Spencer Packard
OF Tacoma Rainiers| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 26 | AAA/AASEA | 403 | .282/.388/.403 | 7 | 2 | 87 | — | .239/.321/.334 |
| 2025 | 27 | AAA/INTL2 orgs | 579 | .281/.392/.417 | 12 | 1 | 92 | — | .234/.321/.328 |
| 2026 | 28 | AAA/ROK/INTL2 orgs | 267 | .305/.408/.442 | 7 | 3 | 103 | — | .244/.332/.350 |
| 2027PROJ10% MLB | 29 | MLBSEA | 14 | .253/.336/.360 | 0 | 0 | 101 | 0.0 | |
| 2028PROJ33% MLB | 30 | MLBSEA | 54 | .250/.331/.354 | 1 | 0 | 98 | 0.0 |
Tools · ContractCON 60 / 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.
| 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) | |||||||||||||||||||||||||||||||
| 2021 | 23 | A | Modesto Nuts | — | 138 | 120 | 30 | 4 | 1 | 3 | 13 | 19 | 5 | 1 | 0 | 250 | 348 | 375 | 723 | 125 | 276 | 14 | 9 | 331 | 63 | — | — | — | — | — | — |
| 2022 | 24 | A+ | Everett AquaSox | — | 307 | 255 | 72 | 15 | 1 | 12 | 41 | 47 | 9 | 5 | 1 | 282 | 400 | 490 | 890 | 208 | 303 | 15 | 13 | 394 | 91 | — | — | — | — | — | — |
| 2022 | 24 | INTL | Peoria Javelinas | — | 56 | 40 | 11 | 4 | 0 | 2 | 12 | 19 | 3 | 0 | 0 | 275 | 473 | 525 | 998 | 250 | 450 | 34 | 21 | 436 | 181 | — | — | — | — | — | — |
| 2023 | 25 | AA | Arkansas Travelers | — | 550 | 466 | 136 | 27 | 2 | 14 | 68 | 86 | 11 | 1 | 1 | 292 | 394 | 448 | 843 | 157 | 329 | 16 | 12 | 376 | 99 | — | — | — | — | — | — |
| 2024 | 26 | AAA | Tacoma Rainiers | — | 176 | 154 | 43 | 15 | 0 | 2 | 19 | 26 | 1 | 0 | 0 | 279 | 362 | 416 | 778 | 136 | 320 | 15 | 11 | 346 | 76 | — | — | — | — | — | — |
| 2024 | 26 | AA | Arkansas Travelers | — | 227 | 186 | 53 | 5 | 0 | 5 | 34 | 38 | 5 | 2 | 0 | 285 | 409 | 392 | 801 | 108 | 331 | 17 | 15 | 366 | 95 | — | — | — | — | — | — |
| 2025 | 27 | AAA | Tacoma Rainiers | — | 494 | 414 | 115 | 24 | 1 | 10 | 64 | 65 | 14 | 1 | 0 | 278 | 392 | 413 | 805 | 135 | 308 | 13 | 13 | 366 | 84 | — | — | — | — | — | — |
| 2025 | 27 | INTL | Cangrejeros de Santurce | — | 85 | 73 | 22 | 4 | 0 | 2 | 9 | 10 | 2 | 0 | 0 | 301 | 393 | 438 | 831 | 137 | 323 | 12 | 11 | 371 | 137 | — | — | — | — | — | — |
| 2026 | 28 | AAA | Tacoma Rainiers | — | 196 | 163 | 44 | 5 | 0 | 5 | 29 | 28 | 2 | 2 | 0 | 270 | 387 | 393 | 779 | 123 | 295 | 14 | 15 | 354 | 82 | — | — | — | — | — | — |
| 2026 | 28 | ROK | ACL Mariners | — | 20 | 16 | 7 | 1 | 0 | 2 | 3 | 3 | 1 | 0 | 0 | 438 | 550 | 875 | 1.425 | 438 | 455 | 15 | 15 | 595 | 168 | — | — | — | — | — | — |
