Cooper Hummel
LF Durham Bulls| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 28 | AAASEA | 455 | .262/.410/.435 | 8 | 26 | 93 | — | .221/.330/.351 | |
| 2023 | 28 | MLBSEA | 26 | .087/.192/.130 | 0 | 1 | -1 | -0.8 | ||
| 2024 | 29 | AAAHOU | 442 | .277/.422/.454 | 10 | 15 | 105 | — | .237/.340/.380 | |
| 2025 | 30 | AAATB | 189 | .297/.444/.635 | 13 | 2 | 115 | — | .236/.342/.435 | |
| 2025 | 30 | MLBHOU | 105 | .170/.298/.273 | 3 | 1 | 70 | -0.5 | ||
| 2026 | 31 | No MLB games played | ||||||||
| 2027PROJ10% MLB | 32 | MLBTB | 23 | .226/.326/.389 | 1 | 0 | 103 | 0.0 | ||
| 2028PROJ33% MLB | 33 | MLBTB | 67 | .219/.318/.372 | 2 | 1 | 96 | -0.1 | ||
Tools · Splits · ContractCON 55 / POW 60
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 | 21 | ROK | Helena Brewers | — | 133 | 102 | 18 | 5 | 1 | 1 | 27 | 25 | 2 | 4 | 0 | 176 | 359 | 275 | 633 | 98 | 224 | 19 | 20 | 304 | 28 | — | — | — | — | — | — |
| 2017 | 22 | A+ | Carolina Mudcats | — | 239 | 197 | 48 | 11 | 2 | 4 | 38 | 42 | 2 | 2 | 2 | 244 | 371 | 381 | 752 | 137 | 288 | 18 | 16 | 342 | 68 | — | — | — | — | — | — |
| 2018 | 23 | A+ | Carolina Mudcats | — | 404 | 327 | 85 | 25 | 0 | 8 | 63 | 93 | 12 | 3 | 1 | 260 | 398 | 410 | 808 | 150 | 339 | 23 | 16 | 368 | 61 | — | — | — | — | — | — |
| 2019 | 24 | AA | Biloxi Shuckers | — | 419 | 342 | 85 | 8 | 5 | 17 | 62 | 100 | 14 | 4 | 7 | 249 | 385 | 450 | 835 | 202 | 301 | 24 | 15 | 375 | 80 | — | — | — | — | — | — |
| 2021 | 26 | AAA | Reno Aces | — | 366 | 293 | 91 | 21 | 6 | 12 | 63 | 61 | 4 | 4 | 1 | 311 | 439 | 546 | 985 | 235 | 350 | 17 | 17 | 425 | 120 | — | — | — | — | — | — |
| 2021 | 26 | INTL | Salt River Rafters | — | 40 | 26 | 5 | 2 | 0 | 0 | 12 | 13 | 0 | 0 | 1 | 192 | 447 | 269 | 717 | 77 | 333 | 32 | 30 | 341 | 117 | — | — | — | — | — | — |
| 2022 | 27 | MLB | Arizona Diamondbacks | — | 201 | 176 | 31 | 8 | 3 | 3 | 23 | 64 | 1 | 4 | 1 | 176 | 275 | 307 | 582 | 131 | 255 | 32 | 11 | 266 | 60 | -9 | +0 | -6 | -4 | +4 | -1.5 |
| 2022 | 27 | AAA | Reno Aces | — | 156 | 129 | 40 | 8 | 1 | 6 | 24 | 40 | 2 | 3 | 4 | 310 | 426 | 527 | 953 | 217 | 405 | 26 | 15 | 418 | 109 | — | — | — | — | — | — |
| 2022 | 27 | INTL | Salt River Rafters | — | 22 | 17 | 8 | 1 | 0 | 1 | 5 | 1 | 0 | 1 | 0 | 471 | 591 | 706 | 1.297 | 235 | 467 | 5 | 23 | 558 | 264 | — | — | — | — | — | — |
| 2023 | 28 | MLB | Seattle Mariners | — | 26 | 23 | 2 | 1 | 0 | 0 | 2 | 9 | 1 | 1 | 0 | 87 | 192 | 130 | 323 | 43 | 143 | 35 | 8 | 166 | -1 | -3 | +0 | -0 | -5 | +1 | -0.8 |
| 2023 | 28 | AAA | Tacoma Rainiers | — | 455 | 363 | 95 | 27 | 6 | 8 | 82 | 106 | 9 | 26 | 6 | 262 | 410 | 435 | 845 | 174 | 348 | 23 | 18 | 382 | 93 | — | — | — | — | — | — |
