Aeverson Arteaga
SS Sacramento River Cats| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 21 | A+/INTL2 orgs | 115 | .196/.281/.245 | 0 | 2 | 13 | — | .129/.213/.176 |
| 2025 | 22 | AA/INTL2 orgs | 522 | .184/.241/.262 | 6 | 5 | 17 | — | .167/.208/.227 |
| 2026 | 23 | AAA/AA/INTL2 orgs | 403 | .256/.310/.369 | 6 | 5 | 66 | — | .239/.286/.340 |
| 2027PROJ10% MLB | 24 | MLBSF | 21 | .191/.236/.267 | 0 | 0 | 43 | -0.1 | |
| 2028PROJ35% MLB | 25 | MLBSF | 90 | .195/.243/.281 | 1 | 1 | 49 | -0.2 | |
| 2029PROJ46% MLB | 26 | MLBSF | 140 | .198/.247/.290 | 2 | 1 | 53 | -0.2 |
Contract
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 | 18 | ROK | ACL Giants Orange | — | 226 | 197 | 58 | 12 | 1 | 9 | 23 | 69 | 2 | 8 | 0 | 294 | 374 | 503 | 876 | 208 | 398 | 31 | 10 | 380 | 49 | — | — | — | — | — | — |
| 2022 | 19 | A | San Jose Giants | — | 565 | 503 | 136 | 35 | 2 | 14 | 49 | 155 | 10 | 11 | 6 | 270 | 347 | 431 | 778 | 161 | 362 | 27 | 9 | 346 | 58 | — | — | — | — | — | — |
| 2023 | 20 | A+ | Eugene Emeralds | — | 546 | 493 | 116 | 29 | 3 | 17 | 40 | 132 | 7 | 8 | 2 | 235 | 302 | 410 | 712 | 174 | 283 | 24 | 7 | 313 | 48 | — | — | — | — | — | — |
| 2024 | 21 | A+ | Eugene Emeralds | — | 94 | 82 | 15 | 3 | 1 | 0 | 12 | 26 | 0 | 2 | 0 | 183 | 287 | 244 | 531 | 61 | 268 | 28 | 13 | 253 | 9 | — | — | — | — | — | — |
| 2024 | 21 | INTL | Navegantes del Magallanes | — | 21 | 20 | 5 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 250 | 250 | 250 | 500 | 357 | 29 | 0 | 215 | 32 | — | — | — | — | — | — | |
| 2025 | 22 | AA | Richmond Flying Squirrels | — | 474 | 435 | 82 | 15 | 1 | 6 | 29 | 124 | 1 | 5 | 1 | 189 | 240 | 269 | 509 | 80 | 246 | 26 | 6 | 229 | 15 | — | — | — | — | — | — |
| 2025 | 22 | INTL | Aguilas del Zulia | — | 48 | 42 | 6 | 2 | 0 | 0 | 5 | 13 | 1 | 0 | 0 | 143 | 250 | 190 | 440 | 48 | 207 | 27 | 10 | 217 | 33 | — | — | — | — | — | — |
| 2026 | 23 | AAA | Sacramento River Cats | — | 304 | 272 | 66 | 12 | 2 | 4 | 18 | 72 | 3 | 2 | 2 | 243 | 294 | 346 | 640 | 103 | 310 | 24 | 6 | 280 | 55 | — | — | — | — | — | — |
| 2026 | 23 | AA | Richmond Flying Squirrels | — | 77 | 66 | 21 | 4 | 1 | 2 | 6 | 22 | 3 | 2 | 0 | 318 | 400 | 500 | 900 | 182 | 442 | 29 | 8 | 389 | 117 | — | — | — | — | — | — |
