Brock Stassi
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2018 | 28 | AAA/INTL2 orgs | 310 | .262/.386/.375 | 2 | 0 | 92 | — | .237/.329/.342 |
| 2019 | 29 | AASF | 85 | .315/.412/.452 | 2 | 0 | 101 | — | .286/.353/.416 |
| 2021 | 31 | AAPHI | 92 | .169/.352/.254 | 2 | 0 | 33 | — | .128/.253/.167 |
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) | |||||||||||||||||||||||||||||||
| 2012 | 22 | A | Lakewood BlueClaws | — | 221 | 186 | 46 | 9 | 3 | 3 | 28 | 34 | 1 | 6 | 2 | 247 | 349 | 376 | 725 | 129 | 281 | 15 | 13 | 321 | 67 | — | — | — | — | — | — |
| 2013 | 23 | A+ | Clearwater Threshers | — | 316 | 288 | 85 | 11 | 5 | 3 | 23 | 43 | 1 | 8 | 1 | 295 | 349 | 399 | 749 | 104 | 336 | 14 | 7 | 332 | 73 | — | — | — | — | — | — |
| 2014 | 24 | AA | Reading Fightin Phils | — | 489 | 440 | 102 | 12 | 3 | 8 | 39 | 49 | 6 | 3 | 1 | 232 | 303 | 327 | 630 | 95 | 244 | 10 | 8 | 286 | 52 | — | — | — | — | — | — |
| 2015 | 25 | AA | Reading Fightin Phils | — | 554 | 466 | 140 | 32 | 1 | 15 | 77 | 63 | 1 | 3 | 2 | 300 | 401 | 470 | 871 | 170 | 314 | 11 | 14 | 382 | 112 | — | — | — | — | — | — |
| 2015 | 25 | INTL | Leones del Caracas | — | 84 | 68 | 19 | 3 | 0 | 0 | 14 | 17 | 1 | 0 | 1 | 279 | 410 | 324 | 733 | 44 | 365 | 20 | 17 | 343 | 118 | — | — | — | — | — | — |
| 2016 | 26 | AAA | Lehigh Valley IronPigs | — | 442 | 375 | 100 | 26 | 1 | 12 | 60 | 76 | 3 | 1 | 2 | 267 | 372 | 437 | 809 | 171 | 302 | 17 | 14 | 360 | 86 | — | — | — | — | — | — |
| 2016 | 26 | INTL | Tiburones de La Guaira | — | 143 | 111 | 33 | 7 | 1 | 6 | 31 | 23 | 0 | 2 | 0 | 297 | 451 | 541 | 991 | 243 | 325 | 16 | 22 | 433 | 179 | — | — | — | — | — | — |
| 2017 | 27 | MLB | Philadelphia Phillies | — | 90 | 78 | 13 | 2 | 1 | 2 | 12 | 22 | 0 | 0 | 0 | 167 | 278 | 295 | 573 | 128 | 204 | 24 | 13 | 266 | 64 | -4 | +0 | +1 | -8 | +2 | -0.9 |
| 2017 | 27 | AAA | Lehigh Valley IronPigs | — | 196 | 173 | 43 | 4 | 0 | 4 | 18 | 42 | 2 | 0 | 0 | 249 | 326 | 341 | 667 | 92 | 300 | 21 | 9 | 302 | 49 | — | — | — | — | — | — |
| 2017 | 27 | INTL | Charros de Jalisco | — | 137 | 107 | 25 | 6 | 1 | 2 | 28 | 25 | 0 | 0 | 1 | 234 | 393 | 364 | 757 | 131 | 280 | 18 | 20 | 347 | 121 | — | — | — | — | — | — |
| 2018 | 28 | AAA | Sacramento River Cats | — | 217 | 178 | 49 | 16 | 0 | 2 | 34 | 42 | 4 | 0 | 1 | 275 | 403 | 399 | 802 | 124 | 348 | 19 | 16 | 366 | 90 | — | — | — | — | — | — |
