Jack Martinez
P Palm Beach Cardinals| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 23 | MIX2 levels | 24 | 23 | 94 | 4.61 | 3.68 | 29.2% | 12.3% | — | K 21.8% · BB 14.4% · FIP 4.93 |
| 2027PROJ | 24 | MLBSTL | — | — | 0 | 5.23 | 5.23 | 21.1% | 14.3% | — | |
| 2028PROJ43% MLB | 25 | MLBSTL | 5 | 5 | 29 | 4.92 | 4.86 | 21.6% | 12.8% | 0.1 | |
| 2029PROJ66% MLB | 26 | MLBSTL | 7 | 7 | 42 | 4.81 | 4.78 | 21.8% | 12.3% | 0.2 |
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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) | |||||||||||||||||||
| 2026 | 23 | MIX MLE | 2 levels | 24 | 23 | 94 | 415 | 121 | 51 | 11 | 96% | 3.9 | 21.8% | 14.4% | 7.5% | 3.4% | 4.61 | 4.93 | — |
| 2026 | 23 | MIX MLE | 2 levels | 24 | 23 | 94 | 415 | 121 | 51 | 11 | 96% | 3.9 | 21.8% | 14.4% | 7.5% | 3.4% | 4.61 | 4.93 | — |
| 2026 | 23 | MIX RAW | 2 levels | 24 | 23 | 94 | 415 | 121 | 51 | 11 | 96% | 3.9 | 29.2% | 12.3% | 16.9% | 2.7% | 4.61 | 3.68 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 24 | MLB | STL | — | — | 0 | — | — | — | — | — | — | 21.1% | 14.3% | 6.8% | 3.1% | 5.23 | 5.23 | — |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 25 | MLB MLE | STL | 12 | 12 | 68 | 288 | 62 | 37 | 9 | 100% | 5.7 | 21.6% | 12.8% | 8.8% | 3.1% | 5.04 | 4.98 | +0.3 |
| 2029 | 26 | MLB MLE | STL | 10 | 10 | 63 | 266 | 58 | 33 | 8 | 100% | 6.3 | 21.8% | 12.3% | 9.5% | 3.1% | 4.93 | 4.90 | +0.4 |
| 2030 | 27 | MLB MLE | STL | 10 | 10 | 60 | 253 | 55 | 31 | 8 | 100% | 6.0 | 21.8% | 12.2% | 9.7% | 3.1% | 4.90 | 4.91 | +0.3 |
| 2031 | 28 | MLB MLE | STL | 9 | 9 | 57 | 239 | 52 | 29 | 8 | 100% | 6.3 | 21.7% | 12.2% | 9.5% | 3.2% | 4.93 | 4.97 | +0.3 |
| 2032 | 29 | MLB MLE | STL | 10 | 10 | 58 | 243 | 57 | 28 | 8 | 100% | 5.8 | 23.5% | 11.6% | 11.8% | 3.4% | 4.87 | 4.83 | +0.4 |
| 2033 | 30 | MLB MLE | STL | 9 | 9 | 52 | 219 | 51 | 26 | 8 | 100% | 5.8 | 23.1% | 11.9% | 11.2% | 3.6% | 4.95 | 5.01 | +0.2 |
| 2028 | 25 | MLB CTX | STL | 5 | 5 | 29 | 122 | 26 | 16 | 4 | 100% | 5.8 | 21.6% | 12.8% | 8.8% | 2.9% | 4.92 | 4.86 | +0.1 |
| 2029 | 26 | MLB CTX | STL | 7 | 7 | 42 | 177 | 39 | 22 | 5 | 100% | 6.0 | 21.8% | 12.3% | 9.5% | 2.9% | 4.81 | 4.78 | +0.2 |
| 2030 | 27 | MLB CTX | STL | 8 | 8 | 46 | 194 | 42 | 24 | 6 | 100% | 5.8 | 21.8% | 12.2% | 9.7% | 2.9% | 4.78 | 4.79 | +0.3 |
| 2031 | 28 | MLB CTX | STL | 8 | 8 | 48 | 203 | 44 | 25 | 6 | 100% | 6.0 | 21.7% | 12.2% | 9.5% | 3.0% | 4.81 | 4.85 | +0.2 |
| 2032 | 29 | MLB CTX | STL | 8 | 8 | 50 | 211 | 50 | 25 | 7 | 100% | 6.2 | 23.5% | 11.6% | 11.8% | 3.2% | 4.74 | 4.70 | +0.3 |
| 2033 | 30 | MLB CTX | STL | 8 | 8 | 47 | 198 | 46 | 24 | 7 | 100% | 5.9 | 23.1% | 11.9% | 11.2% | 3.3% | 4.81 | 4.87 | +0.2 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 44 | 44 | 262 | 1105 | 247 | 134 | 34 | 100% | 5.9 | 22.3% | 12.1% | 10.2% | 3.0% | 4.80 | 4.42 | +3.0 | |
| / 200 IP | — | RAW | 33 | 33 | 200 | 844 | 189 | 102 | 26 | 100% | 6.0 | 22.3% | 12.1% | 10.2% | 3.0% | 4.80 | 4.42 | +2.3 | |
| Career | — | MLE | 24 | 23 | 94 | 415 | 91 | 60 | 14 | 96% | 3.9 | 21.8% | 14.4% | 7.5% | 3.4% | 4.61 | 4.93 | +1.9 | |
| / 200 IP | — | MLE | 51 | 49 | 200 | 886 | 193 | 127 | 30 | 96% | 3.9 | 21.8% | 14.4% | 7.5% | 3.4% | 4.61 | 4.93 | +1.1 | |
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 APalm Beach Cardinals · 61 IPFIP 3.02 → 4.34 (+1.32)K% 32.6% → 24.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 32.58% | — | ×0.740 | 24.11% |
| BB% (unintentional) /BF | 12.88% | — | ×1.180 | 15.20% |
| HR / BF /BF | 1.89% | ÷1.000 | ×1.300 | 2.46% |
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 100).
Result: FIP 3.02 → 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).
2026 A+Peoria Chiefs · 33 IPFIP 4.75 → 5.96 (+1.21)K% 23.2% → 17.8%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 23.18% | — | ×0.770 | 17.85% |
| BB% (unintentional) /BF | 11.26% | — | ×1.150 | 12.95% |
| HR / BF /BF | 3.97% | ÷1.000 | ×1.250 | 4.97% |
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 100).
Result: FIP 4.75 → 5.96, 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 | 2.1 | 61 | 22.1% | 12.5% | 1.25 | 4.99 |
| Ed Glynn ('75-'85, -0 WAR*) | 1.3 | 53 | 23.5%* | 12.9%* | 1.22* | 4.69* |
| Bill Wilson ('69-'73, -0 WAR*) | 1.3 | 52 | 20.3%* | 11.5%* | 1.13* | 4.84* |
| Paul Spoljaric ('00) | 1.4 | 69 | 22.1% | 12.9% | 1.33 | 5.52 |
| Fred Lasher ('63-'71, -1 WAR*) | 1.0 | 50 | 21.5%* | 11.9%* | 1.05* | 4.68* |
| David Aardsma ('15) | 1.7 | 48 | 23.1% | 12.4% | 1.09 | 4.27 |
| Valerio De Los Santos ('08) | 1.3 | 51 | 18.7% | 11.5% | 1.30 | 4.57 |