| 2026 | 23 | INTL | Aguilas del Zulia | — | 22 | 22 | 5 | 1 | 0 | 0 | 0 | 8 | 0 | 1 | 0 | 227 | 227 | 273 | 500 | 45 | 357 | 36 | 0 | 223 | 37 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2021 | 18 | ROK MLE | ACL Giants Orange | — | 226 | 205 | 38 | 5 | 1 | 6 | 15 | 99 | 2 | 8 | 0 | 185 | 248 | 307 | 555 | 122 | 294 | 44 | 7 | 241 | 49 | — | — | — | — | — | — |
| 2022 | 19 | A MLE | San Jose Giants | — | 565 | 519 | 105 | 26 | 2 | 9 | 33 | 224 | 10 | 11 | 6 | 202 | 263 | 312 | 575 | 110 | 326 | 40 | 6 | 254 | 58 | — | — | — | — | — | — |
| 2023 | 20 | A+ MLE | Eugene Emeralds | — | 546 | 502 | 92 | 22 | 3 | 13 | 31 | 175 | 7 | 8 | 2 | 183 | 241 | 317 | 557 | 133 | 238 | 32 | 6 | 239 | 48 | — | — | — | — | — | — |
| 2024 | 21 | A+ MLE | Eugene Emeralds | — | 94 | 85 | 11 | 2 | 1 | 0 | 9 | 36 | 0 | 2 | 0 | 129 | 213 | 176 | 389 | 47 | 230 | 38 | 10 | 182 | 9 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | Richmond Flying Squirrels | — | 474 | 444 | 74 | 13 | 1 | 4 | 22 | 149 | 1 | 5 | 1 | 167 | 208 | 227 | 435 | 61 | 229 | 31 | 5 | 191 | 15 | — | — | — | — | — | — |
| 2026 | 23 | AAA MLE | Sacramento River Cats | — | 304 | 280 | 63 | 11 | 2 | 3 | 13 | 86 | 3 | 2 | 2 | 225 | 267 | 311 | 578 | 86 | 295 | 28 | 4 | 250 | 55 | — | — | — | — | — | — |
| 2026 | 23 | AA MLE | Richmond Flying Squirrels | — | 77 | 68 | 20 | 3 | 1 | 2 | 4 | 27 | 3 | 2 | 0 | 294 | 360 | 456 | 816 | 162 | 425 | 35 | 5 | 341 | 117 | — | — | — | — | — | — |
| 2021 | 18 | ROK MLE | ACL Giants Orange | — | 226 | 205 | 38 | 5 | 1 | 6 | 15 | 99 | 2 | 8 | 0 | 185 | 248 | 307 | 555 | 122 | 308 | 44 | 7 | 241 | 49 | — | — | — | — | — | — |
| 2021 | 18 | ROK RAW | ACL Giants Orange | — | 226 | 197 | 58 | 12 | 1 | 9 | 23 | 69 | 2 | 8 | 0 | 294 | 374 | 503 | 876 | 208 | 398 | 31 | 10 | 380 | 49 | — | — | — | — | — | — |
| 2022 | 19 | A MLE | San Jose Giants | — | 565 | 519 | 105 | 26 | 2 | 9 | 33 | 224 | 10 | 11 | 6 | 202 | 263 | 312 | 575 | 110 | 332 | 40 | 6 | 254 | 58 | — | — | — | — | — | — |
| 2022 | 19 | A RAW | San Jose Giants | — | 565 | 503 | 136 | 35 | 2 | 14 | 49 | 155 | 10 | 11 | 6 | 270 | 347 | 431 | 778 | 161 | 362 | 27 | 9 | 346 | 58 | — | — | — | — | — | — |
| 2023 | 20 | A+ MLE | Eugene Emeralds | — | 546 | 502 | 92 | 22 | 3 | 13 | 31 | 175 | 7 | 8 | 2 | 183 | 241 | 317 | 557 | 133 | 247 | 32 | 6 | 239 | 48 | — | — | — | — | — | — |
