Yeixon Ruiz
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2013 | 22 | ROKKingsport Mets | 213 | .304/.357/.351 | 0 | 12 | 49 | — | .240/.276/.275 |
| 2014 | 23 | A+/A2 orgs | 323 | .263/.310/.375 | 5 | 16 | 63 | — | .237/.268/.333 |
| 2015 | 24 | AA/A+2 orgs | 342 | .242/.307/.297 | 1 | 11 | 39 | — | .205/.257/.256 |
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) | |||||||||||||||||||||||||||||||
| 2010 | 19 | ROK | DSL Mets 1 | — | 218 | 177 | 46 | 5 | 4 | 1 | 29 | 20 | 5 | 19 | 5 | 260 | 379 | 350 | 729 | 90 | 285 | 9 | 13 | 328 | 44 | — | — | — | — | — | — |
| 2011 | 20 | ROK | DSL Mets 1 | — | 272 | 233 | 57 | 4 | 3 | 0 | 25 | 29 | 8 | 20 | 5 | 245 | 338 | 288 | 626 | 43 | 277 | 11 | 9 | 289 | 21 | — | — | — | — | — | — |
| 2012 | 21 | ROK | Kingsport Mets | — | 157 | 144 | 36 | 3 | 0 | 1 | 9 | 26 | 1 | 4 | 2 | 250 | 299 | 292 | 590 | 42 | 299 | 17 | 6 | 267 | 26 | — | — | — | — | — | — |
| 2013 | 22 | ROK | Kingsport Mets | — | 213 | 194 | 59 | 9 | 0 | 0 | 15 | 38 | 1 | 12 | 1 | 304 | 357 | 351 | 708 | 46 | 378 | 18 | 7 | 319 | 49 | — | — | — | — | — | — |
| 2014 | 23 | A+ | St. Lucie Mets | — | 32 | 30 | 10 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 333 | 355 | 367 | 722 | 33 | 370 | 9 | 0 | 318 | 78 | — | — | — | — | — | — |
| 2014 | 23 | A | Savannah Sand Gnats | — | 291 | 263 | 67 | 5 | 6 | 5 | 19 | 52 | 0 | 15 | 3 | 255 | 305 | 376 | 681 | 122 | 295 | 18 | 7 | 295 | 61 | — | — | — | — | — | — |
| 2015 | 24 | AA | Binghamton Mets | — | 26 | 25 | 5 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | 1 | 200 | 231 | 200 | 431 | 278 | 27 | 4 | 201 | -1 | — | — | — | — | — | — | |
| 2015 | 24 | A+ | St. Lucie Mets | — | 316 | 285 | 70 | 8 | 3 | 1 | 24 | 55 | 4 | 10 | 6 | 246 | 313 | 305 | 618 | 60 | 299 | 17 | 8 | 283 | 42 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2010 | 19 | ROK MLE | DSL Mets 1 | — | 218 | 186 | 35 | 3 | 3 | 1 | 20 | 24 | 5 | 19 | 5 | 188 | 284 | 253 | 537 | 65 | 197 | 11 | 9 | 233 | 44 | — | — | — | — | — | — |
| 2011 | 20 | ROK MLE | DSL Mets 1 | — | 272 | 241 | 41 | 3 | 2 | 0 | 17 | 35 | 8 | 20 | 5 | 170 | 248 | 199 | 447 | 29 | 188 | 13 | 6 | 199 | 21 | — | — | — | — | — | — |
