Brennan Boesch
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | 29 | AAALAA | 407 | .332/.383/.636 | 25 | 10 | 101 | — | .252/.289/.457 | |
| 2014 | 29 | MLBLAA | 79 | .187/.208/.293 | 2 | 3 | 28 | -1.1 | ||
| 2015 | 30 | AAACIN | 208 | .326/.388/.439 | 4 | 0 | 93 | — | .279/.311/.365 | |
| 2015 | 30 | MLBCIN | 94 | .146/.191/.202 | 1 | 1 | 8 | -1.0 | ||
| 2016 | 31 | AAAPawtucket Red… | 158 | .221/.271/.345 | 4 | 2 | 43 | — | .196/.232/.291 | |
| 2017 | 32 | No MLB games played | ||||||||
| 2018 | 33 | No MLB games played | ||||||||
| 2019 | 34 | No MLB games played | ||||||||
| 2020 | 35 | No MLB games played | ||||||||
| 2021 | 36 | No MLB games played | ||||||||
| 2022 | 37 | No MLB games played | ||||||||
| 2023 | 38 | No MLB games played | ||||||||
| 2024 | 39 | No MLB games played | ||||||||
| 2025 | 40 | No MLB games played | ||||||||
| 2026 | 41 | No MLB games played | ||||||||
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) | |||||||||||||||||||||||||||||||
| 2007 | 22 | A | West Michigan Whitecaps | — | 542 | 513 | 137 | 19 | 4 | 10 | 23 | 81 | 1 | 15 | 4 | 267 | 300 | 378 | 678 | 111 | 297 | 15 | 4 | 300 | 55 | — | — | — | — | — | — |
| 2008 | 23 | A+ | Lakeland Flying Tigers | — | 461 | 417 | 104 | 17 | 8 | 7 | 36 | 90 | 3 | 3 | 5 | 249 | 314 | 379 | 692 | 129 | 298 | 20 | 8 | 308 | 57 | — | — | — | — | — | — |
| 2009 | 24 | AA | Erie SeaWolves | — | 571 | 527 | 145 | 26 | 7 | 28 | 33 | 127 | 3 | 11 | 2 | 275 | 321 | 510 | 832 | 235 | 309 | 22 | 6 | 358 | 93 | — | — | — | — | — | — |
| 2010 | 25 | MLB | Detroit Tigers | — | 512 | 464 | 119 | 26 | 3 | 14 | 40 | 99 | 5 | 7 | 1 | 256 | 322 | 416 | 738 | 159 | 297 | 19 | 8 | 328 | 107 | +4 | +1 | -9 | -6 | +11 | 0.2 |
| 2010 | 25 | AAA | Toledo Mud Hens | — | 66 | 58 | 22 | 3 | 1 | 3 | 4 | 17 | 4 | 2 | 1 | 379 | 455 | 621 | 1.075 | 241 | 500 | 26 | 6 | 470 | 154 | — | — | — | — | — | — |
| 2011 | 26 | MLB | Detroit Tigers | — | 472 | 428 | 121 | 25 | 1 | 16 | 35 | 83 | 5 | 5 | 3 | 283 | 344 | 458 | 802 | 175 | 315 | 18 | 7 | 353 | 128 | +15 | -0 | -10 | -5 | +10 | 1.1 |
| 2012 | 27 | MLB | Detroit Tigers | — | 503 | 470 | 113 | 22 | 2 | 12 | 26 | 104 | 5 | 6 | 3 | 240 | 287 | 372 | 660 | 132 | 284 | 21 | 5 | 294 | 88 | -7 | +0 | -10 | -5 | +11 | -1.2 |
