Julio Mendez
P Jupiter Hammerheads| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 19 | MIX2 levels | 18 | 9 | 65 | 3.74 | 4.12 | 19.5% | 11.6% | — | K 14.0% · BB 13.7% · FIP 5.34 |
| 2025 | 20 | AMIA | 22 | 20 | 92 | 3.83 | 3.14 | 24.2% | 10.9% | — | K 17.9% · BB 12.9% · FIP 4.10 |
| 2026 | 21 | MIX2 levels | 27 | 22 | 110 | 2.95 | 2.80 | 32.3% | 11.8% | — | K 24.2% · BB 13.7% · FIP 4.00 |
| 2027PROJ | 22 | MLBMIA | — | — | 0 | 5.08 | 5.08 | 20.8% | 14.9% | — | |
| 2028PROJ49% MLB | 23 | MLBMIA | 7 | 7 | 40 | 4.80 | 4.71 | 21.7% | 13.1% | 0.3 | |
| 2029PROJ70% MLB | 24 | MLBMIA | 10 | 10 | 57 | 4.62 | 4.52 | 22.2% | 12.0% | 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) | |||||||||||||||||||
| 2022 | 17 | ROK MLE | DSL Marlins | 9 | 9 | 25 | 103 | 36 | 13 | 1 | 100% | 2.8 | 23.8% | 15.8% | 8.0% | 1.3% | 2.13 | 3.83 | — |
| 2022 | 17 | ROK RAW | DSL Marlins | 9 | 9 | 25 | 103 | 36 | 13 | 1 | 100% | 2.8 | 35.0% | 12.6% | 22.3% | 1.0% | 2.13 | 2.31 | — |
| 2023 | 18 | MIX MLE | 2 levels | 4 | 2 | 7 | 40 | 10 | 5 | 1 | 50% | 1.8 | 25.0% | 12.5% | 12.5% | 2.5% | 11.57 | 3.94 | — |
| 2023 | 18 | MIX RAW | 2 levels | 4 | 2 | 7 | 40 | 10 | 5 | 1 | 50% | 1.8 | 25.0% | 12.5% | 12.5% | 2.5% | 11.57 | 4.24 | — |
| 2024 | 19 | MIX MLE | 2 levels | 18 | 9 | 65 | 293 | 57 | 34 | 6 | 50% | 3.6 | 14.0% | 13.7% | 0.4% | 3.1% | 3.74 | 5.34 | — |
| 2024 | 19 | MIX MLE | 2 levels | 18 | 9 | 65 | 293 | 57 | 34 | 6 | 50% | 3.6 | 14.0% | 13.7% | 0.4% | 3.1% | 3.74 | 5.34 | — |
| 2024 | 19 | MIX RAW | 2 levels | 18 | 9 | 65 | 293 | 57 | 34 | 6 | 50% | 3.6 | 19.5% | 11.6% | 7.8% | 2.0% | 3.74 | 4.12 | — |
| 2025 | 20 | A MLE | Jupiter Hammerheads | 22 | 20 | 92 | 393 | 95 | 43 | 5 | 91% | 4.2 | 17.9% | 12.9% | 5.0% | 1.6% | 3.83 | 4.10 | — |
| 2025 | 20 | A MLE | Jupiter Hammerheads | 22 | 20 | 92 | 393 | 95 | 43 | 5 | 91% | 4.2 | 17.9% | 12.9% | 5.0% | 1.6% | 3.83 | 4.10 | — |
| 2025 | 20 | A RAW | Jupiter Hammerheads | 22 | 20 | 92 | 393 | 95 | 43 | 5 | 91% | 4.2 | 24.2% | 10.9% | 13.2% | 1.3% | 3.83 | 3.14 | — |
| 2026 | 21 | MIX MLE | 2 levels | 27 | 22 | 110 | 468 | 151 | 55 | 8 | 81% | 4.1 | 24.2% | 13.7% | 10.5% | 2.2% | 2.95 | 4.00 | — |
| 2026 | 21 | MIX MLE | 2 levels | 27 | 22 | 110 | 468 | 151 | 55 | 8 | 81% | 4.1 | 24.2% | 13.7% | 10.5% | 2.2% | 2.95 | 4.00 | — |
| 2026 | 21 | MIX RAW | 2 levels | 27 | 22 | 110 | 468 | 151 | 55 | 8 | 81% | 4.1 | 32.3% | 11.8% | 20.5% | 1.7% | 2.95 | 2.80 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 22 | MLB | MIA | — | — | 0 | — | — | — | — | — | — | 20.8% | 14.9% | 6.0% | 2.7% | 5.08 | 5.08 | — |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 23 | MLB MLE | MIA | 15 | 15 | 81 | 342 | 74 | 45 | 9 | 100% | 5.4 | 21.7% | 13.1% | 8.6% | 2.7% | 4.87 | 4.78 | +0.6 |