| 2024 | 29 | AAA | Sugar Land Space Cowboys | — | 442 | 350 | 97 | 26 | 3 | 10 | 79 | 89 | 9 | 15 | 4 | 277 | 422 | 454 | 877 | 177 | 341 | 20 | 18 | 392 | 105 | — | — | — | — | — | — |
| 2025 | 30 | MLB | Houston Astros | — | 105 | 88 | 15 | 0 | 0 | 3 | 14 | 31 | 2 | 1 | 0 | 170 | 298 | 273 | 571 | 102 | 222 | 30 | 13 | 270 | 70 | -4 | +0 | -1 | -3 | +2 | -0.5 |
| 2025 | 30 | AAA | Durham Bulls | — | 189 | 148 | 44 | 3 | 4 | 13 | 35 | 43 | 4 | 2 | 3 | 297 | 444 | 635 | 1.079 | 338 | 330 | 23 | 19 | 457 | 115 | — | — | — | — | — | — |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 332 | 287 | 48 | 9 | 3 | 6 | 39 | 104 | 4 | 6 | 1 | 167 | 276 | 282 | 558 | 115 | 236 | 31 | 12 | 260 | 62 | -15 | +1 | -7 | -12 | +7 | -2.7 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2016 | 21 | ROK MLE | Helena Brewers | — | 133 | 113 | 16 | 4 | 1 | 1 | 16 | 36 | 2 | 4 | 0 | 142 | 260 | 221 | 481 | 80 | 179 | 27 | 12 | 210 | 28 | — | — | — | — | — | — |
| 2017 | 22 | A+ MLE | Carolina Mudcats | — | 239 | 211 | 43 | 9 | 2 | 4 | 24 | 60 | 2 | 2 | 2 | 204 | 291 | 322 | 613 | 118 | 255 | 25 | 10 | 268 | 68 | — | — | — | — | — | — |
| 2018 | 23 | A+ MLE | Carolina Mudcats | — | 404 | 350 | 64 | 16 | 0 | 7 | 40 | 136 | 12 | 3 | 1 | 183 | 289 | 289 | 577 | 106 | 271 | 34 | 10 | 259 | 61 | — | — | — | — | — | — |
| 2019 | 24 | AA MLE | Biloxi Shuckers | — | 419 | 362 | 71 | 6 | 4 | 13 | 42 | 125 | 14 | 4 | 7 | 196 | 304 | 343 | 646 | 146 | 256 | 30 | 10 | 287 | 80 | — | — | — | — | — | — |
| 2021 | 26 | AAA MLE | Reno Aces | — | 366 | 311 | 80 | 17 | 5 | 9 | 45 | 74 | 4 | 4 | 1 | 257 | 358 | 431 | 789 | 174 | 294 | 20 | 12 | 345 | 120 | — | — | — | — | — | — |
| 2022 | 27 | MLB MLE | Arizona Diamondbacks | — | 201 | 176 | 29 | 7 | 2 | 3 | 23 | 64 | 1 | 4 | 1 | 165 | 265 | 278 | 543 | 114 | 255 | 32 | 11 | 257 | 60 | -9 | +0 | -6 | -4 | +4 | -1.5 |
| 2022 | 27 | AAA MLE | Reno Aces | — | 156 | 138 | 35 | 7 | 1 | 4 | 15 | 48 | 2 | 3 | 4 | 254 | 335 | 406 | 741 | 152 | 350 | 31 | 10 | 330 | 109 | — | — | — | — | — | — |
| 2023 | 28 | MLB MLE | Seattle Mariners | — | 26 | 23 | 2 | 1 | 0 | 0 | 2 | 9 | 1 | 1 | 0 | 87 | 192 | 130 | 323 | 43 | 143 | 35 | 8 | 167 | -1 | -3 | +0 | -0 | -5 | +1 | -0.8 |
| 2023 | 28 | AAA MLE | Tacoma Rainiers | — | 455 | 390 | 86 | 24 | 6 | 5 | 55 | 124 | 9 | 26 | 6 | 221 | 330 | 351 | 682 | 131 | 308 | 27 | 12 | 305 | 93 | — | — | — | — | — | — |
| 2024 | 29 | AAA MLE | Sugar Land Space Cowboys | — | 442 | 379 | 90 | 24 | 3 | 8 | 50 | 106 | 9 | 15 | 4 | 237 | 340 | 380 | 720 | 142 | 304 | 24 | 11 | 323 | 105 | — | — | — | — | — | — |