| 2012 | 21 | ROK MLE | Kingsport Mets | — | 157 | 147 | 30 | 2 | 0 | 1 | 6 | 37 | 1 | 4 | 2 | 204 | 240 | 238 | 478 | 34 | 257 | 24 | 4 | 206 | 26 | — | — | — | — | — | — |
| 2013 | 22 | ROK MLE | Kingsport Mets | — | 213 | 200 | 48 | 7 | 0 | 0 | 9 | 54 | 1 | 12 | 1 | 240 | 276 | 275 | 551 | 35 | 319 | 25 | 4 | 240 | 49 | — | — | — | — | — | — |
| 2014 | 23 | A+ MLE | St. Lucie Mets | — | 32 | 30 | 9 | 1 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 300 | 323 | 333 | 656 | 33 | 341 | 12 | 0 | 284 | 78 | — | — | — | — | — | — |
| 2014 | 23 | A MLE | Savannah Sand Gnats | — | 291 | 270 | 62 | 4 | 6 | 4 | 12 | 68 | 0 | 15 | 3 | 230 | 262 | 333 | 596 | 104 | 279 | 23 | 4 | 258 | 61 | — | — | — | — | — | — |
| 2015 | 24 | AA MLE | Binghamton Mets | — | 26 | 25 | 4 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | 1 | 160 | 192 | 160 | 352 | 265 | 35 | 4 | 167 | -1 | — | — | — | — | — | — | |
| 2015 | 24 | A+ MLE | St. Lucie Mets | — | 316 | 292 | 61 | 7 | 3 | 1 | 17 | 79 | 4 | 10 | 6 | 209 | 262 | 264 | 526 | 55 | 273 | 25 | 5 | 231 | 42 | — | — | — | — | — | — |
| 2010 | 19 | ROK MLE | DSL Mets 1 | — | 218 | 186 | 35 | 3 | 3 | 1 | 20 | 24 | 5 | 19 | 5 | 188 | 284 | 253 | 537 | 65 | 209 | 11 | 9 | 233 | 44 | — | — | — | — | — | — |
| 2010 | 19 | ROK RAW | DSL Mets 1 | — | 218 | 177 | 46 | 5 | 4 | 1 | 29 | 20 | 5 | 19 | 5 | 260 | 379 | 350 | 729 | 90 | 285 | 9 | 13 | 328 | 44 | — | — | — | — | — | — |
| 2011 | 20 | ROK MLE | DSL Mets 1 | — | 272 | 241 | 41 | 3 | 2 | 0 | 17 | 35 | 8 | 20 | 5 | 170 | 248 | 199 | 447 | 29 | 197 | 13 | 6 | 199 | 21 | — | — | — | — | — | — |
| 2011 | 20 | ROK RAW | DSL Mets 1 | — | 272 | 233 | 57 | 4 | 3 | 0 | 25 | 29 | 8 | 20 | 5 | 245 | 338 | 288 | 626 | 43 | 277 | 11 | 9 | 289 | 21 | — | — | — | — | — | — |
| 2012 | 21 | ROK MLE | Kingsport Mets | — | 157 | 147 | 30 | 2 | 0 | 1 | 6 | 37 | 1 | 4 | 2 | 204 | 240 | 238 | 478 | 34 | 266 | 24 | 4 | 206 | 26 | — | — | — | — | — | — |
| 2012 | 21 | ROK RAW | Kingsport Mets | — | 157 | 144 | 36 | 3 | 0 | 1 | 9 | 26 | 1 | 4 | 2 | 250 | 299 | 292 | 590 | 42 | 299 | 17 | 6 | 267 | 26 | — | — | — | — | — | — |
| 2013 | 22 | ROK MLE | Kingsport Mets | — | 213 | 200 | 48 | 7 | 0 | 0 | 9 | 54 | 1 | 12 | 1 | 240 | 276 | 275 | 551 | 35 | 329 | 25 | 4 | 240 | 49 | — | — | — | — | — | — |
