Yoel Romero
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2018 | 20 | ROKKingsport Mets | 243 | .265/.372/.373 | 4 | 12 | 56 | — | .199/.276/.273 |
| 2019 | 21 | A+/A2 orgs | 60 | .182/.250/.200 | 0 | 0 | 0 | — | .143/.200/.161 |
| 2021 | 23 | AANYM | 257 | .253/.321/.367 | 4 | 0 | 59 | — | .220/.270/.309 |
Career Stats + Projections
Methodology▸ how these numbers are built
All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2027 = full-season projection (no games played yet). 2028+ via Advanced Marcel + aging curve.
| Year | Age | Lvl | Team | MLB% | PA | AB | H | 2B | 3B | HR | BB | SO | HBP | SB | CS | AVG | OBP | SLG | OPS | ISO | BABIP | K% | BB% | wOBA | wRC+ | BAT | RUN | FLD | POS | REP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per stint (as recorded, no adjustments) | |||||||||||||||||||||||||||||||
| 2015 | 17 | ROK | DSL Mets 1 | — | 174 | 155 | 30 | 8 | 2 | 0 | 12 | 43 | 5 | 3 | 4 | 194 | 273 | 271 | 544 | 77 | 265 | 25 | 7 | 251 | -2 | — | — | — | — | — | — |
| 2016 | 18 | ROK | DSL Mets 2 | — | 158 | 141 | 24 | 4 | 1 | 0 | 12 | 27 | 2 | 8 | 3 | 170 | 245 | 213 | 458 | 43 | 209 | 17 | 8 | 214 | -20 | — | — | — | — | — | — |
| 2017 | 19 | ROK | DSL Mets 2 | — | 281 | 239 | 87 | 10 | 4 | 2 | 31 | 32 | 4 | 17 | 7 | 364 | 445 | 464 | 910 | 100 | 407 | 11 | 11 | 400 | 66 | — | — | — | — | — | — |
| 2018 | 20 | ROK | Kingsport Mets | — | 243 | 204 | 54 | 10 | 0 | 4 | 33 | 41 | 2 | 12 | 7 | 265 | 372 | 373 | 745 | 108 | 309 | 17 | 14 | 337 | 56 | — | — | — | — | — | — |
| 2019 | 21 | A+ | St. Lucie Mets | — | 27 | 25 | 6 | 1 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 240 | 296 | 280 | 576 | 40 | 286 | 15 | 7 | 267 | 34 | — | — | — | — | — | — |
| 2019 | 21 | A | Columbia Fireflies | — | 33 | 30 | 4 | 0 | 0 | 0 | 3 | 7 | 0 | 0 | 0 | 133 | 212 | 133 | 345 | 174 | 21 | 9 | 173 | -27 | — | — | — | — | — | — | |
| 2021 | 23 | AA | Binghamton Rumble Ponies | — | 257 | 229 | 58 | 14 | 0 | 4 | 21 | 72 | 2 | 0 | 0 | 253 | 321 | 367 | 688 | 114 | 348 | 28 | 8 | 306 | 59 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2015 | 17 | ROK MLE | DSL Mets 1 | — | 174 | 158 | 20 | 5 | 1 | 0 | 9 | 52 | 5 | 3 | 4 | 127 | 198 | 171 | 369 | 44 | 179 | 30 | 5 | 165 | -2 | — | — | — | — | — | — |
| 2016 | 18 | ROK MLE | DSL Mets 2 | — | 158 | 144 | 16 | 2 | 1 | 0 | 9 | 33 | 2 | 8 | 3 | 111 | 174 | 139 | 313 | 28 | 133 | 21 | 6 | 138 | -20 | — | — | — | — | — | — |
| 2017 | 19 | ROK MLE | DSL Mets 2 | — | 281 | 248 | 58 | 6 | 2 | 1 | 22 | 39 | 4 | 17 | 7 | 234 | 307 | 286 | 593 | 52 | 262 | 14 | 8 | 266 | 66 | — | — | — | — | — | — |
| 2018 | 20 | ROK MLE | Kingsport Mets | — | 243 | 216 | 43 | 7 | 0 | 3 | 21 | 58 | 2 | 12 | 7 | 199 | 276 | 273 | 549 | 74 | 250 | 24 | 9 | 251 | 56 | — | — | — | — | — | — |
| 2019 | 21 | A+ MLE | St. Lucie Mets | — | 27 | 25 | 5 | 1 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 200 | 259 | 240 | 499 | 40 | 263 | 22 | 7 | 218 | 34 | — | — | — | — | — | — |
| 2019 | 21 | A MLE | Columbia Fireflies | — | 33 | 31 | 3 | 0 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 97 | 152 | 97 | 248 | 158 | 30 | 6 | 128 | -27 | — | — | — | — | — | — | |