| 2025 | 30 | MLB MLE | Houston Astros | — | 105 | 88 | 15 | 0 | 0 | 3 | 14 | 31 | 2 | 1 | 0 | 170 | 298 | 273 | 571 | 102 | 222 | 30 | 13 | 271 | 70 | -4 | +0 | -1 | -3 | +2 | -0.5 |
| 2025 | 30 | AAA MLE | Durham Bulls | — | 189 | 161 | 38 | 3 | 4 | 7 | 22 | 49 | 4 | 2 | 3 | 236 | 342 | 435 | 777 | 199 | 283 | 26 | 12 | 338 | 115 | — | — | — | — | — | — |
| 2016 | 21 | ROK MLE | Helena Brewers | — | 133 | 113 | 16 | 4 | 1 | 1 | 16 | 36 | 2 | 4 | 0 | 142 | 260 | 221 | 481 | 80 | 197 | 27 | 12 | 210 | 28 | — | — | — | — | — | — |
| 2016 | 21 | ROK RAW | Helena Brewers | — | 133 | 102 | 18 | 5 | 1 | 1 | 27 | 25 | 2 | 4 | 0 | 176 | 359 | 275 | 633 | 98 | 224 | 19 | 20 | 304 | 28 | — | — | — | — | — | — |
| 2017 | 22 | A+ MLE | Carolina Mudcats | — | 239 | 211 | 43 | 9 | 2 | 4 | 24 | 60 | 2 | 2 | 2 | 204 | 291 | 322 | 613 | 118 | 262 | 25 | 10 | 268 | 68 | — | — | — | — | — | — |
| 2017 | 22 | A+ RAW | Carolina Mudcats | — | 239 | 197 | 48 | 11 | 2 | 4 | 38 | 42 | 2 | 2 | 2 | 244 | 371 | 381 | 752 | 137 | 288 | 18 | 16 | 342 | 68 | — | — | — | — | — | — |
| 2018 | 23 | A+ MLE | Carolina Mudcats | — | 404 | 350 | 64 | 16 | 0 | 7 | 40 | 136 | 12 | 3 | 1 | 183 | 289 | 289 | 577 | 106 | 274 | 34 | 10 | 259 | 61 | — | — | — | — | — | — |
| 2018 | 23 | A+ RAW | Carolina Mudcats | — | 404 | 327 | 85 | 25 | 0 | 8 | 63 | 93 | 12 | 3 | 1 | 260 | 398 | 410 | 808 | 150 | 339 | 23 | 16 | 368 | 61 | — | — | — | — | — | — |
| 2019 | 24 | AA MLE | Biloxi Shuckers | — | 419 | 362 | 71 | 6 | 4 | 13 | 42 | 125 | 14 | 4 | 7 | 196 | 304 | 343 | 646 | 146 | 258 | 30 | 10 | 287 | 80 | — | — | — | — | — | — |
| 2019 | 24 | AA RAW | Biloxi Shuckers | — | 419 | 342 | 85 | 8 | 5 | 17 | 62 | 100 | 14 | 4 | 7 | 249 | 385 | 450 | 835 | 202 | 301 | 24 | 15 | 375 | 80 | — | — | — | — | — | — |
| 2021 | 26 | AAA MLE | 2 teams | — | 406 | 344 | 89 | 19 | 6 | 10 | 50 | 82 | 4 | 4 | 2 | 259 | 359 | 436 | 795 | 177 | 304 | 20 | 12 | 345 | 120 | — | — | — | — | — | — |
| 2021 | 26 | AAA RAW | 2 teams | — | 406 | 319 | 96 | 23 | 6 | 12 | 75 | 74 | 4 | 4 | 2 | 301 | 440 | 524 | 963 | 223 | 349 | 18 | 18 | 417 | 120 | — | — | — | — | — | — |
| 2022 | 27 | MLB MLE | 3 teams | — | 379 | 333 | 69 | 15 | 4 | 8 | 41 | 119 | 3 | 8 | 5 | 207 | 300 | 348 | 648 | 141 | 293 | 31 | 11 | 289 | 82 | -8 | -0 | -6 | -4 | +8 | -1.1 |
| 2022 | 27 | MLB RAW | 3 teams | — | 379 | 322 | 79 | 17 | 4 | 10 | 52 | 105 | 3 | 8 | 5 | 245 | 355 | 416 | 772 | 171 | 330 | 28 | 14 | 346 | 82 | -8 | -0 | -6 | -4 | +8 | -1.1 |
| 2023 | 28 | AAA MLE | 2 teams | — | 481 | 413 | 88 | 25 | 6 | 5 | 57 | 133 | 10 | 27 | 6 | 213 | 323 | 339 | 662 | 126 | 301 | 28 | 12 | 298 | 88 | — | — | — | — | — | — |