| 2013 | 22 | ROK RAW | Kingsport Mets | — | 213 | 194 | 59 | 9 | 0 | 0 | 15 | 38 | 1 | 12 | 1 | 304 | 357 | 351 | 708 | 46 | 378 | 18 | 7 | 319 | 49 | — | — | — | — | — | — |
| 2014 | 23 | A MLE | 2 teams | — | 323 | 300 | 71 | 5 | 6 | 4 | 12 | 73 | 1 | 16 | 4 | 237 | 268 | 333 | 602 | 97 | 295 | 23 | 4 | 261 | 63 | — | — | — | — | — | — |
| 2014 | 23 | A RAW | 2 teams | — | 323 | 293 | 77 | 6 | 6 | 5 | 19 | 55 | 1 | 16 | 4 | 263 | 310 | 375 | 685 | 113 | 304 | 17 | 6 | 297 | 63 | — | — | — | — | — | — |
| 2015 | 24 | A+ MLE | 2 teams | — | 342 | 317 | 65 | 7 | 3 | 1 | 18 | 87 | 4 | 11 | 7 | 205 | 257 | 256 | 512 | 50 | 277 | 25 | 5 | 226 | 39 | — | — | — | — | — | — |
| 2015 | 24 | A+ RAW | 2 teams | — | 342 | 310 | 75 | 8 | 3 | 1 | 25 | 62 | 4 | 11 | 7 | 242 | 307 | 297 | 604 | 55 | 297 | 18 | 7 | 277 | 39 | — | — | — | — | — | — |
| 2010 | 19 | ROK MLE | DSL Mets 1 | — | 218 | 191 | 35 | 3 | 3 | 1 | 20 | 24 | 5 | 19 | 5 | 183 | 284 | 246 | 530 | 63 | 197 | 11 | 9 | 233 | 44 | — | — | — | — | — | — |
| 2011 | 20 | ROK MLE | DSL Mets 1 | — | 272 | 245 | 41 | 3 | 2 | 0 | 17 | 35 | 8 | 20 | 5 | 167 | 248 | 196 | 444 | 29 | 188 | 13 | 6 | 199 | 21 | — | — | — | — | — | — |
| 2012 | 21 | ROK MLE | Kingsport Mets | — | 157 | 149 | 30 | 2 | 0 | 1 | 6 | 37 | 1 | 4 | 2 | 201 | 240 | 235 | 475 | 34 | 257 | 24 | 4 | 206 | 26 | — | — | — | — | — | — |
| 2013 | 22 | ROK MLE | Kingsport Mets | — | 213 | 201 | 48 | 7 | 0 | 0 | 9 | 54 | 1 | 12 | 1 | 239 | 276 | 274 | 550 | 35 | 319 | 25 | 4 | 240 | 49 | — | — | — | — | — | — |
| 2014 | 23 | A MLE | 2 teams | — | 323 | 307 | 71 | 5 | 6 | 4 | 12 | 73 | 1 | 16 | 4 | 231 | 268 | 326 | 594 | 94 | 285 | 23 | 4 | 261 | 63 | — | — | — | — | — | — |
| 2015 | 24 | A+ MLE | 2 teams | — | 342 | 317 | 65 | 7 | 3 | 1 | 18 | 87 | 4 | 11 | 7 | 205 | 257 | 256 | 512 | 50 | 272 | 25 | 5 | 226 | 39 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 1525 | 1391 | 290 | 27 | 14 | 7 | 82 | 310 | 20 | 82 | 24 | 208 | 263 | 263 | 526 | 55 | 261 | 20 | 5 | 229 | 41 | -106 | +7 | +0 | +5 | +33 | -6.2 | |
| / 162G | — | MLE | — | 650 | 593 | 124 | 12 | 6 | 3 | 35 | 132 | 9 | 35 | 10 | 209 | 264 | 265 | 528 | 56 | 262 | 20 | 5 | 229 | 41 | -45 | +3 | +0 | +2 | +14 | -2.6 | |
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.