| 2029 | 24 | MLB MLE | MIA | 14 | 14 | 81 | 342 | 76 | 41 | 9 | 100% | 5.8 | 22.2% | 12.0% | 10.2% | 2.7% | 4.69 | 4.59 | +0.8 |
| 2030 | 25 | MLB MLE | MIA | 12 | 12 | 73 | 308 | 70 | 35 | 8 | 100% | 6.1 | 22.6% | 11.3% | 11.3% | 2.7% | 4.55 | 4.48 | +0.8 |
| 2031 | 26 | MLB MLE | MIA | 12 | 12 | 72 | 306 | 70 | 34 | 8 | 100% | 6.0 | 22.8% | 11.2% | 11.6% | 2.7% | 4.49 | 4.45 | +0.8 |
| 2032 | 27 | MLB MLE | MIA | 12 | 12 | 71 | 298 | 68 | 34 | 8 | 100% | 5.9 | 22.8% | 11.3% | 11.5% | 2.7% | 4.49 | 4.49 | +0.7 |
| 2033 | 28 | MLB MLE | MIA | 11 | 11 | 67 | 284 | 64 | 32 | 8 | 100% | 6.1 | 22.7% | 11.4% | 11.2% | 2.8% | 4.54 | 4.57 | +0.6 |
| 2034 | 29 | MLB MLE | MIA | 10 | 10 | 62 | 263 | 59 | 31 | 8 | 100% | 6.2 | 22.4% | 11.7% | 10.8% | 3.0% | 4.64 | 4.70 | +0.5 |
| 2035 | 30 | MLB MLE | MIA | 9 | 9 | 57 | 239 | 53 | 29 | 8 | 100% | 6.3 | 22.1% | 12.0% | 10.1% | 3.2% | 4.78 | 4.88 | +0.3 |
| 2036 | 31 | MLB MLE | MIA | 8 | 8 | 51 | 214 | 46 | 26 | 7 | 100% | 6.3 | 21.7% | 12.3% | 9.3% | 3.4% | 4.96 | 5.08 | +0.2 |
| 2028 | 23 | MLB CTX | MIA | 7 | 7 | 40 | 169 | 37 | 22 | 4 | 100% | 5.7 | 21.7% | 13.1% | 8.6% | 2.5% | 4.80 | 4.71 | +0.3 |
| 2029 | 24 | MLB CTX | MIA | 10 | 10 | 57 | 241 | 54 | 29 | 6 | 100% | 5.7 | 22.2% | 12.0% | 10.2% | 2.5% | 4.62 | 4.52 | +0.5 |
| 2030 | 25 | MLB CTX | MIA | 10 | 10 | 59 | 249 | 56 | 28 | 6 | 100% | 5.9 | 22.6% | 11.3% | 11.3% | 2.5% | 4.48 | 4.41 | +0.6 |
| 2031 | 26 | MLB CTX | MIA | 10 | 10 | 63 | 266 | 61 | 30 | 7 | 100% | 6.3 | 22.8% | 11.2% | 11.6% | 2.6% | 4.42 | 4.38 | +0.7 |
| 2032 | 27 | MLB CTX | MIA | 11 | 11 | 64 | 270 | 62 | 30 | 7 | 100% | 5.8 | 22.8% | 11.3% | 11.5% | 2.6% | 4.41 | 4.41 | +0.7 |
| 2033 | 28 | MLB CTX | MIA | 10 | 10 | 62 | 262 | 59 | 30 | 7 | 100% | 6.2 | 22.7% | 11.4% | 11.2% | 2.7% | 4.46 | 4.49 | +0.6 |
| 2034 | 29 | MLB CTX | MIA | 10 | 10 | 58 | 245 | 55 | 29 | 7 | 100% | 5.8 | 22.4% | 11.7% | 10.8% | 2.8% | 4.56 | 4.62 | +0.5 |
| 2035 | 30 | MLB CTX | MIA | 9 | 9 | 53 | 224 | 49 | 27 | 7 | 100% | 5.9 | 22.1% | 12.0% | 10.1% | 3.0% | 4.69 | 4.79 | +0.3 |
| 2036 | 31 | MLB CTX | MIA | 8 | 8 | 48 | 203 | 44 | 25 | 7 | 100% | 6.0 | 21.7% | 12.3% | 9.3% | 3.2% | 4.87 | 4.99 | +0.2 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 86 | 86 | 504 | 2128 | 476 | 250 | 58 | 100% | 5.9 | 22.4% | 11.7% | 10.6% | 2.7% | 4.57 | 4.19 | +7.2 | |
| / 200 IP | — | RAW | 34 | 34 | 200 | 844 | 189 | 99 | 23 | 100% | 5.9 | 22.4% | 11.7% | 10.6% | 2.7% | 4.57 | 4.19 | +2.9 | |
| Career | — | MLE | 80 | 62 | 299 | 1297 | 259 | 176 | 28 | 78% | 3.7 | 20.0% | 13.6% | 6.4% | 2.2% | 3.52 | 4.32 | +5.4 | |
| / 200 IP | — | MLE | 54 | 41 | 200 | 868 | 173 | 118 | 19 | 77% | 3.7 | 20.0% | 13.6% | 6.4% | 2.2% | 3.52 | 4.32 | +1.7 | |