| 2023 | 28 | AAA RAW | 2 teams | — | 481 | 386 | 97 | 28 | 6 | 8 | 84 | 115 | 10 | 27 | 6 | 251 | 398 | 417 | 815 | 166 | 337 | 24 | 17 | 370 | 88 | — | — | — | — | — | — |
| 2024 | 29 | AAA MLE | Sugar Land Space Cowboys | — | 442 | 379 | 90 | 24 | 3 | 8 | 50 | 106 | 9 | 15 | 4 | 237 | 340 | 380 | 720 | 142 | 305 | 24 | 11 | 323 | 105 | — | — | — | — | — | — |
| 2024 | 29 | AAA RAW | Sugar Land Space Cowboys | — | 442 | 350 | 97 | 26 | 3 | 10 | 79 | 89 | 9 | 15 | 4 | 277 | 422 | 454 | 877 | 177 | 341 | 20 | 18 | 392 | 105 | — | — | — | — | — | — |
| 2025 | 30 | AAA MLE | 2 teams | — | 294 | 249 | 53 | 3 | 4 | 10 | 36 | 80 | 6 | 3 | 3 | 213 | 326 | 378 | 704 | 165 | 267 | 27 | 12 | 314 | 99 | — | — | — | — | — | — |
| 2025 | 30 | AAA RAW | 2 teams | — | 294 | 236 | 59 | 3 | 4 | 16 | 49 | 74 | 6 | 3 | 3 | 250 | 392 | 500 | 892 | 250 | 291 | 25 | 17 | 390 | 99 | — | — | — | — | — | — |
| 2016 | 21 | ROK MLE | Helena Brewers | — | 133 | 114 | 16 | 4 | 1 | 1 | 16 | 36 | 2 | 4 | 0 | 140 | 260 | 219 | 479 | 79 | 179 | 27 | 12 | 210 | 28 | — | — | — | — | — | — |
| 2017 | 22 | A+ MLE | Carolina Mudcats | — | 239 | 211 | 43 | 9 | 2 | 4 | 24 | 60 | 2 | 2 | 2 | 204 | 291 | 322 | 613 | 118 | 255 | 25 | 10 | 268 | 68 | — | — | — | — | — | — |
| 2018 | 23 | A+ MLE | Carolina Mudcats | — | 404 | 349 | 64 | 16 | 0 | 7 | 40 | 136 | 12 | 3 | 1 | 183 | 289 | 289 | 578 | 106 | 271 | 34 | 10 | 259 | 61 | — | — | — | — | — | — |
| 2019 | 24 | AA MLE | Biloxi Shuckers | — | 419 | 360 | 71 | 6 | 4 | 13 | 42 | 125 | 14 | 4 | 7 | 197 | 304 | 344 | 648 | 147 | 256 | 30 | 10 | 287 | 80 | — | — | — | — | — | — |
| 2021 | 26 | AAA MLE | 2 teams | — | 406 | 349 | 89 | 19 | 6 | 10 | 50 | 82 | 4 | 4 | 2 | 255 | 359 | 430 | 789 | 175 | 294 | 20 | 12 | 345 | 120 | — | — | — | — | — | — |
| 2022 | 27 | MLB MLE | 3 teams | — | 379 | 332 | 69 | 15 | 4 | 8 | 41 | 119 | 3 | 8 | 5 | 208 | 300 | 349 | 649 | 142 | 296 | 31 | 11 | 289 | 82 | — | — | — | — | — | — |
| 2023 | 28 | AAA MLE | 2 teams | — | 481 | 411 | 88 | 25 | 6 | 5 | 57 | 133 | 10 | 27 | 6 | 214 | 323 | 341 | 664 | 127 | 299 | 28 | 12 | 298 | 88 | — | — | — | — | — | — |
| 2024 | 29 | AAA MLE | Sugar Land Space Cowboys | — | 442 | 380 | 90 | 24 | 3 | 8 | 50 | 106 | 9 | 15 | 4 | 237 | 340 | 379 | 719 | 142 | 304 | 24 | 11 | 323 | 105 | — | — | — | — | — | — |
| 2025 | 30 | AAA MLE | 2 teams | — | 294 | 250 | 53 | 3 | 4 | 10 | 36 | 80 | 6 | 3 | 3 | 212 | 326 | 376 | 702 | 164 | 261 | 27 | 12 | 314 | 99 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 29 | AAA MLE | Sugar Land Space Cowboys | — | 442 | 380 | 90 | 24 | 3 | 8 | 50 | 106 | 9 | 15 | 4 | 237 | 340 | 379 | 719 | 142 | 304 | 24 | 11 | 323 | 105 | — | — | — | — | — | — |
