Josh Lester
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 30 | AANorthwest Ark… | 454 | .263/.333/.459 | 18 | 2 | 62 | — | .200/.251/.356 |
| 2025 | 31 | INTLEstrellas Ori… | 218 | .236/.362/.407 | 6 | 1 | 122 | — | |
| 2026 | 32 | INTLEstrellas Ori… | 31 | .185/.290/.333 | 1 | 0 | 81 | — |
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) | |||||||||||||||||||||||||||||||
| 2015 | 21 | A | West Michigan Whitecaps | — | 21 | 19 | 3 | 2 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 158 | 238 | 263 | 501 | 105 | 231 | 29 | 10 | 232 | 1 | — | — | — | — | — | — |
| 2015 | 21 | ROK | GCL Tigers | — | 26 | 23 | 9 | 4 | 0 | 1 | 2 | 2 | 1 | 0 | 0 | 391 | 462 | 696 | 1.157 | 304 | 400 | 8 | 8 | 499 | 129 | — | — | — | — | — | — |
| 2016 | 22 | A | West Michigan Whitecaps | — | 71 | 68 | 10 | 0 | 0 | 0 | 3 | 22 | 0 | 1 | 0 | 147 | 183 | 147 | 330 | 217 | 31 | 4 | 157 | -38 | — | — | — | — | — | — | |
| 2017 | 23 | A+ | Lakeland Flying Tigers | — | 180 | 166 | 44 | 12 | 1 | 4 | 10 | 41 | 0 | 2 | 1 | 265 | 307 | 422 | 729 | 157 | 323 | 23 | 6 | 315 | 53 | — | — | — | — | — | — |
| 2017 | 23 | A | West Michigan Whitecaps | — | 285 | 265 | 73 | 17 | 1 | 9 | 12 | 46 | 3 | 1 | 1 | 275 | 314 | 449 | 763 | 174 | 298 | 16 | 4 | 331 | 61 | — | — | — | — | — | — |
| 2018 | 24 | AA | Erie SeaWolves | — | 539 | 464 | 120 | 22 | 3 | 21 | 61 | 118 | 5 | 1 | 0 | 259 | 350 | 455 | 805 | 196 | 297 | 22 | 11 | 352 | 84 | — | — | — | — | — | — |
| 2019 | 25 | AAA | Toledo Mud Hens | — | 88 | 72 | 17 | 5 | 0 | 2 | 11 | 26 | 1 | 0 | 0 | 236 | 345 | 389 | 734 | 153 | 312 | 30 | 12 | 319 | 90 | — | — | — | — | — | — |
| 2019 | 25 | AA | Erie SeaWolves | — | 442 | 394 | 88 | 22 | 1 | 17 | 39 | 103 | 1 | 0 | 0 | 223 | 295 | 414 | 709 | 190 | 253 | 23 | 9 | 309 | 42 | — | — | — | — | — | — |
| 2021 | 27 | AAA | Toledo Mud Hens | — | 95 | 88 | 19 | 4 | 0 | 7 | 7 | 19 | 0 | 0 | 0 | 216 | 274 | 500 | 774 | 284 | 194 | 20 | 7 | 335 | 45 | — | — | — | — | — | — |
| 2021 | 27 | AA | Erie SeaWolves | — | 337 | 307 | 85 | 18 | 5 | 25 | 26 | 109 | 3 | 3 | 2 | 277 | 339 | 612 | 952 | 336 | 345 | 32 | 8 | 407 | 87 | — | — | — | — | — | — |
| 2022 | 28 | AAA | Toledo Mud Hens | — | 621 | 557 | 137 | 39 | 2 | 29 | 51 | 137 | 5 | 7 | 3 | 246 | 314 | 479 | 794 | 233 | 271 | 22 | 8 | 344 | 64 | — | — | — | — | — | — |
| 2023 | 29 | MLB | Baltimore Orioles | — | 23 | 22 | 4 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 182 | 217 | 182 | 399 | 267 | 30 | 4 | 188 | 12 | -2 | +0 | +0 | -9 | +0 | -1.1 | |
| 2023 | 29 | AAA | Norfolk Tides | — | 470 | 432 | 111 | 21 | 2 | 23 | 31 | 122 | 2 | 2 | 0 | 257 | 309 | 475 | 784 | 218 | 302 | 26 | 7 | 340 | 57 | — | — | — | — | — | — |
