Karson Simas
2B Knoxville Smokies| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 23 | AAA/AA/A+BOS | 178 | .199/.286/.282 | 2 | 9 | 25 | — | .161/.234/.230 |
| 2025 | 24 | AAA/AABOS | 311 | .241/.310/.330 | 4 | 16 | 48 | — | .214/.264/.283 |
| 2026 | 25 | AACHC | 467 | .219/.301/.310 | 5 | 46 | 41 | — | .189/.252/.263 |
| 2027PROJMLE | 26 | MLBCHC | 3 | .208/.265/.286 | 0 | 0 | 54 | -0.0 | |
| 2028PROJ27% MLB | 27 | MLBCHC | 60 | .209/.267/.290 | 1 | 3 | 56 | -0.1 |
Tools · ContractCON 35 / POW 35
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 | 18 | ROK | GCL Red Sox | — | 44 | 38 | 8 | 0 | 0 | 0 | 4 | 8 | 2 | 0 | 0 | 211 | 318 | 211 | 529 | 267 | 18 | 9 | 261 | 15 | — | — | — | — | — | — | |
| 2021 | 20 | ROK | FCL Red Sox | — | 98 | 87 | 27 | 6 | 2 | 1 | 8 | 22 | 2 | 4 | 0 | 310 | 381 | 460 | 841 | 149 | 406 | 22 | 8 | 371 | 66 | — | — | — | — | — | — |
| 2022 | 21 | A | Salem Red Sox | — | 308 | 279 | 55 | 10 | 4 | 1 | 25 | 107 | 3 | 15 | 1 | 197 | 270 | 272 | 543 | 75 | 314 | 35 | 8 | 251 | 1 | — | — | — | — | — | — |
| 2023 | 22 | A+ | Greenville Drive | — | 174 | 153 | 29 | 3 | 0 | 1 | 18 | 54 | 2 | 6 | 2 | 190 | 283 | 229 | 512 | 39 | 283 | 31 | 10 | 245 | 3 | — | — | — | — | — | — |
| 2023 | 22 | A | Salem Red Sox | — | 120 | 101 | 24 | 2 | 3 | 0 | 13 | 28 | 4 | 8 | 4 | 238 | 347 | 317 | 664 | 79 | 320 | 23 | 11 | 305 | 46 | — | — | — | — | — | — |
| 2024 | 23 | AAA | Worcester Red Sox | — | 45 | 41 | 11 | 0 | 0 | 1 | 2 | 13 | 1 | 2 | 0 | 268 | 318 | 341 | 660 | 73 | 357 | 29 | 4 | 295 | 57 | — | — | — | — | — | — |
| 2024 | 23 | AA | Portland Sea Dogs | — | 53 | 46 | 7 | 3 | 0 | 0 | 1 | 15 | 5 | 5 | 2 | 152 | 250 | 217 | 467 | 65 | 226 | 28 | 2 | 223 | 11 | — | — | — | — | — | — |
| 2024 | 23 | A+ | Greenville Drive | — | 80 | 69 | 13 | 4 | 0 | 1 | 9 | 21 | 1 | 2 | 0 | 188 | 291 | 290 | 581 | 101 | 250 | 26 | 11 | 268 | 16 | — | — | — | — | — | — |
| 2025 | 24 | AAA | Worcester Red Sox | — | 69 | 61 | 20 | 3 | 0 | 1 | 8 | 19 | 0 | 4 | 1 | 328 | 406 | 426 | 832 | 98 | 463 | 28 | 12 | 377 | 93 | — | — | — | — | — | — |
| 2025 | 24 | AA | Portland Sea Dogs | — | 242 | 221 | 48 | 8 | 1 | 3 | 18 | 64 | 2 | 12 | 2 | 217 | 282 | 303 | 585 | 86 | 292 | 26 | 7 | 268 | 35 | — | — | — | — | — | — |
| 2026 | 25 | AA | Knoxville Smokies | — | 467 | 416 | 91 | 13 | 5 | 5 | 41 | 132 | 8 | 46 | 6 | 219 | 301 | 310 | 611 | 91 | 307 | 28 | 9 | 281 | 41 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2019 | 18 | ROK MLE | GCL Red Sox | — | 44 | 39 | 6 | 0 | 0 | 0 | 3 | 12 | 2 | 0 | 0 | 154 | 250 | 154 | 404 | 224 | 27 | 7 | 191 | 15 | — | — | — | — | — | — | |