| 2021 | 23 | AA MLE | Binghamton Rumble Ponies | — | 257 | 236 | 52 | 12 | 0 | 3 | 14 | 86 | 2 | 0 | 0 | 220 | 270 | 309 | 579 | 89 | 321 | 33 | 5 | 256 | 59 | — | — | — | — | — | — |
| 2015 | 17 | ROK MLE | DSL Mets 1 | — | 174 | 158 | 20 | 5 | 1 | 0 | 9 | 52 | 5 | 3 | 4 | 127 | 198 | 171 | 369 | 44 | 187 | 30 | 5 | 165 | -2 | — | — | — | — | — | — |
| 2015 | 17 | ROK RAW | DSL Mets 1 | — | 174 | 155 | 30 | 8 | 2 | 0 | 12 | 43 | 5 | 3 | 4 | 194 | 273 | 271 | 544 | 77 | 265 | 25 | 7 | 251 | -2 | — | — | — | — | — | — |
| 2016 | 18 | ROK MLE | DSL Mets 2 | — | 158 | 144 | 16 | 2 | 1 | 0 | 9 | 33 | 2 | 8 | 3 | 111 | 174 | 139 | 313 | 28 | 143 | 21 | 6 | 138 | -20 | — | — | — | — | — | — |
| 2016 | 18 | ROK RAW | DSL Mets 2 | — | 158 | 141 | 24 | 4 | 1 | 0 | 12 | 27 | 2 | 8 | 3 | 170 | 245 | 213 | 458 | 43 | 209 | 17 | 8 | 214 | -20 | — | — | — | — | — | — |
| 2017 | 19 | ROK MLE | DSL Mets 2 | — | 281 | 248 | 58 | 6 | 2 | 1 | 22 | 39 | 4 | 17 | 7 | 234 | 307 | 286 | 593 | 52 | 269 | 14 | 8 | 266 | 66 | — | — | — | — | — | — |
| 2017 | 19 | ROK RAW | DSL Mets 2 | — | 281 | 239 | 87 | 10 | 4 | 2 | 31 | 32 | 4 | 17 | 7 | 364 | 445 | 464 | 910 | 100 | 407 | 11 | 11 | 400 | 66 | — | — | — | — | — | — |
| 2018 | 20 | ROK MLE | Kingsport Mets | — | 243 | 216 | 43 | 7 | 0 | 3 | 21 | 58 | 2 | 12 | 7 | 199 | 276 | 273 | 549 | 74 | 253 | 24 | 9 | 251 | 56 | — | — | — | — | — | — |
| 2018 | 20 | ROK RAW | Kingsport Mets | — | 243 | 204 | 54 | 10 | 0 | 4 | 33 | 41 | 2 | 12 | 7 | 265 | 372 | 373 | 745 | 108 | 309 | 17 | 14 | 337 | 56 | — | — | — | — | — | — |
| 2019 | 21 | A MLE | 2 teams | — | 60 | 57 | 9 | 1 | 0 | 0 | 3 | 16 | 0 | 0 | 0 | 158 | 200 | 175 | 375 | 18 | 220 | 27 | 5 | 168 | 0 | — | — | — | — | — | — |
| 2019 | 21 | A RAW | 2 teams | — | 60 | 55 | 10 | 1 | 0 | 0 | 5 | 11 | 0 | 0 | 0 | 182 | 250 | 200 | 450 | 18 | 227 | 18 | 8 | 215 | 0 | — | — | — | — | — | — |
| 2021 | 23 | AA MLE | Binghamton Rumble Ponies | — | 257 | 236 | 52 | 12 | 0 | 3 | 14 | 86 | 2 | 0 | 0 | 220 | 270 | 309 | 579 | 89 | 329 | 33 | 5 | 256 | 59 | — | — | — | — | — | — |
| 2021 | 23 | AA RAW | Binghamton Rumble Ponies | — | 257 | 229 | 58 | 14 | 0 | 4 | 21 | 72 | 2 | 0 | 0 | 253 | 321 | 367 | 688 | 114 | 348 | 28 | 8 | 306 | 59 | — | — | — | — | — | — |
| 2015 | 17 | ROK MLE | DSL Mets 1 | — | 174 | 158 | 20 | 5 | 1 | 0 | 9 | 52 | 5 | 3 | 4 | 127 | 198 | 171 | 369 | 44 | 179 | 30 | 5 | 165 | -2 | — | — | — | — | — | — |
| 2016 | 18 | ROK MLE | DSL Mets 2 | — | 158 | 146 | 16 | 2 | 1 | 0 | 9 | 33 | 2 | 8 | 3 | 110 | 174 | 137 | 311 | 27 | 133 | 21 | 6 | 138 | -20 | — | — | — | — | — | — |
| 2017 | 19 | ROK MLE | DSL Mets 2 | — | 281 | 253 | 58 | 6 | 2 | 1 | 22 | 39 | 4 | 17 | 7 | 229 | 307 | 281 | 587 | 51 | 262 | 14 | 8 | 266 | 66 | — | — | — | — | — | — |
| 2018 | 20 | ROK MLE | Kingsport Mets | — | 243 | 218 | 43 | 7 | 0 | 3 | 21 | 58 | 2 | 12 | 7 | 197 | 276 | 271 | 547 | 73 | 250 | 24 | 9 | 251 | 56 | — | — | — | — | — | — |
| 2019 | 21 | A MLE | 2 teams | — | 60 | 57 | 9 | 1 | 0 | 0 | 3 | 16 | 0 | 0 | 0 | 158 | 200 | 175 | 375 | 18 | 205 | 27 | 5 | 168 | 0 | — | — | — | — | — | — |