| 2024 | 30 | AA | Northwest Arkansas Naturals | — | 454 | 403 | 106 | 21 | 2 | 18 | 40 | 90 | 3 | 2 | 0 | 263 | 333 | 459 | 792 | 196 | 291 | 20 | 9 | 345 | 62 | — | — | — | — | — | — |
| 2025 | 31 | INTL | Estrellas Orientales | — | 218 | 182 | 43 | 11 | 1 | 6 | 36 | 39 | 0 | 1 | 0 | 236 | 362 | 407 | 769 | 170 | 270 | 18 | 17 | 348 | 122 | — | — | — | — | — | — |
| 2026 | 32 | INTL | Estrellas Orientales | — | 31 | 27 | 5 | 1 | 0 | 1 | 3 | 8 | 1 | 0 | 0 | 185 | 290 | 333 | 624 | 148 | 222 | 26 | 10 | 287 | 81 | — | — | — | — | — | — |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 23 | 22 | 4 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 182 | 217 | 182 | 399 | 267 | 30 | 4 | 188 | 13 | -2 | +0 | +0 | -9 | +0 | -1.1 | |||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2015 | 21 | A MLE | West Michigan Whitecaps | — | 21 | 20 | 3 | 2 | 0 | 0 | 1 | 8 | 0 | 0 | 0 | 150 | 190 | 250 | 440 | 100 | 206 | 38 | 5 | 169 | 1 | — | — | — | — | — | — |
| 2015 | 21 | ROK MLE | GCL Tigers | — | 26 | 24 | 7 | 3 | 0 | 1 | 1 | 3 | 1 | 0 | 0 | 292 | 346 | 542 | 888 | 250 | 300 | 12 | 4 | 359 | 129 | — | — | — | — | — | — |
| 2016 | 22 | A MLE | West Michigan Whitecaps | — | 71 | 69 | 7 | 0 | 0 | 0 | 2 | 30 | 0 | 1 | 0 | 101 | 127 | 101 | 228 | 192 | 42 | 3 | 112 | -38 | — | — | — | — | — | — | |
| 2017 | 23 | A+ MLE | Lakeland Flying Tigers | — | 180 | 170 | 38 | 12 | 1 | 2 | 6 | 58 | 0 | 2 | 1 | 224 | 250 | 341 | 591 | 118 | 300 | 32 | 3 | 246 | 53 | — | — | — | — | — | — |
| 2017 | 23 | A MLE | West Michigan Whitecaps | — | 285 | 269 | 57 | 13 | 1 | 8 | 8 | 64 | 3 | 1 | 1 | 212 | 243 | 357 | 600 | 145 | 238 | 22 | 3 | 258 | 61 | — | — | — | — | — | — |
| 2018 | 24 | AA MLE | Erie SeaWolves | — | 539 | 486 | 110 | 20 | 3 | 15 | 40 | 144 | 5 | 1 | 0 | 226 | 292 | 372 | 664 | 146 | 276 | 27 | 7 | 292 | 84 | — | — | — | — | — | — |
| 2019 | 25 | AAA MLE | Toledo Mud Hens | — | 88 | 77 | 18 | 5 | 0 | 2 | 6 | 30 | 1 | 0 | 0 | 234 | 298 | 377 | 674 | 143 | 289 | 34 | 7 | 301 | 90 | — | — | — | — | — | — |
| 2019 | 25 | AA MLE | Erie SeaWolves | — | 442 | 408 | 73 | 17 | 1 | 10 | 25 | 126 | 1 | 0 | 0 | 179 | 228 | 299 | 527 | 120 | 217 | 29 | 6 | 230 | 42 | — | — | — | — | — | — |
| 2021 | 27 | AAA MLE | Toledo Mud Hens | — | 95 | 90 | 15 | 3 | 0 | 5 | 5 | 23 | 0 | 0 | 0 | 167 | 211 | 367 | 577 | 200 | 160 | 24 | 5 | 235 | 45 | — | — | — | — | — | — |
| 2021 | 27 | AA MLE | Erie SeaWolves | — | 337 | 314 | 66 | 15 | 4 | 17 | 19 | 129 | 3 | 3 | 2 | 210 | 262 | 446 | 708 | 236 | 287 | 38 | 6 | 297 | 87 | — | — | — | — | — | — |
