Delvin Pérez
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | 24 | AA/INTL2 orgs | 221 | .223/.321/.309 | 3 | 15 | 67 | — | .145/.243/.226 |
| 2024 | 25 | INTLGigantes de C… | 65 | .145/.277/.200 | 0 | 4 | 46 | — | |
| 2025 | 26 | INTLSenadores de … | 127 | .218/.342/.287 | 0 | 4 | 77 | — |
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) | |||||||||||||||||||||||||||||||
| 2016 | 17 | ROK | GCL Cardinals | — | 180 | 163 | 48 | 8 | 4 | 0 | 12 | 28 | 3 | 12 | 1 | 294 | 354 | 393 | 747 | 98 | 353 | 16 | 7 | 333 | 52 | — | — | — | — | — | — |
| 2017 | 18 | ROK | Johnson City Cardinals | — | 140 | 118 | 24 | 2 | 3 | 0 | 17 | 24 | 3 | 5 | 5 | 203 | 319 | 271 | 590 | 68 | 250 | 17 | 12 | 276 | 25 | — | — | — | — | — | — |
| 2018 | 19 | INTL | Gigantes de Carolina | — | 28 | 23 | 1 | 0 | 0 | 0 | 5 | 6 | 0 | 0 | 0 | 43 | 214 | 43 | 258 | 59 | 21 | 18 | 157 | -8 | — | — | — | — | — | — | |
| 2019 | 20 | A | Peoria Chiefs | — | 506 | 458 | 123 | 17 | 3 | 1 | 27 | 117 | 14 | 22 | 9 | 269 | 329 | 325 | 654 | 57 | 359 | 23 | 5 | 297 | 41 | — | — | — | — | — | — |
| 2021 | 22 | AA | Springfield Cardinals | — | 423 | 389 | 103 | 9 | 4 | 4 | 28 | 98 | 5 | 24 | 8 | 265 | 322 | 339 | 662 | 75 | 344 | 23 | 7 | 301 | 55 | — | — | — | — | — | — |
| 2022 | 23 | AAA | Memphis Redbirds | — | 149 | 134 | 30 | 4 | 1 | 3 | 14 | 38 | 1 | 8 | 0 | 224 | 302 | 336 | 638 | 112 | 290 | 26 | 9 | 291 | 45 | — | — | — | — | — | — |
| 2022 | 23 | AA | Springfield Cardinals | — | 188 | 162 | 36 | 6 | 0 | 2 | 23 | 48 | 2 | 13 | 0 | 222 | 326 | 296 | 622 | 74 | 301 | 26 | 12 | 291 | 49 | — | — | — | — | — | — |
| 2022 | 23 | INTL | Gigantes de Carolina | — | 133 | 111 | 18 | 6 | 0 | 2 | 16 | 23 | 4 | 3 | 1 | 162 | 290 | 270 | 560 | 108 | 186 | 17 | 12 | 263 | 64 | — | — | — | — | — | — |
| 2023 | 24 | AA | Somerset Patriots | — | 71 | 59 | 10 | 2 | 0 | 2 | 9 | 27 | 2 | 9 | 1 | 169 | 300 | 305 | 605 | 136 | 258 | 38 | 13 | 280 | 36 | — | — | — | — | — | — |
| 2023 | 24 | INTL | Gigantes de Carolina | — | 150 | 129 | 32 | 3 | 1 | 1 | 16 | 35 | 0 | 6 | 1 | 248 | 331 | 310 | 641 | 62 | 330 | 23 | 11 | 288 | 81 | — | — | — | — | — | — |
| 2024 | 25 | INTL | Gigantes de Carolina | — | 65 | 55 | 8 | 1 | 1 | 0 | 9 | 11 | 1 | 4 | 0 | 145 | 277 | 200 | 477 | 55 | 182 | 17 | 14 | 236 | 46 | — | — | — | — | — | — |
| 2025 | 26 | INTL | Senadores de San Juan | — | 127 | 101 | 22 | 1 | 3 | 0 | 15 | 27 | 4 | 4 | 1 | 218 | 342 | 287 | 629 | 69 | 293 | 21 | 12 | 282 | 77 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2016 | 17 | ROK MLE | GCL Cardinals | — | 180 | 168 | 38 | 6 | 3 | 0 | 7 | 40 | 3 | 12 | 1 | 226 | 270 | 298 | 567 | 71 | 286 | 22 | 4 | 245 | 52 | — | — | — | — | — | — |
