Juan De La Rosa
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2017 | 19 | ROKDSL Mets 2 | 26 | .250/.308/.458 | 1 | 2 | 22 | — | .160/.192/.240 |
| 2018 | 20 | ROKDSL Mets 1 | 243 | .254/.313/.393 | 3 | 9 | 16 | — | .153/.202/.223 |
| 2019 | 21 | ROKDSL Orioles 1 | 206 | .284/.385/.426 | 2 | 15 | 35 | — | .165/.259/.242 |
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) | |||||||||||||||||||||||||||||||
| 2017 | 19 | ROK | DSL Mets 2 | — | 26 | 24 | 6 | 0 | 1 | 1 | 2 | 3 | 0 | 2 | 1 | 250 | 308 | 458 | 766 | 208 | 250 | 12 | 8 | 335 | 22 | — | — | — | — | — | — |
| 2018 | 20 | ROK | DSL Mets 1 | — | 243 | 224 | 57 | 6 | 8 | 3 | 15 | 71 | 4 | 9 | 8 | 254 | 313 | 393 | 706 | 138 | 360 | 29 | 6 | 315 | 16 | — | — | — | — | — | — |
| 2019 | 21 | ROK | DSL Orioles 1 | — | 206 | 176 | 50 | 9 | 5 | 2 | 19 | 49 | 10 | 15 | 4 | 284 | 385 | 426 | 812 | 142 | 381 | 24 | 9 | 365 | 35 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2017 | 19 | ROK MLE | DSL Mets 2 | — | 26 | 25 | 4 | 0 | 1 | 0 | 1 | 4 | 0 | 2 | 1 | 160 | 192 | 240 | 432 | 80 | 161 | 15 | 4 | 200 | 22 | — | — | — | — | — | — |
| 2018 | 20 | ROK MLE | DSL Mets 1 | — | 243 | 229 | 35 | 3 | 5 | 1 | 10 | 87 | 4 | 9 | 8 | 153 | 202 | 223 | 424 | 70 | 243 | 36 | 4 | 192 | 16 | — | — | — | — | — | — |
| 2019 | 21 | ROK MLE | DSL Orioles 1 | — | 206 | 182 | 30 | 5 | 3 | 1 | 13 | 60 | 10 | 15 | 4 | 165 | 259 | 242 | 500 | 77 | 230 | 29 | 6 | 220 | 35 | — | — | — | — | — | — |
| 2017 | 19 | ROK MLE | DSL Mets 2 | — | 26 | 25 | 4 | 0 | 1 | 0 | 1 | 4 | 0 | 2 | 1 | 160 | 192 | 240 | 432 | 80 | 190 | 15 | 4 | 200 | 22 | — | — | — | — | — | — |
| 2017 | 19 | ROK RAW | DSL Mets 2 | — | 26 | 24 | 6 | 0 | 1 | 1 | 2 | 3 | 0 | 2 | 1 | 250 | 308 | 458 | 766 | 208 | 250 | 12 | 8 | 335 | 22 | — | — | — | — | — | — |
| 2018 | 20 | ROK MLE | DSL Mets 1 | — | 243 | 229 | 35 | 3 | 5 | 1 | 10 | 87 | 4 | 9 | 8 | 153 | 202 | 223 | 424 | 70 | 241 | 36 | 4 | 192 | 16 | — | — | — | — | — | — |
| 2018 | 20 | ROK RAW | DSL Mets 1 | — | 243 | 224 | 57 | 6 | 8 | 3 | 15 | 71 | 4 | 9 | 8 | 254 | 313 | 393 | 706 | 138 | 360 | 29 | 6 | 315 | 16 | — | — | — | — | — | — |
| 2019 | 21 | ROK MLE | DSL Orioles 1 | — | 206 | 182 | 30 | 5 | 3 | 1 | 13 | 60 | 10 | 15 | 4 | 165 | 259 | 242 | 500 | 77 | 238 | 29 | 6 | 220 | 35 | — | — | — | — | — | — |
| 2019 | 21 | ROK RAW | DSL Orioles 1 | — | 206 | 176 | 50 | 9 | 5 | 2 | 19 | 49 | 10 | 15 | 4 | 284 | 385 | 426 | 812 | 142 | 381 | 24 | 9 | 365 | 35 | — | — | — | — | — | — |
| 2017 | 19 | ROK MLE | DSL Mets 2 | — | 26 | 25 | 4 | 0 | 1 | 0 | 1 | 4 | 0 | 2 | 1 | 160 | 192 | 240 | 432 | 80 | 161 | 15 | 4 | 200 | 22 | — | — | — | — | — | — |
| 2018 | 20 | ROK MLE | DSL Mets 1 | — | 243 | 227 | 35 | 3 | 5 | 1 | 10 | 87 | 4 | 9 | 8 | 154 | 202 | 225 | 426 | 70 | 243 | 36 | 4 | 192 | 16 | — | — | — | — | — | — |