| 2022 | 28 | AAA MLE | Toledo Mud Hens | — | 621 | 575 | 113 | 31 | 2 | 20 | 34 | 163 | 5 | 7 | 3 | 197 | 248 | 362 | 609 | 165 | 229 | 26 | 5 | 263 | 64 | — | — | — | — | — | — |
| 2023 | 29 | MLB MLE | Baltimore Orioles | — | 23 | 22 | 4 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 182 | 217 | 182 | 399 | 267 | 30 | 4 | 186 | 12 | -2 | +0 | +0 | -9 | +0 | -1.1 | |
| 2023 | 29 | AAA MLE | Norfolk Tides | — | 470 | 443 | 88 | 16 | 2 | 15 | 21 | 149 | 2 | 2 | 0 | 199 | 238 | 345 | 584 | 147 | 253 | 32 | 4 | 253 | 57 | — | — | — | — | — | — |
| 2024 | 30 | AA MLE | Northwest Arkansas Naturals | — | 454 | 419 | 84 | 16 | 2 | 15 | 25 | 111 | 3 | 2 | 0 | 200 | 251 | 356 | 606 | 155 | 221 | 24 | 6 | 260 | 62 | — | — | — | — | — | — |
| 2015 | 21 | ROK MLE | 2 teams | — | 47 | 43 | 9 | 4 | 0 | 1 | 3 | 11 | 1 | 0 | 0 | 209 | 277 | 372 | 649 | 163 | 258 | 23 | 6 | 274 | 72 | — | — | — | — | — | — |
| 2015 | 21 | ROK RAW | 2 teams | — | 47 | 42 | 12 | 6 | 0 | 1 | 4 | 8 | 1 | 0 | 0 | 286 | 362 | 500 | 862 | 214 | 333 | 17 | 9 | 379 | 72 | — | — | — | — | — | — |
| 2016 | 22 | A MLE | West Michigan Whitecaps | — | 71 | 69 | 7 | 0 | 0 | 0 | 2 | 30 | 0 | 1 | 0 | 101 | 127 | 101 | 228 | 179 | 42 | 3 | 112 | -38 | — | — | — | — | — | — | |
| 2016 | 22 | A RAW | West Michigan Whitecaps | — | 71 | 68 | 10 | 0 | 0 | 0 | 3 | 22 | 0 | 1 | 0 | 147 | 183 | 147 | 330 | 217 | 31 | 4 | 157 | -38 | — | — | — | — | — | — | |
| 2017 | 23 | A MLE | 2 teams | — | 465 | 439 | 94 | 25 | 1 | 10 | 14 | 122 | 3 | 3 | 2 | 214 | 243 | 344 | 587 | 130 | 267 | 26 | 3 | 253 | 58 | — | — | — | — | — | — |
| 2017 | 23 | A RAW | 2 teams | — | 465 | 431 | 117 | 29 | 2 | 13 | 22 | 87 | 3 | 3 | 2 | 271 | 311 | 439 | 750 | 167 | 307 | 19 | 5 | 325 | 58 | — | — | — | — | — | — |
| 2018 | 24 | AA MLE | Erie SeaWolves | — | 539 | 486 | 110 | 20 | 3 | 15 | 40 | 144 | 5 | 1 | 0 | 226 | 292 | 372 | 664 | 146 | 284 | 27 | 7 | 292 | 84 | — | — | — | — | — | — |
| 2018 | 24 | AA RAW | Erie SeaWolves | — | 539 | 464 | 120 | 22 | 3 | 21 | 61 | 118 | 5 | 1 | 0 | 259 | 350 | 455 | 805 | 196 | 297 | 22 | 11 | 352 | 84 | — | — | — | — | — | — |
| 2019 | 25 | AA MLE | 2 teams | — | 530 | 485 | 90 | 21 | 1 | 12 | 31 | 156 | 2 | 0 | 0 | 186 | 237 | 307 | 545 | 122 | 238 | 29 | 6 | 242 | 50 | — | — | — | — | — | — |
| 2019 | 25 | AA RAW | 2 teams | — | 530 | 466 | 105 | 27 | 1 | 19 | 50 | 129 | 2 | 0 | 0 | 225 | 303 | 410 | 713 | 185 | 261 | 24 | 9 | 311 | 50 | — | — | — | — | — | — |
| 2021 | 27 | AA MLE | 2 teams | — | 432 | 405 | 81 | 18 | 4 | 22 | 23 | 152 | 3 | 3 | 2 | 200 | 248 | 427 | 675 | 227 | 254 | 35 | 5 | 283 | 78 | — | — | — | — | — | — |