| 2017 | 18 | ROK MLE | Johnson City Cardinals | — | 140 | 124 | 19 | 1 | 2 | 0 | 11 | 34 | 3 | 5 | 5 | 153 | 239 | 194 | 433 | 40 | 204 | 24 | 8 | 205 | 25 | — | — | — | — | — | — |
| 2019 | 20 | A MLE | Peoria Chiefs | — | 506 | 467 | 101 | 12 | 2 | 1 | 18 | 154 | 14 | 22 | 9 | 216 | 267 | 257 | 523 | 41 | 311 | 30 | 4 | 229 | 41 | — | — | — | — | — | — |
| 2021 | 22 | AA MLE | Springfield Cardinals | — | 423 | 398 | 91 | 7 | 4 | 3 | 19 | 123 | 5 | 24 | 8 | 229 | 273 | 289 | 561 | 60 | 319 | 29 | 4 | 249 | 55 | — | — | — | — | — | — |
| 2022 | 23 | AAA MLE | Memphis Redbirds | — | 149 | 138 | 26 | 3 | 1 | 2 | 10 | 47 | 1 | 8 | 0 | 188 | 248 | 268 | 516 | 80 | 275 | 32 | 7 | 234 | 45 | — | — | — | — | — | — |
| 2022 | 23 | AA MLE | Springfield Cardinals | — | 188 | 169 | 34 | 6 | 0 | 2 | 16 | 57 | 2 | 13 | 0 | 201 | 278 | 272 | 550 | 71 | 282 | 30 | 9 | 241 | 49 | — | — | — | — | — | — |
| 2023 | 24 | AA MLE | Somerset Patriots | — | 71 | 62 | 9 | 2 | 0 | 1 | 6 | 33 | 2 | 9 | 1 | 145 | 243 | 226 | 469 | 81 | 243 | 46 | 8 | 221 | 36 | — | — | — | — | — | — |
| 2016 | 17 | ROK MLE | GCL Cardinals | — | 180 | 168 | 38 | 6 | 3 | 0 | 7 | 40 | 3 | 12 | 1 | 226 | 270 | 298 | 567 | 71 | 295 | 22 | 4 | 245 | 52 | — | — | — | — | — | — |
| 2016 | 17 | ROK RAW | GCL Cardinals | — | 180 | 163 | 48 | 8 | 4 | 0 | 12 | 28 | 3 | 12 | 1 | 294 | 354 | 393 | 747 | 98 | 353 | 16 | 7 | 333 | 52 | — | — | — | — | — | — |
| 2017 | 18 | ROK MLE | Johnson City Cardinals | — | 140 | 124 | 19 | 1 | 2 | 0 | 11 | 34 | 3 | 5 | 5 | 153 | 239 | 194 | 433 | 40 | 207 | 24 | 8 | 205 | 25 | — | — | — | — | — | — |
| 2017 | 18 | ROK RAW | Johnson City Cardinals | — | 140 | 118 | 24 | 2 | 3 | 0 | 17 | 24 | 3 | 5 | 5 | 203 | 319 | 271 | 590 | 68 | 250 | 17 | 12 | 276 | 25 | — | — | — | — | — | — |
| 2018 | 19 | INTL MLE | Gigantes de Carolina | — | 28 | 23 | 1 | 0 | 0 | 0 | 5 | 6 | 0 | 0 | 0 | 43 | 214 | 43 | 258 | 59 | 21 | 18 | — | — | — | — | — | — | — | — | |
| 2018 | 19 | INTL RAW | Gigantes de Carolina | — | 28 | 23 | 1 | 0 | 0 | 0 | 5 | 6 | 0 | 0 | 0 | 43 | 214 | 43 | 258 | 59 | 21 | 18 | 157 | -8 | — | — | — | — | — | — | |
| 2019 | 20 | A MLE | Peoria Chiefs | — | 506 | 467 | 101 | 12 | 2 | 1 | 18 | 154 | 14 | 22 | 9 | 216 | 267 | 257 | 523 | 41 | 321 | 30 | 4 | 229 | 41 | — | — | — | — | — | — |
| 2019 | 20 | A RAW | Peoria Chiefs | — | 506 | 458 | 123 | 17 | 3 | 1 | 27 | 117 | 14 | 22 | 9 | 269 | 329 | 325 | 654 | 57 | 359 | 23 | 5 | 297 | 41 | — | — | — | — | — | — |
| 2021 | 22 | AA MLE | Springfield Cardinals | — | 423 | 398 | 91 | 7 | 4 | 3 | 19 | 123 | 5 | 24 | 8 | 229 | 273 | 289 | 561 | 60 | 322 | 29 | 4 | 249 | 55 | — | — | — | — | — | — |
| 2021 | 22 | AA RAW | Springfield Cardinals | — | 423 | 389 | 103 | 9 | 4 | 4 | 28 | 98 | 5 | 24 | 8 | 265 | 322 | 339 | 662 | 75 | 344 | 23 | 7 | 301 | 55 | — | — | — | — | — | — |