| 2019 | 21 | ROK MLE | DSL Orioles 1 | — | 206 | 181 | 30 | 5 | 3 | 1 | 13 | 60 | 10 | 15 | 4 | 166 | 259 | 243 | 502 | 77 | 230 | 29 | 6 | 220 | 35 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 475 | 436 | 69 | 8 | 9 | 2 | 24 | 151 | 14 | 26 | 13 | 158 | 226 | 232 | 457 | 73 | 236 | 32 | 5 | 205 | 25 | -43 | +0 | +0 | -3 | +10 | -3.6 | |
| / 162G | — | MLE | — | 650 | 597 | 94 | 11 | 12 | 3 | 33 | 207 | 19 | 36 | 18 | 157 | 225 | 231 | 456 | 74 | 235 | 32 | 5 | 205 | 25 | -58 | +0 | +0 | -4 | +14 | -4.9 | |
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.
2019 DSLDSL Orioles 1 · 206 PAwOBA .358 → .220 (−138)K% 23.8% → 29.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.79% | ÷1.000 | ×1.220 | — | — | 29.02% |
| BB% (unintentional) /PA | 9.22% | ÷1.000 | ×0.700 | — | ×0.975 | 6.29% |
| HBP% /PA | 4.85% | — | ×0.700 | — | ×0.975 | 3.31% |
| Singles /BIP | 26.77% | ÷1.000 | ×0.680 | ×0.950 | ×0.975 | 16.86% |
| Doubles /BIP | 7.09% | ÷1.000 | ×0.600 | ×0.950 | ×0.975 | 3.94% |
| Triples /BIP | 3.94% | ÷1.000 | ×0.600 | ×0.950 | ×0.975 | 2.19% |
| Home runs /BIP | 1.57% | ÷1.000 | ×0.470 | — | ×0.975 | 0.72% |
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 21 vs a level average of 18.5 → −2.5% on BB/HBP/hit rates (2.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .358 → .220; ISO .142 → .075; BABIP .381 → .230. 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 DSLDSL Mets 1 · 243 PAwOBA .306 → .192 (−115)K% 29.2% → 35.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 29.22% | ÷1.000 | ×1.220 | — | — | 35.65% |
| BB% (unintentional) /PA | 6.17% | ÷1.000 | ×0.700 | — | ×0.985 | 4.26% |
| HBP% /PA | 1.65% | — | ×0.700 | — | ×0.985 | 1.13% |
| Singles /BIP | 26.14% | ÷1.000 | ×0.680 | ×1.050 | ×0.985 | 18.39% |
| Doubles /BIP | 3.92% | ÷1.000 | ×0.600 | ×1.050 | ×0.985 | 2.43% |
| Triples /BIP | 5.23% | ÷1.000 | ×0.600 | ×1.050 | ×0.985 | 3.24% |
| Home runs /BIP | 1.96% | ÷1.000 | ×0.470 | — | ×0.985 | 0.91% |
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 20 vs a level average of 18.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .306 → .192; ISO .138 → .074; BABIP .360 → .243. 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 · 26 PAwOBA .326 → .200 (−126)K% 11.5% → 14.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 11.54% | ÷1.000 | ×1.220 | — | — | 14.08% |
| BB% (unintentional) /PA | 7.69% | ÷1.000 | ×0.700 | — | ×0.995 | 5.36% |
| HBP% /PA | 0.00% | — | ×0.700 | — | ×0.995 | 0.00% |
| Singles /BIP | 19.05% | ÷1.000 | ×0.680 | — | ×0.995 | 12.89% |
| Doubles /BIP | 0.00% | ÷1.000 | ×0.600 | — | ×0.995 | 0.00% |
| Triples /BIP | 4.76% | ÷1.000 | ×0.600 | — | ×0.995 | 2.84% |
| Home runs /BIP | 4.76% | ÷1.000 | ×0.470 | — | ×0.995 | 2.23% |
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).
Result: wOBA .326 → .200; ISO .208 → .108; BABIP .250 → .161. 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).