Fabian Pertuz
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | 21 | A+/INTL2 orgs | 496 | .237/.287/.372 | 9 | 14 | 40 | — | .182/.225/.277 |
| 2023 | 22 | AA/A+2 orgs | 306 | .190/.271/.308 | 5 | 15 | 17 | — | .145/.208/.216 |
| 2024 | 23 | AAA/AA/A2 orgs | 310 | .203/.275/.324 | 7 | 5 | 24 | — | .155/.210/.241 |
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) | |||||||||||||||||||||||||||||||
| 2018 | 17 | ROK | DSL Cubs 1 | — | 269 | 218 | 65 | 10 | 6 | 2 | 38 | 32 | 9 | 36 | 10 | 298 | 423 | 427 | 849 | 128 | 339 | 12 | 14 | 380 | 59 | — | — | — | — | — | — |
| 2019 | 18 | ROK | AZL Cubs 2 | — | 212 | 197 | 64 | 14 | 1 | 2 | 9 | 46 | 3 | 9 | 4 | 325 | 364 | 437 | 800 | 112 | 408 | 22 | 4 | 353 | 48 | — | — | — | — | — | — |
| 2021 | 20 | A | Myrtle Beach Pelicans | — | 245 | 224 | 50 | 7 | 0 | 4 | 16 | 70 | 4 | 3 | 2 | 223 | 287 | 308 | 595 | 85 | 307 | 29 | 7 | 272 | 29 | — | — | — | — | — | — |
| 2022 | 21 | A+ | South Bend Cubs | — | 461 | 427 | 101 | 27 | 3 | 8 | 22 | 123 | 8 | 13 | 3 | 237 | 287 | 370 | 657 | 133 | 311 | 27 | 5 | 292 | 36 | — | — | — | — | — | — |
| 2022 | 21 | INTL | Colombia | — | 35 | 33 | 8 | 2 | 0 | 1 | 2 | 6 | 0 | 1 | 0 | 242 | 286 | 394 | 680 | 152 | 269 | 17 | 6 | 302 | 91 | — | — | — | — | — | — |
| 2023 | 22 | AA | Tennessee Smokies | — | 27 | 22 | 2 | 0 | 0 | 0 | 4 | 7 | 1 | 1 | 0 | 91 | 259 | 91 | 350 | 133 | 26 | 15 | 198 | -10 | — | — | — | — | — | — | |
| 2023 | 22 | A+ | South Bend Cubs | — | 279 | 251 | 50 | 11 | 3 | 5 | 21 | 64 | 4 | 14 | 4 | 199 | 272 | 327 | 598 | 127 | 243 | 23 | 8 | 269 | 20 | — | — | — | — | — | — |
| 2024 | 23 | AAA | Iowa Cubs | — | 42 | 39 | 8 | 3 | 0 | 2 | 3 | 14 | 0 | 0 | 0 | 205 | 262 | 436 | 698 | 231 | 261 | 33 | 7 | 305 | 40 | — | — | — | — | — | — |
| 2024 | 23 | AA | Tennessee Smokies | — | 158 | 147 | 35 | 6 | 0 | 3 | 8 | 53 | 3 | 4 | 1 | 238 | 291 | 340 | 631 | 102 | 352 | 34 | 5 | 286 | 38 | — | — | — | — | — | — |
| 2024 | 23 | A | Myrtle Beach Pelicans | — | 110 | 95 | 14 | 4 | 0 | 2 | 13 | 37 | 1 | 1 | 0 | 147 | 257 | 253 | 510 | 105 | 211 | 34 | 12 | 239 | -2 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2018 | 17 | ROK MLE | DSL Cubs 1 | — | 269 | 230 | 45 | 6 | 4 | 1 | 26 | 39 | 9 | 36 | 10 | 196 | 302 | 270 | 571 | 74 | 221 | 14 | 10 | 256 | 59 | — | — | — | — | — | — |
| 2019 | 18 | ROK MLE | AZL Cubs 2 | — | 212 | 200 | 45 | 9 | 1 | 1 | 6 | 66 | 3 | 9 | 4 | 225 | 258 | 295 | 553 | 70 | 309 | 31 | 3 | 239 | 48 | — | — | — | — | — | — |
