Juan Guerrero
SS Hartford Yard Goats| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | 21 | A+COL | 488 | .256/.318/.374 | 6 | 14 | 55 | — | .215/.262/.310 |
| 2024 | 22 | AA/A+/INTL2 orgs | 628 | .284/.327/.393 | 10 | 31 | 69 | — | .264/.294/.334 |
| 2025 | 23 | AACOL | 413 | .259/.320/.322 | 2 | 13 | 66 | — | .251/.298/.304 |
| 2027PROJMLE | 25 | MLBCOL | 3 | .238/.279/.307 | 0 | 0 | 59 | -0.0 | |
| 2028PROJ31% MLB | 26 | MLBCOL | 54 | .241/.284/.324 | 1 | 1 | 64 | -0.0 | |
| 2029PROJ42% MLB | 27 | MLBCOL | 93 | .241/.286/.327 | 1 | 1 | 65 | -0.1 |
Tools · ContractCON 50 / POW 30
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) | |||||||||||||||||||||||||||||||
| 2019 | 17 | ROK | DSL Rockies | — | 221 | 191 | 61 | 9 | 1 | 2 | 21 | 26 | 2 | 17 | 4 | 319 | 393 | 408 | 801 | 89 | 355 | 12 | 10 | 352 | 42 | — | — | — | — | — | — |
| 2021 | 19 | ROK | ACL Rockies | — | 171 | 148 | 47 | 13 | 1 | 4 | 16 | 29 | 4 | 9 | 5 | 318 | 399 | 500 | 899 | 182 | 368 | 17 | 9 | 392 | 68 | — | — | — | — | — | — |
| 2022 | 20 | A | Fresno Grizzlies | — | 506 | 453 | 124 | 24 | 4 | 14 | 39 | 85 | 6 | 18 | 8 | 274 | 339 | 437 | 776 | 163 | 305 | 17 | 8 | 340 | 78 | — | — | — | — | — | — |
| 2023 | 21 | A+ | Spokane Indians | — | 488 | 441 | 113 | 22 | 6 | 6 | 32 | 70 | 8 | 14 | 7 | 256 | 318 | 374 | 692 | 118 | 288 | 14 | 7 | 308 | 55 | — | — | — | — | — | — |
| 2024 | 22 | AA | Hartford Yard Goats | — | 124 | 115 | 36 | 2 | 0 | 2 | 7 | 15 | 0 | 4 | 3 | 313 | 352 | 383 | 735 | 70 | 343 | 12 | 6 | 327 | 85 | — | — | — | — | — | — |
| 2024 | 22 | A+ | Spokane Indians | — | 385 | 358 | 108 | 21 | 1 | 4 | 19 | 54 | 4 | 23 | 2 | 302 | 344 | 399 | 743 | 98 | 343 | 14 | 5 | 331 | 66 | — | — | — | — | — | — |
| 2024 | 22 | INTL | Estrellas Orientales | — | 119 | 105 | 20 | 8 | 0 | 4 | 6 | 25 | 1 | 4 | 1 | 190 | 241 | 381 | 622 | 190 | 203 | 21 | 5 | 258 | 61 | — | — | — | — | — | — |
| 2025 | 23 | AA | Hartford Yard Goats | — | 413 | 370 | 96 | 17 | 0 | 2 | 32 | 63 | 1 | 13 | 6 | 259 | 320 | 322 | 642 | 62 | 300 | 15 | 8 | 287 | 66 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2019 | 17 | ROK MLE | DSL Rockies | — | 221 | 197 | 40 | 5 | 1 | 1 | 15 | 32 | 2 | 17 | 4 | 203 | 266 | 254 | 520 | 51 | 225 | 14 | 7 | 231 | 42 | — | — | — | — | — | — |
| 2021 | 19 | ROK MLE | ACL Rockies | — | 171 | 155 | 35 | 9 | 1 | 3 | 9 | 42 | 4 | 9 | 5 | 226 | 286 | 355 | 641 | 129 | 269 | 25 | 5 | 269 | 68 | — | — | — | — | — | — |
| 2022 | 20 | A MLE | Fresno Grizzlies | — | 506 | 465 | 110 | 20 | 4 | 12 | 27 | 120 | 6 | 18 | 8 | 237 | 287 | 374 | 661 | 138 | 280 | 24 | 5 | 283 | 78 | — | — | — | — | — | — |
| 2023 | 21 | A+ MLE | Spokane Indians | — | 488 | 452 | 97 | 18 | 5 | 5 | 21 | 96 | 8 | 14 | 7 | 215 | 262 | 310 | 572 | 95 | 252 | 20 | 4 | 249 | 55 | — | — | — | — | — | — |
| 2024 | 22 | AA MLE | Hartford Yard Goats | — | 124 | 117 | 35 | 2 | 0 | 2 | 5 | 19 | 0 | 4 | 3 | 299 | 328 | 368 | 695 | 68 | 328 | 15 | 4 | 294 | 85 | — | — | — | — | — | — |
