Keinner Piña
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2018 | 21 | ABurlington Be… | 342 | .256/.309/.294 | 0 | 3 | 38 | — | .219/.258/.250 |
| 2019 | 22 | A+/A2 orgs | 187 | .211/.288/.253 | 1 | 0 | 16 | — | .169/.223/.203 |
| 2021 | 24 | A+/A2 orgs | 243 | .205/.295/.262 | 1 | 0 | 20 | — | .161/.228/.206 |
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. Catcher framing: only 2027 Statcast framing is modeled (Baseball Savant server-caches the leaderboard to the current season); prior-year framing is unmodeled — projections for established framers may run 1-3 WAR low.
| 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) | |||||||||||||||||||||||||||||||
| 2014 | 17 | ROK | DSL Angels | — | 194 | 154 | 33 | 1 | 0 | 0 | 31 | 34 | 7 | 8 | 9 | 214 | 370 | 221 | 591 | 6 | 273 | 18 | 16 | 294 | 30 | — | — | — | — | — | — |
| 2015 | 18 | ROK | AZL Angels | — | 187 | 159 | 34 | 2 | 1 | 0 | 24 | 31 | 1 | 7 | 5 | 214 | 321 | 239 | 560 | 25 | 262 | 17 | 13 | 266 | 19 | — | — | — | — | — | — |
| 2016 | 19 | ROK | Orem Owlz | — | 169 | 154 | 45 | 4 | 1 | 0 | 13 | 30 | 1 | 5 | 2 | 292 | 351 | 331 | 682 | 39 | 360 | 18 | 8 | 312 | 43 | — | — | — | — | — | — |
| 2017 | 20 | ROK | Orem Owlz | — | 219 | 185 | 54 | 7 | 0 | 0 | 23 | 19 | 8 | 1 | 0 | 292 | 394 | 330 | 723 | 38 | 320 | 9 | 11 | 335 | 59 | — | — | — | — | — | — |
| 2018 | 21 | A | Burlington Bees | — | 342 | 313 | 80 | 8 | 2 | 0 | 20 | 72 | 4 | 3 | 0 | 256 | 309 | 294 | 603 | 38 | 328 | 21 | 6 | 274 | 38 | — | — | — | — | — | — |
| 2019 | 22 | A+ | Inland Empire 66ers | — | 60 | 52 | 9 | 1 | 0 | 0 | 7 | 10 | 1 | 0 | 0 | 173 | 283 | 192 | 476 | 19 | 214 | 17 | 12 | 236 | 9 | — | — | — | — | — | — |
| 2019 | 22 | A | Burlington Bees | — | 127 | 114 | 26 | 3 | 0 | 1 | 9 | 28 | 1 | 0 | 0 | 228 | 290 | 281 | 571 | 53 | 284 | 22 | 7 | 259 | 19 | — | — | — | — | — | — |
| 2021 | 24 | A+ | Tri-City Dust Devils | — | 132 | 117 | 23 | 5 | 0 | 1 | 10 | 33 | 1 | 0 | 0 | 197 | 266 | 265 | 531 | 68 | 256 | 25 | 8 | 239 | 14 | — | — | — | — | — | — |
| 2021 | 24 | A | Inland Empire 66ers | — | 111 | 93 | 20 | 4 | 0 | 0 | 13 | 27 | 3 | 0 | 0 | 215 | 330 | 258 | 588 | 43 | 294 | 24 | 12 | 278 | 28 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2014 | 17 | ROK MLE | DSL Angels | — | 194 | 163 | 26 | 1 | 0 | 0 | 22 | 42 | 7 | 8 | 9 | 160 | 286 | 166 | 452 | 6 | 198 | 22 | 11 | 213 | 30 | — | — | — | — | — | — |
| 2015 | 18 | ROK MLE | AZL Angels | — | 187 | 168 | 27 | 1 | 1 | 0 | 15 | 45 | 1 | 7 | 5 | 161 | 234 | 179 | 412 | 18 | 214 | 24 | 8 | 196 | 19 | — | — | — | — | — | — |
| 2016 | 19 | ROK MLE | Orem Owlz | — | 169 | 159 | 36 | 3 | 1 | 0 | 8 | 43 | 1 | 5 | 2 | 226 | 268 | 258 | 526 | 31 | 302 | 25 | 5 | 232 | 43 | — | — | — | — | — | — |
| 2017 | 20 | ROK MLE | Orem Owlz | — | 219 | 194 | 45 | 5 | 0 | 0 | 14 | 27 | 8 | 1 | 0 | 232 | 310 | 258 | 568 | 26 | 257 | 12 | 6 | 255 | 59 | — | — | — | — | — | — |
