Adley Rutschman
C Boston Red Sox| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 26 | MLBBAL | 638 | .250/.322/.391 | 19 | 1 | 96 | 3.4 | |
| 2025 | 27 | AAABAL | 34 | .231/.394/.423 | 1 | 0 | 90 | — | .214/.333/.393 |
| 2025 | 27 | MLBBAL | 365 | .220/.309/.366 | 9 | 0 | 89 | 1.6 | |
| 2026 | 28 | MLBBOS | 410 | .242/.319/.426 | 13 | 0 | 102 | 1.8 | |
| 2027PROJ | 29 | MLBBOS | 348 | .254/.331/.422 | 10 | 1 | 107 | 2.0 | |
| 2028PROJ | 30 | MLBBOS | 334 | .250/.327/.414 | 9 | 0 | 103 | 1.6 | |
| 2029PROJ | 31 | MLBBOS | 300 | .245/.321/.403 | 8 | 0 | 99 | 1.1 |
Tools · Recent Form · Splits · ContractCON 55 / POW 45
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. Catcher framing: only 2027 Statcast framing is modeled (Baseball Savant server-caches the leaderboard to the current season); prior-year framing is unmodeled — projections for established framers may run 1-3 WAR low.
| 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) | |||||||||||||||||||||||||||||||
| 2019 | 21 | A | Delmarva Shorebirds | — | 47 | 39 | 6 | 1 | 0 | 2 | 6 | 9 | 0 | 0 | 0 | 154 | 261 | 333 | 594 | 179 | 138 | 19 | 13 | 263 | 34 | — | — | — | — | — | — |
| 2019 | 21 | ROK | GCL Orioles | — | 16 | 14 | 2 | 0 | 0 | 1 | 2 | 2 | 0 | 1 | 0 | 143 | 250 | 357 | 607 | 214 | 91 | 12 | 12 | 274 | 11 | — | — | — | — | — | — |
| 2021 | 23 | AAA | Norfolk Tides | — | 185 | 157 | 49 | 9 | 2 | 5 | 24 | 33 | 2 | 2 | 2 | 312 | 410 | 490 | 900 | 178 | 364 | 18 | 13 | 396 | 110 | — | — | — | — | — | — |
| 2021 | 23 | AA | Bowie Baysox | — | 358 | 295 | 80 | 16 | 0 | 18 | 55 | 57 | 5 | 1 | 2 | 271 | 393 | 508 | 902 | 237 | 279 | 16 | 15 | 396 | 96 | — | — | — | — | — | — |
| 2022 | 24 | MLB | Baltimore Orioles | — | 470 | 398 | 101 | 35 | 1 | 13 | 65 | 86 | 4 | 4 | 0 | 254 | 364 | 445 | 809 | 191 | 291 | 18 | 14 | 359 | 125 | +14 | +1 | +22 | +10 | +10 | 5.7 |
| 2022 | 24 | AAA | Norfolk Tides | — | 53 | 43 | 10 | 0 | 0 | 3 | 7 | 6 | 3 | 0 | 0 | 233 | 377 | 442 | 819 | 209 | 206 | 11 | 13 | 371 | 99 | — | — | — | — | — | — |
| 2022 | 24 | A+ | Aberdeen IronBirds | — | 17 | 14 | 6 | 3 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 429 | 500 | 643 | 1.143 | 214 | 429 | 6 | 12 | 468 | 172 | — | — | — | — | — | — |
| 2023 | 25 | MLB | Baltimore Orioles | — | 687 | 588 | 163 | 31 | 1 | 20 | 92 | 101 | 2 | 1 | 2 | 277 | 377 | 435 | 812 | 158 | 303 | 15 | 13 | 363 | 124 | +20 | -1 | +17 | +12 | +15 | 6.5 |