| 2023 | 20 | A+ RAW | Eugene Emeralds | — | 546 | 493 | 116 | 29 | 3 | 17 | 40 | 132 | 7 | 8 | 2 | 235 | 302 | 410 | 712 | 174 | 283 | 24 | 7 | 313 | 48 | — | — | — | — | — | — |
| 2024 | 21 | A+ MLE | 2 teams | — | 115 | 104 | 14 | 3 | 1 | 0 | 10 | 44 | 0 | 2 | 0 | 135 | 211 | 183 | 393 | 48 | 233 | 38 | 9 | 182 | 9 | — | — | — | — | — | — |
| 2024 | 21 | A+ RAW | 2 teams | — | 115 | 102 | 20 | 3 | 1 | 0 | 12 | 32 | 0 | 2 | 0 | 196 | 281 | 245 | 526 | 49 | 286 | 28 | 10 | 246 | 9 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | 2 teams | — | 522 | 489 | 80 | 14 | 1 | 4 | 24 | 164 | 2 | 5 | 1 | 164 | 206 | 221 | 427 | 57 | 234 | 31 | 5 | 191 | 15 | — | — | — | — | — | — |
| 2025 | 22 | AA RAW | 2 teams | — | 522 | 477 | 88 | 17 | 1 | 6 | 34 | 137 | 2 | 5 | 1 | 184 | 241 | 262 | 503 | 78 | 243 | 26 | 7 | 228 | 15 | — | — | — | — | — | — |
| 2026 | 23 | AAA MLE | 3 teams | — | 403 | 369 | 87 | 15 | 3 | 5 | 18 | 120 | 6 | 5 | 2 | 236 | 282 | 333 | 616 | 98 | 329 | 30 | 4 | 268 | 68 | — | — | — | — | — | — |
| 2026 | 23 | AAA RAW | 3 teams | — | 403 | 360 | 92 | 17 | 3 | 6 | 24 | 102 | 6 | 5 | 2 | 256 | 310 | 369 | 680 | 114 | 335 | 25 | 6 | 298 | 68 | — | — | — | — | — | — |
| 2021 | 18 | ROK MLE | ACL Giants Orange | — | 226 | 207 | 38 | 5 | 1 | 6 | 15 | 99 | 2 | 8 | 0 | 184 | 248 | 304 | 552 | 121 | 294 | 44 | 7 | 241 | 49 | — | — | — | — | — | — |
| 2022 | 19 | A MLE | San Jose Giants | — | 565 | 517 | 105 | 26 | 2 | 9 | 33 | 224 | 10 | 11 | 6 | 203 | 263 | 313 | 577 | 110 | 326 | 40 | 6 | 254 | 58 | — | — | — | — | — | — |
| 2023 | 20 | A+ MLE | Eugene Emeralds | — | 546 | 503 | 92 | 22 | 3 | 13 | 31 | 175 | 7 | 8 | 2 | 183 | 241 | 316 | 557 | 133 | 238 | 32 | 6 | 239 | 48 | — | — | — | — | — | — |
| 2024 | 21 | A+ MLE | 2 teams | — | 115 | 104 | 14 | 3 | 1 | 0 | 10 | 44 | 0 | 2 | 0 | 135 | 211 | 183 | 393 | 48 | 230 | 38 | 9 | 182 | 9 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | 2 teams | — | 522 | 491 | 80 | 14 | 1 | 4 | 24 | 164 | 2 | 5 | 1 | 163 | 206 | 220 | 426 | 57 | 229 | 31 | 5 | 191 | 15 | — | — | — | — | — | — |
| 2026 | 23 | AAA MLE | 3 teams | — | 403 | 376 | 87 | 15 | 3 | 5 | 18 | 120 | 6 | 5 | 2 | 231 | 282 | 327 | 610 | 96 | 321 | 30 | 4 | 268 | 68 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 21 | A+ MLE | 2 teams | — | 115 | 104 | 14 | 3 | 1 | 0 | 10 | 44 | 0 | 2 | 0 | 135 | 211 | 183 | 393 | 48 | 230 | 38 | 9 | 182 | 9 | — | — | — | — | — | — |