| 2018 | 28 | INTL | Yaquis de Obregon | — | 93 | 78 | 18 | 7 | 0 | 0 | 14 | 17 | 0 | 0 | 3 | 231 | 348 | 321 | 668 | 90 | 290 | 18 | 15 | 309 | 95 | — | — | — | — | — | — |
| 2019 | 29 | AA | Richmond Flying Squirrels | — | 85 | 73 | 23 | 4 | 0 | 2 | 12 | 13 | 0 | 0 | 1 | 315 | 412 | 452 | 864 | 137 | 362 | 15 | 14 | 389 | 101 | — | — | — | — | — | — |
| 2021 | 31 | AA | Reading Fightin Phils | — | 92 | 71 | 12 | 0 | 0 | 2 | 20 | 10 | 0 | 0 | 0 | 169 | 352 | 254 | 605 | 85 | 167 | 11 | 22 | 295 | 33 | — | — | — | — | — | — |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 90 | 78 | 13 | 2 | 1 | 2 | 12 | 22 | 0 | 0 | 0 | 167 | 278 | 295 | 573 | 128 | 204 | 24 | 13 | 266 | 66 | -4 | +0 | +1 | -8 | +2 | -0.8 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2012 | 22 | A MLE | Lakewood BlueClaws | — | 221 | 198 | 44 | 8 | 3 | 3 | 16 | 47 | 1 | 6 | 2 | 222 | 284 | 338 | 622 | 116 | 254 | 21 | 7 | 267 | 67 | — | — | — | — | — | — |
| 2013 | 23 | A+ MLE | Clearwater Threshers | — | 316 | 295 | 74 | 10 | 4 | 2 | 16 | 62 | 1 | 8 | 1 | 251 | 292 | 332 | 624 | 81 | 308 | 20 | 5 | 276 | 73 | — | — | — | — | — | — |
| 2014 | 24 | AA MLE | Reading Fightin Phils | — | 489 | 454 | 99 | 11 | 3 | 5 | 25 | 61 | 6 | 3 | 1 | 218 | 268 | 289 | 557 | 70 | 237 | 12 | 5 | 245 | 52 | — | — | — | — | — | — |
| 2015 | 25 | AA MLE | Reading Fightin Phils | — | 554 | 494 | 136 | 30 | 1 | 12 | 49 | 73 | 1 | 3 | 2 | 275 | 342 | 413 | 755 | 138 | 289 | 13 | 9 | 333 | 112 | — | — | — | — | — | — |
| 2016 | 26 | AAA MLE | Lehigh Valley IronPigs | — | 442 | 396 | 90 | 22 | 1 | 11 | 39 | 90 | 3 | 1 | 2 | 227 | 301 | 371 | 673 | 144 | 260 | 20 | 9 | 296 | 86 | — | — | — | — | — | — |
| 2017 | 27 | MLB MLE | Philadelphia Phillies | — | 90 | 78 | 13 | 2 | 1 | 2 | 12 | 22 | 0 | 0 | 0 | 167 | 278 | 295 | 573 | 128 | 204 | 24 | 13 | 263 | 64 | -4 | +0 | +1 | -8 | +2 | -0.9 |
| 2017 | 27 | AAA MLE | Lehigh Valley IronPigs | — | 196 | 179 | 36 | 3 | 0 | 3 | 12 | 52 | 2 | 0 | 0 | 201 | 259 | 268 | 527 | 67 | 257 | 27 | 6 | 241 | 49 | — | — | — | — | — | — |
| 2018 | 28 | AAA MLE | Sacramento River Cats | — | 217 | 190 | 45 | 14 | 0 | 2 | 22 | 51 | 4 | 0 | 1 | 237 | 329 | 342 | 671 | 105 | 311 | 24 | 10 | 301 | 90 | — | — | — | — | — | — |
| 2019 | 29 | AA MLE | Richmond Flying Squirrels | — | 85 | 77 | 22 | 4 | 0 | 2 | 8 | 16 | 0 | 0 | 1 | 286 | 353 | 416 | 769 | 130 | 324 | 19 | 9 | 317 | 101 | — | — | — | — | — | — |
| 2021 | 31 | AA MLE | Reading Fightin Phils | — | 92 | 78 | 10 | 0 | 0 | 1 | 13 | 12 | 0 | 0 | 0 | 128 | 253 | 167 | 419 | 38 | 142 | 13 | 14 | 217 | 33 | — | — | — | — | — | — |