| 2025 | 30 | AAA MLE | 2 teams | — | 294 | 250 | 53 | 3 | 4 | 10 | 36 | 80 | 6 | 3 | 3 | 212 | 326 | 376 | 702 | 164 | 261 | 27 | 12 | 314 | 99 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 32 | MLB MLE | TB | 10% | 344 | 296 | 67 | 11 | 3 | 11 | 39 | 84 | 6 | 7 | 2 | 224 | 325 | 391 | 715 | 166 | 271 | 24 | 11 | 321 | 103 | +1 | +1 | +0 | -4 | +7 | 0.5 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 32 | MLB CTX | TB | 10% | 23 | 20 | 5 | 1 | 0 | 1 | 3 | 6 | 0 | 0 | 0 | 226 | 326 | 389 | 715 | 163 | 274 | 26 | 13 | 321 | 103 | +0 | +0 | +0 | -0 | +0 | 0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 33 | MLB MLE | TB | 33% | 204 | 176 | 38 | 6 | 1 | 6 | 23 | 51 | 3 | 2 | 1 | 217 | 317 | 373 | 690 | 156 | 265 | 25 | 11 | 311 | 96 | -1 | +0 | -4 | -2 | +4 | -0.3 |
| 2028 | 33 | MLB CTX | TB | 33% | 67 | 59 | 13 | 2 | 1 | 2 | 7 | 17 | 1 | 1 | 0 | 219 | 318 | 372 | 690 | 153 | 268 | 25 | 10 | 311 | 96 | -0 | +0 | -1 | -1 | +1 | -0.1 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 399 | 346 | 61 | 11 | 4 | 8 | 46 | 121 | 5 | 7 | 1 | 176 | 282 | 301 | 583 | 124 | 243 | 30 | 12 | 268 | 88 | -15 | +1 | -8 | -13 | +9 | -2.7 | |
| / 162G | — | A+C | — | 650 | 564 | 100 | 18 | 7 | 13 | 75 | 197 | 8 | 11 | 2 | 177 | 283 | 303 | 586 | 126 | 244 | 30 | 12 | 268 | 88 | -25 | +2 | -13 | -21 | +14 | -4.5 | |
| Career | — | MLE | — | 3634 | 3131 | 667 | 134 | 33 | 80 | 405 | 985 | 69 | 77 | 32 | 213 | 317 | 354 | 670 | 141 | 281 | 27 | 11 | 298 | 88 | -15 | +1 | -11 | -17 | +17 | -2.5 | |
| / 162G | — | MLE | — | 650 | 560 | 119 | 24 | 6 | 14 | 72 | 176 | 12 | 14 | 6 | 212 | 315 | 352 | 667 | 139 | 281 | 27 | 11 | 298 | 88 | -13 | +1 | -9 | -14 | +14 | -2.1 | |
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.
2025 AAADurham Bulls · 189 PAwOBA .450 → .338 (−113)K% 22.8% → 25.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.75% | ÷1.057 | ×1.200 | — | — | 25.82% |
| BB% (unintentional) /PA | 18.52% | ÷1.030 | ×0.690 | — | ×0.962 | 11.94% |
| HBP% /PA | 2.12% | — | ×0.940 | — | ×0.962 | 1.91% |
| Singles /BIP | 22.86% | ÷0.956 | ×0.930 | ×0.975 | ×0.962 | 20.86% |
| Doubles /BIP | 2.86% | ÷0.940 | ×0.830 | ×0.975 | ×0.962 | 2.36% |
| Triples /BIP | 3.81% | ÷0.900 | ×0.970 | ×0.975 | ×0.962 | 3.85% |
| Home runs /BIP | 12.38% | ÷1.380 | ×0.700 | — | ×0.962 | 6.04% |
Factors used: league row International League. Park (home-season share, regressed): HR 176, 1B 91, 2B 88, 3B 80, K 111, BB 106 — applied at half strength. Age: age 31 vs a level average of 27.2 → −3.8% on BB/HBP/hit rates (3.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.975.