2015 A+St. Lucie Mets · 316 PAwOBA .278 → .231 (−47)K% 17.4% → 24.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.41% | ÷0.992 | ×1.420 | — | — | 24.91% |
| BB% (unintentional) /PA | 7.59% | ÷1.023 | ×0.750 | — | ×0.988 | 5.50% |
| HBP% /PA | 1.27% | — | ×0.930 | — | ×0.988 | 1.16% |
| Singles /BIP | 25.22% | ÷1.049 | ×0.920 | ×1.050 | ×0.988 | 22.93% |
| Doubles /BIP | 3.48% | ÷1.055 | ×0.960 | ×1.050 | ×0.988 | 3.28% |
| Triples /BIP | 1.30% | ÷0.900 | ×0.810 | ×1.050 | ×0.988 | 1.22% |
| Home runs /BIP | 0.43% | ÷1.269 | ×0.880 | — | ×0.988 | 0.30% |
Factors used: league row FSL. Park (home-season share, regressed): HR 154, 1B 110, 2B 111, 3B 80, K 98, BB 105 — applied at half strength. Age: age 24 vs a level average of 22.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .278 → .231; ISO .060 → .050; BABIP .299 → .273. 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 AABinghamton Mets · 26 PAwOBA .196 → .167 (−29)K% 26.9% → 33.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.92% | ÷0.974 | ×1.220 | — | — | 33.73% |
| BB% (unintentional) /PA | 3.85% | ÷0.988 | ×0.700 | — | ×1.012 | 2.76% |
| HBP% /PA | 0.00% | — | ×0.850 | — | ×1.012 | 0.00% |
| Singles /BIP | 27.78% | ÷1.030 | ×0.970 | — | ×1.012 | 26.49% |
| Doubles /BIP | 0.00% | ÷1.034 | ×0.860 | — | ×1.012 | 0.00% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.950 | — | ×1.012 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.088 | ×0.780 | — | ×1.012 | 0.00% |
Factors used: league row EL. Park (home-season share, regressed): HR 118, 1B 106, 2B 107, 3B 80, K 95, BB 98 — applied at half strength. Age: age 24 vs a level average of 24.8 → +1.2% on BB/HBP/hit rates (0.8 yr younger than average).
Result: wOBA .196 → .167; ISO .000 → .000; BABIP .278 → .265. 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).
2014 ASavannah Sand Gnats · 291 PAwOBA .291 → .258 (−34)K% 17.9% → 23.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.87% | ÷1.018 | ×1.340 | — | — | 23.52% |
| BB% (unintentional) /PA | 6.53% | ÷1.053 | ×0.660 | — | ×0.990 | 4.05% |
| HBP% /PA | 0.00% | — | ×0.770 | — | ×0.990 | 0.00% |
| Singles /BIP | 24.17% | ÷1.017 | ×0.920 | ×1.050 | ×0.990 | 22.72% |
| Doubles /BIP | 2.37% | ÷0.984 | ×0.820 | ×1.050 | ×0.990 | 2.05% |
| Triples /BIP | 2.84% | ÷0.908 | ×0.940 | ×1.050 | ×0.990 | 3.06% |
| Home runs /BIP | 2.37% | ÷0.987 | ×0.820 | — | ×0.990 | 1.95% |
Factors used: league row SAL. Park (home-season share, regressed): HR 97, 1B 103, 2B 97, 3B 82, K 104, BB 111 — applied at half strength. Age: age 23 vs a level average of 22.0 → −1.0% on BB/HBP/hit rates (1.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .291 → .258; ISO .122 → .112; BABIP .295 → .279. 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).
2014 A+St. Lucie Mets · 32 PAwOBA .309 → .284 (−25)K% 9.4% → 13.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 9.38% | ÷0.984 | ×1.420 | — | — | 13.53% |
| BB% (unintentional) /PA | 0.00% | ÷1.106 | ×0.750 | — | ×0.998 | 0.00% |
| HBP% /PA | 3.12% | — | ×0.930 | — | ×0.998 | 2.90% |
| Singles /BIP | 33.33% | ÷1.018 | ×0.920 | — | ×0.998 | 30.07% |
| Doubles /BIP | 3.70% | ÷0.883 | ×0.960 | — | ×0.998 | 4.02% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.810 | — | ×0.998 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.054 | ×0.880 | — | ×0.998 | 0.00% |
Factors used: league row FSL. Park (home-season share, regressed): HR 111, 1B 104, 2B 77, 3B 130, K 97, BB 121 — applied at half strength. Age: age 23 vs a level average of 22.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average).
Result: wOBA .309 → .284; ISO .033 → .036; BABIP .370 → .341. 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).