| 2018 | 21 | A MLE | Burlington Bees | — | 342 | 320 | 70 | 6 | 2 | 0 | 13 | 101 | 4 | 3 | 0 | 219 | 258 | 250 | 508 | 31 | 305 | 30 | 4 | 224 | 38 | — | — | — | — | — | — |
| 2019 | 22 | A+ MLE | Inland Empire 66ers | — | 60 | 55 | 8 | 1 | 0 | 0 | 4 | 13 | 1 | 0 | 0 | 145 | 217 | 164 | 380 | 18 | 191 | 22 | 7 | 182 | 9 | — | — | — | — | — | — |
| 2019 | 22 | A MLE | Burlington Bees | — | 127 | 117 | 21 | 2 | 0 | 1 | 6 | 39 | 1 | 0 | 0 | 179 | 226 | 222 | 448 | 43 | 236 | 31 | 5 | 196 | 19 | — | — | — | — | — | — |
| 2021 | 24 | A+ MLE | Tri-City Dust Devils | — | 132 | 120 | 19 | 4 | 0 | 1 | 7 | 43 | 1 | 0 | 0 | 158 | 211 | 217 | 428 | 58 | 217 | 33 | 5 | 189 | 14 | — | — | — | — | — | — |
| 2021 | 24 | A MLE | Inland Empire 66ers | — | 111 | 98 | 16 | 3 | 0 | 0 | 8 | 38 | 3 | 0 | 0 | 163 | 248 | 194 | 442 | 31 | 250 | 34 | 7 | 210 | 28 | — | — | — | — | — | — |
| 2014 | 17 | ROK MLE | DSL Angels | — | 194 | 163 | 26 | 1 | 0 | 0 | 22 | 42 | 7 | 8 | 9 | 160 | 286 | 166 | 452 | 6 | 213 | 22 | 11 | 213 | 30 | — | — | — | — | — | — |
| 2014 | 17 | ROK RAW | DSL Angels | — | 194 | 154 | 33 | 1 | 0 | 0 | 31 | 34 | 7 | 8 | 9 | 214 | 370 | 221 | 591 | 6 | 273 | 18 | 16 | 294 | 30 | — | — | — | — | — | — |
| 2015 | 18 | ROK MLE | AZL Angels | — | 187 | 168 | 27 | 1 | 1 | 0 | 15 | 45 | 1 | 7 | 5 | 161 | 234 | 179 | 412 | 18 | 216 | 24 | 8 | 196 | 19 | — | — | — | — | — | — |
| 2015 | 18 | ROK RAW | AZL Angels | — | 187 | 159 | 34 | 2 | 1 | 0 | 24 | 31 | 1 | 7 | 5 | 214 | 321 | 239 | 560 | 25 | 262 | 17 | 13 | 266 | 19 | — | — | — | — | — | — |
| 2016 | 19 | ROK MLE | Orem Owlz | — | 169 | 159 | 36 | 3 | 1 | 0 | 8 | 43 | 1 | 5 | 2 | 226 | 268 | 258 | 526 | 31 | 308 | 25 | 5 | 232 | 43 | — | — | — | — | — | — |
| 2016 | 19 | ROK RAW | Orem Owlz | — | 169 | 154 | 45 | 4 | 1 | 0 | 13 | 30 | 1 | 5 | 2 | 292 | 351 | 331 | 682 | 39 | 360 | 18 | 8 | 312 | 43 | — | — | — | — | — | — |
| 2017 | 20 | ROK MLE | Orem Owlz | — | 219 | 194 | 45 | 5 | 0 | 0 | 14 | 27 | 8 | 1 | 0 | 232 | 310 | 258 | 568 | 26 | 265 | 12 | 6 | 255 | 59 | — | — | — | — | — | — |
| 2017 | 20 | ROK RAW | Orem Owlz | — | 219 | 185 | 54 | 7 | 0 | 0 | 23 | 19 | 8 | 1 | 0 | 292 | 394 | 330 | 723 | 38 | 320 | 9 | 11 | 335 | 59 | — | — | — | — | — | — |
| 2018 | 21 | A MLE | Burlington Bees | — | 342 | 320 | 70 | 6 | 2 | 0 | 13 | 101 | 4 | 3 | 0 | 219 | 258 | 250 | 508 | 31 | 315 | 30 | 4 | 224 | 38 | — | — | — | — | — | — |
| 2018 | 21 | A RAW | Burlington Bees | — | 342 | 313 | 80 | 8 | 2 | 0 | 20 | 72 | 4 | 3 | 0 | 256 | 309 | 294 | 603 | 38 | 328 | 21 | 6 | 274 | 38 | — | — | — | — | — | — |
| 2019 | 22 | A MLE | 2 teams | — | 187 | 173 | 29 | 3 | 0 | 1 | 9 | 53 | 2 | 0 | 0 | 168 | 217 | 202 | 420 | 35 | 230 | 28 | 5 | 192 | 16 | — | — | — | — | — | — |