| 2024 | 22 | A+ MLE | Spokane Indians | — | 385 | 365 | 92 | 15 | 1 | 3 | 12 | 73 | 4 | 23 | 2 | 252 | 283 | 323 | 607 | 71 | 301 | 19 | 3 | 266 | 66 | — | — | — | — | — | — |
| 2025 | 23 | AA MLE | Hartford Yard Goats | — | 413 | 378 | 95 | 17 | 0 | 1 | 24 | 75 | 1 | 13 | 6 | 251 | 298 | 304 | 602 | 53 | 292 | 18 | 6 | 266 | 66 | — | — | — | — | — | — |
| 2019 | 17 | ROK MLE | DSL Rockies | — | 221 | 197 | 40 | 5 | 1 | 1 | 15 | 32 | 2 | 17 | 4 | 203 | 266 | 254 | 520 | 51 | 234 | 14 | 7 | 231 | 42 | — | — | — | — | — | — |
| 2019 | 17 | ROK RAW | DSL Rockies | — | 221 | 191 | 61 | 9 | 1 | 2 | 21 | 26 | 2 | 17 | 4 | 319 | 393 | 408 | 801 | 89 | 355 | 12 | 10 | 352 | 42 | — | — | — | — | — | — |
| 2021 | 19 | ROK MLE | ACL Rockies | — | 171 | 155 | 35 | 9 | 1 | 3 | 9 | 42 | 4 | 9 | 5 | 226 | 286 | 355 | 641 | 129 | 286 | 25 | 5 | 269 | 68 | — | — | — | — | — | — |
| 2021 | 19 | ROK RAW | ACL Rockies | — | 171 | 148 | 47 | 13 | 1 | 4 | 16 | 29 | 4 | 9 | 5 | 318 | 399 | 500 | 899 | 182 | 368 | 17 | 9 | 392 | 68 | — | — | — | — | — | — |
| 2022 | 20 | A MLE | Fresno Grizzlies | — | 506 | 465 | 110 | 20 | 4 | 12 | 27 | 120 | 6 | 18 | 8 | 237 | 287 | 374 | 661 | 138 | 288 | 24 | 5 | 283 | 78 | — | — | — | — | — | — |
| 2022 | 20 | A RAW | Fresno Grizzlies | — | 506 | 453 | 124 | 24 | 4 | 14 | 39 | 85 | 6 | 18 | 8 | 274 | 339 | 437 | 776 | 163 | 305 | 17 | 8 | 340 | 78 | — | — | — | — | — | — |
| 2023 | 21 | A+ MLE | Spokane Indians | — | 488 | 452 | 97 | 18 | 5 | 5 | 21 | 96 | 8 | 14 | 7 | 215 | 262 | 310 | 572 | 95 | 258 | 20 | 4 | 249 | 55 | — | — | — | — | — | — |
| 2023 | 21 | A+ RAW | Spokane Indians | — | 488 | 441 | 113 | 22 | 6 | 6 | 32 | 70 | 8 | 14 | 7 | 256 | 318 | 374 | 692 | 118 | 288 | 14 | 7 | 308 | 55 | — | — | — | — | — | — |
| 2024 | 22 | A+ MLE | 3 teams | — | 628 | 589 | 156 | 21 | 1 | 6 | 21 | 113 | 5 | 31 | 6 | 265 | 296 | 334 | 630 | 70 | 314 | 18 | 3 | 273 | 71 | — | — | — | — | — | — |
| 2024 | 22 | A+ RAW | 3 teams | — | 628 | 578 | 164 | 31 | 1 | 10 | 32 | 94 | 5 | 31 | 6 | 284 | 327 | 393 | 720 | 109 | 320 | 15 | 5 | 316 | 71 | — | — | — | — | — | — |
| 2025 | 23 | AA MLE | Hartford Yard Goats | — | 413 | 378 | 95 | 17 | 0 | 1 | 24 | 75 | 1 | 13 | 6 | 251 | 298 | 304 | 602 | 53 | 303 | 18 | 6 | 266 | 66 | — | — | — | — | — | — |
| 2025 | 23 | AA RAW | Hartford Yard Goats | — | 413 | 370 | 96 | 17 | 0 | 2 | 32 | 63 | 1 | 13 | 6 | 259 | 320 | 322 | 642 | 62 | 300 | 15 | 8 | 287 | 66 | — | — | — | — | — | — |
| 2019 | 17 | ROK MLE | DSL Rockies | — | 221 | 202 | 40 | 5 | 1 | 1 | 15 | 32 | 2 | 17 | 4 | 198 | 266 | 248 | 514 | 50 | 225 | 14 | 7 | 231 | 42 | — | — | — | — | — | — |
| 2021 | 19 | ROK MLE | ACL Rockies | — | 171 | 156 | 35 | 9 | 1 | 3 | 9 | 42 | 4 | 9 | 5 | 224 | 286 | 353 | 638 | 128 | 269 | 25 | 5 | 269 | 68 | — | — | — | — | — | — |