| 2024 | 26 | MLB | Baltimore Orioles | — | 638 | 571 | 143 | 21 | 1 | 19 | 58 | 103 | 2 | 1 | 0 | 250 | 322 | 391 | 712 | 140 | 272 | 16 | 9 | 317 | 96 | -3 | +0 | +11 | +11 | +14 | 3.4 |
| 2025 | 27 | MLB | Baltimore Orioles | — | 365 | 322 | 71 | 16 | 2 | 9 | 40 | 57 | 1 | 0 | 0 | 220 | 309 | 366 | 675 | 146 | 240 | 16 | 11 | 304 | 89 | -5 | +0 | +6 | +7 | +8 | 1.6 |
| 2025 | 27 | AAA | Norfolk Tides | — | 34 | 26 | 6 | 2 | 0 | 1 | 7 | 6 | 0 | 0 | 0 | 231 | 394 | 423 | 817 | 192 | 250 | 18 | 21 | 360 | 90 | — | — | — | — | — | — |
| 2026 | 28 | MLB | Boston Red Sox | — | 410 | 364 | 88 | 26 | 1 | 13 | 39 | 68 | 2 | 0 | 1 | 242 | 319 | 426 | 744 | 184 | 260 | 17 | 10 | 327 | 102 | +1 | -0 | +1 | +7 | +9 | 1.8 |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 2570 | 2243 | 566 | 129 | 6 | 74 | 294 | 415 | 11 | 6 | 3 | 252 | 342 | 414 | 756 | 162 | 277 | 16 | 11 | 337 | 114 | +43 | +0 | +57 | +48 | +56 | 20.8 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2019 | 21 | A MLE | Delmarva Shorebirds | — | 47 | 42 | 6 | 1 | 0 | 2 | 4 | 12 | 0 | 0 | 0 | 143 | 217 | 310 | 527 | 167 | 123 | 26 | 9 | 218 | 34 | — | — | — | — | — | — |
| 2019 | 21 | ROK MLE | GCL Orioles | — | 16 | 15 | 2 | 0 | 0 | 1 | 1 | 3 | 0 | 1 | 0 | 133 | 188 | 333 | 521 | 200 | 72 | 19 | 6 | 184 | 11 | — | — | — | — | — | — |
| 2021 | 23 | AAA MLE | Norfolk Tides | — | 185 | 164 | 46 | 8 | 2 | 4 | 17 | 40 | 2 | 2 | 2 | 280 | 355 | 427 | 782 | 146 | 331 | 22 | 9 | 331 | 110 | — | — | — | — | — | — |
| 2021 | 23 | AA MLE | Bowie Baysox | — | 358 | 316 | 72 | 14 | 0 | 12 | 35 | 71 | 5 | 1 | 2 | 228 | 315 | 386 | 701 | 158 | 254 | 20 | 10 | 310 | 96 | — | — | — | — | — | — |
| 2022 | 24 | MLB MLE | Baltimore Orioles | — | 470 | 398 | 98 | 33 | 1 | 13 | 65 | 86 | 4 | 4 | 0 | 246 | 358 | 432 | 790 | 186 | 291 | 18 | 14 | 353 | 125 | +14 | +1 | +22 | +10 | +10 | 5.7 |
| 2022 | 24 | AAA MLE | Norfolk Tides | — | 53 | 45 | 9 | 0 | 0 | 2 | 5 | 7 | 3 | 0 | 0 | 200 | 321 | 333 | 654 | 133 | 206 | 13 | 9 | 314 | 99 | — | — | — | — | — | — |
| 2022 | 24 | A+ MLE | Aberdeen IronBirds | — | 17 | 15 | 6 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 400 | 438 | 600 | 1.038 | 200 | 364 | 6 | 6 | 423 | 172 | — | — | — | — | — | — |
| 2023 | 25 | MLB MLE | Baltimore Orioles | — | 687 | 594 | 160 | 29 | 1 | 20 | 86 | 101 | 2 | 1 | 2 | 269 | 364 | 423 | 786 | 153 | 303 | 15 | 13 | 352 | 124 | +20 | -1 | +17 | +12 | +15 | 6.5 |
| 2024 | 26 | MLB MLE | Baltimore Orioles | — | 638 | 574 | 141 | 20 | 1 | 19 | 55 | 103 | 2 | 1 | 0 | 246 | 314 | 383 | 697 | 138 | 272 | 16 | 9 | 310 | 96 | -3 | +0 | +11 | +11 | +14 | 3.4 |