| 2025 | 22 | AA MLE | 2 teams | — | 522 | 491 | 80 | 14 | 1 | 4 | 24 | 164 | 2 | 5 | 1 | 163 | 206 | 220 | 426 | 57 | 229 | 31 | 5 | 191 | 15 | — | — | — | — | — | — |
| 2026 | 23 | AAA MLE | 3 teams | — | 403 | 376 | 87 | 15 | 3 | 5 | 18 | 120 | 6 | 5 | 2 | 231 | 282 | 327 | 610 | 96 | 321 | 30 | 4 | 268 | 68 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 24 | MLB MLE | SF | 10% | 380 | 356 | 69 | 12 | 2 | 4 | 18 | 109 | 3 | 4 | 1 | 193 | 239 | 273 | 512 | 80 | 264 | 29 | 5 | 232 | 43 | -26 | +0 | +2 | +4 | +8 | -0.5 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 24 | MLB CTX | SF | 10% | 21 | 20 | 4 | 1 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 191 | 236 | 267 | 504 | 77 | 261 | 29 | 5 | 228 | 43 | -1 | +0 | +0 | +0 | +0 | -0.1 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 25 | MLB MLE | SF | 35% | 258 | 241 | 48 | 9 | 1 | 4 | 13 | 73 | 2 | 3 | 1 | 198 | 245 | 288 | 533 | 90 | 266 | 28 | 5 | 241 | 49 | -16 | +0 | +1 | +3 | +6 | -0.6 |
| 2029 | 26 | MLB MLE | SF | 46% | 302 | 280 | 56 | 10 | 1 | 5 | 16 | 85 | 3 | 3 | 1 | 201 | 250 | 297 | 547 | 96 | 267 | 28 | 5 | 247 | 53 | -17 | +0 | +2 | +3 | +7 | -0.5 |
| 2028 | 25 | MLB CTX | SF | 35% | 90 | 85 | 16 | 3 | 0 | 1 | 4 | 26 | 1 | 1 | 0 | 195 | 243 | 281 | 524 | 86 | 262 | 29 | 4 | 237 | 49 | -5 | +0 | +0 | +1 | +2 | -0.2 |
| 2029 | 26 | MLB CTX | SF | 46% | 140 | 131 | 26 | 5 | 1 | 2 | 7 | 39 | 1 | 1 | 0 | 198 | 247 | 290 | 537 | 93 | 264 | 28 | 5 | 242 | 53 | -8 | +0 | +1 | +2 | +3 | -0.2 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 230 | 216 | 42 | 8 | 1 | 3 | 11 | 65 | 2 | 2 | 0 | 194 | 240 | 282 | 523 | 88 | 262 | 28 | 5 | 240 | 46 | -13 | +0 | +1 | +2 | +5 | -0.4 | |
| / 162G | — | A+C | — | 650 | 610 | 119 | 23 | 3 | 8 | 31 | 184 | 6 | 6 | 0 | 195 | 241 | 282 | 523 | 87 | 264 | 28 | 5 | 240 | 46 | -38 | +1 | +3 | +7 | +14 | -1.2 | |
| Career | — | MLE | — | 3147 | 2905 | 558 | 111 | 14 | 48 | 170 | 1045 | 34 | 47 | 14 | 192 | 245 | 290 | 535 | 97 | 277 | 33 | 5 | 236 | 46 | -47 | +0 | +4 | +8 | +17 | -1.8 | |
| / 162G | — | MLE | — | 650 | 600 | 116 | 23 | 3 | 10 | 35 | 216 | 7 | 10 | 3 | 193 | 246 | 292 | 537 | 98 | 280 | 33 | 5 | 236 | 46 | -39 | +0 | +3 | +7 | +14 | -1.5 | |
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.