| 2022 | 20 | A MLE | Fresno Grizzlies | — | 506 | 468 | 110 | 20 | 4 | 12 | 27 | 120 | 6 | 18 | 8 | 235 | 287 | 372 | 659 | 137 | 280 | 24 | 5 | 283 | 78 | — | — | — | — | — | — |
| 2023 | 21 | A+ MLE | Spokane Indians | — | 488 | 456 | 97 | 18 | 5 | 5 | 21 | 96 | 8 | 14 | 7 | 213 | 262 | 307 | 569 | 94 | 252 | 20 | 4 | 249 | 55 | — | — | — | — | — | — |
| 2024 | 22 | A+ MLE | 3 teams | — | 628 | 597 | 156 | 21 | 1 | 6 | 21 | 113 | 5 | 31 | 6 | 261 | 296 | 330 | 626 | 69 | 308 | 18 | 3 | 273 | 71 | — | — | — | — | — | — |
| 2025 | 23 | AA MLE | Hartford Yard Goats | — | 413 | 385 | 95 | 17 | 0 | 1 | 24 | 75 | 1 | 13 | 6 | 247 | 298 | 299 | 596 | 52 | 292 | 18 | 6 | 266 | 66 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 22 | A+ MLE | 3 teams | — | 628 | 597 | 156 | 21 | 1 | 6 | 21 | 113 | 5 | 31 | 6 | 261 | 296 | 330 | 626 | 69 | 308 | 18 | 3 | 273 | 71 | — | — | — | — | — | — |
| 2025 | 23 | AA MLE | Hartford Yard Goats | — | 413 | 385 | 95 | 17 | 0 | 1 | 24 | 75 | 1 | 13 | 6 | 247 | 298 | 299 | 596 | 52 | 292 | 18 | 6 | 266 | 66 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 25 | MLB MLE | COL | 2% | 380 | 356 | 81 | 14 | 1 | 2 | 19 | 73 | 2 | 6 | 2 | 229 | 271 | 292 | 563 | 64 | 278 | 19 | 5 | 255 | 59 | -19 | +0 | +0 | +4 | +8 | -0.1 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 25 | MLB CTX | COL | 2% | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 238 | 279 | 307 | 587 | 69 | 289 | 33 | 0 | 265 | 59 | -0 | +0 | +0 | +0 | +0 | -0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 26 | MLB MLE | COL | 31% | 175 | 163 | 38 | 7 | 0 | 2 | 9 | 34 | 1 | 2 | 1 | 232 | 275 | 307 | 582 | 75 | 279 | 19 | 5 | 263 | 64 | -8 | +0 | +0 | +2 | +4 | -0.2 |
| 2029 | 27 | MLB MLE | COL | 42% | 222 | 207 | 47 | 8 | 0 | 2 | 12 | 43 | 1 | 3 | 1 | 231 | 277 | 309 | 586 | 78 | 279 | 19 | 5 | 264 | 65 | -9 | +0 | +0 | +2 | +5 | -0.2 |
| 2028 | 26 | MLB CTX | COL | 31% | 54 | 51 | 12 | 2 | 0 | 1 | 3 | 10 | 0 | 1 | 0 | 241 | 284 | 324 | 608 | 83 | 290 | 19 | 6 | 273 | 64 | -2 | +0 | +0 | +1 | +1 | -0.0 |
| 2029 | 27 | MLB CTX | COL | 42% | 93 | 88 | 21 | 4 | 0 | 1 | 5 | 18 | 0 | 1 | 0 | 241 | 286 | 327 | 613 | 86 | 290 | 19 | 5 | 275 | 65 | -4 | +0 | +0 | +1 | +2 | -0.1 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 147 | 139 | 33 | 6 | 0 | 2 | 8 | 28 | 0 | 2 | 0 | 237 | 279 | 324 | 603 | 86 | 284 | 19 | 5 | 275 | 65 | -6 | +0 | +0 | +2 | +3 | -0.1 | |
| / 162G | — | A+C | — | 650 | 615 | 147 | 27 | 0 | 9 | 35 | 124 | 0 | 9 | 0 | 239 | 280 | 327 | 607 | 88 | 286 | 19 | 5 | 275 | 65 | -27 | +2 | +0 | +7 | +14 | -0.5 | |
| Career | — | MLE | — | 2984 | 2756 | 652 | 111 | 12 | 33 | 146 | 586 | 29 | 110 | 39 | 237 | 282 | 321 | 604 | 85 | 285 | 20 | 5 | 264 | 65 | -25 | +0 | +0 | +6 | +12 | -0.6 | |
| / 162G | — | MLE | — | 650 | 600 | 142 | 24 | 3 | 7 | 32 | 128 | 6 | 24 | 8 | 237 | 282 | 322 | 604 | 85 | 285 | 20 | 5 | 264 | 65 | -29 | +0 | +0 | +7 | +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.