| 2025 | 27 | MLB MLE | Baltimore Orioles | — | 365 | 322 | 71 | 16 | 2 | 9 | 40 | 57 | 1 | 0 | 0 | 220 | 309 | 366 | 675 | 146 | 240 | 16 | 11 | 299 | 89 | -5 | +0 | +6 | +7 | +8 | 1.6 |
| 2025 | 27 | AAA MLE | Norfolk Tides | — | 34 | 28 | 6 | 2 | 0 | 1 | 5 | 7 | 0 | 0 | 0 | 214 | 333 | 393 | 726 | 179 | 229 | 21 | 15 | 301 | 90 | — | — | — | — | — | — |
| 2026 | 28 | MLB MLE | Boston Red Sox | — | 410 | 364 | 84 | 23 | 1 | 13 | 39 | 68 | 2 | 0 | 1 | 231 | 309 | 407 | 715 | 176 | 260 | 17 | 10 | 319 | 102 | +1 | -0 | +1 | +7 | +9 | 1.8 |
| 2019 | 21 | A MLE | 2 teams | — | 63 | 57 | 8 | 1 | 0 | 3 | 5 | 15 | 0 | 1 | 0 | 140 | 210 | 316 | 525 | 175 | 125 | 24 | 8 | 209 | 28 | — | — | — | — | — | — |
| 2019 | 21 | A RAW | 2 teams | — | 63 | 53 | 8 | 1 | 0 | 3 | 8 | 11 | 0 | 1 | 0 | 151 | 258 | 340 | 598 | 189 | 125 | 17 | 13 | 266 | 28 | — | — | — | — | — | — |
| 2021 | 23 | AA MLE | 2 teams | — | 543 | 480 | 117 | 22 | 2 | 16 | 52 | 111 | 7 | 3 | 4 | 244 | 327 | 398 | 724 | 154 | 283 | 20 | 10 | 317 | 101 | — | — | — | — | — | — |
| 2021 | 23 | AA RAW | 2 teams | — | 543 | 452 | 129 | 25 | 2 | 23 | 79 | 90 | 7 | 3 | 4 | 285 | 399 | 502 | 901 | 217 | 309 | 17 | 15 | 396 | 101 | — | — | — | — | — | — |
| 2022 | 24 | MLB MLE | 3 teams | — | 540 | 458 | 114 | 36 | 1 | 15 | 71 | 94 | 7 | 4 | 0 | 249 | 358 | 430 | 788 | 181 | 280 | 17 | 13 | 352 | 124 | +15 | +1 | +22 | +10 | +12 | 6.0 |
| 2022 | 24 | MLB RAW | 3 teams | — | 540 | 455 | 117 | 38 | 1 | 16 | 74 | 93 | 7 | 4 | 0 | 257 | 369 | 451 | 820 | 193 | 289 | 17 | 14 | 364 | 124 | +15 | +1 | +22 | +10 | +12 | 6.0 |
| 2023 | 25 | MLB MLE | Baltimore Orioles | — | 687 | 594 | 160 | 29 | 1 | 20 | 86 | 101 | 2 | 1 | 2 | 269 | 364 | 423 | 786 | 153 | 293 | 15 | 13 | 352 | 124 | +20 | -1 | +17 | +12 | +15 | 6.5 |
| 2023 | 25 | MLB RAW | Baltimore Orioles | — | 687 | 588 | 163 | 31 | 1 | 20 | 92 | 101 | 2 | 1 | 2 | 277 | 377 | 435 | 812 | 158 | 303 | 15 | 13 | 363 | 124 | +20 | -1 | +17 | +12 | +15 | 6.5 |
| 2024 | 26 | MLB MLE | Baltimore Orioles | — | 638 | 574 | 141 | 20 | 1 | 19 | 55 | 103 | 2 | 1 | 0 | 246 | 314 | 383 | 697 | 138 | 266 | 16 | 9 | 310 | 96 | -3 | +0 | +11 | +11 | +14 | 3.4 |
| 2024 | 26 | MLB RAW | Baltimore Orioles | — | 638 | 571 | 143 | 21 | 1 | 19 | 58 | 103 | 2 | 1 | 0 | 250 | 322 | 391 | 712 | 140 | 272 | 16 | 9 | 317 | 96 | -3 | +0 | +11 | +11 | +14 | 3.4 |
| 2025 | 27 | MLB MLE | 2 teams | — | 399 | 350 | 75 | 17 | 2 | 9 | 45 | 64 | 1 | 0 | 0 | 214 | 306 | 351 | 657 | 137 | 236 | 16 | 11 | 299 | 89 | -5 | +0 | +6 | +7 | +9 | 1.7 |