| 2022 | 23 | AA MLE | 3 teams | — | 470 | 425 | 84 | 13 | 1 | 5 | 35 | 145 | 7 | 24 | 1 | 198 | 270 | 268 | 538 | 71 | 286 | 31 | 7 | 238 | 47 | — | — | — | — | — | — |
| 2022 | 23 | AA RAW | 3 teams | — | 470 | 407 | 84 | 16 | 1 | 7 | 53 | 109 | 7 | 24 | 1 | 206 | 308 | 302 | 611 | 96 | 264 | 23 | 11 | 283 | 47 | — | — | — | — | — | — |
| 2023 | 24 | INTL MLE | 2 teams | — | 221 | 193 | 26 | 5 | 0 | 4 | 20 | 102 | 2 | 15 | 2 | 135 | 223 | 223 | 446 | 88 | 247 | 46 | 9 | 221 | 36 | — | — | — | — | — | — |
| 2023 | 24 | INTL RAW | 2 teams | — | 221 | 188 | 42 | 5 | 1 | 3 | 25 | 62 | 2 | 15 | 2 | 223 | 321 | 309 | 629 | 85 | 312 | 28 | 11 | 285 | 36 | — | — | — | — | — | — |
| 2024 | 25 | INTL MLE | Gigantes de Carolina | — | 65 | 55 | 8 | 1 | 1 | 0 | 9 | 11 | 1 | 4 | 0 | 145 | 277 | 200 | 477 | 55 | 182 | 17 | 14 | — | — | — | — | — | — | — | — |
| 2024 | 25 | INTL RAW | Gigantes de Carolina | — | 65 | 55 | 8 | 1 | 1 | 0 | 9 | 11 | 1 | 4 | 0 | 145 | 277 | 200 | 477 | 55 | 182 | 17 | 14 | 236 | 46 | — | — | — | — | — | — |
| 2025 | 26 | INTL MLE | Senadores de San Juan | — | 127 | 101 | 22 | 1 | 3 | 0 | 15 | 27 | 4 | 4 | 1 | 218 | 342 | 287 | 629 | 69 | 293 | 21 | 12 | — | — | — | — | — | — | — | — |
| 2025 | 26 | INTL RAW | Senadores de San Juan | — | 127 | 101 | 22 | 1 | 3 | 0 | 15 | 27 | 4 | 4 | 1 | 218 | 342 | 287 | 629 | 69 | 293 | 21 | 12 | 282 | 77 | — | — | — | — | — | — |
| 2016 | 17 | ROK MLE | GCL Cardinals | — | 180 | 168 | 38 | 6 | 3 | 0 | 7 | 40 | 3 | 12 | 1 | 226 | 270 | 298 | 567 | 71 | 286 | 22 | 4 | 245 | 52 | — | — | — | — | — | — |
| 2017 | 18 | ROK MLE | Johnson City Cardinals | — | 140 | 125 | 19 | 1 | 2 | 0 | 11 | 34 | 3 | 5 | 5 | 152 | 239 | 192 | 431 | 40 | 204 | 24 | 8 | 205 | 25 | — | — | — | — | — | — |
| 2019 | 20 | A MLE | Peoria Chiefs | — | 506 | 469 | 101 | 12 | 2 | 1 | 18 | 154 | 14 | 22 | 9 | 215 | 267 | 256 | 522 | 41 | 311 | 30 | 4 | 229 | 41 | — | — | — | — | — | — |
| 2021 | 22 | AA MLE | Springfield Cardinals | — | 423 | 396 | 91 | 7 | 4 | 3 | 19 | 123 | 5 | 24 | 8 | 230 | 273 | 290 | 563 | 61 | 319 | 29 | 4 | 249 | 55 | — | — | — | — | — | — |
| 2022 | 23 | AA MLE | 3 teams | — | 470 | 425 | 84 | 13 | 1 | 5 | 35 | 145 | 7 | 24 | 1 | 198 | 270 | 268 | 538 | 71 | 279 | 31 | 7 | 238 | 47 | — | — | — | — | — | — |
| 2023 | 24 | INTL MLE | 2 teams | — | 221 | 197 | 26 | 5 | 0 | 4 | 20 | 102 | 2 | 15 | 2 | 132 | 223 | 218 | 442 | 86 | 243 | 46 | 9 | 221 | 36 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 2160 | 1954 | 390 | 46 | 16 | 13 | 139 | 642 | 39 | 110 | 27 | 200 | 266 | 259 | 526 | 60 | 288 | 30 | 6 | 210 | 29 | -183 | +11 | +0 | +23 | +47 | -10.4 | |
| / 162G | — | MLE | — | 650 | 588 | 118 | 14 | 5 | 4 | 42 | 193 | 12 | 33 | 8 | 201 | 268 | 262 | 530 | 61 | 290 | 30 | 6 | 210 | 29 | -55 | +3 | +0 | +7 | +14 | -3.1 | |
