32 | 20 | 97% | 5.5 | 14.0% | 4.7% | 9.3% | 3.4% | 4.42 | 4.40 | — |
| 2026 | 25 | MIX MLE | 2 levels | 29 | 28 | 159 | 675 | 114 | 32 | 20 | 97% | 5.5 | 14.0% | 4.7% | 9.3% | 3.4% | 4.42 | 4.40 | — |
| 2026 | 25 | MIX RAW | 2 levels | 29 | 28 | 159 | 675 | 114 | 32 | 20 | 97% | 5.5 | 16.9% | 4.7% | 12.1% | 3.0% | 4.42 | 3.91 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 26 | MLB | COL | 2 | 2 | 9 | 38 | 5 | 2 | 1 | 100% | 4.5 | 12.3% | 5.1% | 7.2% | 3.0% | 4.71 | 4.71 | +0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 27 | MLB MLE | COL | 19 | 19 | 114 | 480 | 64 | 26 | 14 | 100% | 6.0 | 13.3% | 5.5% | 7.9% | 3.0% | 4.68 | 4.70 | +0.9 |
| 2029 | 28 | MLB MLE | COL | 17 | 17 | 103 | 434 | 60 | 25 | 13 | 100% | 6.0 | 13.8% | 5.8% | 8.1% | 3.1% | 4.71 | 4.75 | +0.8 |
| 2030 | 29 | MLB MLE | COL | 16 | 16 | 93 | 394 | 55 | 24 | 13 | 100% | 5.8 | 14.0% | 6.1% | 7.9% | 3.3% | 4.79 | 4.85 | +0.6 |
| 2031 | 30 | MLB MLE | COL | 14 | 14 | 84 | 355 | 49 | 23 | 12 | 100% | 6.0 | 13.9% | 6.4% | 7.4% | 3.4% | 4.92 | 5.02 | +0.4 |
| 2032 | 31 | MLB MLE | COL | 12 | 12 | 75 | 317 | 43 | 21 | 12 | 100% | 6.2 | 13.5% | 6.8% | 6.7% | 3.7% | 5.10 | 5.22 | +0.2 |
| 2028 | 27 | MLB CTX | COL | 8 | 8 | 48 | 203 | 27 | 11 | 7 | 100% | 6.0 | 13.3% | 5.5% | 7.9% | 3.5% | 4.93 | 4.95 | +0.4 |
| 2029 | 28 | MLB CTX | COL | 11 | 11 | 64 | 270 | 37 | 16 | 10 | 100% | 5.8 | 13.8% | 5.8% | 8.1% | 3.6% | 4.97 | 5.01 | +0.5 |
| 2030 | 29 | MLB CTX | COL | 11 | 11 | 68 | 287 | 40 | 17 | 11 | 100% | 6.2 | 14.0% | 6.1% | 7.9% | 3.7% | 5.06 | 5.12 | +0.4 |
| 2031 | 30 | MLB CTX | COL | 11 | 11 | 67 | 283 | 39 | 18 | 11 | 100% | 6.1 | 13.9% | 6.4% | 7.4% | 4.0% | 5.21 | 5.31 | +0.3 |
| 2032 | 31 | MLB CTX | COL | 10 | 10 | 63 | 266 | 36 | 18 | 11 | 100% | 6.3 | 13.5% | 6.8% | 6.7% | 4.2% | 5.41 | 5.53 | +0.1 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 52 | 52 | 311 | 1313 | 180 | 81 | 50 | 100% | 6.0 | 13.7% | 6.1% | 7.6% | 3.8% | 5.12 | 4.81 | +2.1 | |
| / 200 IP | — | RAW | 33 | 33 | 200 | 844 | 116 | 52 | 32 | 100% | 6.0 | 13.7% | 6.1% | 7.6% | 3.8% | 5.12 | 4.81 | +1.3 | |
| Career | — | MLE | 77 | 72 | 397 | 1651 | 236 | 89 | 41 | 94% | 5.2 | 14.3% | 5.4% | 8.9% | 2.5% | 3.76 | 3.94 | +2.8 | |
| / 200 IP | — | MLE | 39 | 36 | 200 | 832 | 119 | 45 | 21 | 94% | 5.2 | 14.3% | 5.4% | 8.9% | 2.5% | 3.76 | 3.94 | +1.2 | |
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 AAAAlbuquerque Isotopes · 80 IPFIP 3.79 → 4.03 (+0.24)K% 14.0% → 12.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 14.04% | — | ×0.860 | 12.07% |
| BB% (unintentional) /BF | 4.68% | — | ×0.900 | 4.21% |
| HR / BF /BF | 2.34% | ÷1.000 | ×1.100 | 2.57% |
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 3.79 → 4.03, 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).
2026 AAHartford Yard Goats · 78 IPFIP 4.01 → 4.79 (+0.77)K% 19.8% → 16.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 19.82% | — | ×0.810 | 16.05% |
| BB% (unintentional) /BF | 4.80% | — | ×1.100 | 5.29% |
| HR / BF /BF | 3.60% | ÷1.000 | ×1.200 | 4.32% |
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 100).
Result: FIP 4.01 → 4.79, 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).
2025 A+Beloit Sky Carp · 77 IPFIP 2.50 → 3.10 (+0.60)K% 20.1% → 15.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 20.12% | — | ×0.770 | 15.50% |
| BB% (unintentional) /BF | 4.64% | — | ×1.150 | 5.34% |
| HR / BF /BF | 0.93% | ÷1.006 | ×1.250 | 1.15% |
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 101).
Result: FIP 2.50 → 3.10, 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).
2025 AAPensacola Blue Wahoos · 39 IPFIP 3.15 → 3.63 (+0.48)K% 19.8% → 16.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 19.75% | — | ×0.810 | 16.00% |
| BB% (unintentional) /BF | 5.56% | — | ×1.100 | 6.11% |
| HR / BF /BF | 1.85% | ÷1.103 | ×1.200 | 2.02% |
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 121).
Result: FIP 3.15 → 3.63, 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 AJupiter Hammerheads · 115 IPFIP 3.01 → 3.91 (+0.90)K% 18.4% → 13.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 18.40% | — | ×0.740 | 13.61% |
| BB% (unintentional) /BF | 4.98% | — | ×1.180 | 5.87% |
| HR / BF /BF | 1.52% | ÷0.888 | ×1.300 | 2.22% |
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 78).
Result: FIP 3.01 → 3.91, 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 | 2.8 | 93 | 13.5% | 5.9% | 1.24 | 4.80 |
| Jeff Karstens ('12) | 3.0 | 99 | 13.1% | 6.1% | 1.22 | 4.44 |
| Ed Lynch ('80-'87, 4 WAR*) | 4.7 | 134 | 13.3%* | 5.7%* | 1.29* | 4.60* |
| Mark Knudson ('85-'93, -0 WAR*) | 2.4 | 96 | 12.2%* | 5.9%* | 1.44* | 5.03* |
| John Halama ('06) | 4.6 | 101 | 12.3% | 6.9% | 1.12 | 4.65 |
| Gil Heredia ('01) | 4.8 | 95 | 13.4% | 5.4% | 1.08 | 4.46 |
| Bill Long ('85-'91, 2 WAR*) | 2.6 | 130 | 14.8%* | 6.2%* | 1.31* | 4.45* |