| 2021 | 27 | AA RAW | 2 teams | — | 432 | 395 | 104 | 22 | 5 | 32 | 33 | 128 | 3 | 3 | 2 | 263 | 325 | 587 | 912 | 324 | 305 | 30 | 8 | 391 | 78 | — | — | — | — | — | — |
| 2022 | 28 | AAA MLE | Toledo Mud Hens | — | 621 | 575 | 113 | 31 | 2 | 20 | 34 | 163 | 5 | 7 | 3 | 197 | 248 | 362 | 609 | 165 | 233 | 26 | 5 | 263 | 64 | — | — | — | — | — | — |
| 2022 | 28 | AAA RAW | Toledo Mud Hens | — | 621 | 557 | 137 | 39 | 2 | 29 | 51 | 137 | 5 | 7 | 3 | 246 | 314 | 479 | 794 | 233 | 271 | 22 | 8 | 344 | 64 | — | — | — | — | — | — |
| 2023 | 29 | AAA MLE | 2 teams | — | 493 | 465 | 92 | 16 | 2 | 15 | 22 | 156 | 2 | 2 | 0 | 198 | 237 | 338 | 575 | 140 | 258 | 32 | 4 | 250 | 55 | — | — | — | — | — | — |
| 2023 | 29 | AAA RAW | 2 teams | — | 493 | 454 | 115 | 21 | 2 | 23 | 32 | 129 | 2 | 2 | 0 | 253 | 305 | 460 | 765 | 207 | 301 | 26 | 6 | 333 | 55 | — | — | — | — | — | — |
| 2024 | 30 | AA MLE | Northwest Arkansas Naturals | — | 454 | 419 | 84 | 16 | 2 | 15 | 25 | 111 | 3 | 2 | 0 | 200 | 251 | 356 | 606 | 155 | 230 | 24 | 6 | 260 | 62 | — | — | — | — | — | — |
| 2024 | 30 | AA RAW | Northwest Arkansas Naturals | — | 454 | 403 | 106 | 21 | 2 | 18 | 40 | 90 | 3 | 2 | 0 | 263 | 333 | 459 | 792 | 196 | 291 | 20 | 9 | 345 | 62 | — | — | — | — | — | — |
| 2025 | 31 | INTL MLE | Estrellas Orientales | — | 218 | 182 | 43 | 11 | 1 | 6 | 36 | 39 | 0 | 1 | 0 | 236 | 362 | 407 | 769 | 170 | 270 | 18 | 17 | — | — | — | — | — | — | — | — |
| 2025 | 31 | INTL RAW | Estrellas Orientales | — | 218 | 182 | 43 | 11 | 1 | 6 | 36 | 39 | 0 | 1 | 0 | 236 | 362 | 407 | 769 | 170 | 270 | 18 | 17 | 348 | 122 | — | — | — | — | — | — |
| 2026 | 32 | INTL MLE | Estrellas Orientales | — | 31 | 27 | 5 | 1 | 0 | 1 | 3 | 8 | 1 | 0 | 0 | 185 | 290 | 333 | 624 | 148 | 222 | 26 | 10 | — | — | — | — | — | — | — | — |
| 2026 | 32 | INTL RAW | Estrellas Orientales | — | 31 | 27 | 5 | 1 | 0 | 1 | 3 | 8 | 1 | 0 | 0 | 185 | 290 | 333 | 624 | 148 | 222 | 26 | 10 | 287 | 81 | — | — | — | — | — | — |
| 2015 | 21 | ROK MLE | 2 teams | — | 47 | 43 | 9 | 4 | 0 | 1 | 3 | 11 | 1 | 0 | 0 | 209 | 277 | 372 | 649 | 163 | 258 | 23 | 6 | 274 | 72 | — | — | — | — | — | — |
| 2016 | 22 | A MLE | West Michigan Whitecaps | — | 71 | 69 | 7 | 0 | 0 | 0 | 2 | 30 | 0 | 1 | 0 | 101 | 127 | 101 | 228 | 192 | 42 | 3 | 112 | -38 | — | — | — | — | — | — | |
| 2017 | 23 | A MLE | 2 teams | — | 465 | 445 | 94 | 25 | 1 | 10 | 14 | 122 | 3 | 3 | 2 | 211 | 243 | 339 | 583 | 128 | 262 | 26 | 3 | 253 | 58 | — | — | — | — | — | — |
| 2018 | 24 | AA MLE | Erie SeaWolves | — | 539 | 489 | 110 | 20 | 3 | 15 | 40 | 144 | 5 | 1 | 0 | 225 | 292 | 370 | 662 | 145 | 276 | 27 | 7 | 292 | 84 | — | — | — | — | — | — |