| 2021 | 20 | ROK MLE | FCL Red Sox | — | 98 | 90 | 21 | 4 | 1 | 1 | 5 | 32 | 2 | 4 | 0 | 233 | 289 | 333 | 622 | 100 | 338 | 33 | 5 | 266 | 66 | — | — | — | — | — | — |
| 2022 | 21 | A MLE | Salem Red Sox | — | 308 | 286 | 38 | 7 | 3 | 1 | 18 | 156 | 3 | 15 | 1 | 133 | 192 | 189 | 381 | 56 | 279 | 51 | 6 | 169 | 1 | — | — | — | — | — | — |
| 2023 | 22 | A+ MLE | Greenville Drive | — | 174 | 160 | 22 | 2 | 0 | 1 | 11 | 72 | 2 | 6 | 2 | 138 | 202 | 169 | 371 | 31 | 239 | 41 | 6 | 173 | 3 | — | — | — | — | — | — |
| 2023 | 22 | A MLE | Salem Red Sox | — | 120 | 105 | 21 | 2 | 3 | 0 | 9 | 39 | 4 | 8 | 4 | 200 | 288 | 276 | 564 | 76 | 276 | 32 | 8 | 236 | 46 | — | — | — | — | — | — |
| 2024 | 23 | AAA MLE | Worcester Red Sox | — | 45 | 42 | 10 | 0 | 0 | 1 | 1 | 16 | 1 | 2 | 0 | 238 | 273 | 310 | 582 | 71 | 333 | 36 | 2 | 253 | 57 | — | — | — | — | — | — |
| 2024 | 23 | AA MLE | Portland Sea Dogs | — | 53 | 46 | 6 | 2 | 0 | 0 | 1 | 18 | 5 | 5 | 2 | 130 | 231 | 174 | 405 | 43 | 201 | 34 | 2 | 185 | 11 | — | — | — | — | — | — |
| 2024 | 23 | A+ MLE | Greenville Drive | — | 80 | 72 | 10 | 3 | 0 | 1 | 6 | 29 | 1 | 2 | 0 | 139 | 215 | 222 | 437 | 83 | 202 | 36 | 8 | 192 | 16 | — | — | — | — | — | — |
| 2025 | 24 | AAA MLE | Worcester Red Sox | — | 69 | 63 | 18 | 3 | 0 | 1 | 6 | 22 | 0 | 4 | 1 | 286 | 348 | 381 | 729 | 95 | 420 | 32 | 9 | 306 | 93 | — | — | — | — | — | — |
| 2025 | 24 | AA MLE | Portland Sea Dogs | — | 242 | 227 | 44 | 6 | 1 | 2 | 12 | 80 | 2 | 12 | 2 | 194 | 241 | 256 | 496 | 62 | 287 | 33 | 5 | 220 | 35 | — | — | — | — | — | — |
| 2026 | 25 | AA MLE | Knoxville Smokies | — | 467 | 429 | 81 | 12 | 4 | 4 | 28 | 161 | 8 | 46 | 6 | 189 | 252 | 263 | 515 | 75 | 288 | 34 | 6 | 229 | 41 | — | — | — | — | — | — |
| 2019 | 18 | ROK MLE | GCL Red Sox | — | 44 | 39 | 6 | 0 | 0 | 0 | 3 | 12 | 2 | 0 | 0 | 154 | 250 | 154 | 404 | 222 | 27 | 7 | 191 | 15 | — | — | — | — | — | — | |
| 2019 | 18 | ROK RAW | GCL Red Sox | — | 44 | 38 | 8 | 0 | 0 | 0 | 4 | 8 | 2 | 0 | 0 | 211 | 318 | 211 | 529 | 267 | 18 | 9 | 261 | 15 | — | — | — | — | — | — | |
| 2021 | 20 | ROK MLE | FCL Red Sox | — | 98 | 90 | 21 | 4 | 1 | 1 | 5 | 32 | 2 | 4 | 0 | 233 | 289 | 333 | 622 | 100 | 351 | 33 | 5 | 266 | 66 | — | — | — | — | — | — |
| 2021 | 20 | ROK RAW | FCL Red Sox | — | 98 | 87 | 27 | 6 | 2 | 1 | 8 | 22 | 2 | 4 | 0 | 310 | 381 | 460 | 841 | 149 | 406 | 22 | 8 | 371 | 66 | — | — | — | — | — | — |
| 2022 | 21 | A MLE | Salem Red Sox | — | 308 | 286 | 38 | 7 | 3 | 1 | 18 | 156 | 3 | 15 | 1 | 133 | 192 | 189 | 381 | 56 | 285 | 51 | 6 | 169 | 1 | — | — | — | — | — | — |
| 2022 | 21 | A RAW | Salem Red Sox | — | 308 | 279 | 55 | 10 | 4 | 1 | 25 | 107 | 3 | 15 | 1 | 197 | 270 | 272 | 543 | 75 | 314 | 35 | 8 | 251 | 1 | — | — | — | — | — | — |