2025 AAHartford Yard Goats · 413 PAwOBA .285 → .266 (−18)K% 15.3% → 18.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 15.25% | ÷1.025 | ×1.220 | — | — | 18.16% |
| BB% (unintentional) /PA | 7.51% | ÷0.940 | ×0.700 | — | ×1.012 | 5.66% |
| HBP% /PA | 0.24% | — | ×0.850 | — | ×1.012 | 0.21% |
| Singles /BIP | 25.08% | ÷1.008 | ×0.970 | ×1.003 | ×1.012 | 24.50% |
| Doubles /BIP | 5.54% | ÷0.913 | ×0.860 | ×1.003 | ×1.012 | 5.29% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.950 | ×1.003 | ×1.012 | 0.00% |
| Home runs /BIP | 0.65% | ÷1.255 | ×0.780 | — | ×1.012 | 0.41% |
Factors used: league row EL. Park (home-season share, regressed): HR 151, 1B 102, 2B 83, 3B 130, K 105, BB 88 — 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 ×1.003.
Result: wOBA .285 → .266; ISO .062 → .055; BABIP .300 → .292. 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 A+Spokane Indians · 385 PAwOBA .324 → .266 (−58)K% 14.0% → 19.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 14.03% | ÷0.996 | ×1.350 | — | — | 19.01% |
| BB% (unintentional) /PA | 4.94% | ÷1.106 | ×0.710 | — | ×0.998 | 3.16% |
| HBP% /PA | 1.04% | — | ×0.810 | — | ×0.998 | 0.84% |
| Singles /BIP | 26.97% | ÷0.999 | ×0.910 | ×1.003 | ×0.998 | 24.61% |
| Doubles /BIP | 6.91% | ÷1.098 | ×0.830 | ×1.003 | ×0.998 | 5.23% |
| Triples /BIP | 0.33% | ÷0.907 | ×0.820 | ×1.003 | ×0.998 | 0.30% |
| Home runs /BIP | 1.32% | ÷1.086 | ×0.830 | — | ×0.998 | 1.00% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 117, 1B 100, 2B 120, 3B 81, K 99, BB 121 — 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 ×1.003.
Result: wOBA .324 → .266; ISO .098 → .073; BABIP .343 → .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).
2024 AAHartford Yard Goats · 124 PAwOBA .321 → .294 (−27)K% 12.1% → 15.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 12.10% | ÷0.987 | ×1.220 | — | — | 14.96% |
| BB% (unintentional) /PA | 5.65% | ÷1.066 | ×0.700 | — | ×1.027 | 3.81% |
| HBP% /PA | 0.00% | — | ×0.850 | — | ×1.027 | 0.00% |
| Singles /BIP | 32.00% | ÷1.041 | ×0.970 | ×1.008 | ×1.027 | 30.89% |
| Doubles /BIP | 2.00% | ÷1.102 | ×0.860 | ×1.008 | ×1.027 | 1.62% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.950 | ×1.008 | ×1.027 | 0.00% |
| Home runs /BIP | 2.00% | ÷0.916 | ×0.780 | — | ×1.027 | 1.75% |
Factors used: league row EL. Park (home-season share, regressed): HR 83, 1B 108, 2B 120, 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 ×1.008.