| 2026 | 28 | INTL | Cardenales de Lara | — | 51 | 47 | 18 | 4 | 0 | 0 | 4 | 7 | 0 | 1 | 0 | 383 | 431 | 468 | 899 | 85 | 450 | 14 | 8 | 404 | 159 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2021 | 23 | A MLE | Modesto Nuts | — | 138 | 124 | 26 | 3 | 1 | 3 | 9 | 25 | 5 | 1 | 0 | 210 | 290 | 323 | 612 | 113 | 234 | 18 | 7 | 261 | 63 | — | — | — | — | — | — |
| 2022 | 24 | A+ MLE | Everett AquaSox | — | 307 | 270 | 62 | 12 | 1 | 8 | 26 | 63 | 9 | 5 | 1 | 230 | 318 | 370 | 688 | 141 | 264 | 21 | 8 | 303 | 91 | — | — | — | — | — | — |
| 2023 | 25 | AA MLE | Arkansas Travelers | — | 550 | 491 | 125 | 24 | 2 | 14 | 43 | 101 | 11 | 1 | 1 | 255 | 328 | 397 | 726 | 143 | 284 | 18 | 8 | 314 | 99 | — | — | — | — | — | — |
| 2024 | 26 | AAA MLE | Tacoma Rainiers | — | 176 | 160 | 37 | 12 | 0 | 1 | 13 | 31 | 1 | 0 | 0 | 231 | 293 | 325 | 618 | 94 | 277 | 18 | 7 | 280 | 76 | — | — | — | — | — | — |
| 2024 | 26 | AA MLE | Arkansas Travelers | — | 227 | 196 | 48 | 4 | 0 | 5 | 24 | 44 | 5 | 2 | 0 | 245 | 342 | 342 | 684 | 97 | 284 | 19 | 11 | 308 | 95 | — | — | — | — | — | — |
| 2025 | 27 | AAA MLE | Tacoma Rainiers | — | 494 | 436 | 102 | 21 | 1 | 6 | 42 | 76 | 14 | 1 | 0 | 234 | 321 | 328 | 649 | 94 | 267 | 15 | 9 | 292 | 84 | — | — | — | — | — | — |
| 2026 | 28 | AAA MLE | Tacoma Rainiers | — | 196 | 172 | 41 | 4 | 0 | 4 | 20 | 34 | 2 | 2 | 0 | 238 | 325 | 331 | 656 | 93 | 265 | 17 | 10 | 289 | 82 | — | — | — | — | — | — |
| 2026 | 28 | ROK MLE | ACL Mariners | — | 20 | 17 | 5 | 1 | 0 | 1 | 2 | 4 | 1 | 0 | 0 | 294 | 400 | 529 | 929 | 235 | 326 | 20 | 10 | 416 | 168 | — | — | — | — | — | — |
| 2021 | 23 | A MLE | Modesto Nuts | — | 138 | 124 | 26 | 3 | 1 | 3 | 9 | 25 | 5 | 1 | 0 | 210 | 290 | 323 | 612 | 113 | 240 | 18 | 7 | 261 | 63 | — | — | — | — | — | — |
| 2021 | 23 | A RAW | Modesto Nuts | — | 138 | 120 | 30 | 4 | 1 | 3 | 13 | 19 | 5 | 1 | 0 | 250 | 348 | 375 | 723 | 125 | 276 | 14 | 9 | 331 | 63 | — | — | — | — | — | — |
| 2022 | 24 | A+ MLE | 2 teams | — | 363 | 317 | 73 | 15 | 1 | 9 | 31 | 74 | 12 | 5 | 1 | 230 | 322 | 369 | 691 | 139 | 270 | 20 | 9 | 303 | 91 | — | — | — | — | — | — |
| 2022 | 24 | A+ RAW | 2 teams | — | 363 | 295 | 83 | 19 | 1 | 14 | 53 | 66 | 12 | 5 | 1 | 281 | 411 | 495 | 906 | 214 | 317 | 18 | 15 | 400 | 91 | — | — | — | — | — | — |
| 2023 | 25 | AA MLE | Arkansas Travelers | — | 550 | 491 | 125 | 24 | 2 | 14 | 43 | 101 | 11 | 1 | 1 | 255 | 328 | 397 | 726 | 143 | 291 | 18 | 8 | 314 | 99 | — | — | — | — | — | — |
| 2023 | 25 | AA RAW | Arkansas Travelers | — | 550 | 466 | 136 | 27 | 2 | 14 | 68 | 86 | 11 | 1 | 1 | 292 | 394 | 448 | 843 | 157 | 329 | 16 | 12 | 376 | 99 | — | — | — | — | — | — |