| 2012 | 22 | A MLE | Lakewood BlueClaws | — | 221 | 198 | 44 | 8 | 3 | 3 | 16 | 47 | 1 | 6 | 2 | 222 | 284 | 338 | 622 | 116 | 270 | 21 | 7 | 267 | 67 | — | — | — | — | — | — |
| 2012 | 22 | A RAW | Lakewood BlueClaws | — | 221 | 186 | 46 | 9 | 3 | 3 | 28 | 34 | 1 | 6 | 2 | 247 | 349 | 376 | 725 | 129 | 281 | 15 | 13 | 321 | 67 | — | — | — | — | — | — |
| 2013 | 23 | A+ MLE | Clearwater Threshers | — | 316 | 295 | 74 | 10 | 4 | 2 | 16 | 62 | 1 | 8 | 1 | 251 | 292 | 332 | 624 | 81 | 309 | 20 | 5 | 276 | 73 | — | — | — | — | — | — |
| 2013 | 23 | A+ RAW | Clearwater Threshers | — | 316 | 288 | 85 | 11 | 5 | 3 | 23 | 43 | 1 | 8 | 1 | 295 | 349 | 399 | 749 | 104 | 336 | 14 | 7 | 332 | 73 | — | — | — | — | — | — |
| 2014 | 24 | AA MLE | Reading Fightin Phils | — | 489 | 454 | 99 | 11 | 3 | 5 | 25 | 61 | 6 | 3 | 1 | 218 | 268 | 289 | 557 | 70 | 241 | 12 | 5 | 245 | 52 | — | — | — | — | — | — |
| 2014 | 24 | AA RAW | Reading Fightin Phils | — | 489 | 440 | 102 | 12 | 3 | 8 | 39 | 49 | 6 | 3 | 1 | 232 | 303 | 327 | 630 | 95 | 244 | 10 | 8 | 286 | 52 | — | — | — | — | — | — |
| 2015 | 25 | AA MLE | 2 teams | — | 638 | 568 | 157 | 35 | 1 | 14 | 57 | 84 | 2 | 3 | 3 | 276 | 344 | 415 | 760 | 139 | 297 | 13 | 9 | 333 | 112 | — | — | — | — | — | — |
| 2015 | 25 | AA RAW | 2 teams | — | 638 | 534 | 159 | 35 | 1 | 15 | 91 | 80 | 2 | 3 | 3 | 298 | 402 | 451 | 853 | 154 | 320 | 13 | 14 | 377 | 112 | — | — | — | — | — | — |
| 2016 | 26 | AAA MLE | 2 teams | — | 585 | 525 | 119 | 29 | 1 | 15 | 52 | 119 | 3 | 3 | 2 | 227 | 300 | 371 | 671 | 145 | 263 | 20 | 9 | 296 | 86 | — | — | — | — | — | — |
| 2016 | 26 | AAA RAW | 2 teams | — | 585 | 486 | 133 | 33 | 2 | 18 | 91 | 99 | 3 | 3 | 2 | 274 | 391 | 461 | 852 | 187 | 307 | 17 | 16 | 378 | 86 | — | — | — | — | — | — |
| 2017 | 27 | AAA MLE | 3 teams | — | 423 | 380 | 72 | 8 | 1 | 7 | 36 | 110 | 2 | 0 | 1 | 189 | 263 | 271 | 534 | 82 | 243 | 26 | 9 | 248 | 54 | — | — | — | — | — | — |
| 2017 | 27 | AAA RAW | 3 teams | — | 423 | 358 | 81 | 12 | 2 | 8 | 58 | 89 | 2 | 0 | 1 | 226 | 337 | 338 | 675 | 112 | 274 | 21 | 14 | 309 | 54 | — | — | — | — | — | — |
| 2018 | 28 | AAA MLE | 2 teams | — | 310 | 272 | 65 | 21 | 0 | 2 | 32 | 72 | 4 | 0 | 4 | 239 | 328 | 338 | 666 | 99 | 315 | 23 | 10 | 301 | 90 | — | — | — | — | — | — |
| 2018 | 28 | AAA RAW | 2 teams | — | 310 | 256 | 67 | 23 | 0 | 2 | 48 | 59 | 4 | 0 | 4 | 262 | 386 | 375 | 761 | 113 | 330 | 19 | 15 | 349 | 90 | — | — | — | — | — | — |