2013 ROKKingsport Mets · 213 PAwOBA .311 → .240 (−71)K% 17.8% → 25.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.84% | ÷1.000 | ×1.420 | — | — | 25.33% |
| BB% (unintentional) /PA | 7.04% | ÷1.000 | ×0.640 | — | ×0.975 | 4.39% |
| HBP% /PA | 0.47% | — | ×0.740 | — | ×0.975 | 0.34% |
| Singles /BIP | 32.05% | ÷1.000 | ×0.840 | ×1.050 | ×0.975 | 27.56% |
| Doubles /BIP | 5.77% | ÷1.000 | ×0.740 | ×1.050 | ×0.975 | 4.37% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.740 | ×1.050 | ×0.975 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.800 | — | ×0.975 | 0.00% |
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 22 vs a level average of 19.5 → −2.5% on BB/HBP/hit rates (2.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .311 → .240; ISO .046 → .034; BABIP .378 → .319. 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).
2012 ROKKingsport Mets · 157 PAwOBA .260 → .206 (−54)K% 16.6% → 23.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.56% | ÷1.000 | ×1.420 | — | — | 23.52% |
| BB% (unintentional) /PA | 5.73% | ÷1.000 | ×0.640 | — | ×0.985 | 3.61% |
| HBP% /PA | 0.64% | — | ×0.740 | — | ×0.985 | 0.46% |
| Singles /BIP | 27.12% | ÷1.000 | ×0.840 | ×1.050 | ×0.985 | 23.56% |
| Doubles /BIP | 2.54% | ÷1.000 | ×0.740 | ×1.050 | ×0.985 | 1.95% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.740 | ×1.050 | ×0.985 | 0.00% |
| Home runs /BIP | 0.85% | ÷1.000 | ×0.800 | — | ×0.985 | 0.67% |
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 21 vs a level average of 19.5 → −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 .260 → .206; ISO .042 → .031; BABIP .299 → .257. 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).
2011 DSLDSL Mets 1 · 272 PAwOBA .284 → .199 (−85)K% 10.7% → 13.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 10.66% | ÷1.000 | ×1.220 | — | — | 13.01% |
| BB% (unintentional) /PA | 9.19% | ÷1.000 | ×0.700 | — | ×0.985 | 6.34% |
| HBP% /PA | 2.94% | — | ×0.700 | — | ×0.985 | 2.03% |
| Singles /BIP | 24.51% | ÷1.000 | ×0.680 | ×1.026 | ×0.985 | 16.85% |
| Doubles /BIP | 1.96% | ÷1.000 | ×0.600 | ×1.026 | ×0.985 | 1.19% |
| Triples /BIP | 1.47% | ÷1.000 | ×0.600 | ×1.026 | ×0.985 | 0.89% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.470 | — | ×0.985 | 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 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 ×1.026.
Result: wOBA .284 → .199; ISO .043 → .027; BABIP .277 → .188. 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).
2010 DSLDSL Mets 1 · 218 PAwOBA .323 → .233 (−90)K% 9.2% → 11.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 9.17% | ÷1.000 | ×1.220 | — | — | 11.19% |
| BB% (unintentional) /PA | 13.30% | ÷1.000 | ×0.700 | — | ×0.995 | 9.27% |
| HBP% /PA | 2.29% | — | ×0.700 | — | ×0.995 | 1.60% |
| Singles /BIP | 22.93% | ÷1.000 | ×0.680 | ×1.050 | ×0.995 | 16.29% |
| Doubles /BIP | 3.18% | ÷1.000 | ×0.600 | ×1.050 | ×0.995 | 2.00% |
| Triples /BIP | 2.55% | ÷1.000 | ×0.600 | ×1.050 | ×0.995 | 1.60% |
| Home runs /BIP | 0.64% | ÷1.000 | ×0.470 | — | ×0.995 | 0.30% |
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 ×1.050.
Result: wOBA .323 → .233; ISO .090 → .058; BABIP .285 → .197. 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).