| 2024 | 26 | AA MLE | 2 teams | — | 403 | 356 | 86 | 17 | 0 | 6 | 37 | 75 | 6 | 2 | 0 | 242 | 323 | 340 | 663 | 98 | 287 | 19 | 9 | 296 | 86 | — | — | — | — | — | — |
| 2024 | 26 | AA RAW | 2 teams | — | 403 | 340 | 96 | 20 | 0 | 7 | 53 | 64 | 6 | 2 | 0 | 282 | 388 | 403 | 791 | 121 | 326 | 16 | 13 | 358 | 86 | — | — | — | — | — | — |
| 2025 | 27 | AAA MLE | 2 teams | — | 579 | 511 | 119 | 24 | 1 | 7 | 49 | 89 | 16 | 1 | 0 | 233 | 319 | 325 | 644 | 92 | 268 | 15 | 8 | 292 | 84 | — | — | — | — | — | — |
| 2025 | 27 | AAA RAW | 2 teams | — | 579 | 487 | 137 | 28 | 1 | 12 | 73 | 75 | 16 | 1 | 0 | 281 | 392 | 417 | 809 | 136 | 310 | 13 | 13 | 366 | 84 | — | — | — | — | — | — |
| 2026 | 28 | AAA MLE | 3 teams | — | 267 | 236 | 56 | 6 | 0 | 6 | 26 | 47 | 3 | 3 | 0 | 237 | 321 | 339 | 660 | 102 | 270 | 18 | 10 | 301 | 90 | — | — | — | — | — | — |
| 2026 | 28 | AAA RAW | 3 teams | — | 267 | 226 | 69 | 10 | 0 | 7 | 36 | 38 | 3 | 3 | 0 | 305 | 408 | 442 | 850 | 137 | 339 | 14 | 13 | 381 | 90 | — | — | — | — | — | — |
| 2021 | 23 | A MLE | Modesto Nuts | — | 138 | 123 | 26 | 3 | 1 | 3 | 9 | 25 | 5 | 1 | 0 | 211 | 290 | 325 | 615 | 114 | 234 | 18 | 7 | 261 | 63 | — | — | — | — | — | — |
| 2022 | 24 | A+ MLE | 2 teams | — | 363 | 317 | 73 | 15 | 1 | 9 | 31 | 74 | 12 | 5 | 1 | 230 | 322 | 369 | 691 | 139 | 264 | 20 | 9 | 303 | 91 | — | — | — | — | — | — |
| 2023 | 25 | AA MLE | Arkansas Travelers | — | 550 | 491 | 125 | 24 | 2 | 14 | 43 | 101 | 11 | 1 | 1 | 255 | 328 | 397 | 726 | 143 | 284 | 18 | 8 | 314 | 99 | — | — | — | — | — | — |
| 2024 | 26 | AA MLE | 2 teams | — | 403 | 357 | 86 | 17 | 0 | 6 | 37 | 75 | 6 | 2 | 0 | 241 | 323 | 339 | 662 | 98 | 281 | 19 | 9 | 296 | 86 | — | — | — | — | — | — |
| 2025 | 27 | AAA MLE | 2 teams | — | 579 | 509 | 119 | 24 | 1 | 7 | 49 | 89 | 16 | 1 | 0 | 234 | 319 | 326 | 646 | 92 | 267 | 15 | 8 | 292 | 84 | — | — | — | — | — | — |
| 2026 | 28 | AAA MLE | 3 teams | — | 267 | 236 | 56 | 6 | 0 | 6 | 26 | 47 | 3 | 3 | 0 | 237 | 321 | 339 | 660 | 102 | 271 | 18 | 10 | 301 | 90 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 26 | AA MLE | 2 teams | — | 403 | 357 | 86 | 17 | 0 | 6 | 37 | 75 | 6 | 2 | 0 | 241 | 323 | 339 | 662 | 98 | 281 | 19 | 9 | 296 | 86 | — | — | — | — | — | — |
| 2025 | 27 | AAA MLE | 2 teams | — | 579 | 509 | 119 | 24 | 1 | 7 | 49 | 89 | 16 | 1 | 0 | 234 | 319 | 326 | 646 | 92 | 267 | 15 | 8 | 292 | 84 | — | — | — | — | — | — |