| 2019 | 29 | AA MLE | Richmond Flying Squirrels | — | 85 | 77 | 22 | 4 | 0 | 2 | 8 | 16 | 0 | 0 | 1 | 286 | 353 | 416 | 769 | 130 | 339 | 19 | 9 | 317 | 101 | — | — | — | — | — | — |
| 2019 | 29 | AA RAW | Richmond Flying Squirrels | — | 85 | 73 | 23 | 4 | 0 | 2 | 12 | 13 | 0 | 0 | 1 | 315 | 412 | 452 | 864 | 137 | 362 | 15 | 14 | 389 | 101 | — | — | — | — | — | — |
| 2021 | 31 | AA MLE | Reading Fightin Phils | — | 92 | 78 | 10 | 0 | 0 | 1 | 13 | 12 | 0 | 0 | 0 | 128 | 253 | 167 | 419 | 38 | 136 | 13 | 14 | 217 | 33 | — | — | — | — | — | — |
| 2021 | 31 | AA RAW | Reading Fightin Phils | — | 92 | 71 | 12 | 0 | 0 | 2 | 20 | 10 | 0 | 0 | 0 | 169 | 352 | 254 | 605 | 85 | 167 | 11 | 22 | 295 | 33 | — | — | — | — | — | — |
| 2012 | 22 | A MLE | Lakewood BlueClaws | — | 221 | 202 | 44 | 8 | 3 | 3 | 16 | 47 | 1 | 6 | 2 | 218 | 284 | 332 | 615 | 114 | 254 | 21 | 7 | 267 | 67 | — | — | — | — | — | — |
| 2013 | 23 | A+ MLE | Clearwater Threshers | — | 316 | 296 | 74 | 10 | 4 | 2 | 16 | 62 | 1 | 8 | 1 | 250 | 292 | 331 | 623 | 81 | 308 | 20 | 5 | 276 | 73 | — | — | — | — | — | — |
| 2014 | 24 | AA MLE | Reading Fightin Phils | — | 489 | 455 | 99 | 11 | 3 | 5 | 25 | 61 | 6 | 3 | 1 | 218 | 268 | 288 | 556 | 70 | 237 | 12 | 5 | 245 | 52 | — | — | — | — | — | — |
| 2015 | 25 | AA MLE | 2 teams | — | 638 | 574 | 157 | 35 | 1 | 14 | 57 | 84 | 2 | 3 | 3 | 274 | 344 | 411 | 756 | 138 | 289 | 13 | 9 | 333 | 112 | — | — | — | — | — | — |
| 2016 | 26 | AAA MLE | 2 teams | — | 585 | 525 | 119 | 29 | 1 | 15 | 52 | 119 | 3 | 3 | 2 | 227 | 300 | 371 | 671 | 145 | 260 | 20 | 9 | 296 | 86 | — | — | — | — | — | — |
| 2017 | 27 | AAA MLE | 3 teams | — | 423 | 382 | 72 | 8 | 1 | 7 | 36 | 110 | 2 | 0 | 1 | 188 | 263 | 270 | 533 | 81 | 240 | 26 | 9 | 248 | 54 | — | — | — | — | — | — |
| 2018 | 28 | AAA MLE | 2 teams | — | 310 | 271 | 65 | 21 | 0 | 2 | 32 | 72 | 4 | 0 | 4 | 240 | 328 | 339 | 667 | 100 | 311 | 23 | 10 | 301 | 90 | — | — | — | — | — | — |
| 2019 | 29 | AA MLE | Richmond Flying Squirrels | — | 85 | 77 | 22 | 4 | 0 | 2 | 8 | 16 | 0 | 0 | 1 | 286 | 353 | 416 | 769 | 130 | 324 | 19 | 9 | 317 | 101 | — | — | — | — | — | — |
| 2021 | 31 | AA MLE | Reading Fightin Phils | — | 92 | 79 | 10 | 0 | 0 | 1 | 13 | 12 | 0 | 0 | 0 | 127 | 253 | 165 | 417 | 38 | 142 | 13 | 14 | 217 | 33 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 90 | 78 | 13 | 2 | 1 | 2 | 12 | 22 | 0 | 0 | 0 | 167 | 278 | 295 | 573 | 128 | 204 | 24 | 13 | 266 | 78 | -4 | +0 | +1 | -8 | +2 | -0.8 | |