| 2021 | 23 | AA MLE | Binghamton Rumble Ponies | — | 257 | 239 | 52 | 12 | 0 | 3 | 14 | 86 | 2 | 0 | 0 | 218 | 270 | 305 | 575 | 88 | 321 | 33 | 5 | 256 | 59 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 1173 | 1059 | 198 | 33 | 4 | 7 | 78 | 284 | 15 | 40 | 21 | 187 | 253 | 246 | 498 | 59 | 245 | 24 | 7 | 223 | 37 | -87 | -0 | +0 | +4 | +25 | -5.9 | |
| / 162G | — | MLE | — | 650 | 587 | 109 | 18 | 2 | 4 | 43 | 157 | 8 | 22 | 12 | 186 | 251 | 244 | 494 | 58 | 243 | 24 | 7 | 223 | 37 | -48 | -0 | +0 | +2 | +14 | -3.3 | |
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.
2021 AABinghamton Rumble Ponies · 257 PAwOBA .299 → .256 (−43)K% 28.0% → 33.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 28.02% | ÷1.017 | ×1.220 | — | — | 33.60% |
| BB% (unintentional) /PA | 7.78% | ÷1.018 | ×0.690 | — | ×1.027 | 5.41% |
| HBP% /PA | 0.78% | — | ×0.850 | — | ×1.027 | 0.68% |
| Singles /BIP | 25.48% | ÷1.045 | ×0.940 | ×1.023 | ×1.027 | 24.08% |
| Doubles /BIP | 8.92% | ÷1.053 | ×0.870 | ×1.023 | ×1.027 | 7.74% |
| Triples /BIP | 0.00% | ÷1.060 | ×0.920 | ×1.023 | ×1.027 | 0.00% |
| Home runs /BIP | 2.55% | ÷0.995 | ×0.780 | — | ×1.027 | 2.05% |
Factors used: level-wide AA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 99, 1B 109, 2B 111, 3B 112, K 103, BB 104 — applied at half strength. Age: age 23 vs a level average of 24.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.023.
Result: wOBA .299 → .256; ISO .114 → .094; BABIP .348 → .321. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2019 AColumbia Fireflies · 33 PAwOBA .169 → .128 (−42)K% 21.2% → 29.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.21% | ÷0.963 | ×1.340 | — | — | 29.53% |
| BB% (unintentional) /PA | 9.09% | ÷1.134 | ×0.660 | — | ×1.015 | 5.37% |
| HBP% /PA | 0.00% | — | ×0.770 | — | ×1.015 | 0.00% |
| Singles /BIP | 17.39% | ÷1.026 | ×0.920 | — | ×1.015 | 15.83% |
| Doubles /BIP | 0.00% | ÷1.038 | ×0.820 | — | ×1.015 | 0.00% |
| Triples /BIP | 0.00% | ÷0.952 | ×0.940 | — | ×1.015 | 0.00% |
| Home runs /BIP | 0.00% | ÷0.949 | ×0.820 | — | ×1.015 | 0.00% |
Factors used: league row SAL. Park (home-season share, regressed): HR 90, 1B 105, 2B 108, 3B 90, K 93, BB 127 — applied at half strength. Age: age 21 vs a level average of 22.0 → +1.5% on BB/HBP/hit rates (1.0 yr younger than average).
Result: wOBA .169 → .128; ISO .000 → .000; BABIP .174 → .158. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2019 A+St. Lucie Mets · 27 PAwOBA .260 → .218 (−43)K% 14.8% → 22.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 14.81% | ÷0.917 | ×1.420 | — | — | 22.93% |
| BB% (unintentional) /PA | 7.41% | ÷0.975 | ×0.750 | — | ×1.027 | 5.85% |
| HBP% /PA | 0.00% | — | ×0.930 | — | ×1.027 | 0.00% |
| Singles /BIP | 23.81% | ÷1.048 | ×0.920 | — | ×1.027 | 21.48% |
| Doubles /BIP | 4.76% | ÷0.978 | ×0.960 | — | ×1.027 | 4.80% |
| Triples /BIP | 0.00% | ÷1.062 | ×0.810 | — | ×1.027 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.122 | ×0.880 | — | ×1.027 | 0.00% |
Factors used: league row FSL. Park (home-season share, regressed): HR 124, 1B 110, 2B 96, 3B 112, K 83, BB 95 — applied at half strength. Age: age 21 vs a level average of 22.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average).