| 2019 | 25 | AA MLE | 2 teams | — | 530 | 492 | 90 | 21 | 1 | 12 | 31 | 156 | 2 | 0 | 0 | 183 | 237 | 303 | 540 | 120 | 229 | 29 | 6 | 242 | 50 | — | — | — | — | — | — |
| 2021 | 27 | AA MLE | 2 teams | — | 432 | 403 | 81 | 18 | 4 | 22 | 23 | 152 | 3 | 3 | 2 | 201 | 248 | 429 | 678 | 228 | 259 | 35 | 5 | 283 | 78 | — | — | — | — | — | — |
| 2022 | 28 | AAA MLE | Toledo Mud Hens | — | 621 | 577 | 113 | 31 | 2 | 20 | 34 | 163 | 5 | 7 | 3 | 196 | 248 | 360 | 608 | 165 | 229 | 26 | 5 | 263 | 64 | — | — | — | — | — | — |
| 2023 | 29 | AAA MLE | 2 teams | — | 493 | 466 | 92 | 16 | 2 | 15 | 22 | 156 | 2 | 2 | 0 | 197 | 237 | 337 | 574 | 139 | 254 | 32 | 4 | 250 | 55 | — | — | — | — | — | — |
| 2024 | 30 | AA MLE | Northwest Arkansas Naturals | — | 454 | 423 | 84 | 16 | 2 | 15 | 25 | 111 | 3 | 2 | 0 | 199 | 251 | 352 | 603 | 154 | 221 | 24 | 6 | 260 | 62 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 30 | AA MLE | Northwest Arkansas Naturals | — | 454 | 423 | 84 | 16 | 2 | 15 | 25 | 111 | 3 | 2 | 0 | 199 | 251 | 352 | 603 | 154 | 221 | 24 | 6 | 260 | 62 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 23 | 22 | 4 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 182 | 217 | 182 | 399 | 267 | 30 | 4 | 188 | 51 | -2 | +0 | +0 | -9 | +0 | -1.1 | ||
| / 162G | — | A+C | — | 650 | 622 | 113 | 0 | 0 | 0 | 28 | 198 | 0 | 0 | 0 | 182 | 217 | 182 | 399 | 267 | 30 | 4 | 188 | 51 | -67 | +0 | +3 | -249 | +14 | -30.5 | ||
| Career | — | MLE | — | 3901 | 3595 | 728 | 163 | 16 | 117 | 233 | 1092 | 25 | 20 | 7 | 203 | 256 | 354 | 610 | 152 | 251 | 28 | 6 | 244 | 51 | -2 | +0 | +0 | -9 | +0 | -1.1 | |
| / 162G | — | MLE | — | 650 | 599 | 121 | 27 | 3 | 19 | 39 | 182 | 4 | 3 | 1 | 202 | 255 | 352 | 608 | 150 | 251 | 28 | 6 | 244 | 51 | -67 | +0 | +3 | -249 | +14 | -30.5 | |
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 AANorthwest Arkansas Naturals · 454 PAwOBA .341 → .260 (−81)K% 19.8% → 24.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.82% | ÷0.991 | ×1.220 | — | — | 24.39% |
| BB% (unintentional) /PA | 8.81% | ÷1.056 | ×0.700 | — | ×0.948 | 5.54% |
| HBP% /PA | 0.66% | — | ×0.870 | — | ×0.948 | 0.54% |
| Singles /BIP | 20.77% | ÷1.073 | ×0.920 | ×0.950 | ×0.948 | 16.03% |
| Doubles /BIP | 6.71% | ÷1.025 | ×0.840 | ×0.950 | ×0.948 | 4.95% |
| Triples /BIP | 0.64% | ÷0.900 | ×0.940 | ×0.950 | ×0.948 | 0.60% |
| Home runs /BIP | 5.75% | ÷0.920 | ×0.800 | — | ×0.948 | 4.74% |