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 AASomerset Patriots · 71 PAwOBA .278 → .221 (−56)K% 38.0% → 46.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 38.03% | ÷1.006 | ×1.220 | — | — | 46.10% |
| BB% (unintentional) /PA | 12.68% | ÷0.973 | ×0.700 | — | ×0.998 | 9.10% |
| HBP% /PA | 2.82% | — | ×0.850 | — | ×0.998 | 2.39% |
| Singles /BIP | 18.75% | ÷0.987 | ×0.970 | — | ×0.998 | 18.38% |
| Doubles /BIP | 6.25% | ÷0.958 | ×0.860 | — | ×0.998 | 5.60% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.950 | — | ×0.998 | 0.00% |
| Home runs /BIP | 6.25% | ÷1.033 | ×0.780 | — | ×0.998 | 4.71% |
Factors used: league row EL. Park (home-season share, regressed): HR 107, 1B 97, 2B 92, 3B 80, K 101, BB 95 — applied at half strength. Age: age 25 vs a level average of 24.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average).
Result: wOBA .278 → .221; ISO .136 → .101; BABIP .258 → .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).
2022 AASpringfield Cardinals · 188 PAwOBA .286 → .241 (−44)K% 25.5% → 30.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.53% | ÷1.024 | ×1.220 | — | — | 30.43% |
| BB% (unintentional) /PA | 12.23% | ÷1.044 | ×0.700 | — | ×1.012 | 8.30% |
| HBP% /PA | 1.06% | — | ×0.870 | — | ×1.012 | 0.94% |
| Singles /BIP | 24.56% | ÷1.012 | ×0.920 | ×1.027 | ×1.012 | 23.20% |
| Doubles /BIP | 5.26% | ÷0.935 | ×0.840 | ×1.027 | ×1.012 | 4.91% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.940 | ×1.027 | ×1.012 | 0.00% |
| Home runs /BIP | 1.75% | ÷1.069 | ×0.800 | — | ×1.012 | 1.33% |
Factors used: league row TL. Park (home-season share, regressed): HR 114, 1B 102, 2B 87, 3B 80, K 105, BB 109 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.027.
Result: wOBA .286 → .241; ISO .074 → .062; BABIP .301 → .282. 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).
2022 AAAMemphis Redbirds · 149 PAwOBA .284 → .234 (−50)K% 25.5% → 31.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.50% | ÷0.976 | ×1.200 | — | — | 31.37% |
| BB% (unintentional) /PA | 9.40% | ÷1.053 | ×0.690 | — | ×1.048 | 6.45% |
| HBP% /PA | 0.67% | — | ×0.940 | — | ×1.048 | 0.66% |
| Singles /BIP | 22.92% | ÷1.051 | ×0.930 | ×1.046 | ×1.048 | 22.23% |
| Doubles /BIP | 4.17% | ÷1.019 | ×0.830 | ×1.046 | ×1.048 | 3.72% |
| Triples /BIP | 1.04% | ÷1.150 | ×0.970 | ×1.046 | ×1.048 | 0.96% |
| Home runs /BIP | 3.12% | ÷1.048 | ×0.700 | — | ×1.048 | 2.19% |
Factors used: league row International League. Park (home-season share, regressed): HR 110, 1B 110, 2B 104, 3B 130, K 95, BB 111 — applied at half strength. Age: age 24 vs a level average of 27.2 → +4.8% on BB/HBP/hit rates (3.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.046.
