Jason Martin
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 25 | AAATEX | 161 | .248/.390/.543 | 10 | 2 | 110 | — | .217/.321/.449 | |
| 2021 | 25 | MLBTEX | 154 | .208/.250/.354 | 6 | 3 | 62 | -0.8 | ||
| 2022 | 26 | AAAOklahoma City… | 544 | .285/.377/.564 | 32 | 8 | 103 | — | .241/.304/.447 | |
| 2024 | 28 | AAALAA | 306 | .286/.366/.517 | 13 | 5 | 86 | — | .226/.287/.391 | |
| 2025 | 29 | No MLB games played | ||||||||
| 2026 | 30 | 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) | |||||||||||||||||||||||||||||||
| 2013 | 17 | ROK | GCL Astros | — | 214 | 179 | 45 | 8 | 4 | 0 | 29 | 31 | 1 | 11 | 7 | 251 | 359 | 341 | 700 | 89 | 302 | 14 | 14 | 316 | 51 | — | — | — | — | — | — |
| 2014 | 18 | ROK | Greeneville Astros | — | 192 | 164 | 45 | 11 | 6 | 0 | 24 | 30 | 0 | 8 | 6 | 274 | 367 | 415 | 782 | 140 | 331 | 16 | 12 | 343 | 63 | — | — | — | — | — | — |
| 2015 | 19 | A | Quad Cities River Bandits | — | 460 | 396 | 107 | 12 | 7 | 8 | 47 | 74 | 1 | 14 | 15 | 270 | 349 | 396 | 746 | 126 | 311 | 16 | 10 | 325 | 76 | — | — | — | — | — | — |
| 2016 | 20 | A+ | Lancaster JetHawks | — | 462 | 400 | 108 | 22 | 7 | 23 | 55 | 108 | 2 | 20 | 12 | 270 | 361 | 532 | 894 | 262 | 310 | 23 | 12 | 385 | 77 | — | — | — | — | — | — |
| 2016 | 20 | INTL | Glendale Desert Dogs | — | 41 | 31 | 6 | 3 | 0 | 0 | 8 | 4 | 1 | 2 | 0 | 194 | 366 | 290 | 656 | 97 | 222 | 10 | 20 | 314 | 99 | — | — | — | — | — | — |
| 2017 | 21 | AA | Corpus Christi Hooks | — | 320 | 300 | 82 | 24 | 3 | 11 | 19 | 82 | 1 | 7 | 6 | 273 | 319 | 483 | 802 | 210 | 343 | 26 | 6 | 351 | 72 | — | — | — | — | — | — |
| 2017 | 21 | A+ | Buies Creek Astros | — | 198 | 174 | 50 | 11 | 2 | 7 | 20 | 42 | 0 | 9 | 5 | 287 | 361 | 494 | 855 | 207 | 333 | 21 | 10 | 369 | 81 | — | — | — | — | — | — |
| 2018 | 22 | AAA | Indianapolis Indians | — | 234 | 213 | 45 | 5 | 3 | 4 | 17 | 52 | 0 | 5 | 4 | 211 | 270 | 319 | 589 | 108 | 261 | 22 | 7 | 262 | 45 | — | — | — | — | — | — |
| 2018 | 22 | AA | Altoona Curve | — | 289 | 255 | 83 | 13 | 5 | 9 | 28 | 61 | 1 | 7 | 8 | 325 | 394 | 522 | 916 | 196 | 396 | 21 | 10 | 396 | 131 | — | — | — | — | — | — |
| 2019 | 23 | MLB | Pittsburgh Pirates | — | 40 | 36 | 9 | 2 | 0 | 0 | 4 | 10 | 0 | 2 | 0 | 250 | 325 | 306 | 631 | 56 | 346 | 25 | 10 | 292 | 83 | -1 | +0 | -1 | -5 | +1 | -0.5 |
| 2019 | 23 | AAA | Indianapolis Indians | — | 406 | 370 | 96 | 25 | 5 | 8 | 29 | 79 | 1 | 9 | 6 | 259 | 315 | 419 | 734 | 159 | 307 | 19 | 7 | 321 | 73 | — | — | — | — | — | — |
| 2021 | 25 | MLB | Texas Rangers | — | 154 | 144 | 30 | 3 | 0 | 6 | 8 | 41 | 0 | 3 | 1 | 208 | 250 | 354 | 604 | 146 | 245 | 27 | 5 | 266 | 62 | -7 | +0 | -1 | -3 | +3 | -0.8 |