Result: wOBA .450 → .338; ISO .338 → .217; BABIP .330 → .283. 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 AAASugar Land Space Cowboys · 442 PAwOBA .385 → .323 (−62)K% 20.1% → 24.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 20.14% | ÷1.006 | ×1.200 | — | — | 24.03% |
| BB% (unintentional) /PA | 17.42% | ÷1.022 | ×0.690 | — | ×0.972 | 11.44% |
| HBP% /PA | 2.04% | — | ×0.940 | — | ×0.972 | 1.86% |
| Singles /BIP | 22.22% | ÷1.035 | ×0.930 | ×1.031 | ×0.972 | 20.00% |
| Doubles /BIP | 9.96% | ÷0.953 | ×0.830 | ×1.031 | ×0.972 | 8.69% |
| Triples /BIP | 1.15% | ÷0.900 | ×0.970 | ×1.031 | ×0.972 | 1.24% |
| Home runs /BIP | 3.83% | ÷0.903 | ×0.700 | — | ×0.972 | 2.89% |
Factors used: league row International League. Park (home-season share, regressed): HR 81, 1B 107, 2B 91, 3B 80, K 101, BB 104 — applied at half strength. Age: age 30 vs a level average of 27.2 → −2.8% on BB/HBP/hit rates (2.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.031.
Result: wOBA .385 → .323; ISO .177 → .157; BABIP .341 → .304. 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 AAATacoma Rainiers · 455 PAwOBA .374 → .305 (−69)K% 23.3% → 27.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.30% | ÷1.024 | ×1.200 | — | — | 27.30% |
| BB% (unintentional) /PA | 18.02% | ÷1.013 | ×0.690 | — | ×0.982 | 12.06% |
| HBP% /PA | 1.98% | — | ×0.940 | — | ×0.982 | 1.83% |
| Singles /BIP | 21.01% | ÷0.989 | ×0.930 | ×0.979 | ×0.982 | 18.99% |
| Doubles /BIP | 10.51% | ÷0.940 | ×0.830 | ×0.979 | ×0.982 | 8.92% |
| Triples /BIP | 2.33% | ÷0.900 | ×0.970 | ×0.979 | ×0.982 | 2.42% |
| Home runs /BIP | 3.11% | ÷1.157 | ×0.700 | — | ×0.982 | 1.85% |
Factors used: league row International League. Park (home-season share, regressed): HR 131, 1B 98, 2B 88, 3B 80, K 105, BB 103 — 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 ×0.979.
Result: wOBA .374 → .305; ISO .174 → .142; BABIP .348 → .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).
2022 AAAReno Aces · 156 PAwOBA .408 → .330 (−78)K% 25.6% → 30.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.64% | ÷1.004 | ×1.200 | — | — | 30.64% |
| BB% (unintentional) /PA | 14.74% | ÷1.020 | ×0.690 | — | ×0.992 | 9.89% |
| HBP% /PA | 1.28% | — | ×0.940 | — | ×0.992 | 1.20% |
| Singles /BIP | 28.09% | ÷1.025 | ×0.930 | ×0.999 | ×0.992 | 25.26% |
| Doubles /BIP | 8.99% | ÷0.996 | ×0.830 | ×0.999 | ×0.992 | 7.43% |
| Triples /BIP | 1.12% | ÷1.100 | ×0.970 | ×0.999 | ×0.992 | 0.98% |
| Home runs /BIP | 6.74% | ÷0.965 | ×0.700 | — | ×0.992 | 4.85% |
Factors used: league row International League. Park (home-season share, regressed): HR 93, 1B 105, 2B 99, 3B 120, K 101, BB 104 — 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 ×0.999.