| 2023 | 22 | A+ MLE | 2 teams | — | 294 | 266 | 43 | 4 | 3 | 1 | 19 | 111 | 6 | 14 | 6 | 162 | 234 | 211 | 444 | 49 | 268 | 38 | 6 | 199 | 21 | — | — | — | — | — | — |
| 2023 | 22 | A+ RAW | 2 teams | — | 294 | 254 | 53 | 5 | 3 | 1 | 31 | 82 | 6 | 14 | 6 | 209 | 309 | 264 | 573 | 55 | 299 | 28 | 11 | 269 | 21 | — | — | — | — | — | — |
| 2024 | 23 | A+ MLE | 3 teams | — | 178 | 160 | 25 | 5 | 0 | 1 | 8 | 62 | 7 | 9 | 2 | 156 | 229 | 206 | 435 | 50 | 242 | 35 | 4 | 205 | 25 | — | — | — | — | — | — |
| 2024 | 23 | A+ RAW | 3 teams | — | 178 | 156 | 31 | 7 | 0 | 2 | 12 | 49 | 7 | 9 | 2 | 199 | 286 | 282 | 568 | 83 | 271 | 28 | 7 | 262 | 25 | — | — | — | — | — | — |
| 2025 | 24 | AA MLE | 2 teams | — | 311 | 290 | 63 | 9 | 1 | 3 | 18 | 102 | 2 | 16 | 3 | 217 | 268 | 286 | 554 | 69 | 324 | 33 | 6 | 239 | 48 | — | — | — | — | — | — |
| 2025 | 24 | AA RAW | 2 teams | — | 311 | 282 | 68 | 11 | 1 | 4 | 26 | 83 | 2 | 16 | 3 | 241 | 310 | 330 | 639 | 89 | 328 | 27 | 8 | 292 | 48 | — | — | — | — | — | — |
| 2026 | 25 | AA MLE | Knoxville Smokies | — | 467 | 429 | 81 | 12 | 4 | 4 | 28 | 161 | 8 | 46 | 6 | 189 | 252 | 263 | 515 | 75 | 291 | 34 | 6 | 229 | 41 | — | — | — | — | — | — |
| 2026 | 25 | AA RAW | Knoxville Smokies | — | 467 | 416 | 91 | 13 | 5 | 5 | 41 | 132 | 8 | 46 | 6 | 219 | 301 | 310 | 611 | 91 | 307 | 28 | 9 | 281 | 41 | — | — | — | — | — | — |
| 2019 | 18 | ROK MLE | GCL Red Sox | — | 44 | 39 | 6 | 0 | 0 | 0 | 3 | 12 | 2 | 0 | 0 | 154 | 250 | 154 | 404 | 224 | 27 | 7 | 191 | 15 | — | — | — | — | — | — | |
| 2021 | 20 | ROK MLE | FCL Red Sox | — | 98 | 91 | 21 | 4 | 1 | 1 | 5 | 32 | 2 | 4 | 0 | 231 | 289 | 330 | 618 | 99 | 338 | 33 | 5 | 266 | 66 | — | — | — | — | — | — |
| 2022 | 21 | A MLE | Salem Red Sox | — | 308 | 284 | 38 | 7 | 3 | 1 | 18 | 156 | 3 | 15 | 1 | 134 | 192 | 190 | 382 | 56 | 279 | 51 | 6 | 169 | 1 | — | — | — | — | — | — |
| 2023 | 22 | A+ MLE | 2 teams | — | 294 | 267 | 43 | 4 | 3 | 1 | 19 | 111 | 6 | 14 | 6 | 161 | 234 | 210 | 443 | 49 | 254 | 38 | 6 | 199 | 21 | — | — | — | — | — | — |
| 2024 | 23 | A+ MLE | 3 teams | — | 178 | 161 | 25 | 5 | 0 | 1 | 8 | 62 | 7 | 9 | 2 | 155 | 229 | 205 | 434 | 50 | 235 | 35 | 4 | 205 | 25 | — | — | — | — | — | — |
| 2025 | 24 | AA MLE | 2 teams | — | 311 | 288 | 63 | 9 | 1 | 3 | 18 | 102 | 2 | 16 | 3 | 219 | 268 | 288 | 556 | 69 | 317 | 33 | 6 | 239 | 48 | — | — | — | — | — | — |
| 2026 | 25 | AA MLE | Knoxville Smokies | — | 467 | 428 | 81 | 12 | 4 | 4 | 28 | 161 | 8 | 46 | 6 | 189 | 252 | 264 | 516 | 75 | 288 | 34 | 6 | 229 | 41 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 23 | A+ MLE | 3 teams | — | 178 | 161 | 25 | 5 | 0 | 1 | 8 | 62 | 7 | 9 | 2 | 155 | 229 | 205 | 434 | 50 | 235 | 35 | 4 | 205 | 25 | — | — | — | — | — | — |