| 2021 | 25 | AAA | Round Rock Express | — | 161 | 129 | 32 | 4 | 2 | 10 | 28 | 34 | 2 | 2 | 3 | 248 | 390 | 543 | 933 | 295 | 256 | 21 | 17 | 402 | 110 | — | — | — | — | — | — |
| 2022 | 26 | AAA | Oklahoma City Dodgers | — | 544 | 470 | 134 | 25 | 5 | 32 | 68 | 135 | 1 | 8 | 5 | 285 | 377 | 564 | 940 | 279 | 332 | 25 | 12 | 405 | 103 | — | — | — | — | — | — |
| 2024 | 28 | AAA | Salt Lake Bees | — | 306 | 269 | 77 | 17 | 3 | 13 | 31 | 66 | 3 | 5 | 5 | 286 | 366 | 517 | 883 | 230 | 333 | 22 | 10 | 384 | 86 | — | — | — | — | — | — |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 194 | 180 | 39 | 5 | 0 | 6 | 12 | 51 | 0 | 5 | 1 | 217 | 266 | 344 | 610 | 128 | 266 | 26 | 6 | 271 | 70 | -7 | +1 | -2 | -8 | +4 | -1.2 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2013 | 17 | ROK MLE | GCL Astros | — | 214 | 190 | 38 | 6 | 3 | 0 | 18 | 45 | 1 | 11 | 7 | 200 | 273 | 263 | 536 | 63 | 257 | 21 | 8 | 244 | 51 | — | — | — | — | — | — |
| 2014 | 18 | ROK MLE | Greeneville Astros | — | 192 | 172 | 37 | 8 | 5 | 0 | 16 | 43 | 0 | 8 | 6 | 215 | 282 | 320 | 602 | 105 | 273 | 22 | 8 | 261 | 63 | — | — | — | — | — | — |
| 2015 | 19 | A MLE | Quad Cities River Bandits | — | 460 | 412 | 102 | 10 | 7 | 6 | 31 | 105 | 1 | 14 | 15 | 248 | 302 | 350 | 651 | 102 | 298 | 23 | 7 | 281 | 76 | — | — | — | — | — | — |
| 2016 | 20 | A+ MLE | Lancaster JetHawks | — | 462 | 418 | 83 | 15 | 5 | 16 | 37 | 151 | 2 | 20 | 12 | 199 | 267 | 373 | 640 | 175 | 260 | 33 | 8 | 282 | 77 | — | — | — | — | — | — |
| 2017 | 21 | AA MLE | Corpus Christi Hooks | — | 320 | 306 | 67 | 19 | 3 | 8 | 13 | 102 | 1 | 7 | 6 | 219 | 253 | 379 | 632 | 160 | 304 | 32 | 4 | 274 | 72 | — | — | — | — | — | — |
| 2017 | 21 | A+ MLE | Buies Creek Astros | — | 198 | 181 | 41 | 8 | 1 | 6 | 13 | 63 | 0 | 9 | 5 | 227 | 278 | 381 | 660 | 155 | 293 | 32 | 7 | 288 | 81 | — | — | — | — | — | — |
| 2018 | 22 | AAA MLE | Indianapolis Indians | — | 234 | 216 | 42 | 4 | 3 | 3 | 14 | 59 | 0 | 5 | 4 | 194 | 243 | 282 | 526 | 88 | 248 | 25 | 6 | 234 | 45 | — | — | — | — | — | — |
| 2018 | 22 | AA MLE | Altoona Curve | — | 289 | 263 | 81 | 13 | 4 | 8 | 20 | 75 | 1 | 7 | 8 | 308 | 359 | 479 | 838 | 171 | 390 | 26 | 7 | 362 | 131 | — | — | — | — | — | — |
| 2019 | 23 | MLB MLE | Pittsburgh Pirates | — | 40 | 36 | 9 | 2 | 0 | 0 | 4 | 10 | 0 | 2 | 0 | 250 | 325 | 306 | 631 | 56 | 346 | 25 | 10 | 290 | 83 | -1 | +0 | -1 | -5 | +1 | -0.5 |
| 2019 | 23 | AAA MLE | Indianapolis Indians | — | 406 | 379 | 86 | 23 | 4 | 7 | 20 | 94 | 1 | 9 | 6 | 227 | 268 | 364 | 632 | 137 | 276 | 23 | 5 | 276 | 73 | — | — | — | — | — | — |