| 2021 | 20 | A MLE | Myrtle Beach Pelicans | — | 245 | 228 | 41 | 6 | 0 | 3 | 12 | 99 | 4 | 3 | 2 | 180 | 234 | 246 | 479 | 66 | 298 | 40 | 5 | 211 | 29 | — | — | — | — | — | — |
| 2022 | 21 | A+ MLE | South Bend Cubs | — | 461 | 433 | 79 | 19 | 2 | 6 | 16 | 156 | 8 | 13 | 3 | 182 | 225 | 277 | 503 | 95 | 262 | 34 | 3 | 221 | 36 | — | — | — | — | — | — |
| 2023 | 22 | AA MLE | Tennessee Smokies | — | 27 | 23 | 2 | 0 | 0 | 0 | 3 | 8 | 1 | 1 | 0 | 87 | 222 | 87 | 309 | 129 | 30 | 11 | 154 | -10 | — | — | — | — | — | — | |
| 2023 | 22 | A+ MLE | South Bend Cubs | — | 279 | 258 | 39 | 7 | 2 | 3 | 14 | 84 | 4 | 14 | 4 | 151 | 207 | 229 | 435 | 78 | 206 | 30 | 5 | 198 | 20 | — | — | — | — | — | — |
| 2024 | 23 | AAA MLE | Iowa Cubs | — | 42 | 40 | 6 | 2 | 0 | 1 | 2 | 17 | 0 | 0 | 0 | 150 | 190 | 275 | 465 | 125 | 239 | 40 | 5 | 227 | 40 | — | — | — | — | — | — |
| 2024 | 23 | AA MLE | Tennessee Smokies | — | 158 | 149 | 29 | 5 | 0 | 3 | 6 | 66 | 3 | 4 | 1 | 195 | 241 | 289 | 529 | 94 | 323 | 42 | 4 | 225 | 38 | — | — | — | — | — | — |
| 2024 | 23 | A MLE | Myrtle Beach Pelicans | — | 110 | 100 | 10 | 3 | 0 | 1 | 8 | 51 | 1 | 1 | 0 | 100 | 174 | 160 | 334 | 60 | 177 | 46 | 7 | 165 | -2 | — | — | — | — | — | — |
| 2018 | 17 | ROK MLE | DSL Cubs 1 | — | 269 | 230 | 45 | 6 | 4 | 1 | 26 | 39 | 9 | 36 | 10 | 196 | 302 | 270 | 571 | 74 | 229 | 14 | 10 | 256 | 59 | — | — | — | — | — | — |
| 2018 | 17 | ROK RAW | DSL Cubs 1 | — | 269 | 218 | 65 | 10 | 6 | 2 | 38 | 32 | 9 | 36 | 10 | 298 | 423 | 427 | 849 | 128 | 339 | 12 | 14 | 380 | 59 | — | — | — | — | — | — |
| 2019 | 18 | ROK MLE | AZL Cubs 2 | — | 212 | 200 | 45 | 9 | 1 | 1 | 6 | 66 | 3 | 9 | 4 | 225 | 258 | 295 | 553 | 70 | 324 | 31 | 3 | 239 | 48 | — | — | — | — | — | — |
| 2019 | 18 | ROK RAW | AZL Cubs 2 | — | 212 | 197 | 64 | 14 | 1 | 2 | 9 | 46 | 3 | 9 | 4 | 325 | 364 | 437 | 800 | 112 | 408 | 22 | 4 | 353 | 48 | — | — | — | — | — | — |
| 2021 | 20 | A MLE | Myrtle Beach Pelicans | — | 245 | 228 | 41 | 6 | 0 | 3 | 12 | 99 | 4 | 3 | 2 | 180 | 234 | 246 | 479 | 66 | 302 | 40 | 5 | 211 | 29 | — | — | — | — | — | — |
| 2021 | 20 | A RAW | Myrtle Beach Pelicans | — | 245 | 224 | 50 | 7 | 0 | 4 | 16 | 70 | 4 | 3 | 2 | 223 | 287 | 308 | 595 | 85 | 307 | 29 | 7 | 272 | 29 | — | — | — | — | — | — |
| 2022 | 21 | A+ MLE | 2 teams | — | 496 | 467 | 86 | 21 | 2 | 7 | 17 | 168 | 8 | 14 | 3 | 184 | 226 | 283 | 508 | 99 | 268 | 34 | 3 | 221 | 36 | — | — | — | — | — | — |