| 2025 | 24 | AA MLE | 2 teams | — | 311 | 288 | 63 | 9 | 1 | 3 | 18 | 102 | 2 | 16 | 3 | 219 | 268 | 288 | 556 | 69 | 317 | 33 | 6 | 239 | 48 | — | — | — | — | — | — |
| 2026 | 25 | AA MLE | Knoxville Smokies | — | 467 | 428 | 81 | 12 | 4 | 4 | 28 | 161 | 8 | 46 | 6 | 189 | 252 | 264 | 516 | 75 | 288 | 34 | 6 | 229 | 41 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 26 | MLB MLE | CHC | 2% | 380 | 350 | 72 | 12 | 2 | 3 | 22 | 122 | 5 | 20 | 3 | 206 | 263 | 282 | 545 | 76 | 303 | 32 | 6 | 249 | 54 | -21 | +3 | +0 | +1 | +8 | -0.1 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 26 | MLB CTX | CHC | 2% | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 208 | 265 | 286 | 552 | 78 | 307 | 33 | 0 | 251 | 54 | -0 | +0 | +0 | +0 | +0 | -0.0 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 27 | MLB MLE | CHC | 27% | 225 | 207 | 42 | 7 | 1 | 2 | 13 | 72 | 3 | 12 | 2 | 207 | 265 | 286 | 551 | 78 | 302 | 32 | 6 | 251 | 56 | -12 | +2 | +0 | +1 | +5 | -0.5 |
| 2028 | 27 | MLB CTX | CHC | 27% | 60 | 55 | 12 | 2 | 0 | 1 | 4 | 19 | 1 | 3 | 0 | 209 | 267 | 290 | 557 | 80 | 305 | 32 | 7 | 253 | 56 | -3 | +1 | +0 | +0 | +1 | -0.1 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 60 | 55 | 12 | 2 | 0 | 1 | 4 | 19 | 1 | 3 | 0 | 218 | 283 | 309 | 592 | 91 | 314 | 32 | 7 | 253 | 35 | -3 | +1 | +0 | +0 | +1 | -0.1 | |
| / 162G | — | A+C | — | 650 | 596 | 131 | 22 | 0 | 11 | 43 | 206 | 11 | 32 | 0 | 220 | 285 | 312 | 597 | 92 | 317 | 32 | 7 | 253 | 35 | -34 | +6 | +0 | +2 | +14 | -1.1 | |
| Career | — | MLE | — | 2080 | 1910 | 348 | 53 | 14 | 14 | 121 | 758 | 35 | 124 | 21 | 182 | 244 | 247 | 491 | 64 | 291 | 36 | 6 | 220 | 35 | -20 | +3 | +0 | +1 | +8 | -0.8 | |
| / 162G | — | MLE | — | 650 | 597 | 108 | 17 | 4 | 4 | 38 | 237 | 11 | 39 | 7 | 181 | 243 | 243 | 486 | 62 | 290 | 36 | 6 | 220 | 35 | -35 | +5 | +0 | +2 | +14 | -1.4 | |
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 AAKnoxville Smokies · 467 PAwOBA .275 → .229 (−45)K% 28.3% → 34.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 28.27% | ÷1.000 | ×1.220 | — | — | 34.48% |
| BB% (unintentional) /PA | 8.78% | ÷1.000 | ×0.680 | — | ×0.998 | 5.96% |
| HBP% /PA | 1.71% | — | ×0.840 | — | ×0.998 | 1.44% |
| Singles /BIP | 23.94% | ÷1.000 | ×0.920 | ×1.028 | ×0.998 | 22.59% |
| Doubles /BIP | 4.58% | ÷1.000 | ×0.910 | ×1.028 | ×0.998 | 4.27% |
| Triples /BIP | 1.76% | ÷1.000 | ×0.880 | ×1.028 | ×0.998 | 1.59% |
| Home runs /BIP | 1.76% | ÷1.000 | ×0.800 | — | ×0.998 | 1.41% |
Factors used: league row SL. Park (home-season share, regressed): no park row on file (treated as neutral) — 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 ×1.028.