| 2021 | 25 | MLB MLE | Texas Rangers | — | 154 | 144 | 30 | 3 | 0 | 6 | 8 | 41 | 0 | 3 | 1 | 208 | 250 | 354 | 604 | 146 | 245 | 27 | 5 | 260 | 62 | -7 | +0 | -1 | -3 | +3 | -0.8 |
| 2021 | 25 | AAA MLE | Round Rock Express | — | 161 | 138 | 30 | 4 | 2 | 8 | 19 | 38 | 2 | 2 | 3 | 217 | 321 | 449 | 770 | 232 | 231 | 24 | 12 | 331 | 110 | — | — | — | — | — | — |
| 2022 | 26 | AAA MLE | Oklahoma City Dodgers | — | 544 | 494 | 119 | 23 | 5 | 23 | 44 | 160 | 1 | 8 | 5 | 241 | 304 | 447 | 752 | 206 | 301 | 29 | 8 | 321 | 103 | — | — | — | — | — | — |
| 2024 | 28 | AAA MLE | Salt Lake Bees | — | 306 | 279 | 63 | 12 | 2 | 10 | 21 | 82 | 3 | 5 | 5 | 226 | 287 | 391 | 678 | 165 | 276 | 27 | 7 | 296 | 86 | — | — | — | — | — | — |
| 2013 | 17 | ROK MLE | GCL Astros | — | 214 | 190 | 38 | 6 | 3 | 0 | 18 | 45 | 1 | 11 | 7 | 200 | 273 | 263 | 536 | 63 | 260 | 21 | 8 | 244 | 51 | — | — | — | — | — | — |
| 2013 | 17 | ROK RAW | GCL Astros | — | 214 | 179 | 45 | 8 | 4 | 0 | 29 | 31 | 1 | 11 | 7 | 251 | 359 | 341 | 700 | 89 | 302 | 14 | 14 | 316 | 51 | — | — | — | — | — | — |
| 2014 | 18 | ROK MLE | Greeneville Astros | — | 192 | 172 | 37 | 8 | 5 | 0 | 16 | 43 | 0 | 8 | 6 | 215 | 282 | 320 | 602 | 105 | 282 | 22 | 8 | 261 | 63 | — | — | — | — | — | — |
| 2014 | 18 | ROK RAW | Greeneville Astros | — | 192 | 164 | 45 | 11 | 6 | 0 | 24 | 30 | 0 | 8 | 6 | 274 | 367 | 415 | 782 | 140 | 331 | 16 | 12 | 343 | 63 | — | — | — | — | — | — |
| 2015 | 19 | A MLE | Quad Cities River Bandits | — | 460 | 412 | 102 | 10 | 7 | 6 | 31 | 105 | 1 | 14 | 15 | 248 | 302 | 350 | 651 | 102 | 315 | 23 | 7 | 281 | 76 | — | — | — | — | — | — |
| 2015 | 19 | A RAW | Quad Cities River Bandits | — | 460 | 396 | 107 | 12 | 7 | 8 | 47 | 74 | 1 | 14 | 15 | 270 | 349 | 396 | 746 | 126 | 311 | 16 | 10 | 325 | 76 | — | — | — | — | — | — |
| 2016 | 20 | A+ MLE | 2 teams | — | 503 | 454 | 92 | 17 | 6 | 18 | 41 | 164 | 3 | 22 | 12 | 203 | 273 | 385 | 659 | 183 | 267 | 33 | 8 | 282 | 77 | — | — | — | — | — | — |
| 2016 | 20 | A+ RAW | 2 teams | — | 503 | 431 | 114 | 25 | 7 | 23 | 63 | 112 | 3 | 22 | 12 | 265 | 361 | 515 | 877 | 251 | 302 | 22 | 13 | 379 | 77 | — | — | — | — | — | — |
| 2017 | 21 | AA MLE | 2 teams | — | 518 | 487 | 109 | 28 | 4 | 14 | 26 | 165 | 1 | 16 | 11 | 224 | 265 | 384 | 649 | 160 | 304 | 32 | 5 | 279 | 75 | — | — | — | — | — | — |
| 2017 | 21 | AA RAW | 2 teams | — | 518 | 474 | 132 | 35 | 5 | 18 | 39 | 124 | 1 | 16 | 11 | 278 | 335 | 487 | 822 | 209 | 339 | 24 | 8 | 358 | 75 | — | — | — | — | — | — |