| 2019 | 22 | A RAW | 2 teams | — | 187 | 166 | 35 | 4 | 0 | 1 | 16 | 38 | 2 | 0 | 0 | 211 | 288 | 253 | 541 | 42 | 262 | 20 | 9 | 251 | 16 | — | — | — | — | — | — |
| 2021 | 24 | A+ MLE | 2 teams | — | 243 | 218 | 35 | 7 | 0 | 1 | 15 | 81 | 4 | 0 | 0 | 161 | 228 | 206 | 434 | 46 | 241 | 33 | 6 | 199 | 21 | — | — | — | — | — | — |
| 2021 | 24 | A+ RAW | 2 teams | — | 243 | 210 | 43 | 9 | 0 | 1 | 23 | 60 | 4 | 0 | 0 | 205 | 295 | 262 | 557 | 57 | 273 | 25 | 9 | 257 | 21 | — | — | — | — | — | — |
| 2014 | 17 | ROK MLE | DSL Angels | — | 194 | 163 | 26 | 1 | 0 | 0 | 22 | 42 | 7 | 8 | 9 | 160 | 286 | 166 | 452 | 6 | 198 | 22 | 11 | 213 | 30 | — | — | — | — | — | — |
| 2015 | 18 | ROK MLE | AZL Angels | — | 187 | 169 | 27 | 1 | 1 | 0 | 15 | 45 | 1 | 7 | 5 | 160 | 234 | 178 | 411 | 18 | 214 | 24 | 8 | 196 | 19 | — | — | — | — | — | — |
| 2016 | 19 | ROK MLE | Orem Owlz | — | 169 | 158 | 36 | 3 | 1 | 0 | 8 | 43 | 1 | 5 | 2 | 228 | 268 | 259 | 527 | 32 | 302 | 25 | 5 | 232 | 43 | — | — | — | — | — | — |
| 2017 | 20 | ROK MLE | Orem Owlz | — | 219 | 195 | 45 | 5 | 0 | 0 | 14 | 27 | 8 | 1 | 0 | 231 | 310 | 256 | 567 | 26 | 257 | 12 | 6 | 255 | 59 | — | — | — | — | — | — |
| 2018 | 21 | A MLE | Burlington Bees | — | 342 | 322 | 70 | 6 | 2 | 0 | 13 | 101 | 4 | 3 | 0 | 217 | 258 | 248 | 507 | 31 | 305 | 30 | 4 | 224 | 38 | — | — | — | — | — | — |
| 2019 | 22 | A MLE | 2 teams | — | 187 | 174 | 29 | 3 | 0 | 1 | 9 | 53 | 2 | 0 | 0 | 167 | 217 | 201 | 419 | 34 | 222 | 28 | 5 | 192 | 16 | — | — | — | — | — | — |
| 2021 | 24 | A+ MLE | 2 teams | — | 243 | 222 | 35 | 7 | 0 | 1 | 15 | 81 | 4 | 0 | 0 | 158 | 228 | 203 | 431 | 45 | 232 | 33 | 6 | 199 | 21 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 1541 | 1395 | 268 | 26 | 4 | 2 | 96 | 392 | 27 | 24 | 16 | 192 | 258 | 221 | 478 | 29 | 261 | 25 | 6 | 217 | 33 | -123 | -2 | +0 | +28 | +33 | -6.5 | |
| / 162G | — | MLE | — | 650 | 588 | 114 | 11 | 2 | 1 | 40 | 165 | 11 | 10 | 7 | 194 | 258 | 224 | 482 | 31 | 263 | 25 | 6 | 217 | 33 | -52 | -1 | +0 | +12 | +14 | -2.8 | |
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 A+Tri-City Dust Devils · 132 PAwOBA .239 → .189 (−50)K% 25.0% → 32.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.00% | ÷1.028 | ×1.350 | — | — | 32.82% |
| BB% (unintentional) /PA | 7.58% | ÷1.047 | ×0.710 | — | ×0.988 | 5.07% |
| HBP% /PA | 0.76% | — | ×0.810 | — | ×0.988 | 0.61% |
| Singles /BIP | 20.24% | ÷1.069 | ×0.910 | ×0.995 | ×0.988 | 16.94% |
| Doubles /BIP | 5.95% | ÷0.913 | ×0.830 | ×0.995 | ×0.988 | 5.32% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.820 | ×0.995 | ×0.988 | 0.00% |
| Home runs /BIP | 1.19% | ÷0.923 | ×0.830 | — | ×0.988 | 1.06% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 85, 1B 114, 2B 83, 3B 130, K 106, BB 109 — 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 ×0.995.