2026 AAASacramento River Cats · 304 PAwOBA .276 → .250 (−27)K% 23.7% → 28.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.68% | ÷1.000 | ×1.200 | — | — | 28.42% |
| BB% (unintentional) /PA | 5.92% | ÷1.000 | ×0.690 | — | ×1.050 | 4.29% |
| HBP% /PA | 0.99% | — | ×0.940 | — | ×1.050 | 0.97% |
| Singles /BIP | 24.00% | ÷1.000 | ×0.930 | ×0.999 | ×1.050 | 23.42% |
| Doubles /BIP | 6.00% | ÷1.000 | ×0.830 | ×0.999 | ×1.050 | 5.22% |
| Triples /BIP | 1.00% | ÷1.000 | ×0.970 | ×0.999 | ×1.050 | 1.02% |
| Home runs /BIP | 2.00% | ÷1.000 | ×0.700 | — | ×1.050 | 1.47% |
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 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 ×0.999.
Result: wOBA .276 → .250; ISO .103 → .086; BABIP .310 → .295. 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 AARichmond Flying Squirrels · 77 PAwOBA .384 → .341 (−43)K% 28.6% → 34.9%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 28.57% | ÷1.000 | ×1.220 | — | — | 34.86% |
| BB% (unintentional) /PA | 7.79% | ÷1.000 | ×0.700 | — | ×1.027 | 5.60% |
| HBP% /PA | 3.90% | — | ×0.850 | — | ×1.027 | 3.40% |
| Singles /BIP | 31.82% | ÷1.000 | ×0.970 | — | ×1.027 | 31.70% |
| Doubles /BIP | 9.09% | ÷1.000 | ×0.860 | — | ×1.027 | 8.03% |
| Triples /BIP | 2.27% | ÷1.000 | ×0.950 | — | ×1.027 | 2.22% |
| Home runs /BIP | 4.55% | ÷1.000 | ×0.780 | — | ×1.027 | 3.64% |
Factors used: league row EL. Park (home-season share, regressed): no park row on file (treated as neutral) — 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).
Result: wOBA .384 → .341; ISO .182 → .153; BABIP .442 → .425. 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 AARichmond Flying Squirrels · 474 PAwOBA .225 → .191 (−34)K% 26.2% → 31.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.16% | ÷1.018 | ×1.220 | — | — | 31.36% |
| BB% (unintentional) /PA | 6.12% | ÷0.962 | ×0.700 | — | ×1.042 | 4.64% |
| HBP% /PA | 0.21% | — | ×0.850 | — | ×1.042 | 0.19% |
| Singles /BIP | 19.29% | ÷1.004 | ×0.970 | ×0.950 | ×1.042 | 18.46% |
| Doubles /BIP | 4.82% | ÷0.992 | ×0.860 | ×0.950 | ×1.042 | 4.14% |
| Triples /BIP | 0.32% | ÷1.150 | ×0.950 | ×0.950 | ×1.042 | 0.26% |
| Home runs /BIP | 1.93% | ÷1.183 | ×0.780 | — | ×1.042 | 1.33% |
Factors used: league row EL. Park (home-season share, regressed): HR 137, 1B 101, 2B 98, 3B 130, K 104, BB 92 — 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 ×0.950.
Result: wOBA .225 → .191; ISO .080 → .060; BABIP .246 → .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).