| 2025 | 27 | MLB RAW | 2 teams | — | 399 | 348 | 77 | 18 | 2 | 10 | 47 | 63 | 1 | 0 | 0 | 221 | 316 | 371 | 686 | 149 | 241 | 16 | 12 | 309 | 89 | -5 | +0 | +6 | +7 | +9 | 1.7 |
| 2026 | 28 | MLB MLE | Boston Red Sox | — | 410 | 364 | 84 | 23 | 1 | 13 | 39 | 68 | 2 | 0 | 1 | 231 | 309 | 407 | 715 | 176 | 247 | 17 | 10 | 319 | 102 | +1 | -0 | +1 | +7 | +9 | 1.8 |
| 2026 | 28 | MLB RAW | Boston Red Sox | — | 410 | 364 | 88 | 26 | 1 | 13 | 39 | 68 | 2 | 0 | 1 | 242 | 319 | 426 | 744 | 184 | 260 | 17 | 10 | 327 | 102 | +1 | -0 | +1 | +7 | +9 | 1.8 |
| 2019 | 21 | A MLE | 2 teams | — | 63 | 58 | 8 | 1 | 0 | 3 | 5 | 15 | 0 | 1 | 0 | 138 | 210 | 310 | 520 | 172 | 110 | 24 | 8 | 209 | 28 | — | — | — | — | — | — |
| 2021 | 23 | AA MLE | 2 teams | — | 543 | 479 | 117 | 22 | 2 | 16 | 52 | 111 | 7 | 3 | 4 | 244 | 327 | 399 | 725 | 154 | 280 | 20 | 10 | 317 | 101 | — | — | — | — | — | — |
| 2022 | 24 | MLB MLE | 3 teams | — | 540 | 457 | 114 | 36 | 1 | 15 | 71 | 94 | 7 | 4 | 0 | 249 | 358 | 431 | 789 | 182 | 285 | 17 | 13 | 352 | 124 | — | — | — | — | — | — |
| 2023 | 25 | MLB MLE | Baltimore Orioles | — | 687 | 594 | 160 | 29 | 1 | 20 | 86 | 101 | 2 | 1 | 2 | 269 | 364 | 423 | 786 | 153 | 303 | 15 | 13 | 352 | 124 | — | — | — | — | — | — |
| 2024 | 26 | MLB MLE | Baltimore Orioles | — | 638 | 576 | 141 | 20 | 1 | 19 | 55 | 103 | 2 | 1 | 0 | 245 | 314 | 382 | 696 | 137 | 272 | 16 | 9 | 310 | 96 | — | — | — | — | — | — |
| 2025 | 27 | MLB MLE | 2 teams | — | 399 | 350 | 75 | 17 | 2 | 9 | 45 | 64 | 1 | 0 | 0 | 214 | 306 | 351 | 657 | 137 | 239 | 16 | 11 | 299 | 89 | — | — | — | — | — | — |
| 2026 | 28 | MLB MLE | Boston Red Sox | — | 410 | 366 | 84 | 23 | 1 | 13 | 39 | 68 | 2 | 0 | 1 | 230 | 309 | 404 | 713 | 175 | 260 | 17 | 10 | 319 | 102 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 26 | MLB MLE | Baltimore Orioles | — | 638 | 576 | 141 | 20 | 1 | 19 | 55 | 103 | 2 | 1 | 0 | 245 | 314 | 382 | 696 | 137 | 272 | 16 | 9 | 310 | 96 | — | — | — | — | — | — |
| 2025 | 27 | MLB MLE | 2 teams | — | 399 | 350 | 75 | 17 | 2 | 9 | 45 | 64 | 1 | 0 | 0 | 214 | 306 | 351 | 657 | 137 | 239 | 16 | 11 | 299 | 89 | — | — | — | — | — | — |