| / 162G | — | A+C | — | 650 | 563 | 93 | 14 | 7 | 14 | 87 | 159 | 0 | 0 | 0 | 165 | 277 | 290 | 566 | 124 | 203 | 24 | 13 | 266 | 78 | -26 | +0 | +7 | -55 | +14 | -6.1 | |
| Career | — | MLE | — | 3159 | 2847 | 662 | 126 | 13 | 51 | 255 | 583 | 19 | 23 | 15 | 233 | 300 | 340 | 640 | 107 | 272 | 18 | 8 | 284 | 78 | -4 | +0 | +1 | -8 | +2 | -0.8 | |
| / 162G | — | MLE | — | 650 | 586 | 136 | 26 | 3 | 10 | 52 | 120 | 4 | 5 | 3 | 232 | 299 | 338 | 637 | 106 | 272 | 18 | 8 | 284 | 78 | -26 | +0 | +7 | -55 | +14 | -6.1 | |
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.
2021 AAReading Fightin Phils · 92 PAwOBA .292 → .217 (−76)K% 10.9% → 13.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 10.87% | ÷0.985 | ×1.220 | — | — | 13.46% |
| BB% (unintentional) /PA | 21.74% | ÷0.989 | ×0.690 | — | ×0.940 | 14.26% |
| HBP% /PA | 0.00% | — | ×0.850 | — | ×0.940 | 0.00% |
| Singles /BIP | 16.39% | ÷0.989 | ×0.940 | ×0.967 | ×0.940 | 14.16% |
| Doubles /BIP | 0.00% | ÷0.993 | ×0.870 | ×0.967 | ×0.940 | 0.00% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.920 | ×0.967 | ×0.940 | 0.00% |
| Home runs /BIP | 3.28% | ÷1.344 | ×0.780 | — | ×0.940 | 1.79% |
Factors used: level-wide AA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 169, 1B 98, 2B 99, 3B 130, K 97, BB 98 — applied at half strength. Age: age 32 vs a level average of 24.8 → −6.0% on BB/HBP/hit rates (7.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.967.
Result: wOBA .292 → .217; ISO .085 → .050; BABIP .167 → .142. 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 AARichmond Flying Squirrels · 85 PAwOBA .379 → .317 (−62)K% 15.3% → 19.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.29% | ÷0.975 | ×1.220 | — | — | 19.13% |
| BB% (unintentional) /PA | 14.12% | ÷1.011 | ×0.700 | — | ×0.948 | 9.26% |
| HBP% /PA | 0.00% | — | ×0.850 | — | ×0.948 | 0.00% |
| Singles /BIP | 28.33% | ÷1.020 | ×0.970 | — | ×0.948 | 25.53% |
| Doubles /BIP | 6.67% | ÷0.916 | ×0.860 | — | ×0.948 | 5.94% |
| Triples /BIP | 0.00% | ÷1.147 | ×0.950 | — | ×0.948 | 0.00% |
| Home runs /BIP | 3.33% | ÷0.890 | ×0.780 | — | ×0.948 | 2.77% |
Factors used: league row EL. Park (home-season share, regressed): HR 78, 1B 104, 2B 83, 3B 129, K 95, BB 102 — applied at half strength. Age: age 30 vs a level average of 24.8 → −5.2% on BB/HBP/hit rates (5.2 yr older than average).