2024 A+Eugene Emeralds · 94 PAwOBA .247 → .182 (−66)K% 27.7% → 38.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 27.66% | ÷0.968 | ×1.350 | — | — | 38.59% |
| BB% (unintentional) /PA | 12.77% | ÷1.024 | ×0.710 | — | ×1.027 | 9.09% |
| HBP% /PA | 0.00% | — | ×0.810 | — | ×1.027 | 0.00% |
| Singles /BIP | 19.64% | ÷1.016 | ×0.910 | ×0.950 | ×1.027 | 17.17% |
| Doubles /BIP | 5.36% | ÷0.950 | ×0.830 | ×0.950 | ×1.027 | 4.57% |
| Triples /BIP | 1.79% | ÷1.150 | ×0.820 | ×0.950 | ×1.027 | 1.24% |
| Home runs /BIP | 0.00% | ÷1.010 | ×0.830 | — | ×1.027 | 0.00% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 102, 1B 103, 2B 90, 3B 130, K 94, BB 105 — applied at half strength. Age: age 21 vs a level average of 22.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .247 → .182; ISO .061 → .042; BABIP .268 → .230. 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+Eugene Emeralds · 546 PAwOBA .308 → .239 (−69)K% 24.2% → 32.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 24.18% | ÷1.021 | ×1.350 | — | — | 31.96% |
| BB% (unintentional) /PA | 7.33% | ÷0.975 | ×0.710 | — | ×1.042 | 5.56% |
| HBP% /PA | 1.28% | — | ×0.810 | — | ×1.042 | 1.08% |
| Singles /BIP | 18.56% | ÷1.047 | ×0.910 | ×0.959 | ×1.042 | 16.13% |
| Doubles /BIP | 8.03% | ÷1.031 | ×0.830 | ×0.959 | ×1.042 | 6.47% |
| Triples /BIP | 0.83% | ÷0.900 | ×0.820 | ×0.959 | ×1.042 | 0.76% |
| Home runs /BIP | 4.71% | ÷1.076 | ×0.830 | — | ×1.042 | 3.78% |
Factors used: level-wide A+ factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 115, 1B 109, 2B 106, 3B 80, K 104, BB 95 — applied at half strength. Age: age 20 vs a level average of 22.8 → +4.2% on BB/HBP/hit rates (2.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.959.
Result: wOBA .308 → .239; ISO .174 → .131; BABIP .283 → .238. 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 ASan Jose Giants · 565 PAwOBA .339 → .254 (−85)K% 27.4% → 39.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 27.43% | ÷0.943 | ×1.360 | — | — | 39.55% |
| BB% (unintentional) /PA | 8.67% | ÷1.055 | ×0.690 | — | ×1.045 | 5.93% |
| HBP% /PA | 1.77% | — | ×0.780 | — | ×1.045 | 1.44% |
| Singles /BIP | 24.43% | ÷0.983 | ×0.920 | ×0.950 | ×1.045 | 22.68% |
| Doubles /BIP | 10.06% | ÷0.957 | ×0.830 | ×0.950 | ×1.045 | 8.66% |
| Triples /BIP | 0.57% | ÷0.900 | ×0.910 | ×0.950 | ×1.045 | 0.58% |
| Home runs /BIP | 4.02% | ÷1.063 | ×0.800 | — | ×1.045 | 3.16% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 113, 1B 97, 2B 91, 3B 80, K 89, BB 111 — applied at half strength. Age: age 19 vs a level average of 22.0 → +4.5% on BB/HBP/hit rates (3.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.
Result: wOBA .339 → .254; ISO .161 → .115; BABIP .362 → .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).
2021 ROKACL Giants Orange · 226 PAwOBA .376 → .241 (−136)K% 30.5% → 43.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 30.53% | ÷1.005 | ×1.440 | — | — | 43.76% |
| BB% (unintentional) /PA | 10.18% | ÷1.000 | ×0.620 | — | ×1.022 | 6.45% |
| HBP% /PA | 0.88% | — | ×0.720 | — | ×1.022 | 0.65% |
| Singles /BIP | 28.12% | ÷0.971 | ×0.820 | ×0.969 | ×1.022 | 23.53% |
| Doubles /BIP | 9.38% | ÷1.369 | ×0.720 | ×0.969 | ×1.022 | 4.88% |
| Triples /BIP | 0.78% | ÷1.150 | ×0.720 | ×0.969 | ×1.022 | 0.48% |
| Home runs /BIP | 7.03% | ÷1.065 | ×0.780 | — | ×1.022 | 5.27% |
Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 113, 1B 94, 2B 174, 3B 130, K 101, BB 100 — applied at half strength. Age: age 18 vs a level average of 19.5 → +2.2% on BB/HBP/hit rates (1.5 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.969.
Result: wOBA .376 → .241; ISO .208 → .122; BABIP .398 → .294. 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 — .