| 2013 | 28 | MLB | New York Yankees | — | 53 | 51 | 14 | 2 | 1 | 3 | 2 | 9 | 0 | 0 | 0 | 275 | 302 | 529 | 831 | 255 | 282 | 17 | 4 | 360 | 125 | +2 | +0 | -3 | -2 | +1 | -0.2 |
| 2013 | 28 | AAA | Scranton/Wilkes-Barre RailRiders | — | 37 | 30 | 6 | 2 | 0 | 0 | 7 | 8 | 0 | 0 | 0 | 200 | 351 | 267 | 618 | 67 | 273 | 22 | 19 | 299 | 47 | — | — | — | — | — | — |
| 2013 | 28 | INTL | Leones del Escogido | — | 75 | 58 | 12 | 2 | 0 | 0 | 17 | 12 | 0 | 3 | 3 | 207 | 387 | 241 | 628 | 34 | 261 | 16 | 23 | 313 | 98 | — | — | — | — | — | — |
| 2014 | 29 | MLB | Los Angeles Angels | — | 79 | 75 | 14 | 2 | 0 | 2 | 2 | 19 | 0 | 3 | 0 | 187 | 208 | 293 | 501 | 107 | 214 | 24 | 3 | 217 | 28 | -7 | +1 | -1 | -5 | +2 | -1.1 |
| 2014 | 29 | AAA | Salt Lake Bees | — | 407 | 374 | 124 | 25 | 7 | 25 | 29 | 86 | 2 | 10 | 4 | 332 | 383 | 636 | 1.019 | 305 | 374 | 21 | 7 | 437 | 101 | — | — | — | — | — | — |
| 2015 | 30 | MLB | Cincinnati Reds | — | 94 | 89 | 13 | 2 | 0 | 1 | 4 | 30 | 1 | 1 | 0 | 146 | 191 | 202 | 394 | 56 | 207 | 32 | 4 | 183 | 8 | -10 | +0 | -3 | +1 | +2 | -1.0 |
| 2015 | 30 | AAA | Louisville Bats | — | 208 | 187 | 61 | 9 | 0 | 4 | 19 | 41 | 0 | 0 | 2 | 326 | 388 | 439 | 827 | 112 | 399 | 20 | 9 | 368 | 93 | — | — | — | — | — | — |
| 2016 | 31 | AAA | Pawtucket Red Sox | — | 158 | 145 | 32 | 6 | 0 | 4 | 9 | 24 | 1 | 2 | 1 | 221 | 271 | 345 | 616 | 124 | 233 | 15 | 6 | 272 | 43 | — | — | — | — | — | — |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 1713 | 1577 | 394 | 79 | 7 | 48 | 109 | 344 | 16 | 22 | 7 | 250 | 305 | 400 | 705 | 150 | 289 | 20 | 6 | 313 | 98 | -4 | +2 | -35 | -23 | +37 | -2.4 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2007 | 22 | A MLE | West Michigan Whitecaps | — | 542 | 521 | 122 | 16 | 4 | 8 | 15 | 110 | 1 | 15 | 4 | 234 | 257 | 326 | 583 | 92 | 274 | 20 | 3 | 250 | 55 | — | — | — | — | — | — |
| 2008 | 23 | A+ MLE | Lakeland Flying Tigers | — | 461 | 430 | 91 | 16 | 6 | 6 | 23 | 128 | 3 | 3 | 5 | 212 | 257 | 319 | 575 | 107 | 277 | 28 | 5 | 253 | 57 | — | — | — | — | — | — |
| 2009 | 24 | AA MLE | Erie SeaWolves | — | 571 | 541 | 135 | 23 | 7 | 22 | 19 | 155 | 3 | 11 | 2 | 250 | 279 | 440 | 719 | 190 | 297 | 27 | 3 | 306 | 93 | — | — | — | — | — | — |