Result: wOBA .321 → .294; ISO .070 → .060; BABIP .343 → .328. 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 A+Spokane Indians · 488 PAwOBA .303 → .249 (−54)K% 14.3% → 19.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 14.34% | ÷0.983 | ×1.350 | — | — | 19.69% |
| BB% (unintentional) /PA | 6.56% | ÷1.075 | ×0.710 | — | ×1.012 | 4.38% |
| HBP% /PA | 1.64% | — | ×0.810 | — | ×1.012 | 1.34% |
| Singles /BIP | 21.29% | ÷1.019 | ×0.910 | ×0.991 | ×1.012 | 19.08% |
| Doubles /BIP | 5.93% | ÷1.026 | ×0.830 | ×0.991 | ×1.012 | 4.81% |
| Triples /BIP | 1.62% | ÷0.936 | ×0.820 | ×0.991 | ×1.012 | 1.42% |
| Home runs /BIP | 1.62% | ÷1.047 | ×0.830 | — | ×1.012 | 1.30% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 109, 1B 104, 2B 105, 3B 87, K 97, BB 115 — 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 ×0.991.
Result: wOBA .303 → .249; ISO .118 → .095; BABIP .288 → .252. 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 AFresno Grizzlies · 506 PAwOBA .336 → .283 (−53)K% 16.8% → 23.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.80% | ÷0.961 | ×1.360 | — | — | 23.78% |
| BB% (unintentional) /PA | 7.71% | ÷1.011 | ×0.690 | — | ×1.015 | 5.34% |
| HBP% /PA | 1.19% | — | ×0.780 | — | ×1.015 | 0.94% |
| Singles /BIP | 22.28% | ÷0.983 | ×0.920 | ×0.993 | ×1.015 | 21.00% |
| Doubles /BIP | 6.52% | ÷0.974 | ×0.830 | ×0.993 | ×1.015 | 5.60% |
| Triples /BIP | 1.09% | ÷0.937 | ×0.910 | ×0.993 | ×1.015 | 1.06% |
| Home runs /BIP | 3.80% | ÷0.947 | ×0.800 | — | ×1.015 | 3.26% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 89, 1B 97, 2B 95, 3B 87, K 92, BB 102 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.993.
Result: wOBA .336 → .283; ISO .163 → .137; BABIP .305 → .280. 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 ROKACL Rockies · 171 PAwOBA .386 → .269 (−117)K% 17.0% → 24.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.96% | ÷0.997 | ×1.440 | — | — | 24.51% |
| BB% (unintentional) /PA | 9.36% | ÷1.061 | ×0.620 | — | ×0.995 | 5.44% |
| HBP% /PA | 2.34% | — | ×0.720 | — | ×0.995 | 1.68% |
| Singles /BIP | 24.37% | ÷1.033 | ×0.820 | ×0.970 | ×0.995 | 18.67% |
| Doubles /BIP | 10.92% | ÷1.009 | ×0.720 | ×0.970 | ×0.995 | 7.52% |
| Triples /BIP | 0.84% | ÷1.150 | ×0.720 | ×0.970 | ×0.995 | 0.51% |
| Home runs /BIP | 3.36% | ÷1.029 | ×0.780 | — | ×0.995 | 2.54% |
Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 106, 1B 107, 2B 102, 3B 130, K 99, BB 112 — applied at half strength. Age: age 20 vs a level average of 19.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.970.
Result: wOBA .386 → .269; ISO .182 → .128; BABIP .368 → .269. 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 DSLDSL Rockies · 221 PAwOBA .348 → .231 (−117)K% 11.8% → 14.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 11.76% | ÷1.000 | ×1.220 | — | — | 14.35% |
| BB% (unintentional) /PA | 9.50% | ÷1.000 | ×0.700 | — | ×1.008 | 6.70% |
| HBP% /PA | 0.90% | — | ×0.700 | — | ×1.008 | 0.64% |
| Singles /BIP | 29.70% | ÷1.000 | ×0.680 | ×0.950 | ×1.008 | 19.33% |
| Doubles /BIP | 5.45% | ÷1.000 | ×0.600 | ×0.950 | ×1.008 | 3.13% |
| Triples /BIP | 0.61% | ÷1.000 | ×0.600 | ×0.950 | ×1.008 | 0.35% |
| Home runs /BIP | 1.21% | ÷1.000 | ×0.470 | — | ×1.008 | 0.57% |
Factors used: level-wide DSL 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 18 vs a level average of 18.5 → +0.8% on BB/HBP/hit rates (0.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .348 → .231; ISO .089 → .050; BABIP .355 → .225. 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 — .