JoJo Romero
P Milwaukee Brewers| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 27 | MLBSTL | 65 | 0 | 59 | 3.36 | 3.95 | 21.0% | 6.6% | 0.4 | |
| 2025 | 28 | MLBSTL | 65 | 0 | 61 | 2.07 | 2.90 | 21.6% | 9.4% | 1.2 | |
| 2026 | 29 | MIX2 levels | 57 | 1 | 58 | 3.24 | 3.55 | 23.8% | 7.0% | 0.7 | K 22.7% · BB 6.7% · FIP 3.57 |
| 2027PROJ | 30 | MLBMIL | 49 | 0 | 51 | 3.90 | 4.06 | 22.3% | 7.9% | 0.3 | |
| 2028PROJ95% MLB | 31 | MLBMIL | 33 | 0 | 35 | 4.14 | 4.29 | 21.6% | 8.3% | 0.1 | |
| 2029PROJ95% MLB | 32 | MLBMIL | 23 | 0 | 24 | 4.38 | 4.55 | 20.8% | 8.7% | 0.0 |
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) | |||||||||||||||||||
| 2017 | 20 | MIX MLE | 2 levels | 23 | 23 | 129 | 510 | 128 | 36 | 4 | 100% | 5.6 | 18.9% | 8.2% | 10.6% | 1.1% | 2.16 | 3.13 | — |
| 2017 | 20 | MIX RAW | 2 levels | 23 | 23 | 129 | 510 | 128 | 36 | 4 | 100% | 5.6 | 25.1% | 7.1% | 18.0% | 0.8% | 2.16 | 2.36 | — |
| 2018 | 21 | AA MLE | Reading Fightin Phils | 18 | 18 | 107 | 453 | 100 | 41 | 13 | 100% | 5.9 | 17.9% | 10.0% | 7.9% | 3.0% | 3.80 | 4.48 | — |
| 2018 | 21 | AA RAW | Reading Fightin Phils | 18 | 18 | 107 | 453 | 100 | 41 | 13 | 100% | 5.9 | 22.1% | 9.1% | 13.0% | 2.9% | 3.80 | 3.96 | — |
| 2019 | 22 | MIX MLE | 2 levels | 24 | 24 | 111 | 498 | 92 | 46 | 12 | 100% | 4.6 | 15.5% | 9.8% | 5.7% | 2.9% | 5.82 | 4.60 | — |
| 2019 | 22 | MIX RAW | 2 levels | 24 | 24 | 111 | 498 | 92 | 46 | 12 | 100% | 4.6 | 18.5% | 9.2% | 9.2% | 2.4% | 5.82 | 4.09 | — |
| 2020 | 23 | MLB MLE | Philadelphia Phillies | 12 | 0 | 11 | 47 | 10 | 2 | 1 | 0% | 0.9 | 21.3% | 4.3% | 17.0% | 2.1% | 7.59 | 3.01 | +0.2 |
| 2020 | 23 | MLB RAW | Philadelphia Phillies | 12 | 0 | 11 | 47 | 10 | 2 | 1 | 0% | 0.9 | 21.3% | 4.3% | 17.0% | 2.1% | 7.59 | 3.01 | +0.2 |
| 2021 | 24 | MLB MLE | Philadelphia Phillies | 11 | 0 | 9 | 44 | 8 | 3 | 4 | 0% | 0.8 | 18.2% | 6.8% | 11.4% | 9.1% | 7.00 | 7.42 | -0.3 |
| 2021 | 24 | MLB RAW | Philadelphia Phillies | 11 | 0 | 9 | 44 | 8 | 3 | 4 | 0% | 0.8 | 18.2% | 6.8% | 11.4% | 9.1% | 7.00 | 8.10 | -0.4 |
| 2022 | 25 | MIX MLE | 5 levels | 32 | 3 | 31 | 127 | 37 | 12 | 3 | 9% | 1.0 | 25.4% | 14.9% | 10.4% | 4.8% | 3.16 | 5.49 | -0.3 |
| 2022 | 25 | MIX RAW | 5 levels | 32 | 3 | 31 | 127 | 37 | 12 | 3 | 9% | 1.0 | 29.1% | 9.4% | 19.7% | 2.4% | 3.16 | 3.13 | +0.5 |
| 2023 | 26 | MIX MLE | 2 levels | 44 | 0 | 58 | 235 | 75 | 19 | 4 | 0% | 1.3 | 29.9% | 7.7% | 22.2% | 1.9% | 3.43 | 2.60 | +1.3 |
| 2023 | 26 | MIX RAW | 2 levels | 44 | 0 | 58 | 235 | 75 | 19 | 4 | 0% | 1.3 | 31.9% | 8.1% | 23.8% | 1.7% | 3.43 | 2.39 | +1.5 |
| 2024 | 27 | MLB MLE | St. Louis Cardinals | 65 | 0 | 59 | 243 | 51 | 16 | 8 | 0% | 0.9 | 21.0% | 6.6% | 14.4% | 3.5% | 3.36 | 4.10 | +0.3 |