| 2018 | 22 | AA MLE | 2 teams | — | 523 | 479 | 125 | 17 | 8 | 12 | 34 | 134 | 1 | 12 | 12 | 261 | 311 | 405 | 716 | 144 | 337 | 26 | 7 | 305 | 92 | — | — | — | — | — | — |
| 2018 | 22 | AA RAW | 2 teams | — | 523 | 468 | 128 | 18 | 8 | 13 | 45 | 113 | 1 | 12 | 12 | 274 | 339 | 429 | 768 | 156 | 334 | 22 | 9 | 336 | 92 | — | — | — | — | — | — |
| 2019 | 23 | AAA MLE | 2 teams | — | 446 | 415 | 95 | 25 | 4 | 7 | 24 | 104 | 1 | 11 | 6 | 229 | 273 | 359 | 632 | 130 | 286 | 23 | 5 | 277 | 74 | — | — | — | — | — | — |
| 2019 | 23 | AAA RAW | 2 teams | — | 446 | 406 | 105 | 27 | 5 | 8 | 33 | 89 | 1 | 11 | 6 | 259 | 316 | 409 | 725 | 150 | 310 | 20 | 7 | 318 | 74 | — | — | — | — | — | — |
| 2021 | 25 | AAA MLE | 2 teams | — | 315 | 282 | 60 | 7 | 2 | 14 | 27 | 79 | 2 | 5 | 4 | 213 | 286 | 401 | 687 | 188 | 241 | 25 | 9 | 296 | 87 | — | — | — | — | — | — |
| 2021 | 25 | AAA RAW | 2 teams | — | 315 | 273 | 62 | 7 | 2 | 16 | 36 | 75 | 2 | 5 | 4 | 227 | 322 | 443 | 765 | 216 | 250 | 24 | 11 | 335 | 87 | — | — | — | — | — | — |
| 2022 | 26 | AAA MLE | Oklahoma City Dodgers | — | 544 | 494 | 119 | 23 | 5 | 23 | 44 | 160 | 1 | 8 | 5 | 241 | 304 | 447 | 752 | 206 | 305 | 29 | 8 | 321 | 103 | — | — | — | — | — | — |
| 2022 | 26 | AAA RAW | Oklahoma City Dodgers | — | 544 | 470 | 134 | 25 | 5 | 32 | 68 | 135 | 1 | 8 | 5 | 285 | 377 | 564 | 940 | 279 | 332 | 25 | 12 | 405 | 103 | — | — | — | — | — | — |
| 2024 | 28 | AAA MLE | Salt Lake Bees | — | 306 | 279 | 63 | 12 | 2 | 10 | 21 | 82 | 3 | 5 | 5 | 226 | 287 | 391 | 678 | 165 | 280 | 27 | 7 | 296 | 86 | — | — | — | — | — | — |
| 2024 | 28 | AAA RAW | Salt Lake Bees | — | 306 | 269 | 77 | 17 | 3 | 13 | 31 | 66 | 3 | 5 | 5 | 286 | 366 | 517 | 883 | 230 | 333 | 22 | 10 | 384 | 86 | — | — | — | — | — | — |
| 2013 | 17 | ROK MLE | GCL Astros | — | 214 | 193 | 38 | 6 | 3 | 0 | 18 | 45 | 1 | 11 | 7 | 197 | 273 | 259 | 532 | 62 | 257 | 21 | 8 | 244 | 51 | — | — | — | — | — | — |
| 2014 | 18 | ROK MLE | Greeneville Astros | — | 192 | 174 | 37 | 8 | 5 | 0 | 16 | 43 | 0 | 8 | 6 | 213 | 282 | 316 | 598 | 103 | 273 | 22 | 8 | 261 | 63 | — | — | — | — | — | — |
| 2015 | 19 | A MLE | Quad Cities River Bandits | — | 460 | 425 | 102 | 10 | 7 | 6 | 31 | 105 | 1 | 14 | 15 | 240 | 302 | 339 | 641 | 99 | 298 | 23 | 7 | 281 | 76 | — | — | — | — | — | — |
| 2016 | 20 | A+ MLE | 2 teams | — | 503 | 454 | 92 | 17 | 6 | 18 | 41 | 164 | 3 | 22 | 12 | 203 | 273 | 385 | 659 | 183 | 260 | 33 | 8 | 282 | 77 | — | — | — | — | — | — |
| 2017 | 21 | AA MLE | 2 teams | — | 518 | 486 | 109 | 28 | 4 | 14 | 26 | 165 | 1 | 16 | 11 | 224 | 265 | 385 | 649 | 160 | 300 | 32 | 5 | 279 | 75 | — | — | — | — | — | — |