| 2026 | 28 | MLB MLE | Boston Red Sox | — | 410 | 366 | 84 | 23 | 1 | 13 | 39 | 68 | 2 | 0 | 1 | 230 | 309 | 404 | 713 | 175 | 260 | 17 | 10 | 319 | 102 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 29 | MLB MLE | BOS | 100% | 440 | 392 | 96 | 22 | 2 | 13 | 43 | 73 | 2 | 1 | 0 | 246 | 323 | 410 | 734 | 165 | 269 | 17 | 10 | 326 | 107 | +3 | +0 | +4 | +8 | +10 | 2.2 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 29 | MLB CTX | BOS | 100% | 348 | 309 | 79 | 20 | 1 | 10 | 34 | 57 | 2 | 1 | 0 | 254 | 331 | 422 | 753 | 168 | 280 | 16 | 10 | 334 | 107 | +3 | +0 | +3 | +6 | +8 | 2.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 30 | MLB MLE | BOS | 100% | 334 | 298 | 72 | 17 | 1 | 9 | 32 | 56 | 1 | 0 | 0 | 242 | 320 | 402 | 721 | 160 | 267 | 17 | 10 | 321 | 103 | +1 | +0 | +1 | +6 | +7 | 1.6 |
| 2029 | 31 | MLB MLE | BOS | 100% | 300 | 267 | 64 | 15 | 1 | 8 | 29 | 52 | 1 | 0 | 0 | 237 | 314 | 391 | 705 | 154 | 263 | 17 | 10 | 314 | 99 | -0 | +0 | -0 | +5 | +6 | 1.1 |
| 2030 | 32 | MLB MLE | BOS | 100% | 262 | 234 | 54 | 12 | 1 | 7 | 25 | 46 | 1 | 0 | 0 | 231 | 307 | 376 | 683 | 145 | 258 | 18 | 10 | 305 | 93 | -2 | +0 | -1 | +5 | +6 | 0.7 |
| 2031 | 33 | MLB MLE | BOS | 100% | 222 | 198 | 45 | 10 | 1 | 5 | 21 | 41 | 1 | 0 | 0 | 223 | 298 | 358 | 656 | 135 | 252 | 18 | 9 | 295 | 85 | -4 | +0 | -2 | +4 | +5 | 0.3 |
| 2028 | 30 | MLB CTX | BOS | 100% | 334 | 298 | 74 | 19 | 1 | 9 | 32 | 56 | 1 | 0 | 0 | 250 | 327 | 414 | 741 | 164 | 278 | 17 | 10 | 329 | 103 | +1 | +0 | +1 | +6 | +7 | 1.6 |
| 2029 | 31 | MLB CTX | BOS | 100% | 300 | 267 | 66 | 17 | 1 | 8 | 29 | 52 | 1 | 0 | 0 | 245 | 321 | 403 | 724 | 158 | 274 | 17 | 10 | 322 | 99 | -0 | +0 | -0 | +5 | +6 | 1.1 |
| 2030 | 32 | MLB CTX | BOS | 100% | 262 | 234 | 57 | 14 | 1 | 7 | 25 | 46 | 1 | 0 | 0 | 239 | 314 | 388 | 702 | 149 | 269 | 18 | 10 | 313 | 93 | -2 | +0 | -1 | +5 | +6 | 0.7 |
| 2031 | 33 | MLB CTX | BOS | 100% | 222 | 198 | 45 | 11 | 0 | 5 | 21 | 41 | 1 | 0 | 0 | 230 | 305 | 369 | 674 | 139 | 262 | 18 | 9 | 302 | 85 | -4 | +0 | -2 | +4 | +5 | 0.3 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 3688 | 3240 | 808 | 190 | 9 | 103 | 401 | 610 | 15 | 6 | 3 | 249 | 335 | 409 | 744 | 160 | 276 | 17 | 11 | 331 | 104 | +38 | +0 | +54 | +68 | +80 | 24.4 | |
| / 162G | — | A+C | — | 650 | 571 | 142 | 33 | 2 | 18 | 71 | 108 | 3 | 1 | 1 | 249 | 335 | 408 | 743 | 159 | 276 | 17 | 11 | 331 | 104 | +7 | +0 | +9 | +12 | +14 | 4.3 | |
| Career | — | MLE | — | 4746 | 4183 | 1010 | 220 | 13 | 134 | 494 | 808 | 27 | 11 | 7 | 241 | 325 | 396 | 722 | 155 | 267 | 17 | 10 | 321 | 104 | +41 | +0 | +57 | +74 | +87 | 26.4 | |
| / 162G | — | MLE | — | 650 | 573 | 138 | 30 | 2 | 18 | 68 | 111 | 4 | 2 | 1 | 241 | 326 | 394 | 721 | 154 | 267 | 17 | 10 | 321 | 104 | +7 | +0 | +9 | +12 | +14 | 4.3 | |