| 2024 | 27 | MLB MLE | St. Louis Cardinals | 65 | 0 | 59 | 243 | 51 | 16 | 8 | 0% | 0.9 | 21.0% | 6.6% | 14.4% | 3.5% | 3.36 | 4.10 | +0.3 |
| 2024 | 27 | MLB RAW | St. Louis Cardinals | 65 | 0 | 59 | 243 | 51 | 16 | 8 | 0% | 0.9 | 21.0% | 6.6% | 14.4% | 3.3% | 3.36 | 3.95 | +0.4 |
| 2025 | 28 | MLB MLE | St. Louis Cardinals | 65 | 0 | 61 | 255 | 55 | 24 | 2 | 0% | 0.9 | 21.6% | 9.4% | 12.2% | 0.8% | 2.07 | 2.93 | +1.2 |
| 2025 | 28 | MLB MLE | St. Louis Cardinals | 65 | 0 | 61 | 255 | 55 | 24 | 2 | 0% | 0.9 | 21.6% | 9.4% | 12.2% | 0.8% | 2.07 | 2.93 | +1.2 |
| 2025 | 28 | MLB RAW | St. Louis Cardinals | 65 | 0 | 61 | 255 | 55 | 24 | 2 | 0% | 0.9 | 21.6% | 9.4% | 12.2% | 0.8% | 2.07 | 2.90 | +1.2 |
| 2026 | 29 | MIX MLE | 2 levels | 57 | 1 | 58 | 244 | 58 | 17 | 7 | 2% | 1.0 | 22.7% | 6.7% | 16.0% | 2.8% | 3.24 | 3.57 | +0.7 |
| 2026 | 29 | MIX MLE | 2 levels | 57 | 1 | 58 | 244 | 58 | 17 | 7 | 2% | 1.0 | 22.7% | 6.7% | 16.0% | 2.8% | 3.24 | 3.57 | +0.7 |
| 2026 | 29 | MIX RAW | 2 levels | 57 | 1 | 58 | 244 | 58 | 17 | 7 | 2% | 1.0 | 23.8% | 7.0% | 16.8% | 2.9% | 3.24 | 3.55 | +0.7 |
| ▸ Career totals (raw MLB only — as recorded) | |||||||||||||||||||
| MLB Career | — | 252 | 0 | 249 | 1041 | 237 | 81 | 26 | 0% | 1.0 | 22.8% | 7.8% | 15.0% | 2.5% | 3.51 | 3.53 | +3.0 | ||
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 30 | MLB | MIL | 49 | 0 | 51 | 215 | 48 | 17 | 6 | 0% | 1.0 | 22.3% | 7.9% | 14.4% | 2.7% | 3.90 | 4.06 | +0.3 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 31 | MLB MLE | MIL | 35 | 0 | 36 | 154 | 33 | 13 | 4 | 0% | 1.0 | 21.6% | 8.3% | 13.3% | 2.9% | 4.14 | 4.29 | +0.1 |
| 2029 | 32 | MLB MLE | MIL | 24 | 0 | 26 | 108 | 22 | 9 | 3 | 0% | 1.1 | 20.8% | 8.7% | 12.1% | 3.1% | 4.38 | 4.55 | 0.0 |
| 2030 | 33 | MLB MLE | MIL | 16 | 0 | 17 | 73 | 14 | 7 | 2 | 0% | 1.1 | 19.9% | 9.1% | 10.8% | 3.4% | 4.65 | 4.83 | -0.1 |
| 2028 | 31 | MLB CTX | MIL | 33 | 0 | 35 | 148 | 32 | 12 | 4 | 0% | 1.1 | 21.6% | 8.3% | 13.3% | 2.9% | 4.14 | 4.29 | +0.1 |
| 2029 | 32 | MLB CTX | MIL | 23 | 0 | 24 | 101 | 21 | 9 | 3 | 0% | 1.0 | 20.8% | 8.7% | 12.1% | 3.1% | 4.38 | 4.55 | 0.0 |
| 2030 | 33 | MLB CTX | MIL | 15 | 0 | 16 | 68 | 13 | 6 | 2 | 0% | 1.1 | 19.9% | 9.1% | 10.8% | 3.4% | 4.65 | 4.83 | -0.1 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 324 | 0 | 324 | 1359 | 304 | 108 | 36 | 0% | 1.0 | 22.3% | 8.0% | 14.4% | 2.6% | 3.70 | 3.67 | +3.4 | |
| / 200 IP | — | RAW | 200 | 0 | 200 | 838 | 188 | 67 | 22 | 0% | 1.0 | 22.3% | 8.0% | 14.4% | 2.6% | 3.70 | 3.67 | +2.1 | |
| Career | — | MLE | 351 | 69 | 634 | 2656 | 536 | 234 | 66 | 20% | 1.8 | 20.2% | 8.8% | 11.4% | 2.5% | 3.61 | 3.88 | +3.1 | |
| / 200 IP | — | MLE | 111 | 22 | 200 | 838 | 169 | 74 | 21 | 20% | 1.8 | 20.2% | 8.8% | 11.4% | 2.5% | 3.61 | 3.88 | +1.9 | |
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.