Result: wOBA .379 → .317; ISO .137 → .119; BABIP .362 → .324. 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 AAASacramento River Cats · 217 PAwOBA .358 → .301 (−56)K% 19.4% → 23.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.35% | ÷1.071 | ×1.290 | — | — | 23.31% |
| BB% (unintentional) /PA | 15.21% | ÷1.043 | ×0.710 | — | ×0.982 | 10.17% |
| HBP% /PA | 1.84% | — | ×0.980 | — | ×0.982 | 1.77% |
| Singles /BIP | 22.79% | ÷0.963 | ×0.900 | ×0.994 | ×0.982 | 20.79% |
| Doubles /BIP | 11.76% | ÷0.910 | ×0.810 | ×0.994 | ×0.982 | 10.22% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.810 | ×0.994 | ×0.982 | 0.00% |
| Home runs /BIP | 1.47% | ÷0.998 | ×0.780 | — | ×0.982 | 1.13% |
Factors used: league row PCL. Park (home-season share, regressed): HR 100, 1B 93, 2B 82, 3B 130, K 114, BB 109 — applied at half strength. Age: age 29 vs a level average of 27.2 → −1.8% on BB/HBP/hit rates (1.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.994.
Result: wOBA .358 → .301; ISO .124 → .107; BABIP .348 → .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 AAALehigh Valley IronPigs · 196 PAwOBA .299 → .241 (−58)K% 21.4% → 26.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.43% | ÷0.961 | ×1.200 | — | — | 26.75% |
| BB% (unintentional) /PA | 9.18% | ÷1.014 | ×0.690 | — | ×0.992 | 6.20% |
| HBP% /PA | 1.02% | — | ×0.940 | — | ×0.992 | 0.95% |
| Singles /BIP | 26.72% | ÷1.055 | ×0.930 | ×0.987 | ×0.992 | 23.06% |
| Doubles /BIP | 3.05% | ÷0.969 | ×0.830 | ×0.987 | ×0.992 | 2.56% |
| Triples /BIP | 0.00% | ÷1.047 | ×0.970 | ×0.987 | ×0.992 | 0.00% |
| Home runs /BIP | 3.05% | ÷1.043 | ×0.840 | — | ×0.992 | 2.44% |
Factors used: league row IL. Park (home-season share, regressed): HR 109, 1B 111, 2B 94, 3B 109, K 92, BB 103 — applied at half strength. Age: age 28 vs a level average of 27.2 → −0.8% on BB/HBP/hit rates (0.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.987.
Result: wOBA .299 → .241; ISO .092 → .074; BABIP .300 → .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 AAALehigh Valley IronPigs · 442 PAwOBA .354 → .296 (−58)K% 17.2% → 20.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.19% | ÷1.018 | ×1.200 | — | — | 20.27% |
| BB% (unintentional) /PA | 13.35% | ÷1.035 | ×0.690 | — | ×1.003 | 8.93% |
| HBP% /PA | 0.68% | — | ×0.940 | — | ×1.003 | 0.64% |
| Singles /BIP | 20.40% | ÷1.028 | ×0.930 | ×0.979 | ×1.003 | 18.12% |
| Doubles /BIP | 8.70% | ÷1.018 | ×0.830 | ×0.979 | ×1.003 | 6.96% |
| Triples /BIP | 0.33% | ÷1.107 | ×0.970 | ×0.979 | ×1.003 | 0.29% |
| Home runs /BIP | 4.01% | ÷0.942 | ×0.840 | — | ×1.003 | 3.59% |
Factors used: league row IL. Park (home-season share, regressed): HR 88, 1B 106, 2B 104, 3B 121, K 104, BB 107 — applied at half strength. Age: age 27 vs a level average of 27.2 → +0.3% on BB/HBP/hit rates (0.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.979.