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 AAANorfolk Tides · 34 PAwOBA .363 → .301 (−61)K% 17.6% → 21.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.65% | ÷0.967 | ×1.200 | — | — | 21.90% |
| BB% (unintentional) /PA | 20.59% | ÷1.063 | ×0.690 | — | ×1.003 | 13.41% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.003 | 0.00% |
| Singles /BIP | 15.00% | ÷0.959 | ×0.930 | — | ×1.003 | 14.58% |
| Doubles /BIP | 10.00% | ÷0.978 | ×0.830 | — | ×1.003 | 8.52% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.970 | — | ×1.003 | 0.00% |
| Home runs /BIP | 5.00% | ÷0.945 | ×0.700 | — | ×1.003 | 3.71% |
Factors used: league row International League. Park (home-season share, regressed): HR 89, 1B 92, 2B 96, 3B 80, K 93, BB 113 — 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).
Result: wOBA .363 → .301; ISO .192 → .166; BABIP .250 → .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).
2022 AAANorfolk Tides · 53 PAwOBA .362 → .314 (−48)K% 11.3% → 13.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 11.32% | ÷1.017 | ×1.200 | — | — | 13.36% |
| BB% (unintentional) /PA | 13.21% | ÷1.048 | ×0.690 | — | ×1.048 | 9.11% |
| HBP% /PA | 5.66% | — | ×0.940 | — | ×1.048 | 5.58% |
| Singles /BIP | 18.92% | ÷0.952 | ×0.930 | — | ×1.048 | 19.36% |
| Doubles /BIP | 0.00% | ÷1.000 | ×0.830 | — | ×1.048 | 0.00% |
| Triples /BIP | 0.00% | ÷1.130 | ×0.970 | — | ×1.048 | 0.00% |
| Home runs /BIP | 8.11% | ÷0.970 | ×0.700 | — | ×1.048 | 6.13% |
Factors used: league row International League. Park (home-season share, regressed): HR 94, 1B 90, 2B 100, 3B 126, K 103, BB 110 — 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).
Result: wOBA .362 → .314; ISO .209 → .163; BABIP .206 → .206. 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 A+Aberdeen IronBirds · 17 PAwOBA .485 → .423 (−61)K% 5.9% → 7.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 5.88% | ÷0.991 | ×1.310 | — | — | 7.78% |
| BB% (unintentional) /PA | 11.76% | ÷0.966 | ×0.600 | — | ×0.988 | 7.22% |
| HBP% /PA | 0.00% | — | ×0.770 | — | ×0.988 | 0.00% |
| Singles /BIP | 23.08% | ÷0.980 | ×0.870 | — | ×0.988 | 20.25% |
| Doubles /BIP | 23.08% | ÷0.955 | ×0.780 | — | ×0.988 | 18.63% |
| Triples /BIP | 0.00% | ÷0.964 | ×0.850 | — | ×0.988 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.029 | ×0.880 | — | ×0.988 | 0.00% |
Factors used: league row South Atlantic League. Park (home-season share, regressed): HR 106, 1B 96, 2B 91, 3B 93, K 98, BB 93 — 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).