| 2010 | 25 | MLB MLE | Detroit Tigers | — | 512 | 469 | 122 | 27 | 3 | 15 | 35 | 99 | 5 | 7 | 1 | 260 | 318 | 426 | 745 | 166 | 297 | 19 | 7 | 327 | 107 | +4 | +1 | -9 | -6 | +11 | 0.2 |
| 2010 | 25 | AAA MLE | Toledo Mud Hens | — | 66 | 59 | 20 | 3 | 1 | 3 | 3 | 20 | 4 | 2 | 1 | 339 | 409 | 576 | 985 | 237 | 452 | 30 | 5 | 396 | 154 | — | — | — | — | — | — |
| 2011 | 26 | MLB MLE | Detroit Tigers | — | 472 | 430 | 124 | 26 | 1 | 17 | 33 | 83 | 5 | 5 | 3 | 288 | 346 | 472 | 818 | 184 | 315 | 18 | 7 | 357 | 128 | +15 | -0 | -10 | -5 | +10 | 1.1 |
| 2012 | 27 | MLB MLE | Detroit Tigers | — | 503 | 471 | 116 | 23 | 2 | 13 | 25 | 104 | 5 | 6 | 3 | 246 | 291 | 386 | 678 | 140 | 284 | 21 | 5 | 298 | 88 | -7 | +0 | -10 | -5 | +11 | -1.2 |
| 2013 | 28 | MLB MLE | New York Yankees | — | 53 | 51 | 14 | 2 | 1 | 3 | 2 | 9 | 0 | 0 | 0 | 275 | 302 | 529 | 831 | 255 | 282 | 17 | 4 | 353 | 125 | +2 | +0 | -3 | -2 | +1 | -0.2 |
| 2013 | 28 | AAA MLE | Scranton/Wilkes-Barre RailRiders | — | 37 | 32 | 6 | 2 | 0 | 0 | 5 | 10 | 0 | 0 | 0 | 188 | 297 | 250 | 547 | 62 | 246 | 27 | 14 | 238 | 47 | — | — | — | — | — | — |
| 2014 | 29 | MLB MLE | Los Angeles Angels | — | 79 | 76 | 14 | 2 | 0 | 2 | 1 | 19 | 0 | 3 | 0 | 184 | 195 | 289 | 484 | 105 | 214 | 24 | 1 | 209 | 28 | -7 | +1 | -1 | -5 | +2 | -1.1 |
| 2014 | 29 | AAA MLE | Salt Lake Bees | — | 407 | 385 | 97 | 19 | 6 | 16 | 18 | 113 | 2 | 10 | 4 | 252 | 289 | 457 | 746 | 205 | 310 | 28 | 4 | 317 | 101 | — | — | — | — | — | — |
| 2015 | 30 | MLB MLE | Cincinnati Reds | — | 94 | 89 | 13 | 2 | 0 | 1 | 4 | 30 | 1 | 1 | 0 | 146 | 191 | 202 | 394 | 56 | 207 | 32 | 4 | 181 | 8 | -10 | +0 | -3 | +1 | +2 | -1.0 |
| 2015 | 30 | AAA MLE | Louisville Bats | — | 208 | 197 | 55 | 8 | 0 | 3 | 9 | 50 | 0 | 0 | 2 | 279 | 311 | 365 | 676 | 86 | 355 | 24 | 4 | 305 | 93 | — | — | — | — | — | — |
| 2016 | 31 | AAA MLE | Pawtucket Red Sox | — | 158 | 148 | 29 | 5 | 0 | 3 | 6 | 29 | 1 | 2 | 1 | 196 | 232 | 291 | 523 | 95 | 213 | 18 | 4 | 232 | 43 | — | — | — | — | — | — |
| 2007 | 22 | A MLE | West Michigan Whitecaps | — | 542 | 521 | 122 | 16 | 4 | 8 | 15 | 110 | 1 | 15 | 4 | 234 | 257 | 326 | 583 | 92 | 279 | 20 | 3 | 250 | 55 | — | — | — | — | — | — |