Result: wOBA .275 → .229; ISO .091 → .076; BABIP .307 → .288. 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 AAPortland Sea Dogs · 242 PAwOBA .261 → .220 (−40)K% 26.4% → 33.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.45% | ÷0.978 | ×1.220 | — | — | 32.99% |
| BB% (unintentional) /PA | 7.44% | ÷1.055 | ×0.700 | — | ×1.012 | 5.00% |
| HBP% /PA | 0.83% | — | ×0.850 | — | ×1.012 | 0.71% |
| Singles /BIP | 22.93% | ÷0.962 | ×0.970 | ×1.014 | ×1.012 | 23.73% |
| Doubles /BIP | 5.10% | ÷1.109 | ×0.860 | ×1.014 | ×1.012 | 4.05% |
| Triples /BIP | 0.64% | ÷1.141 | ×0.950 | ×1.014 | ×1.012 | 0.54% |
| Home runs /BIP | 1.91% | ÷1.119 | ×0.780 | — | ×1.012 | 1.35% |
Factors used: league row EL. Park (home-season share, regressed): HR 124, 1B 92, 2B 122, 3B 128, K 96, BB 111 — 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 ×1.014.
Result: wOBA .261 → .220; ISO .086 → .062; BABIP .292 → .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).
2025 AAAWorcester Red Sox · 69 PAwOBA .367 → .306 (−62)K% 27.5% → 32.6%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 27.54% | ÷1.013 | ×1.200 | — | — | 32.63% |
| BB% (unintentional) /PA | 11.59% | ÷1.042 | ×0.690 | — | ×1.048 | 8.04% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.048 | 0.00% |
| Singles /BIP | 38.10% | ÷1.060 | ×0.930 | — | ×1.048 | 35.01% |
| Doubles /BIP | 7.14% | ÷0.991 | ×0.830 | — | ×1.048 | 6.27% |
| Triples /BIP | 0.00% | ÷1.000 | ×0.970 | — | ×1.048 | 0.00% |
| Home runs /BIP | 2.38% | ÷0.984 | ×0.700 | — | ×1.048 | 1.77% |
Factors used: league row International League. Park (home-season share, regressed): HR 97, 1B 112, 2B 98, 3B 100, K 103, BB 108 — 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 .367 → .306; ISO .098 → .078; BABIP .463 → .420. 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+Greenville Drive · 80 PAwOBA .265 → .192 (−74)K% 26.2% → 35.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.25% | ÷0.960 | ×1.310 | — | — | 35.82% |
| BB% (unintentional) /PA | 11.25% | ÷0.924 | ×0.600 | — | ×0.998 | 7.29% |
| HBP% /PA | 1.25% | — | ×0.770 | — | ×0.998 | 0.96% |
| Singles /BIP | 16.67% | ÷1.013 | ×0.870 | ×0.986 | ×0.998 | 14.09% |
| Doubles /BIP | 8.33% | ÷1.037 | ×0.780 | ×0.986 | ×0.998 | 6.17% |
| Triples /BIP | 0.00% | ÷0.927 | ×0.850 | ×0.986 | ×0.998 | 0.00% |
| Home runs /BIP | 2.08% | ÷1.043 | ×0.880 | — | ×0.998 | 1.75% |
Factors used: league row South Atlantic League. Park (home-season share, regressed): HR 109, 1B 103, 2B 107, 3B 85, K 92, BB 85 — 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 ×0.986.