| 2022 | 21 | A+ RAW | 2 teams | — | 496 | 460 | 109 | 29 | 3 | 9 | 24 | 129 | 8 | 14 | 3 | 237 | 287 | 372 | 658 | 135 | 308 | 26 | 5 | 292 | 36 | — | — | — | — | — | — |
| 2023 | 22 | A+ MLE | 2 teams | — | 306 | 281 | 41 | 7 | 2 | 3 | 17 | 92 | 5 | 15 | 4 | 146 | 208 | 217 | 425 | 71 | 201 | 30 | 6 | 194 | 18 | — | — | — | — | — | — |
| 2023 | 22 | A+ RAW | 2 teams | — | 306 | 273 | 52 | 11 | 3 | 5 | 25 | 71 | 5 | 15 | 4 | 190 | 271 | 308 | 578 | 117 | 235 | 23 | 8 | 263 | 18 | — | — | — | — | — | — |
| 2024 | 23 | AA MLE | 3 teams | — | 310 | 289 | 45 | 10 | 0 | 5 | 16 | 134 | 4 | 5 | 1 | 156 | 210 | 242 | 453 | 87 | 265 | 43 | 5 | 204 | 24 | — | — | — | — | — | — |
| 2024 | 23 | AA RAW | 3 teams | — | 310 | 281 | 57 | 13 | 0 | 7 | 24 | 104 | 4 | 5 | 1 | 203 | 275 | 324 | 599 | 121 | 292 | 34 | 8 | 272 | 24 | — | — | — | — | — | — |
| 2018 | 17 | ROK MLE | DSL Cubs 1 | — | 269 | 232 | 45 | 6 | 4 | 1 | 26 | 39 | 9 | 36 | 10 | 194 | 302 | 267 | 569 | 73 | 221 | 14 | 10 | 256 | 59 | — | — | — | — | — | — |
| 2019 | 18 | ROK MLE | AZL Cubs 2 | — | 212 | 201 | 45 | 9 | 1 | 1 | 6 | 66 | 3 | 9 | 4 | 224 | 258 | 294 | 552 | 70 | 309 | 31 | 3 | 239 | 48 | — | — | — | — | — | — |
| 2021 | 20 | A MLE | Myrtle Beach Pelicans | — | 245 | 227 | 41 | 6 | 0 | 3 | 12 | 99 | 4 | 3 | 2 | 181 | 234 | 247 | 480 | 66 | 298 | 40 | 5 | 211 | 29 | — | — | — | — | — | — |
| 2022 | 21 | A+ MLE | 2 teams | — | 496 | 468 | 86 | 21 | 2 | 7 | 17 | 168 | 8 | 14 | 3 | 184 | 226 | 282 | 508 | 98 | 262 | 34 | 3 | 221 | 36 | — | — | — | — | — | — |
| 2023 | 22 | A+ MLE | 2 teams | — | 306 | 281 | 41 | 7 | 2 | 3 | 17 | 92 | 5 | 15 | 4 | 146 | 208 | 217 | 425 | 71 | 199 | 30 | 6 | 194 | 18 | — | — | — | — | — | — |
| 2024 | 23 | AA MLE | 3 teams | — | 310 | 287 | 45 | 10 | 0 | 5 | 16 | 134 | 4 | 5 | 1 | 157 | 210 | 244 | 454 | 87 | 260 | 43 | 5 | 204 | 24 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 23 | AA MLE | 3 teams | — | 310 | 287 | 45 | 10 | 0 | 5 | 16 | 134 | 4 | 5 | 1 | 157 | 210 | 244 | 454 | 87 | 260 | 43 | 5 | 204 | 24 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 1838 | 1695 | 303 | 59 | 9 | 20 | 94 | 598 | 33 | 82 | 24 | 179 | 236 | 260 | 496 | 81 | 260 | 33 | 5 | 220 | 35 | -143 | +7 | +0 | +20 | +40 | -7.8 | |
| / 162G | — | MLE | — | 650 | 599 | 107 | 21 | 3 | 7 | 33 | 211 | 12 | 29 | 8 | 179 | 236 | 259 | 494 | 80 | 260 | 32 | 5 | 220 | 35 | -50 | +3 | +0 | +7 | +14 | -2.7 | |
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.