Result: wOBA .260 → .218; ISO .040 → .037; BABIP .286 → .263. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2018 ROKKingsport Mets · 243 PAwOBA .333 → .251 (−82)K% 16.9% → 24.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.87% | ÷1.000 | ×1.420 | — | — | 23.96% |
| BB% (unintentional) /PA | 13.58% | ÷1.000 | ×0.640 | — | ×0.995 | 8.65% |
| HBP% /PA | 0.82% | — | ×0.740 | — | ×0.995 | 0.61% |
| Singles /BIP | 24.54% | ÷1.000 | ×0.840 | ×0.996 | ×0.995 | 20.43% |
| Doubles /BIP | 6.13% | ÷1.000 | ×0.740 | ×0.996 | ×0.995 | 4.50% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.740 | ×0.996 | ×0.995 | 0.00% |
| Home runs /BIP | 2.45% | ÷1.000 | ×0.800 | — | ×0.995 | 1.95% |
Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 20 vs a level average of 19.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.996.
Result: wOBA .333 → .251; ISO .108 → .082; BABIP .309 → .250. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2017 DSLDSL Mets 2 · 281 PAwOBA .395 → .266 (−129)K% 11.4% → 13.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 11.39% | ÷1.000 | ×1.220 | — | — | 13.89% |
| BB% (unintentional) /PA | 11.03% | ÷1.000 | ×0.700 | — | ×0.995 | 7.68% |
| HBP% /PA | 1.42% | — | ×0.700 | — | ×0.995 | 0.99% |
| Singles /BIP | 34.30% | ÷1.000 | ×0.680 | ×0.975 | ×0.995 | 22.62% |
| Doubles /BIP | 4.83% | ÷1.000 | ×0.600 | ×0.975 | ×0.995 | 2.81% |
| Triples /BIP | 1.93% | ÷1.000 | ×0.600 | ×0.975 | ×0.995 | 1.12% |
| Home runs /BIP | 0.97% | ÷1.000 | ×0.470 | — | ×0.995 | 0.45% |
Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 19 vs a level average of 18.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.975.
Result: wOBA .395 → .266; ISO .100 → .058; BABIP .407 → .262. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2016 DSLDSL Mets 2 · 158 PAwOBA .210 → .138 (−72)K% 17.1% → 20.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.09% | ÷1.000 | ×1.220 | — | — | 20.85% |
| BB% (unintentional) /PA | 7.59% | ÷1.000 | ×0.700 | — | ×1.008 | 5.36% |
| HBP% /PA | 1.27% | — | ×0.700 | — | ×1.008 | 0.89% |
| Singles /BIP | 16.67% | ÷1.000 | ×0.680 | ×0.955 | ×1.008 | 10.90% |
| Doubles /BIP | 3.51% | ÷1.000 | ×0.600 | ×0.955 | ×1.008 | 2.03% |
| Triples /BIP | 0.88% | ÷1.000 | ×0.600 | ×0.955 | ×1.008 | 0.51% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.470 | — | ×1.008 | 0.00% |
Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 18 vs a level average of 18.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.955.
Result: wOBA .210 → .138; ISO .043 → .025; BABIP .209 → .133. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).
2015 DSLDSL Mets 1 · 174 PAwOBA .246 → .165 (−81)K% 24.7% → 30.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.71% | ÷1.000 | ×1.220 | — | — | 30.15% |
| BB% (unintentional) /PA | 6.90% | ÷1.000 | ×0.700 | — | ×1.022 | 4.94% |
| HBP% /PA | 2.87% | — | ×0.700 | — | ×1.022 | 2.06% |
| Singles /BIP | 17.86% | ÷1.000 | ×0.680 | ×1.011 | ×1.022 | 12.56% |
| Doubles /BIP | 7.14% | ÷1.000 | ×0.600 | ×1.011 | ×1.022 | 4.43% |
| Triples /BIP | 1.79% | ÷1.000 | ×0.600 | ×1.011 | ×1.022 | 1.11% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.470 | — | ×1.022 | 0.00% |
Factors used: level-wide DSL factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 17 vs a level average of 18.5 → +2.2% on BB/HBP/hit rates (1.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.011.
Result: wOBA .246 → .165; ISO .077 → .047; BABIP .265 → .179. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).