Result: wOBA .408 → .330; ISO .217 → .169; BABIP .405 → .350. 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 AAAReno Aces · 366 PAwOBA .421 → .345 (−75)K% 16.7% → 20.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.67% | ÷0.991 | ×1.200 | — | — | 20.18% |
| BB% (unintentional) /PA | 16.94% | ÷0.963 | ×0.690 | — | ×1.003 | 12.17% |
| HBP% /PA | 1.09% | — | ×0.940 | — | ×1.003 | 1.03% |
| Singles /BIP | 22.41% | ÷1.047 | ×0.930 | ×1.001 | ×1.003 | 19.97% |
| Doubles /BIP | 9.05% | ÷1.096 | ×0.830 | ×1.001 | ×1.003 | 6.88% |
| Triples /BIP | 2.59% | ÷1.113 | ×0.920 | ×1.001 | ×1.003 | 2.15% |
| Home runs /BIP | 5.17% | ÷0.958 | ×0.700 | — | ×1.003 | 3.79% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 92, 1B 109, 2B 119, 3B 123, K 98, BB 93 — 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 ×1.001.
Result: wOBA .421 → .345; ISO .235 → .188; BABIP .350 → .294. 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 AABiloxi Shuckers · 419 PAwOBA .366 → .287 (−79)K% 23.9% → 29.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.87% | ÷0.975 | ×1.220 | — | — | 29.85% |
| BB% (unintentional) /PA | 14.80% | ÷1.006 | ×0.680 | — | ×0.998 | 9.98% |
| HBP% /PA | 3.34% | — | ×0.840 | — | ×0.998 | 2.80% |
| Singles /BIP | 22.73% | ÷0.984 | ×0.920 | ×0.950 | ×0.998 | 20.14% |
| Doubles /BIP | 3.31% | ÷1.092 | ×0.910 | ×0.950 | ×0.998 | 2.61% |
| Triples /BIP | 2.07% | ÷1.124 | ×0.880 | ×0.950 | ×0.998 | 1.53% |
| Home runs /BIP | 7.02% | ÷1.018 | ×0.800 | — | ×0.998 | 5.51% |
Factors used: league row SL. Park (home-season share, regressed): HR 104, 1B 97, 2B 118, 3B 125, K 95, BB 101 — 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 ×0.950.
Result: wOBA .366 → .287; ISO .202 → .156; BABIP .301 → .256. 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 A+Carolina Mudcats · 404 PAwOBA .360 → .259 (−101)K% 23.0% → 33.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.02% | ÷0.970 | ×1.420 | — | — | 33.70% |
| BB% (unintentional) /PA | 15.59% | ÷0.990 | ×0.630 | — | ×0.988 | 9.80% |
| HBP% /PA | 2.97% | — | ×0.860 | — | ×0.988 | 2.52% |
| Singles /BIP | 22.22% | ÷1.066 | ×0.940 | ×0.980 | ×0.988 | 18.98% |
| Doubles /BIP | 10.68% | ÷1.150 | ×0.830 | ×0.980 | ×0.988 | 7.47% |
| Triples /BIP | 0.00% | ÷0.979 | ×0.800 | ×0.980 | ×0.988 | 0.00% |
| Home runs /BIP | 3.42% | ÷1.010 | ×0.900 | — | ×0.988 | 3.01% |
Factors used: league row CAR. Park (home-season share, regressed): HR 102, 1B 113, 2B 130, 3B 96, K 94, BB 98 — 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 ×0.980.
Result: wOBA .360 → .259; ISO .150 → .110; BABIP .339 → .271. 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 A+Carolina Mudcats · 239 PAwOBA .335 → .268 (−67)K% 17.6% → 25.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.57% | ÷0.990 | ×1.420 | — | — | 25.21% |
| BB% (unintentional) /PA | 15.48% | ÷0.973 | ×0.630 | — | ×0.998 | 10.00% |
| HBP% /PA | 0.84% | — | ×0.860 | — | ×0.998 | 0.72% |
| Singles /BIP | 20.00% | ÷1.004 | ×0.940 | ×0.989 | ×0.998 | 18.48% |
| Doubles /BIP | 7.10% | ÷1.034 | ×0.830 | ×0.989 | ×0.998 | 5.62% |
| Triples /BIP | 1.29% | ÷0.944 | ×0.800 | ×0.989 | ×0.998 | 1.08% |
| Home runs /BIP | 2.58% | ÷0.959 | ×0.900 | — | ×0.998 | 2.42% |
Factors used: league row CAR. Park (home-season share, regressed): HR 92, 1B 101, 2B 107, 3B 89, K 98, BB 95 — 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 .335 → .268; ISO .137 → .117; BABIP .288 → .255. 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 — .