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 AJupiter Hammerheads · 72 IPFIP 2.89 → 4.21 (+1.32)K% 32.9% → 24.3%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 32.89% | — | ×0.740 | 24.34% |
| BB% (unintentional) /BF | 11.63% | — | ×1.180 | 13.72% |
| HR / BF /BF | 1.99% | ÷1.000 | ×1.300 | 2.59% |
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 2.89 → 4.21, 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+Beloit Sky Carp · 38 IPFIP 2.64 → 3.64 (+1.00)K% 31.1% → 24.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 31.14% | — | ×0.770 | 23.98% |
| BB% (unintentional) /BF | 11.98% | — | ×1.150 | 13.77% |
| HR / BF /BF | 1.20% | ÷1.000 | ×1.250 | 1.50% |
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 2.64 → 3.64, 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 AJupiter Hammerheads · 92 IPFIP 3.14 → 4.10 (+0.96)K% 24.2% → 17.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 24.17% | — | ×0.740 | 17.89% |
| BB% (unintentional) /BF | 10.94% | — | ×1.180 | 12.91% |
| HR / BF /BF | 1.27% | ÷1.035 | ×1.300 | 1.60% |
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 107).
Result: FIP 3.14 → 4.10, 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).
2024 AJupiter Hammerheads · 63 IPFIP 4.12 → 5.34 (+1.22)K% 18.9% → 14.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 18.95% | — | ×0.740 | 14.02% |
| BB% (unintentional) /BF | 11.58% | — | ×1.180 | 13.66% |
| HR / BF /BF | 2.11% | ÷0.888 | ×1.300 | 3.08% |
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 4.12 → 5.34, 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).
2023 ROKFCL Marlins · 6 IPFIP 3.68 → 5.62 (+1.94)K% 31.0% → 21.1%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 31.03% | — | ×0.680 | 21.10% |
| BB% (unintentional) /BF | 10.34% | — | ×1.250 | 12.93% |
| HR / BF /BF | 3.45% | ÷0.995 | ×1.400 | 4.85% |
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 99).
Result: FIP 3.68 → 5.62, 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 ROKDSL Marlins · 25 IPFIP 2.28 → 3.83 (+1.55)K% 35.0% → 23.8%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 34.95% | — | ×0.680 | 23.77% |
| BB% (unintentional) /BF | 12.62% | — | ×1.250 | 15.78% |
| HR / BF /BF | 0.97% | ÷1.016 | ×1.400 | 1.34% |
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 103).
Result: FIP 2.28 → 3.83, 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 | 3.5 | 69 | 22.2% | 12.2% | 1.09 | 4.71 |
| Curt Leskanic ('04) | 3.6 | 65 | 20.6% | 11.6% | 1.01 | 4.36 |
| Ricky Bottalico ('05) | 3.1 | 63 | 21.1% | 11.6% | 1.02 | 3.99 |
| Juan Cruz ('12) | 3.3 | 60 | 23.1% | 12.1% | 0.92 | 4.05 |
| George Frazier ('78-'87, 2 WAR*) | 3.4 | 68 | 21.6%* | 10.5%* | 0.92* | 4.42* |
| Greg Cadaret ('87-'98, 4 WAR*) | 3.6 | 80 | 22.3%* | 12.1%* | 0.88* | 4.14* |
| Jeff Parrett ('86-'96, 6 WAR*) | 3.6 | 72 | 24.8%* | 11.0%* | 1.02* | 4.07* |