Result: wOBA .239 → .189; ISO .068 → .059; BABIP .256 → .217. 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).
2021 AInland Empire 66ers · 111 PAwOBA .273 → .210 (−63)K% 24.3% → 34.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.32% | ÷0.969 | ×1.360 | — | — | 34.15% |
| BB% (unintentional) /PA | 10.81% | ÷0.990 | ×0.690 | — | ×0.980 | 7.38% |
| HBP% /PA | 2.70% | — | ×0.780 | — | ×0.980 | 2.07% |
| Singles /BIP | 24.24% | ÷1.006 | ×0.920 | ×0.956 | ×0.980 | 20.77% |
| Doubles /BIP | 6.06% | ÷0.940 | ×0.830 | ×0.956 | ×0.980 | 5.01% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.910 | ×0.956 | ×0.980 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.023 | ×0.800 | — | ×0.980 | 0.00% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 105, 1B 101, 2B 88, 3B 130, K 94, BB 98 — applied at half strength. Age: age 24 vs a level average of 22.0 → −2.0% on BB/HBP/hit rates (2.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.956.
Result: wOBA .273 → .210; ISO .043 → .034; BABIP .294 → .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).
2019 ABurlington Bees · 127 PAwOBA .258 → .196 (−62)K% 22.0% → 30.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.05% | ÷0.973 | ×1.360 | — | — | 30.82% |
| BB% (unintentional) /PA | 7.09% | ÷1.081 | ×0.690 | — | — | 4.52% |
| HBP% /PA | 0.79% | — | ×0.780 | — | — | 0.61% |
| Singles /BIP | 25.58% | ÷1.036 | ×0.920 | ×0.950 | — | 21.58% |
| Doubles /BIP | 3.49% | ÷1.017 | ×0.830 | ×0.950 | — | 2.71% |
| Triples /BIP | 0.00% | ÷0.967 | ×0.910 | ×0.950 | — | 0.00% |
| Home runs /BIP | 1.16% | ÷0.960 | ×0.800 | — | — | 0.97% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 92, 1B 107, 2B 103, 3B 93, K 95, BB 116 — applied at half strength. Age: age 22 vs a level average of 22.0 → +0.0% on BB/HBP/hit rates (0.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .258 → .196; ISO .053 → .040; BABIP .284 → .236. 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+Inland Empire 66ers · 60 PAwOBA .215 → .182 (−33)K% 16.7% → 22.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.67% | ÷0.997 | ×1.340 | — | — | 22.41% |
| BB% (unintentional) /PA | 8.33% | ÷0.968 | ×0.710 | — | ×1.012 | 6.19% |
| HBP% /PA | 1.67% | — | ×0.790 | — | ×1.012 | 1.33% |
| Singles /BIP | 19.05% | ÷1.024 | ×0.910 | — | ×1.012 | 17.14% |
| Doubles /BIP | 2.38% | ÷0.985 | ×0.820 | — | ×1.012 | 2.01% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.760 | — | ×1.012 | 0.00% |
| Home runs /BIP | 0.00% | ÷0.939 | ×0.920 | — | ×1.012 | 0.00% |
Factors used: league row CAL. Park (home-season share, regressed): HR 88, 1B 105, 2B 97, 3B 130, K 99, BB 94 — applied at half strength. Age: age 22 vs a level average of 22.8 → +1.2% on BB/HBP/hit rates (0.8 yr younger than average).