| 2007 | 22 | A RAW | West Michigan Whitecaps | — | 542 | 513 | 137 | 19 | 4 | 10 | 23 | 81 | 1 | 15 | 4 | 267 | 300 | 378 | 678 | 111 | 297 | 15 | 4 | 300 | 55 | — | — | — | — | — | — |
| 2008 | 23 | A+ MLE | Lakeland Flying Tigers | — | 461 | 430 | 91 | 16 | 6 | 6 | 23 | 128 | 3 | 3 | 5 | 212 | 257 | 319 | 575 | 107 | 282 | 28 | 5 | 253 | 57 | — | — | — | — | — | — |
| 2008 | 23 | A+ RAW | Lakeland Flying Tigers | — | 461 | 417 | 104 | 17 | 8 | 7 | 36 | 90 | 3 | 3 | 5 | 249 | 314 | 379 | 692 | 129 | 298 | 20 | 8 | 308 | 57 | — | — | — | — | — | — |
| 2009 | 24 | AA MLE | Erie SeaWolves | — | 571 | 541 | 135 | 23 | 7 | 22 | 19 | 155 | 3 | 11 | 2 | 250 | 279 | 440 | 719 | 190 | 305 | 27 | 3 | 306 | 93 | — | — | — | — | — | — |
| 2009 | 24 | AA RAW | Erie SeaWolves | — | 571 | 527 | 145 | 26 | 7 | 28 | 33 | 127 | 3 | 11 | 2 | 275 | 321 | 510 | 832 | 235 | 309 | 22 | 6 | 358 | 93 | — | — | — | — | — | — |
| 2010 | 25 | MLB MLE | 2 teams | — | 578 | 528 | 140 | 29 | 4 | 17 | 38 | 119 | 9 | 9 | 2 | 265 | 325 | 432 | 757 | 167 | 311 | 21 | 7 | 335 | 113 | +9 | +1 | -9 | -6 | +13 | 0.8 |
| 2010 | 25 | MLB RAW | 2 teams | — | 578 | 522 | 141 | 29 | 4 | 17 | 44 | 116 | 9 | 9 | 2 | 270 | 337 | 439 | 776 | 169 | 316 | 20 | 8 | 344 | 113 | +9 | +1 | -9 | -6 | +13 | 0.8 |
| 2011 | 26 | MLB MLE | Detroit Tigers | — | 472 | 430 | 124 | 26 | 1 | 17 | 33 | 83 | 5 | 5 | 3 | 288 | 346 | 472 | 818 | 184 | 320 | 18 | 7 | 357 | 128 | +15 | -0 | -10 | -5 | +10 | 1.1 |
| 2011 | 26 | MLB RAW | Detroit Tigers | — | 472 | 428 | 121 | 25 | 1 | 16 | 35 | 83 | 5 | 5 | 3 | 283 | 344 | 458 | 802 | 175 | 315 | 18 | 7 | 353 | 128 | +15 | -0 | -10 | -5 | +10 | 1.1 |
| 2012 | 27 | MLB MLE | Detroit Tigers | — | 503 | 471 | 116 | 23 | 2 | 13 | 25 | 104 | 5 | 6 | 3 | 246 | 291 | 386 | 678 | 140 | 289 | 21 | 5 | 298 | 88 | -7 | +0 | -10 | -5 | +11 | -1.2 |
| 2012 | 27 | MLB RAW | Detroit Tigers | — | 503 | 470 | 113 | 22 | 2 | 12 | 26 | 104 | 5 | 6 | 3 | 240 | 287 | 372 | 660 | 132 | 284 | 21 | 5 | 294 | 88 | -7 | +0 | -10 | -5 | +11 | -1.2 |
| 2013 | 28 | INTL MLE | 3 teams | — | 165 | 153 | 36 | 7 | 2 | 5 | 12 | 34 | 0 | 3 | 3 | 235 | 291 | 405 | 696 | 170 | 272 | 21 | 7 | 305 | 93 | — | — | — | — | — | — |