2024 AATennessee Smokies · 158 PAwOBA .279 → .225 (−54)K% 33.5% → 42.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 33.54% | ÷0.975 | ×1.220 | — | — | 41.98% |
| BB% (unintentional) /PA | 5.06% | ÷0.959 | ×0.680 | — | ×1.012 | 3.63% |
| HBP% /PA | 1.90% | — | ×0.840 | — | ×1.012 | 1.61% |
| Singles /BIP | 27.66% | ÷1.015 | ×0.920 | ×1.013 | ×1.012 | 25.71% |
| Doubles /BIP | 6.38% | ÷1.059 | ×0.910 | ×1.013 | ×1.012 | 5.62% |
| Triples /BIP | 0.00% | ÷0.985 | ×0.880 | ×1.013 | ×1.012 | 0.00% |
| Home runs /BIP | 3.19% | ÷0.854 | ×0.800 | — | ×1.012 | 3.03% |
Factors used: league row SL. Park (home-season share, regressed): HR 71, 1B 103, 2B 112, 3B 97, K 95, BB 92 — 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 ×1.013.
Result: wOBA .279 → .225; ISO .102 → .083; BABIP .352 → .323. 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).
2024 AMyrtle Beach Pelicans · 110 PAwOBA .232 → .165 (−67)K% 33.6% → 46.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 33.64% | ÷0.985 | ×1.360 | — | — | 46.44% |
| BB% (unintentional) /PA | 10.91% | ÷1.007 | ×0.690 | — | ×0.980 | 7.33% |
| HBP% /PA | 0.91% | — | ×0.780 | — | ×0.980 | 0.69% |
| Singles /BIP | 13.79% | ÷0.997 | ×0.920 | ×0.963 | ×0.980 | 12.00% |
| Doubles /BIP | 6.90% | ÷0.986 | ×0.830 | ×0.963 | ×0.980 | 5.48% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.910 | ×0.963 | ×0.980 | 0.00% |
| Home runs /BIP | 3.45% | ÷0.908 | ×0.800 | — | ×0.980 | 2.98% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 82, 1B 99, 2B 97, 3B 130, K 97, BB 101 — 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 ×0.963.
Result: wOBA .232 → .165; ISO .105 → .076; BABIP .211 → .177. 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).
2024 AAAIowa Cubs · 42 PAwOBA .296 → .227 (−70)K% 33.3% → 40.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 33.33% | ÷0.998 | ×1.200 | — | — | 40.10% |
| BB% (unintentional) /PA | 7.14% | ÷0.949 | ×0.690 | — | ×1.048 | 5.45% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.048 | 0.00% |
| Singles /BIP | 12.00% | ÷0.994 | ×0.930 | — | ×1.048 | 11.77% |
| Doubles /BIP | 12.00% | ÷0.962 | ×0.830 | — | ×1.048 | 10.85% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.970 | — | ×1.048 | 0.00% |
| Home runs /BIP | 8.00% | ÷1.079 | ×0.700 | — | ×1.048 | 5.44% |
Factors used: league row International League. Park (home-season share, regressed): HR 116, 1B 99, 2B 92, 3B 100, K 100, BB 90 — 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).
Result: wOBA .296 → .227; ISO .231 → .159; BABIP .261 → .239. 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).
2023 A+South Bend Cubs · 279 PAwOBA .265 → .198 (−67)K% 22.9% → 30.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.94% | ÷0.966 | ×1.270 | — | — | 30.14% |
| BB% (unintentional) /PA | 7.53% | ÷1.060 | ×0.710 | — | ×0.998 | 5.03% |
| HBP% /PA | 1.43% | — | ×0.790 | — | ×0.998 | 1.13% |
| Singles /BIP | 16.58% | ÷0.988 | ×0.920 | ×0.989 | ×0.998 | 15.24% |
| Doubles /BIP | 5.88% | ÷1.140 | ×0.810 | ×0.989 | ×0.998 | 4.13% |
| Triples /BIP | 1.60% | ÷1.150 | ×0.850 | ×0.989 | ×0.998 | 1.17% |
| Home runs /BIP | 2.67% | ÷1.197 | ×0.800 | — | ×0.998 | 1.78% |
Factors used: league row Midwest League. Park (home-season share, regressed): HR 139, 1B 98, 2B 128, 3B 130, K 93, BB 112 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.989.
Result: wOBA .265 → .198; ISO .127 → .084; BABIP .243 → .206. 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).