Factors used: league row TL. Park (home-season share, regressed): HR 84, 1B 115, 2B 105, 3B 80, K 98, BB 111 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .341 → .260; ISO .196 → .160; BABIP .291 → .221. 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 AAANorfolk Tides · 470 PAwOBA .332 → .253 (−79)K% 26.0% → 31.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.96% | ÷0.980 | ×1.200 | — | — | 31.78% |
| BB% (unintentional) /PA | 6.17% | ÷0.948 | ×0.690 | — | ×0.982 | 4.41% |
| HBP% /PA | 0.43% | — | ×0.940 | — | ×0.982 | 0.39% |
| Singles /BIP | 20.97% | ÷1.019 | ×0.930 | ×0.976 | ×0.982 | 18.35% |
| Doubles /BIP | 6.77% | ÷1.015 | ×0.830 | ×0.976 | ×0.982 | 5.31% |
| Triples /BIP | 0.65% | ÷0.900 | ×0.970 | ×0.976 | ×0.982 | 0.67% |
| Home runs /BIP | 7.42% | ÷0.995 | ×0.700 | — | ×0.982 | 5.12% |
Factors used: league row International League. Park (home-season share, regressed): HR 99, 1B 104, 2B 103, 3B 80, K 96, BB 90 — 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 ×0.976.
Result: wOBA .332 → .253; ISO .218 → .152; BABIP .302 → .253. 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 AAAToledo Mud Hens · 621 PAwOBA .336 → .263 (−74)K% 22.1% → 26.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.06% | ÷1.008 | ×1.200 | — | — | 26.27% |
| BB% (unintentional) /PA | 7.73% | ÷0.964 | ×0.690 | — | ×0.992 | 5.49% |
| HBP% /PA | 0.81% | — | ×0.940 | — | ×0.992 | 0.75% |
| Singles /BIP | 15.95% | ÷1.015 | ×0.930 | ×0.988 | ×0.992 | 14.33% |
| Doubles /BIP | 9.29% | ÷1.015 | ×0.830 | ×0.988 | ×0.992 | 7.45% |
| Triples /BIP | 0.48% | ÷1.150 | ×0.970 | ×0.988 | ×0.992 | 0.39% |
| Home runs /BIP | 6.90% | ÷1.026 | ×0.700 | — | ×0.992 | 4.67% |
Factors used: league row International League. Park (home-season share, regressed): HR 105, 1B 103, 2B 103, 3B 130, K 102, BB 93 — 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 ×0.988.
Result: wOBA .336 → .263; ISO .233 → .167; BABIP .271 → .229. 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 AAErie SeaWolves · 337 PAwOBA .396 → .297 (−99)K% 32.3% → 38.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 32.34% | ÷1.026 | ×1.220 | — | — | 38.44% |
| BB% (unintentional) /PA | 7.72% | ÷0.945 | ×0.690 | — | ×0.978 | 5.51% |
| HBP% /PA | 0.89% | — | ×0.850 | — | ×0.978 | 0.74% |
| Singles /BIP | 18.69% | ÷1.030 | ×0.940 | ×0.975 | ×0.978 | 16.26% |
| Doubles /BIP | 9.09% | ÷0.935 | ×0.870 | ×0.975 | ×0.978 | 8.06% |
| Triples /BIP | 2.53% | ÷1.150 | ×0.920 | ×0.975 | ×0.978 | 1.93% |
| Home runs /BIP | 12.63% | ÷1.055 | ×0.780 | — | ×0.978 | 9.13% |
Factors used: level-wide AA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 111, 1B 106, 2B 87, 3B 130, K 105, BB 89 — applied at half strength. Age: age 27 vs a level average of 24.8 → −2.2% on BB/HBP/hit rates (2.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.975.