| 2013 | 28 | INTL RAW | 3 teams | — | 165 | 139 | 32 | 6 | 1 | 3 | 26 | 29 | 0 | 3 | 3 | 230 | 352 | 353 | 704 | 122 | 271 | 18 | 16 | 325 | 93 | — | — | — | — | — | — |
| 2014 | 29 | AAA MLE | 2 teams | — | 486 | 461 | 111 | 21 | 6 | 18 | 19 | 132 | 2 | 13 | 4 | 241 | 274 | 430 | 703 | 189 | 295 | 27 | 4 | 299 | 89 | — | — | — | — | — | — |
| 2014 | 29 | AAA RAW | 2 teams | — | 486 | 449 | 138 | 27 | 7 | 27 | 31 | 105 | 2 | 13 | 4 | 307 | 355 | 579 | 934 | 272 | 346 | 22 | 6 | 401 | 89 | — | — | — | — | — | — |
| 2015 | 30 | AAA MLE | 2 teams | — | 302 | 286 | 68 | 10 | 0 | 4 | 13 | 80 | 1 | 1 | 2 | 238 | 273 | 315 | 588 | 77 | 315 | 26 | 4 | 266 | 66 | — | — | — | — | — | — |
| 2015 | 30 | AAA RAW | 2 teams | — | 302 | 276 | 74 | 11 | 0 | 5 | 23 | 71 | 1 | 1 | 2 | 268 | 327 | 362 | 689 | 94 | 343 | 24 | 8 | 311 | 66 | — | — | — | — | — | — |
| 2016 | 31 | AAA MLE | Pawtucket Red Sox | — | 158 | 148 | 29 | 5 | 0 | 3 | 6 | 29 | 1 | 2 | 1 | 196 | 232 | 291 | 523 | 95 | 218 | 18 | 4 | 232 | 43 | — | — | — | — | — | — |
| 2016 | 31 | AAA RAW | Pawtucket Red Sox | — | 158 | 145 | 32 | 6 | 0 | 4 | 9 | 24 | 1 | 2 | 1 | 221 | 271 | 345 | 616 | 124 | 233 | 15 | 6 | 272 | 43 | — | — | — | — | — | — |
| 2007 | 22 | A MLE | West Michigan Whitecaps | — | 542 | 521 | 122 | 16 | 4 | 8 | 15 | 110 | 1 | 15 | 4 | 234 | 257 | 326 | 583 | 92 | 274 | 20 | 3 | 250 | 55 | — | — | — | — | — | — |
| 2008 | 23 | A+ MLE | Lakeland Flying Tigers | — | 461 | 432 | 91 | 16 | 6 | 6 | 23 | 128 | 3 | 3 | 5 | 211 | 257 | 317 | 574 | 106 | 277 | 28 | 5 | 253 | 57 | — | — | — | — | — | — |
| 2009 | 24 | AA MLE | Erie SeaWolves | — | 571 | 544 | 135 | 23 | 7 | 22 | 19 | 155 | 3 | 11 | 2 | 248 | 279 | 438 | 716 | 189 | 297 | 27 | 3 | 306 | 93 | — | — | — | — | — | — |
| 2010 | 25 | MLB MLE | 2 teams | — | 578 | 526 | 140 | 29 | 4 | 17 | 38 | 119 | 9 | 9 | 2 | 266 | 325 | 433 | 759 | 167 | 314 | 21 | 7 | 335 | 113 | — | — | — | — | — | — |
| 2011 | 26 | MLB MLE | Detroit Tigers | — | 472 | 431 | 124 | 26 | 1 | 17 | 33 | 83 | 5 | 5 | 3 | 288 | 346 | 471 | 817 | 183 | 315 | 18 | 7 | 357 | 128 | — | — | — | — | — | — |
| 2012 | 27 | MLB MLE | Detroit Tigers | — | 503 | 468 | 116 | 23 | 2 | 13 | 25 | 104 | 5 | 6 | 3 | 248 | 291 | 389 | 680 | 141 | 284 | 21 | 5 | 298 | 88 | — | — | — | — | — | — |