| 2026 | 28 | AAA MLE | 3 teams | — | 267 | 236 | 56 | 6 | 0 | 6 | 26 | 47 | 3 | 3 | 0 | 237 | 321 | 339 | 660 | 102 | 271 | 18 | 10 | 301 | 90 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 29 | MLB MLE | SEA | 10% | 266 | 235 | 61 | 11 | 1 | 5 | 24 | 47 | 5 | 2 | 0 | 256 | 338 | 364 | 702 | 108 | 299 | 18 | 9 | 318 | 101 | +0 | +0 | +0 | -2 | +6 | 0.3 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 29 | MLB CTX | SEA | 10% | 14 | 13 | 3 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 253 | 336 | 360 | 695 | 106 | 296 | 14 | 7 | 315 | 101 | +0 | +0 | +0 | -0 | +0 | 0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 30 | MLB MLE | SEA | 33% | 164 | 145 | 37 | 7 | 0 | 3 | 15 | 30 | 3 | 1 | 0 | 252 | 333 | 358 | 692 | 106 | 297 | 18 | 9 | 314 | 98 | -0 | +0 | -2 | -1 | +4 | 0.0 |
| 2028 | 30 | MLB CTX | SEA | 33% | 54 | 48 | 12 | 2 | 0 | 1 | 5 | 10 | 1 | 0 | 0 | 250 | 331 | 354 | 685 | 104 | 295 | 19 | 9 | 311 | 98 | -0 | +0 | -1 | -0 | +1 | 0.0 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 54 | 48 | 12 | 2 | 0 | 1 | 5 | 10 | 1 | 0 | 0 | 250 | 333 | 354 | 688 | 104 | 297 | 19 | 9 | 311 | 90 | -0 | +0 | -1 | -0 | +1 | 0.0 | |
| / 162G | — | A+C | — | 650 | 578 | 144 | 24 | 0 | 12 | 60 | 120 | 12 | 0 | 0 | 249 | 332 | 353 | 685 | 104 | 296 | 18 | 9 | 311 | 90 | -1 | +0 | -8 | -4 | +14 | 0.1 | |
| Career | — | MLE | — | 2604 | 2303 | 553 | 102 | 5 | 50 | 223 | 466 | 59 | 15 | 2 | 240 | 323 | 354 | 677 | 114 | 279 | 18 | 9 | 301 | 90 | -0 | +0 | -2 | -2 | +7 | 0.3 | |
| / 162G | — | MLE | — | 650 | 575 | 137 | 25 | 1 | 12 | 56 | 116 | 15 | 4 | 0 | 238 | 322 | 348 | 670 | 110 | 277 | 18 | 9 | 301 | 90 | -0 | +1 | -4 | -4 | +14 | 0.7 | |
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.
2026 AAATacoma Rainiers · 196 PAwOBA .349 → .289 (−59)K% 14.3% → 17.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 14.29% | ÷1.000 | ×1.200 | — | — | 17.14% |
| BB% (unintentional) /PA | 14.80% | ÷1.000 | ×0.690 | — | ×0.982 | 10.03% |
| HBP% /PA | 1.02% | — | ×0.940 | — | ×0.982 | 0.94% |
| Singles /BIP | 25.19% | ÷1.000 | ×0.930 | ×1.006 | ×0.982 | 23.14% |
| Doubles /BIP | 3.70% | ÷1.000 | ×0.830 | ×1.006 | ×0.982 | 3.04% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.970 | ×1.006 | ×0.982 | 0.00% |
| Home runs /BIP | 3.70% | ÷1.000 | ×0.700 | — | ×0.982 | 2.55% |
Factors used: league row International League. Park (home-season share, regressed): no park row on file (treated as neutral) — 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 ×1.006.