2023 AAAMemphis Redbirds · 21 IPFIP 3.10 → 3.70 (+0.60)K% 37.5% → 32.2%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 37.50% | — | ×0.860 | 32.25% |
| BB% (unintentional) /BF | 10.23% | — | ×0.900 | 9.20% |
| HR / BF /BF | 3.41% | ÷0.955 | ×1.100 | 3.93% |
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 91).
Result: FIP 3.10 → 3.70, 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 AAAMemphis Redbirds · 7 IPFIP 0.40 → 0.72 (+0.32)K% 32.0% → 28.2%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 32.00% | — | ×0.880 | 28.16% |
| BB% (unintentional) /BF | 0.00% | — | ×1.050 | 0.00% |
| HR / BF /BF | 0.00% | ÷1.048 | ×1.100 | 0.00% |
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 110).
Result: FIP 0.40 → 0.72, 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 AAALehigh Valley IronPigs · 54 IPFIP 5.14 → 5.83 (+0.69)K% 15.3% → 13.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 15.33% | — | ×0.880 | 13.49% |
| BB% (unintentional) /BF | 13.03% | — | ×1.050 | 13.68% |
| HR / BF /BF | 3.07% | ÷0.866 | ×1.100 | 3.89% |
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 73).
Result: FIP 5.14 → 5.83, 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).
2019 AAReading Fightin Phils · 58 IPFIP 2.81 → 3.25 (+0.43)K% 21.9% → 17.8%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 21.94% | — | ×0.810 | 17.77% |
| BB% (unintentional) /BF | 5.06% | — | ×1.100 | 5.57% |
| HR / BF /BF | 1.69% | ÷1.182 | ×1.200 | 1.71% |
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 136).
Result: FIP 2.81 → 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).
2018 AAReading Fightin Phils · 107 IPFIP 3.96 → 4.48 (+0.52)K% 22.1% → 17.9%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 22.08% | — | ×0.810 | 17.88% |
| BB% (unintentional) /BF | 9.05% | — | ×1.100 | 9.96% |
| HR / BF /BF | 2.87% | ÷1.164 | ×1.200 | 2.96% |
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 133).
Result: FIP 3.96 → 4.48, 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).
2017 ALakewood BlueClaws · 77 IPFIP 2.13 → 3.06 (+0.93)K% 26.3% → 19.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 26.33% | — | ×0.740 | 19.49% |
| BB% (unintentional) /BF | 7.00% | — | ×1.180 | 8.26% |
| HR / BF /BF | 0.67% | ÷0.854 | ×1.300 | 1.02% |
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 71).
Result: FIP 2.13 → 3.06, 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 A+Clearwater Threshers · 52 IPFIP 2.56 → 3.24 (+0.68)K% 23.3% → 18.0%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 23.33% | — | ×0.770 | 17.97% |
| BB% (unintentional) /BF | 7.14% | — | ×1.150 | 8.21% |
| HR / BF /BF | 0.95% | ÷1.058 | ×1.250 | 1.13% |
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 112).
Result: FIP 2.56 → 3.24, 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 | 1.9 | 47 | 22.3% | 8.5% | 1.02 | 3.73 |
| Fernando Salas ('19) | 2.4 | 54 | 23.1% | 7.3% | 1.05 | 3.91 |
| Ryan Tepera ('23) | 1.8 | 52 | 24.3% | 8.8% | 1.13 | 3.62 |
| David Carpenter ('19) | 1.1 | 43 | 23.5% | 8.4% | 0.92 | 3.69 |
| Mike Perez ('90-'97, 3 WAR*) | 1.7 | 58 | 18.5%* | 8.2%* | 0.88* | 3.86* |
| Carlos Diaz ('82-'86, 2 WAR*) | 1.3 | 52 | 25.1%* | 8.7%* | 0.91* | 3.84* |
| Mike Schooler ('88-'93, 5 WAR*) | 1.5 | 49 | 26.9%* | 8.0%* | 0.96* | 3.68* |