| 2013 | 28 | INTL MLE | 3 teams | — | 165 | 152 | 36 | 7 | 2 | 5 | 12 | 34 | 0 | 3 | 3 | 237 | 291 | 408 | 699 | 171 | 267 | 21 | 7 | 305 | 93 | — | — | — | — | — | — |
| 2014 | 29 | AAA MLE | 2 teams | — | 486 | 462 | 111 | 21 | 6 | 18 | 19 | 132 | 2 | 13 | 4 | 240 | 274 | 429 | 702 | 188 | 294 | 27 | 4 | 299 | 89 | — | — | — | — | — | — |
| 2015 | 30 | AAA MLE | 2 teams | — | 302 | 285 | 68 | 10 | 0 | 4 | 13 | 80 | 1 | 1 | 2 | 239 | 273 | 316 | 589 | 77 | 309 | 26 | 4 | 266 | 66 | — | — | — | — | — | — |
| 2016 | 31 | AAA MLE | Pawtucket Red Sox | — | 158 | 150 | 29 | 5 | 0 | 3 | 6 | 29 | 1 | 2 | 1 | 193 | 232 | 287 | 519 | 93 | 213 | 18 | 4 | 232 | 43 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 1713 | 1577 | 394 | 79 | 7 | 48 | 109 | 344 | 16 | 22 | 7 | 250 | 305 | 400 | 705 | 150 | 289 | 20 | 6 | 313 | 86 | -4 | +2 | -35 | -23 | +37 | -2.4 | |
| / 162G | — | A+C | — | 650 | 598 | 150 | 30 | 3 | 18 | 41 | 131 | 6 | 8 | 3 | 251 | 305 | 401 | 706 | 151 | 291 | 20 | 6 | 313 | 86 | -2 | +1 | -13 | -9 | +14 | -0.9 | |
| Career | — | MLE | — | 4238 | 3969 | 972 | 176 | 32 | 113 | 203 | 974 | 30 | 68 | 29 | 245 | 287 | 391 | 678 | 146 | 295 | 23 | 5 | 295 | 86 | -4 | +2 | -35 | -23 | +37 | -2.4 | |
| / 162G | — | MLE | — | 650 | 609 | 149 | 27 | 5 | 17 | 31 | 149 | 5 | 10 | 4 | 245 | 287 | 389 | 676 | 144 | 295 | 23 | 5 | 295 | 86 | -2 | +1 | -13 | -9 | +14 | -0.9 | |
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.
2016 AAAPawtucket Red Sox · 158 PAwOBA .270 → .232 (−37)K% 15.2% → 18.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.19% | ÷0.979 | ×1.200 | — | — | 18.62% |
| BB% (unintentional) /PA | 5.70% | ÷1.007 | ×0.690 | — | ×0.962 | 3.76% |
| HBP% /PA | 0.63% | — | ×0.940 | — | ×0.962 | 0.57% |
| Singles /BIP | 18.18% | ÷0.957 | ×0.930 | ×0.999 | ×0.962 | 16.98% |
| Doubles /BIP | 4.96% | ÷0.923 | ×0.830 | ×0.999 | ×0.962 | 4.28% |
| Triples /BIP | 0.00% | ÷0.912 | ×0.970 | ×0.999 | ×0.962 | 0.00% |
| Home runs /BIP | 3.31% | ÷0.994 | ×0.840 | — | ×0.962 | 2.69% |
Factors used: league row IL. Park (home-season share, regressed): HR 99, 1B 91, 2B 85, 3B 82, K 96, BB 101 — 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 ×0.999.