2023 AATennessee Smokies · 27 PAwOBA .194 → .154 (−40)K% 25.9% → 31.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.93% | ÷1.008 | ×1.220 | — | — | 31.39% |
| BB% (unintentional) /PA | 14.81% | ÷1.059 | ×0.680 | — | ×1.027 | 9.77% |
| HBP% /PA | 3.70% | — | ×0.840 | — | ×1.027 | 3.20% |
| Singles /BIP | 13.33% | ÷0.975 | ×0.920 | — | ×1.027 | 12.92% |
| Doubles /BIP | 0.00% | ÷1.023 | ×0.910 | — | ×1.027 | 0.00% |
| Triples /BIP | 0.00% | ÷0.966 | ×0.880 | — | ×1.027 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.082 | ×0.800 | — | ×1.027 | 0.00% |
Factors used: league row SL. Park (home-season share, regressed): HR 116, 1B 95, 2B 105, 3B 93, K 102, BB 112 — 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).
Result: wOBA .194 → .154; ISO .000 → .000; BABIP .133 → .129. 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 A+South Bend Cubs · 461 PAwOBA .285 → .221 (−64)K% 26.7% → 33.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.68% | ÷1.003 | ×1.270 | — | — | 33.80% |
| BB% (unintentional) /PA | 4.77% | ÷0.986 | ×0.710 | — | ×1.012 | 3.48% |
| HBP% /PA | 1.74% | — | ×0.790 | — | ×1.012 | 1.39% |
| Singles /BIP | 20.72% | ÷1.010 | ×0.920 | ×0.957 | ×1.012 | 18.28% |
| Doubles /BIP | 8.88% | ÷1.020 | ×0.810 | ×0.957 | ×1.012 | 6.83% |
| Triples /BIP | 0.99% | ÷1.097 | ×0.850 | ×0.957 | ×1.012 | 0.74% |
| Home runs /BIP | 2.63% | ÷0.938 | ×0.800 | — | ×1.012 | 2.27% |
Factors used: league row Midwest League. Park (home-season share, regressed): HR 88, 1B 102, 2B 104, 3B 119, K 101, BB 97 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.957.
Result: wOBA .285 → .221; ISO .133 → .100; BABIP .311 → .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).
2021 AMyrtle Beach Pelicans · 245 PAwOBA .265 → .211 (−54)K% 28.6% → 40.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 28.57% | ÷0.961 | ×1.360 | — | — | 40.43% |
| BB% (unintentional) /PA | 6.53% | ÷0.963 | ×0.690 | — | ×1.015 | 4.75% |
| HBP% /PA | 1.63% | — | ×0.780 | — | ×1.015 | 1.29% |
| Singles /BIP | 25.32% | ÷1.002 | ×0.920 | ×1.050 | ×1.015 | 24.78% |
| Doubles /BIP | 4.55% | ÷0.923 | ×0.830 | ×1.050 | ×1.015 | 4.36% |
| Triples /BIP | 0.00% | ÷0.977 | ×0.910 | ×1.050 | ×1.015 | 0.00% |
| Home runs /BIP | 2.60% | ÷0.977 | ×0.800 | — | ×1.015 | 2.16% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 95, 1B 100, 2B 85, 3B 95, K 92, BB 93 — 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 ×1.050.
Result: wOBA .265 → .211; ISO .085 → .063; BABIP .307 → .298. 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 ROKAZL Cubs 2 · 212 PAwOBA .348 → .239 (−109)K% 21.7% → 31.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.70% | ÷1.000 | ×1.440 | — | — | 31.25% |
| BB% (unintentional) /PA | 4.25% | ÷1.000 | ×0.620 | — | ×1.008 | 2.65% |
| HBP% /PA | 1.42% | — | ×0.720 | — | ×1.008 | 1.03% |
| Singles /BIP | 31.13% | ÷1.000 | ×0.820 | ×0.950 | ×1.008 | 24.43% |
| Doubles /BIP | 9.27% | ÷1.000 | ×0.720 | ×0.950 | ×1.008 | 6.39% |
| Triples /BIP | 0.66% | ÷1.000 | ×0.720 | ×0.950 | ×1.008 | 0.46% |
| Home runs /BIP | 1.32% | ÷1.000 | ×0.780 | — | ×1.008 | 1.04% |
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 ×0.950.
Result: wOBA .348 → .239; ISO .112 → .073; BABIP .408 → .309. 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 — .