Result: wOBA .349 → .289; ISO .123 → .092; BABIP .295 → .265. 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).
2026 ROKACL Mariners · 20 PAwOBA .578 → .416 (−162)K% 15.0% → 21.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.00% | ÷1.000 | ×1.440 | — | — | 21.60% |
| BB% (unintentional) /PA | 15.00% | ÷1.000 | ×0.620 | — | ×0.940 | 8.74% |
| HBP% /PA | 5.00% | — | ×0.720 | — | ×0.940 | 3.38% |
| Singles /BIP | 30.77% | ÷1.000 | ×0.820 | — | ×0.940 | 23.72% |
| Doubles /BIP | 7.69% | ÷1.000 | ×0.720 | — | ×0.940 | 5.21% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.720 | — | ×0.940 | 0.00% |
| Home runs /BIP | 15.38% | ÷1.000 | ×0.780 | — | ×0.940 | 11.28% |
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 29 vs a level average of 19.5 → −6.0% on BB/HBP/hit rates (9.5 yr older than average).
Result: wOBA .578 → .416; ISO .438 → .323; BABIP .455 → .326. 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).
2025 AAATacoma Rainiers · 494 PAwOBA .357 → .292 (−66)K% 13.2% → 15.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 13.16% | ÷1.035 | ×1.200 | — | — | 15.25% |
| BB% (unintentional) /PA | 12.75% | ÷1.023 | ×0.690 | — | ×0.992 | 8.53% |
| HBP% /PA | 2.83% | — | ×0.940 | — | ×0.992 | 2.64% |
| Singles /BIP | 22.92% | ÷1.019 | ×0.930 | ×0.986 | ×0.992 | 20.47% |
| Doubles /BIP | 6.88% | ÷0.985 | ×0.830 | ×0.986 | ×0.992 | 5.67% |
| Triples /BIP | 0.29% | ÷1.017 | ×0.970 | ×0.986 | ×0.992 | 0.27% |
| Home runs /BIP | 2.87% | ÷1.204 | ×0.700 | — | ×0.992 | 1.65% |
Factors used: league row International League. Park (home-season share, regressed): HR 141, 1B 104, 2B 97, 3B 103, K 107, BB 105 — 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 ×0.986.
Result: wOBA .357 → .292; ISO .135 → .098; BABIP .308 → .267. 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 AAArkansas Travelers · 227 PAwOBA .359 → .308 (−51)K% 16.7% → 19.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.74% | ÷1.046 | ×1.220 | — | — | 19.52% |
| BB% (unintentional) /PA | 14.54% | ÷0.928 | ×0.700 | — | ×0.978 | 10.72% |
| HBP% /PA | 2.20% | — | ×0.870 | — | ×0.978 | 1.87% |
| Singles /BIP | 29.05% | ÷1.020 | ×0.920 | ×0.977 | ×0.978 | 25.03% |
| Doubles /BIP | 3.38% | ÷0.977 | ×0.840 | ×0.977 | ×0.978 | 2.78% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.940 | ×0.977 | ×0.978 | 0.00% |
| Home runs /BIP | 3.38% | ÷0.820 | ×0.800 | — | ×0.978 | 3.22% |
Factors used: league row TL. Park (home-season share, regressed): HR 64, 1B 104, 2B 95, 3B 130, K 109, BB 86 — 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 ×0.977.
Result: wOBA .359 → .308; ISO .108 → .103; BABIP .331 → .284. 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 AAATacoma Rainiers · 176 PAwOBA .341 → .280 (−61)K% 14.8% → 17.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 14.77% | ÷1.004 | ×1.200 | — | — | 17.66% |
| BB% (unintentional) /PA | 10.80% | ÷1.011 | ×0.690 | — | ×1.003 | 7.39% |
| HBP% /PA | 0.57% | — | ×0.940 | — | ×1.003 | 0.54% |
| Singles /BIP | 20.31% | ÷1.010 | ×0.930 | ×0.981 | ×1.003 | 18.41% |
| Doubles /BIP | 11.72% | ÷1.014 | ×0.830 | ×0.981 | ×1.003 | 9.44% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.970 | ×0.981 | ×1.003 | 0.00% |
| Home runs /BIP | 1.56% | ÷1.142 | ×0.700 | — | ×1.003 | 0.96% |
Factors used: league row International League. Park (home-season share, regressed): HR 128, 1B 102, 2B 103, 3B 80, K 101, BB 102 — 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 ×0.981.