Result: wOBA .265 → .192; ISO .101 → .074; BABIP .250 → .202. 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 AAPortland Sea Dogs · 53 PAwOBA .218 → .185 (−33)K% 28.3% → 33.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 28.30% | ÷1.033 | ×1.220 | — | — | 33.43% |
| BB% (unintentional) /PA | 1.89% | ÷1.025 | ×0.700 | — | ×1.027 | 1.32% |
| HBP% /PA | 9.43% | — | ×0.850 | — | ×1.027 | 8.24% |
| Singles /BIP | 12.90% | ÷1.004 | ×0.970 | — | ×1.027 | 12.81% |
| Doubles /BIP | 9.68% | ÷1.165 | ×0.860 | — | ×1.027 | 7.34% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.950 | — | ×1.027 | 0.00% |
| Home runs /BIP | 0.00% | ÷1.018 | ×0.780 | — | ×1.027 | 0.00% |
Factors used: league row EL. Park (home-season share, regressed): HR 104, 1B 101, 2B 133, 3B 130, K 107, BB 105 — 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 .218 → .185; ISO .065 → .048; BABIP .226 → .201. 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 AAAWorcester Red Sox · 45 PAwOBA .293 → .253 (−40)K% 28.9% → 34.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 28.89% | ÷1.004 | ×1.200 | — | — | 34.52% |
| BB% (unintentional) /PA | 4.44% | ÷1.049 | ×0.690 | — | ×1.050 | 3.07% |
| HBP% /PA | 2.22% | — | ×0.940 | — | ×1.050 | 2.19% |
| Singles /BIP | 35.71% | ÷1.036 | ×0.930 | — | ×1.050 | 33.66% |
| Doubles /BIP | 0.00% | ÷0.951 | ×0.830 | — | ×1.050 | 0.00% |
| Triples /BIP | 0.00% | ÷1.143 | ×0.970 | — | ×1.050 | 0.00% |
| Home runs /BIP | 3.57% | ÷0.996 | ×0.700 | — | ×1.050 | 2.64% |
Factors used: league row International League. Park (home-season share, regressed): HR 99, 1B 107, 2B 90, 3B 129, K 101, BB 110 — 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).
Result: wOBA .293 → .253; ISO .073 → .052; BABIP .357 → .333. 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+Greenville Drive · 174 PAwOBA .240 → .173 (−68)K% 31.0% → 41.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 31.03% | ÷0.981 | ×1.310 | — | — | 41.46% |
| BB% (unintentional) /PA | 10.34% | ÷1.028 | ×0.600 | — | ×1.012 | 6.11% |
| HBP% /PA | 1.15% | — | ×0.770 | — | ×1.012 | 0.90% |
| Singles /BIP | 25.25% | ÷1.053 | ×0.870 | ×1.020 | ×1.012 | 21.55% |
| Doubles /BIP | 3.03% | ÷1.033 | ×0.780 | ×1.020 | ×1.012 | 2.36% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.850 | ×1.020 | ×1.012 | 0.00% |
| Home runs /BIP | 1.01% | ÷0.931 | ×0.880 | — | ×1.012 | 0.97% |
Factors used: league row South Atlantic League. Park (home-season share, regressed): HR 86, 1B 111, 2B 107, 3B 130, K 96, BB 106 — 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 ×1.020.
Result: wOBA .240 → .173; ISO .039 → .031; BABIP .283 → .239. 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 ASalem Red Sox · 120 PAwOBA .303 → .236 (−67)K% 23.3% → 32.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 23.33% | ÷0.982 | ×1.360 | — | — | 32.32% |
| BB% (unintentional) /PA | 10.83% | ÷1.052 | ×0.690 | — | — | 7.11% |
| HBP% /PA | 3.33% | — | ×0.780 | — | — | 2.60% |
| Singles /BIP | 26.03% | ÷1.023 | ×0.920 | ×0.962 | — | 22.52% |
| Doubles /BIP | 2.74% | ÷0.942 | ×0.830 | ×0.962 | — | 2.32% |
| Triples /BIP | 4.11% | ÷1.000 | ×0.910 | ×0.962 | — | 3.60% |
| Home runs /BIP | 0.00% | ÷0.999 | ×0.800 | — | — | 0.00% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 100, 1B 105, 2B 88, 3B 100, K 96, BB 110 — applied at half strength. Age: age 22 vs a level average of 22.0 → +0.0% on BB/HBP/hit rates (0.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.962.
Result: wOBA .303 → .236; ISO .079 → .066; BABIP .320 → .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).