Result: wOBA .215 → .182; ISO .019 → .016; BABIP .214 → .191. 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 ABurlington Bees · 342 PAwOBA .270 → .224 (−45)K% 21.1% → 29.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.05% | ÷0.970 | ×1.360 | — | — | 29.52% |
| BB% (unintentional) /PA | 5.85% | ÷1.042 | ×0.690 | — | ×1.015 | 3.93% |
| HBP% /PA | 1.17% | — | ×0.780 | — | ×1.015 | 0.93% |
| Singles /BIP | 29.05% | ÷1.009 | ×0.920 | ×1.024 | ×1.015 | 27.54% |
| Doubles /BIP | 3.32% | ÷1.147 | ×0.830 | ×1.024 | ×1.015 | 2.50% |
| Triples /BIP | 0.83% | ÷0.900 | ×0.910 | ×1.024 | ×1.015 | 0.87% |
| Home runs /BIP | 0.00% | ÷0.907 | ×0.800 | — | ×1.015 | 0.00% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 81, 1B 102, 2B 129, 3B 80, K 94, BB 108 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.024.
Result: wOBA .270 → .224; ISO .038 → .030; BABIP .328 → .305. 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 ROKOrem Owlz · 219 PAwOBA .332 → .255 (−77)K% 8.7% → 12.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 8.68% | ÷1.000 | ×1.440 | — | — | 12.49% |
| BB% (unintentional) /PA | 10.50% | ÷1.000 | ×0.610 | — | ×0.995 | 6.37% |
| HBP% /PA | 3.65% | — | ×0.720 | — | ×0.995 | 2.62% |
| Singles /BIP | 28.31% | ÷1.000 | ×0.820 | ×1.000 | ×0.995 | 23.10% |
| Doubles /BIP | 4.22% | ÷1.000 | ×0.720 | ×1.000 | ×0.995 | 3.02% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.720 | ×1.000 | ×0.995 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.750 | — | ×0.995 | 0.00% |
Factors used: league row PIO. 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 ×1.000.
Result: wOBA .332 → .255; ISO .038 → .028; BABIP .320 → .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).
2016 ROKOrem Owlz · 169 PAwOBA .306 → .232 (−75)K% 17.8% → 25.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.75% | ÷1.000 | ×1.440 | — | — | 25.56% |
| BB% (unintentional) /PA | 7.69% | ÷1.000 | ×0.610 | — | ×1.008 | 4.73% |
| HBP% /PA | 0.59% | — | ×0.720 | — | ×1.008 | 0.43% |
| Singles /BIP | 32.26% | ÷1.000 | ×0.820 | ×1.029 | ×1.008 | 27.42% |
| Doubles /BIP | 3.23% | ÷1.000 | ×0.720 | ×1.029 | ×1.008 | 2.41% |
| Triples /BIP | 0.81% | ÷1.000 | ×0.720 | ×1.029 | ×1.008 | 0.60% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.750 | — | ×1.008 | 0.00% |
Factors used: league row PIO. 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 19.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.029.
Result: wOBA .306 → .232; ISO .039 → .027; BABIP .360 → .302. 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 ROKAZL Angels · 187 PAwOBA .263 → .196 (−67)K% 16.6% → 23.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.58% | ÷1.000 | ×1.440 | — | — | 23.87% |
| BB% (unintentional) /PA | 12.83% | ÷1.000 | ×0.620 | — | ×1.022 | 8.14% |
| HBP% /PA | 0.53% | — | ×0.720 | — | ×1.022 | 0.39% |
| Singles /BIP | 24.22% | ÷1.000 | ×0.820 | ×0.988 | ×1.022 | 20.06% |
| Doubles /BIP | 1.56% | ÷1.000 | ×0.720 | ×0.988 | ×1.022 | 1.14% |
| Triples /BIP | 0.78% | ÷1.000 | ×0.720 | ×0.988 | ×1.022 | 0.57% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.780 | — | ×1.022 | 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 18 vs a level average of 19.5 → +2.2% on BB/HBP/hit rates (1.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.988.
Result: wOBA .263 → .196; ISO .025 → .018; BABIP .262 → .214. 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).