| 2018 | 22 | AA MLE | 2 teams | — | 523 | 483 | 125 | 17 | 8 | 12 | 34 | 134 | 1 | 12 | 12 | 259 | 311 | 402 | 713 | 143 | 326 | 26 | 7 | 305 | 92 | — | — | — | — | — | — |
| 2019 | 23 | AAA MLE | 2 teams | — | 446 | 418 | 95 | 25 | 4 | 7 | 24 | 104 | 1 | 11 | 6 | 227 | 273 | 356 | 629 | 129 | 282 | 23 | 5 | 277 | 74 | — | — | — | — | — | — |
| 2021 | 25 | AAA MLE | 2 teams | — | 315 | 283 | 60 | 7 | 2 | 14 | 27 | 79 | 2 | 5 | 4 | 212 | 286 | 399 | 685 | 187 | 238 | 25 | 9 | 296 | 87 | — | — | — | — | — | — |
| 2022 | 26 | AAA MLE | Oklahoma City Dodgers | — | 544 | 494 | 119 | 23 | 5 | 23 | 44 | 160 | 1 | 8 | 5 | 241 | 304 | 447 | 752 | 206 | 301 | 29 | 8 | 321 | 103 | — | — | — | — | — | — |
| 2024 | 28 | AAA MLE | Salt Lake Bees | — | 306 | 279 | 63 | 12 | 2 | 10 | 21 | 82 | 3 | 5 | 5 | 226 | 287 | 391 | 678 | 165 | 276 | 27 | 7 | 296 | 86 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 28 | AAA MLE | Salt Lake Bees | — | 306 | 279 | 63 | 12 | 2 | 10 | 21 | 82 | 3 | 5 | 5 | 226 | 287 | 391 | 678 | 165 | 276 | 27 | 7 | 296 | 86 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 194 | 180 | 39 | 5 | 0 | 6 | 12 | 51 | 0 | 5 | 1 | 217 | 266 | 344 | 610 | 128 | 266 | 26 | 6 | 271 | 81 | -7 | +1 | -2 | -8 | +4 | -1.2 | |
| / 162G | — | A+C | — | 650 | 603 | 131 | 17 | 0 | 20 | 40 | 171 | 0 | 17 | 3 | 217 | 266 | 345 | 610 | 128 | 267 | 26 | 6 | 271 | 81 | -23 | +2 | -6 | -27 | +14 | -4.1 | |
| Career | — | MLE | — | 4021 | 3664 | 840 | 153 | 46 | 104 | 282 | 1081 | 14 | 112 | 83 | 229 | 287 | 381 | 668 | 152 | 293 | 27 | 7 | 288 | 81 | -7 | +1 | -2 | -8 | +4 | -1.2 | |
| / 162G | — | MLE | — | 650 | 592 | 136 | 25 | 7 | 17 | 46 | 175 | 2 | 18 | 13 | 230 | 287 | 382 | 669 | 152 | 294 | 27 | 7 | 288 | 81 | -23 | +2 | -6 | -27 | +14 | -4.1 | |
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.
2024 AAASalt Lake Bees · 306 PAwOBA .374 → .296 (−78)K% 21.6% → 26.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.57% | ÷0.971 | ×1.200 | — | — | 26.66% |
| BB% (unintentional) /PA | 9.48% | ÷0.944 | ×0.690 | — | ×0.982 | 6.80% |
| HBP% /PA | 0.98% | — | ×0.940 | — | ×0.982 | 0.90% |
| Singles /BIP | 21.67% | ÷1.030 | ×0.930 | ×1.004 | ×0.982 | 19.29% |
| Doubles /BIP | 8.37% | ÷1.141 | ×0.830 | ×1.004 | ×0.982 | 6.01% |
| Triples /BIP | 1.48% | ÷1.150 | ×0.970 | ×1.004 | ×0.982 | 1.23% |
| Home runs /BIP | 6.40% | ÷0.886 | ×0.700 | — | ×0.982 | 4.97% |
Factors used: league row International League. Park (home-season share, regressed): HR 77, 1B 106, 2B 128, 3B 130, K 94, BB 89 — 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 ×1.004.