Result: wOBA .354 → .296; ISO .171 → .151; BABIP .302 → .260. 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 AAReading Fightin Phils · 554 PAwOBA .377 → .333 (−44)K% 11.4% → 13.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 11.37% | ÷1.060 | ×1.220 | — | — | 13.09% |
| BB% (unintentional) /PA | 13.18% | ÷1.029 | ×0.700 | — | ×0.988 | 8.86% |
| HBP% /PA | 0.18% | — | ×0.850 | — | ×0.988 | 0.15% |
| Singles /BIP | 22.83% | ÷0.995 | ×0.970 | ×0.983 | ×0.988 | 21.61% |
| Doubles /BIP | 7.94% | ÷0.949 | ×0.860 | ×0.983 | ×0.988 | 6.99% |
| Triples /BIP | 0.25% | ÷1.150 | ×0.950 | ×0.983 | ×0.988 | 0.20% |
| Home runs /BIP | 3.72% | ÷1.021 | ×0.780 | — | ×0.988 | 2.81% |
Factors used: league row EL. Park (home-season share, regressed): HR 104, 1B 99, 2B 90, 3B 130, K 112, BB 106 — applied at half strength. Age: age 26 vs a level average of 24.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.983.
Result: wOBA .377 → .333; ISO .170 → .146; BABIP .314 → .289. 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 AAReading Fightin Phils · 489 PAwOBA .279 → .245 (−35)K% 10.0% → 12.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 10.02% | ÷0.974 | ×1.220 | — | — | 12.55% |
| BB% (unintentional) /PA | 7.77% | ÷1.064 | ×0.700 | — | ×0.998 | 5.10% |
| HBP% /PA | 1.23% | — | ×0.850 | — | ×0.998 | 1.04% |
| Singles /BIP | 20.20% | ÷0.974 | ×0.970 | ×1.000 | ×0.998 | 20.07% |
| Doubles /BIP | 3.07% | ÷0.984 | ×0.860 | ×1.000 | ×0.998 | 2.67% |
| Triples /BIP | 0.77% | ÷0.923 | ×0.950 | ×1.000 | ×0.998 | 0.79% |
| Home runs /BIP | 2.05% | ÷1.317 | ×0.780 | — | ×0.998 | 1.21% |
Factors used: league row EL. Park (home-season share, regressed): HR 163, 1B 95, 2B 97, 3B 85, K 95, BB 113 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.000.
Result: wOBA .279 → .245; ISO .095 → .071; BABIP .244 → .237. 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 A+Clearwater Threshers · 316 PAwOBA .326 → .276 (−49)K% 13.6% → 19.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 13.61% | ÷0.980 | ×1.420 | — | — | 19.73% |
| BB% (unintentional) /PA | 7.28% | ÷1.045 | ×0.750 | — | ×0.988 | 5.16% |
| HBP% /PA | 0.32% | — | ×0.930 | — | ×0.988 | 0.29% |
| Singles /BIP | 26.94% | ÷0.988 | ×0.920 | ×0.996 | ×0.988 | 24.68% |
| Doubles /BIP | 4.49% | ÷0.978 | ×0.960 | ×0.996 | ×0.988 | 4.34% |
| Triples /BIP | 2.04% | ÷0.900 | ×0.810 | ×0.996 | ×0.988 | 1.81% |
| Home runs /BIP | 1.22% | ÷1.253 | ×0.880 | — | ×0.988 | 0.85% |
Factors used: league row FSL. Park (home-season share, regressed): HR 151, 1B 98, 2B 96, 3B 80, K 96, 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 ×0.996.
Result: wOBA .326 → .276; ISO .104 → .086; BABIP .336 → .308. 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 — .