Result: wOBA .485 → .423; ISO .214 → .192; BABIP .429 → .364. 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 AABowie Baysox · 358 PAwOBA .386 → .310 (−76)K% 15.9% → 19.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.92% | ÷0.983 | ×1.220 | — | — | 19.76% |
| BB% (unintentional) /PA | 14.80% | ÷1.065 | ×0.690 | — | ×1.027 | 9.85% |
| HBP% /PA | 1.40% | — | ×0.850 | — | ×1.027 | 1.22% |
| Singles /BIP | 19.33% | ÷0.978 | ×0.940 | ×0.969 | ×1.027 | 18.49% |
| Doubles /BIP | 6.72% | ÷0.995 | ×0.870 | ×0.969 | ×1.027 | 5.85% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.920 | ×0.969 | ×1.027 | 0.00% |
| Home runs /BIP | 7.56% | ÷1.258 | ×0.780 | — | ×1.027 | 4.82% |
Factors used: level-wide AA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 152, 1B 96, 2B 99, 3B 80, K 97, BB 113 — 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 ×0.969.
Result: wOBA .386 → .310; ISO .237 → .170; BABIP .279 → .254. 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 AAANorfolk Tides · 185 PAwOBA .390 → .331 (−59)K% 17.8% → 21.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.84% | ÷0.982 | ×1.200 | — | — | 21.80% |
| BB% (unintentional) /PA | 12.97% | ÷1.030 | ×0.690 | — | ×1.050 | 9.12% |
| HBP% /PA | 1.08% | — | ×0.940 | — | ×1.050 | 1.07% |
| Singles /BIP | 26.61% | ÷0.981 | ×0.930 | ×0.950 | ×1.050 | 25.18% |
| Doubles /BIP | 7.26% | ÷0.977 | ×0.830 | ×0.950 | ×1.050 | 6.15% |
| Triples /BIP | 1.61% | ÷1.150 | ×0.920 | ×0.950 | ×1.050 | 1.29% |
| Home runs /BIP | 4.03% | ÷1.009 | ×0.700 | — | ×1.050 | 2.94% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 102, 1B 96, 2B 95, 3B 130, K 96, BB 106 — 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 ×0.950.
Result: wOBA .390 → .331; ISO .178 → .141; BABIP .364 → .331. 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 ADelmarva Shorebirds · 47 PAwOBA .262 → .218 (−44)K% 19.1% → 25.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.15% | ÷1.013 | ×1.340 | — | — | 25.34% |
| BB% (unintentional) /PA | 12.77% | ÷1.033 | ×0.660 | — | ×1.015 | 8.28% |
| HBP% /PA | 0.00% | — | ×0.770 | — | ×1.015 | 0.00% |
| Singles /BIP | 10.00% | ÷1.009 | ×0.920 | — | ×1.015 | 9.26% |
| Doubles /BIP | 3.33% | ÷1.013 | ×0.820 | — | ×1.015 | 2.74% |
| Triples /BIP | 0.00% | ÷0.973 | ×0.940 | — | ×1.015 | 0.00% |
| Home runs /BIP | 6.67% | ÷0.931 | ×0.820 | — | ×1.015 | 5.96% |
Factors used: league row SAL. Park (home-season share, regressed): HR 86, 1B 102, 2B 103, 3B 95, K 103, BB 107 — applied at half strength. Age: age 21 vs a level average of 22.0 → +1.5% on BB/HBP/hit rates (1.0 yr younger than average).
Result: wOBA .262 → .218; ISO .179 → .165; BABIP .138 → .123. 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 ROKGCL Orioles · 16 PAwOBA .238 → .184 (−54)K% 12.5% → 18.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 12.50% | ÷1.000 | ×1.440 | — | — | 18.00% |
| BB% (unintentional) /PA | 6.25% | ÷1.000 | ×0.620 | — | ×0.985 | 3.82% |
| HBP% /PA | 0.00% | — | ×0.720 | — | ×0.985 | 0.00% |
| Singles /BIP | 8.33% | ÷1.000 | ×0.820 | — | ×0.985 | 6.73% |
| Doubles /BIP | 0.00% | ÷1.000 | ×0.720 | — | ×0.985 | 0.00% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.720 | — | ×0.985 | 0.00% |
| Home runs /BIP | 8.33% | ÷1.000 | ×0.780 | — | ×0.985 | 6.40% |
Factors used: level-wide ROK 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 21 vs a level average of 19.5 → −1.5% on BB/HBP/hit rates (1.5 yr older than average).
Result: wOBA .238 → .184; ISO .214 → .172; BABIP .091 → .072. 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).