Result: wOBA .396 → .297; ISO .336 → .239; BABIP .345 → .287. 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 AAAToledo Mud Hens · 95 PAwOBA .325 → .235 (−90)K% 20.0% → 24.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 20.00% | ÷1.000 | ×1.200 | — | — | 24.00% |
| BB% (unintentional) /PA | 7.37% | ÷1.038 | ×0.690 | — | ×1.003 | 4.91% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.003 | 0.00% |
| Singles /BIP | 11.59% | ÷0.991 | ×0.930 | ×0.950 | ×1.003 | 10.37% |
| Doubles /BIP | 5.80% | ÷1.013 | ×0.830 | ×0.950 | ×1.003 | 4.52% |
| Triples /BIP | 0.00% | ÷0.981 | ×0.920 | ×0.950 | ×1.003 | 0.00% |
| Home runs /BIP | 10.14% | ÷1.052 | ×0.700 | — | ×1.003 | 6.77% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 110, 1B 98, 2B 103, 3B 96, K 100, BB 108 — 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 ×0.950.
Result: wOBA .325 → .235; ISO .284 → .191; BABIP .194 → .160. 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 AAErie SeaWolves · 442 PAwOBA .304 → .230 (−74)K% 23.3% → 28.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.30% | ÷0.994 | ×1.220 | — | — | 28.59% |
| BB% (unintentional) /PA | 8.37% | ÷1.050 | ×0.700 | — | ×0.998 | 5.57% |
| HBP% /PA | 0.23% | — | ×0.850 | — | ×0.998 | 0.19% |
| Singles /BIP | 16.49% | ÷0.978 | ×0.970 | ×0.950 | ×0.998 | 15.51% |
| Doubles /BIP | 7.56% | ÷1.077 | ×0.860 | ×0.950 | ×0.998 | 5.72% |
| Triples /BIP | 0.34% | ÷1.127 | ×0.950 | ×0.950 | ×0.998 | 0.27% |
| Home runs /BIP | 5.84% | ÷1.294 | ×0.780 | — | ×0.998 | 3.51% |
Factors used: league row EL. Park (home-season share, regressed): HR 159, 1B 96, 2B 115, 3B 125, K 99, BB 110 — 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 .304 → .230; ISO .190 → .124; BABIP .253 → .217. 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 AAAToledo Mud Hens · 88 PAwOBA .317 → .301 (−16)K% 29.5% → 33.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 29.55% | ÷1.056 | ×1.200 | — | — | 33.59% |
| BB% (unintentional) /PA | 10.23% | ÷1.004 | ×0.690 | — | ×1.033 | 7.26% |
| HBP% /PA | 1.14% | — | ×0.940 | — | ×1.033 | 1.10% |
| Singles /BIP | 21.74% | ÷1.013 | ×0.930 | — | ×1.033 | 20.62% |
| Doubles /BIP | 10.87% | ÷0.995 | ×0.830 | — | ×1.033 | 9.36% |
| Triples /BIP | 0.00% | ÷1.096 | ×0.970 | — | ×1.033 | 0.00% |
| Home runs /BIP | 4.35% | ÷0.888 | ×0.840 | — | ×1.033 | 4.25% |
Factors used: league row IL. Park (home-season share, regressed): HR 78, 1B 103, 2B 99, 3B 119, K 111, BB 101 — 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 .317 → .301; ISO .153 → .157; BABIP .312 → .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).
2018 AAErie SeaWolves · 539 PAwOBA .346 → .292 (−54)K% 21.9% → 26.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 21.89% | ÷0.999 | ×1.220 | — | — | 26.75% |
| BB% (unintentional) /PA | 10.58% | ÷1.007 | ×0.700 | — | ×1.012 | 7.44% |
| HBP% /PA | 0.93% | — | ×0.850 | — | ×1.012 | 0.80% |
| Singles /BIP | 21.39% | ÷1.016 | ×0.970 | ×0.990 | ×1.012 | 20.46% |
| Doubles /BIP | 6.36% | ÷0.974 | ×0.860 | ×0.990 | ×1.012 | 5.63% |
| Triples /BIP | 0.87% | ÷0.901 | ×0.950 | ×0.990 | ×1.012 | 0.92% |
| Home runs /BIP | 6.07% | ÷1.112 | ×0.780 | — | ×1.012 | 4.31% |
Factors used: league row EL. Park (home-season share, regressed): HR 122, 1B 103, 2B 95, 3B 80, K 100, BB 101 — 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 ×0.990.
Result: wOBA .346 → .292; ISO .196 → .154; BABIP .297 → .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).
Not traceable per stint: some stints lack the counting stats the component translation needs. Level-wide factors that apply instead — .