Result: wOBA .374 → .296; ISO .230 → .174; BABIP .333 → .276. 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 AAAOklahoma City Dodgers · 544 PAwOBA .396 → .321 (−76)K% 24.8% → 29.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.82% | ÷1.009 | ×1.200 | — | — | 29.51% |
| BB% (unintentional) /PA | 12.50% | ÷1.073 | ×0.690 | — | ×1.003 | 8.06% |
| HBP% /PA | 0.18% | — | ×0.940 | — | ×1.003 | 0.17% |
| Singles /BIP | 21.49% | ÷1.027 | ×0.930 | ×1.031 | ×1.003 | 20.12% |
| Doubles /BIP | 7.46% | ÷0.958 | ×0.830 | ×1.031 | ×1.003 | 6.69% |
| Triples /BIP | 1.49% | ÷0.955 | ×0.970 | ×1.031 | ×1.003 | 1.57% |
| Home runs /BIP | 9.55% | ÷0.997 | ×0.700 | — | ×1.003 | 6.73% |
Factors used: league row International League. Park (home-season share, regressed): HR 99, 1B 105, 2B 92, 3B 91, K 102, BB 115 — 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 ×1.031.
Result: wOBA .396 → .321; ISO .279 → .216; BABIP .332 → .301. 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 AAARound Rock Express · 161 PAwOBA .392 → .331 (−61)K% 21.1% → 23.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.12% | ÷1.072 | ×1.200 | — | — | 23.64% |
| BB% (unintentional) /PA | 16.77% | ÷0.975 | ×0.690 | — | ×1.018 | 12.08% |
| HBP% /PA | 1.24% | — | ×0.940 | — | ×1.018 | 1.19% |
| Singles /BIP | 16.84% | ÷0.999 | ×0.930 | ×0.996 | ×1.018 | 15.89% |
| Doubles /BIP | 4.21% | ÷0.915 | ×0.830 | ×0.996 | ×1.018 | 3.87% |
| Triples /BIP | 2.11% | ÷1.150 | ×0.920 | ×0.996 | ×1.018 | 1.71% |
| Home runs /BIP | 10.53% | ÷0.958 | ×0.700 | — | ×1.018 | 7.83% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 92, 1B 100, 2B 83, 3B 130, K 114, BB 95 — applied at half strength. Age: age 26 vs a level average of 27.2 → +1.8% on BB/HBP/hit rates (1.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.996.
Result: wOBA .392 → .331; ISO .295 → .242; BABIP .256 → .231. 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 AAAIndianapolis Indians · 406 PAwOBA .314 → .276 (−38)K% 19.5% → 23.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.46% | ÷1.013 | ×1.200 | — | — | 23.05% |
| BB% (unintentional) /PA | 6.90% | ÷1.010 | ×0.690 | — | ×1.048 | 4.94% |
| HBP% /PA | 0.25% | — | ×0.940 | — | ×1.048 | 0.24% |
| Singles /BIP | 19.93% | ÷1.026 | ×0.930 | ×0.950 | ×1.048 | 18.00% |
| Doubles /BIP | 8.59% | ÷0.901 | ×0.830 | ×0.950 | ×1.048 | 7.88% |
| Triples /BIP | 1.72% | ÷1.150 | ×0.970 | ×0.950 | ×1.048 | 1.44% |
| Home runs /BIP | 2.75% | ÷0.953 | ×0.840 | — | ×1.048 | 2.54% |
Factors used: league row IL. Park (home-season share, regressed): HR 91, 1B 105, 2B 80, 3B 130, K 103, BB 102 — 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 ×0.950.