Result: wOBA .270 → .232; ISO .124 → .104; BABIP .233 → .213. 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 AAALouisville Bats · 208 PAwOBA .352 → .305 (−47)K% 19.7% → 23.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.71% | ÷0.991 | ×1.200 | — | — | 23.87% |
| BB% (unintentional) /PA | 6.73% | ÷1.023 | ×0.690 | — | ×0.972 | 4.41% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×0.972 | 0.00% |
| Singles /BIP | 32.88% | ÷0.999 | ×0.930 | ×1.002 | ×0.972 | 29.80% |
| Doubles /BIP | 6.16% | ÷0.975 | ×0.830 | ×1.002 | ×0.972 | 5.11% |
| Triples /BIP | 0.00% | ÷0.922 | ×0.970 | ×1.002 | ×0.972 | 0.00% |
| Home runs /BIP | 2.74% | ÷1.009 | ×0.840 | — | ×0.972 | 2.22% |
Factors used: league row IL. Park (home-season share, regressed): HR 102, 1B 100, 2B 95, 3B 84, K 98, BB 105 — 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 ×1.002.
Result: wOBA .352 → .305; ISO .112 → .094; BABIP .399 → .355. 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 AAASalt Lake Bees · 407 PAwOBA .425 → .317 (−108)K% 21.1% → 27.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.13% | ÷0.986 | ×1.290 | — | — | 27.65% |
| BB% (unintentional) /PA | 6.63% | ÷1.043 | ×0.710 | — | ×0.982 | 4.43% |
| HBP% /PA | 0.49% | — | ×0.980 | — | ×0.982 | 0.47% |
| Singles /BIP | 23.26% | ÷1.013 | ×0.900 | ×1.007 | ×0.982 | 20.45% |
| Doubles /BIP | 8.68% | ÷1.005 | ×0.810 | ×1.007 | ×0.982 | 6.92% |
| Triples /BIP | 2.43% | ÷0.958 | ×0.810 | ×1.007 | ×0.982 | 2.03% |
| Home runs /BIP | 8.68% | ÷1.139 | ×0.780 | — | ×0.982 | 5.83% |
Factors used: league row PCL. Park (home-season share, regressed): HR 128, 1B 103, 2B 101, 3B 92, K 97, 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 ×1.007.
Result: wOBA .425 → .317; ISO .305 → .209; BABIP .374 → .310. 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 AAAScranton/Wilkes-Barre RailRiders · 37 PAwOBA .293 → .238 (−55)K% 21.6% → 25.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.62% | ÷1.010 | ×1.200 | — | — | 25.68% |
| BB% (unintentional) /PA | 18.92% | ÷1.015 | ×0.690 | — | ×0.992 | 12.76% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×0.992 | 0.00% |
| Singles /BIP | 18.18% | ÷0.971 | ×0.930 | — | ×0.992 | 17.27% |
| Doubles /BIP | 9.09% | ÷1.026 | ×0.830 | — | ×0.992 | 7.30% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.970 | — | ×0.992 | 0.00% |
| Home runs /BIP | 0.00% | ÷0.976 | ×0.840 | — | ×0.992 | 0.00% |
Factors used: league row IL. Park (home-season share, regressed): HR 95, 1B 94, 2B 105, 3B 100, K 102, 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).
Result: wOBA .293 → .238; ISO .067 → .055; BABIP .273 → .246. 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).
2010 AAAToledo Mud Hens · 66 PAwOBA .457 → .396 (−61)K% 25.8% → 30.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.76% | ÷1.015 | ×1.200 | — | — | 30.46% |
| BB% (unintentional) /PA | 6.06% | ÷0.922 | ×0.690 | — | ×1.033 | 4.69% |
| HBP% /PA | 6.06% | — | ×0.940 | — | ×1.033 | 5.88% |
| Singles /BIP | 36.59% | ÷1.059 | ×0.930 | — | ×1.033 | 33.18% |
| Doubles /BIP | 7.32% | ÷0.951 | ×0.830 | — | ×1.033 | 6.59% |
| Triples /BIP | 2.44% | ÷1.015 | ×0.970 | — | ×1.033 | 2.41% |
| Home runs /BIP | 7.32% | ÷0.957 | ×0.840 | — | ×1.033 | 6.64% |
Factors used: league row IL. Park (home-season share, regressed): HR 91, 1B 112, 2B 90, 3B 103, K 103, BB 84 — applied at half strength. Age: age 25 vs a level average of 27.2 → +3.3% on BB/HBP/hit rates (2.2 yr younger than average).