Result: wOBA .341 → .280; ISO .136 → .105; BABIP .320 → .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).
2023 AAArkansas Travelers · 550 PAwOBA .369 → .314 (−54)K% 15.6% → 18.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.64% | ÷1.041 | ×1.220 | — | — | 18.33% |
| BB% (unintentional) /PA | 12.00% | ÷1.046 | ×0.700 | — | ×0.988 | 7.93% |
| HBP% /PA | 2.00% | — | ×0.870 | — | ×0.988 | 1.72% |
| Singles /BIP | 24.47% | ÷1.033 | ×0.920 | ×0.994 | ×0.988 | 21.40% |
| Doubles /BIP | 7.11% | ÷0.983 | ×0.840 | ×0.994 | ×0.988 | 5.96% |
| Triples /BIP | 0.53% | ÷1.103 | ×0.940 | ×0.994 | ×0.988 | 0.44% |
| Home runs /BIP | 3.68% | ÷0.853 | ×0.800 | — | ×0.988 | 3.41% |
Factors used: league row TL. Park (home-season share, regressed): HR 71, 1B 107, 2B 97, 3B 121, K 108, BB 109 — applied at half strength. Age: age 26 vs a level average of 24.8 → −1.2% on BB/HBP/hit rates (1.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.994.
Result: wOBA .369 → .314; ISO .157 → .145; BABIP .329 → .284. 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+Everett AquaSox · 307 PAwOBA .384 → .303 (−81)K% 15.3% → 20.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.31% | ÷1.007 | ×1.350 | — | — | 20.52% |
| BB% (unintentional) /PA | 12.70% | ÷1.039 | ×0.710 | — | ×0.978 | 8.49% |
| HBP% /PA | 2.93% | — | ×0.810 | — | ×0.978 | 2.32% |
| Singles /BIP | 21.15% | ÷1.021 | ×0.910 | ×1.050 | ×0.978 | 19.36% |
| Doubles /BIP | 7.21% | ÷1.048 | ×0.830 | ×1.050 | ×0.978 | 5.87% |
| Triples /BIP | 0.48% | ÷0.900 | ×0.820 | ×1.050 | ×0.978 | 0.45% |
| Home runs /BIP | 5.77% | ÷1.237 | ×0.830 | — | ×0.978 | 3.79% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 147, 1B 104, 2B 110, 3B 80, K 101, BB 108 — applied at half strength. Age: age 25 vs a level average of 22.8 → −2.2% on BB/HBP/hit rates (2.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .384 → .303; ISO .208 → .150; BABIP .303 → .264. 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 AModesto Nuts · 138 PAwOBA .322 → .261 (−62)K% 13.8% → 18.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 13.77% | ÷1.019 | ×1.360 | — | — | 18.38% |
| BB% (unintentional) /PA | 9.42% | ÷1.010 | ×0.690 | — | ×0.980 | 6.30% |
| HBP% /PA | 3.62% | — | ×0.780 | — | ×0.980 | 2.77% |
| Singles /BIP | 21.78% | ÷1.020 | ×0.920 | ×0.971 | ×0.980 | 18.69% |
| Doubles /BIP | 3.96% | ÷1.014 | ×0.830 | ×0.971 | ×0.980 | 3.08% |
| Triples /BIP | 0.99% | ÷0.903 | ×0.910 | ×0.971 | ×0.980 | 0.95% |
| Home runs /BIP | 2.97% | ÷0.861 | ×0.800 | — | ×0.980 | 2.71% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 72, 1B 104, 2B 103, 3B 81, K 104, BB 102 — applied at half strength. Age: age 24 vs a level average of 22.0 → −2.0% on BB/HBP/hit rates (2.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.971.
Result: wOBA .322 → .261; ISO .125 → .109; BABIP .276 → .234. 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 — .