Result: wOBA .284 → .234; ISO .112 → .084; BABIP .290 → .275. 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 AASpringfield Cardinals · 423 PAwOBA .294 → .249 (−46)K% 23.2% → 29.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.17% | ÷0.975 | ×1.220 | — | — | 28.98% |
| BB% (unintentional) /PA | 6.62% | ÷1.020 | ×0.690 | — | ×1.027 | 4.60% |
| HBP% /PA | 1.18% | — | ×0.850 | — | ×1.027 | 1.03% |
| Singles /BIP | 29.55% | ÷1.003 | ×0.940 | ×0.982 | ×1.027 | 27.94% |
| Doubles /BIP | 3.09% | ÷1.107 | ×0.870 | ×0.982 | ×1.027 | 2.45% |
| Triples /BIP | 1.37% | ÷0.973 | ×0.920 | ×0.982 | ×1.027 | 1.31% |
| Home runs /BIP | 1.37% | ÷0.990 | ×0.780 | — | ×1.027 | 1.11% |
Factors used: level-wide AA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 98, 1B 101, 2B 121, 3B 95, K 95, 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 ×0.982.
Result: wOBA .294 → .249; ISO .075 → .060; BABIP .344 → .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).
2019 APeoria Chiefs · 506 PAwOBA .289 → .229 (−60)K% 23.1% → 30.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.12% | ÷1.033 | ×1.360 | — | — | 30.44% |
| BB% (unintentional) /PA | 5.34% | ÷1.073 | ×0.690 | — | ×1.015 | 3.48% |
| HBP% /PA | 2.77% | — | ×0.780 | — | ×1.015 | 2.19% |
| Singles /BIP | 29.91% | ÷0.996 | ×0.920 | ×0.950 | ×1.015 | 26.65% |
| Doubles /BIP | 4.99% | ÷1.103 | ×0.830 | ×0.950 | ×1.015 | 3.62% |
| Triples /BIP | 0.88% | ÷1.010 | ×0.910 | ×0.950 | ×1.015 | 0.76% |
| Home runs /BIP | 0.29% | ÷1.105 | ×0.800 | — | ×1.015 | 0.22% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 121, 1B 99, 2B 121, 3B 102, K 107, BB 115 — 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 ×0.950.
Result: wOBA .289 → .229; ISO .057 → .041; BABIP .359 → .311. 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 ROKJohnson City Cardinals · 140 PAwOBA .274 → .205 (−69)K% 17.1% → 24.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.14% | ÷1.000 | ×1.420 | — | — | 24.34% |
| BB% (unintentional) /PA | 12.14% | ÷1.000 | ×0.640 | — | ×1.008 | 7.83% |
| HBP% /PA | 2.14% | — | ×0.740 | — | ×1.008 | 1.60% |
| Singles /BIP | 20.21% | ÷1.000 | ×0.840 | ×0.990 | ×1.008 | 16.94% |
| Doubles /BIP | 2.13% | ÷1.000 | ×0.740 | ×0.990 | ×1.008 | 1.57% |
| Triples /BIP | 3.19% | ÷1.000 | ×0.740 | ×0.990 | ×1.008 | 2.36% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.800 | — | ×1.008 | 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 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 ×0.990.
Result: wOBA .274 → .205; ISO .068 → .049; BABIP .250 → .204. 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 ROKGCL Cardinals · 180 PAwOBA .324 → .245 (−79)K% 15.6% → 22.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.56% | ÷1.000 | ×1.440 | — | — | 22.40% |
| BB% (unintentional) /PA | 6.11% | ÷1.000 | ×0.620 | — | ×1.022 | 3.87% |
| HBP% /PA | 1.67% | — | ×0.720 | — | ×1.022 | 1.23% |
| Singles /BIP | 26.67% | ÷1.000 | ×0.820 | ×0.998 | ×1.022 | 22.31% |
| Doubles /BIP | 5.93% | ÷1.000 | ×0.720 | ×0.998 | ×1.022 | 4.35% |
| Triples /BIP | 2.96% | ÷1.000 | ×0.720 | ×0.998 | ×1.022 | 2.18% |
| 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 ×0.998.
Result: wOBA .324 → .245; ISO .098 → .070; BABIP .353 → .286. 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).
Not traceable per stint: some stints lack the counting stats the component translation needs. Level-wide factors that apply instead — .