Result: wOBA .457 → .396; ISO .241 → .210; BABIP .500 → .452. 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).
2009 AAErie SeaWolves · 571 PAwOBA .348 → .306 (−42)K% 22.2% → 27.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.24% | ÷1.000 | ×1.220 | — | — | 27.13% |
| BB% (unintentional) /PA | 4.73% | ÷1.000 | ×0.700 | — | ×1.012 | 3.35% |
| HBP% /PA | 0.53% | — | ×0.850 | — | ×1.012 | 0.45% |
| Singles /BIP | 21.00% | ÷1.000 | ×0.970 | ×1.021 | ×1.012 | 21.05% |
| Doubles /BIP | 6.50% | ÷1.000 | ×0.860 | ×1.021 | ×1.012 | 5.78% |
| Triples /BIP | 1.75% | ÷1.000 | ×0.950 | ×1.021 | ×1.012 | 1.72% |
| Home runs /BIP | 7.00% | ÷1.000 | ×0.780 | — | ×1.012 | 5.53% |
Factors used: league row EL. Park (home-season share, regressed): no park row on file (treated as neutral) — 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 ×1.021.
Result: wOBA .348 → .306; ISO .235 → .193; BABIP .309 → .297. 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).
2008 A+Lakeland Flying Tigers · 461 PAwOBA .298 → .253 (−45)K% 19.5% → 27.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.52% | ÷1.000 | ×1.420 | — | — | 27.72% |
| BB% (unintentional) /PA | 6.51% | ÷1.000 | ×0.750 | — | ×0.998 | 4.87% |
| HBP% /PA | 0.65% | — | ×0.930 | — | ×0.998 | 0.60% |
| Singles /BIP | 22.02% | ÷1.000 | ×0.920 | ×1.016 | ×0.998 | 20.54% |
| Doubles /BIP | 5.20% | ÷1.000 | ×0.960 | ×1.016 | ×0.998 | 5.06% |
| Triples /BIP | 2.45% | ÷1.000 | ×0.810 | ×1.016 | ×0.998 | 2.01% |
| Home runs /BIP | 2.14% | ÷1.000 | ×0.880 | — | ×0.998 | 1.88% |
Factors used: league row FSL. Park (home-season share, regressed): no park row on file (treated as neutral) — 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 ×1.016.
Result: wOBA .298 → .253; ISO .129 → .109; BABIP .298 → .277. 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).
2007 AWest Michigan Whitecaps · 542 PAwOBA .293 → .250 (−43)K% 14.9% → 20.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 14.94% | ÷1.000 | ×1.360 | — | — | 20.32% |
| BB% (unintentional) /PA | 3.87% | ÷1.000 | ×0.690 | — | — | 2.67% |
| HBP% /PA | 0.18% | — | ×0.780 | — | — | 0.14% |
| Singles /BIP | 24.07% | ÷1.000 | ×0.920 | ×1.020 | — | 22.60% |
| Doubles /BIP | 4.40% | ÷1.000 | ×0.830 | ×1.020 | — | 3.72% |
| Triples /BIP | 0.93% | ÷1.000 | ×0.910 | ×1.020 | — | 0.86% |
| Home runs /BIP | 2.31% | ÷1.000 | ×0.800 | — | — | 1.85% |
Factors used: level-wide A 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 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 ×1.020.
Result: wOBA .293 → .250; ISO .111 → .089; BABIP .297 → .274. 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 — .