Result: wOBA .314 → .276; ISO .159 → .145; BABIP .307 → .276. 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 AAAltoona Curve · 289 PAwOBA .386 → .362 (−24)K% 21.1% → 25.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.11% | ÷0.993 | ×1.220 | — | — | 25.94% |
| BB% (unintentional) /PA | 9.00% | ÷0.929 | ×0.700 | — | ×1.027 | 6.96% |
| HBP% /PA | 0.35% | — | ×0.850 | — | ×1.027 | 0.30% |
| Singles /BIP | 28.87% | ÷1.035 | ×0.970 | ×1.040 | ×1.027 | 28.90% |
| Doubles /BIP | 6.70% | ÷0.936 | ×0.860 | ×1.040 | ×1.027 | 6.57% |
| Triples /BIP | 2.58% | ÷1.150 | ×0.950 | ×1.040 | ×1.027 | 2.27% |
| Home runs /BIP | 4.64% | ÷0.857 | ×0.780 | — | ×1.027 | 4.34% |
Factors used: league row EL. Park (home-season share, regressed): HR 71, 1B 107, 2B 87, 3B 130, K 99, BB 86 — 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 ×1.040.
Result: wOBA .386 → .362; ISO .196 → .183; BABIP .396 → .390. 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 AAAIndianapolis Indians · 234 PAwOBA .255 → .234 (−22)K% 22.2% → 25.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.22% | ÷1.063 | ×1.200 | — | — | 25.08% |
| BB% (unintentional) /PA | 7.26% | ÷0.890 | ×0.690 | — | ×1.050 | 5.91% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.050 | 0.00% |
| Singles /BIP | 20.50% | ÷0.984 | ×0.930 | ×0.970 | ×1.050 | 19.73% |
| Doubles /BIP | 3.11% | ÷1.040 | ×0.830 | ×0.970 | ×1.050 | 2.52% |
| Triples /BIP | 1.86% | ÷0.900 | ×0.970 | ×0.970 | ×1.050 | 2.04% |
| Home runs /BIP | 2.48% | ÷1.041 | ×0.840 | — | ×1.050 | 2.10% |
Factors used: league row IL. Park (home-season share, regressed): HR 108, 1B 97, 2B 108, 3B 80, K 113, BB 78 — applied at half strength. Age: age 23 vs a level average of 27.2 → +5.0% on BB/HBP/hit rates (4.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.970.
Result: wOBA .255 → .234; ISO .108 → .098; BABIP .261 → .248. 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 AACorpus Christi Hooks · 320 PAwOBA .341 → .274 (−67)K% 25.6% → 31.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.62% | ÷0.980 | ×1.220 | — | — | 31.90% |
| BB% (unintentional) /PA | 5.94% | ÷1.056 | ×0.700 | — | ×1.042 | 4.10% |
| HBP% /PA | 0.31% | — | ×0.870 | — | ×1.042 | 0.28% |
| Singles /BIP | 20.18% | ÷1.014 | ×0.920 | ×0.953 | ×1.042 | 18.18% |
| Doubles /BIP | 11.01% | ÷0.964 | ×0.840 | ×0.953 | ×1.042 | 9.53% |
| Triples /BIP | 1.38% | ÷0.900 | ×0.940 | ×0.953 | ×1.042 | 1.43% |
| Home runs /BIP | 5.05% | ÷1.035 | ×0.800 | — | ×1.042 | 4.06% |
Factors used: league row TL. Park (home-season share, regressed): HR 107, 1B 103, 2B 93, 3B 80, K 96, BB 111 — applied at half strength. Age: age 22 vs a level average of 24.8 → +4.2% on BB/HBP/hit rates (2.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.953.
Result: wOBA .341 → .274; ISO .210 → .167; BABIP .343 → .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).
2017 A+Buies Creek Astros · 198 PAwOBA .366 → .288 (−78)K% 21.2% → 31.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.21% | ÷0.954 | ×1.420 | — | — | 31.56% |
| BB% (unintentional) /PA | 10.10% | ÷0.981 | ×0.630 | — | ×1.012 | 6.57% |
| HBP% /PA | 0.00% | — | ×0.860 | — | ×1.012 | 0.00% |
| Singles /BIP | 22.73% | ÷0.999 | ×0.940 | ×0.963 | ×1.012 | 20.84% |
| Doubles /BIP | 8.33% | ÷0.990 | ×0.830 | ×0.963 | ×1.012 | 6.81% |
| Triples /BIP | 1.52% | ÷0.984 | ×0.800 | ×0.963 | ×1.012 | 1.20% |
| Home runs /BIP | 5.30% | ÷1.006 | ×0.900 | — | ×1.012 | 4.80% |
Factors used: league row CAR. Park (home-season share, regressed): HR 101, 1B 100, 2B 98, 3B 97, K 91, BB 96 — 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 ×0.963.
Result: wOBA .366 → .288; ISO .207 → .166; BABIP .333 → .293. 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).