Luis Barrera
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR |
|---|---|---|---|---|---|---|---|---|
| 2023 | 27 | INTLTigres del Li… | 64 | .222/.333/.296 | 0 | 2 | 84 | — |
| 2024 | 28 | INTLTigres del Li… | 46 | .195/.233/.293 | 0 | 6 | 35 | — |
| 2025 | 29 | INTLTigres del Li… | 28 | .174/.296/.217 | 0 | 2 | 50 | — |
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) | |||||||||||||||||||||||||||||||
| 2013 | 17 | ROK | DSL Athletics | — | 149 | 126 | 24 | 5 | 4 | 4 | 18 | 22 | 3 | 3 | 3 | 190 | 306 | 389 | 695 | 198 | 196 | 15 | 12 | 308 | 17 | — | — | — | — | — | — |
| 2014 | 18 | ROK | DSL Athletics | — | 52 | 46 | 6 | 0 | 0 | 0 | 5 | 12 | 0 | 2 | 0 | 130 | 216 | 130 | 346 | 176 | 23 | 10 | 172 | -36 | — | — | — | — | — | — | |
| 2015 | 19 | ROK | AZL Athletics | — | 133 | 115 | 33 | 3 | 2 | 0 | 12 | 26 | 0 | 1 | 0 | 287 | 354 | 348 | 702 | 61 | 355 | 20 | 9 | 307 | 42 | — | — | — | — | — | — |
| 2016 | 20 | A | Beloit Snappers | — | 76 | 70 | 20 | 4 | 2 | 1 | 4 | 17 | 0 | 3 | 1 | 286 | 324 | 443 | 767 | 157 | 358 | 22 | 5 | 329 | 65 | — | — | — | — | — | — |
| 2017 | 21 | A+ | Stockton Ports | — | 124 | 114 | 26 | 2 | 0 | 4 | 8 | 25 | 0 | 3 | 1 | 228 | 279 | 351 | 630 | 123 | 256 | 20 | 6 | 279 | 36 | — | — | — | — | — | — |
| 2017 | 21 | A | Beloit Snappers | — | 301 | 278 | 77 | 13 | 7 | 3 | 16 | 61 | 3 | 13 | 7 | 277 | 323 | 406 | 730 | 129 | 341 | 20 | 5 | 321 | 55 | — | — | — | — | — | — |
| 2018 | 22 | AA | Midland RockHounds | — | 144 | 131 | 43 | 8 | 4 | 0 | 9 | 18 | 2 | 13 | 3 | 328 | 380 | 450 | 831 | 122 | 377 | 12 | 6 | 365 | 103 | — | — | — | — | — | — |
| 2018 | 22 | A+ | Stockton Ports | — | 351 | 313 | 89 | 18 | 7 | 3 | 32 | 63 | 3 | 10 | 4 | 284 | 356 | 415 | 772 | 131 | 345 | 18 | 9 | 343 | 78 | — | — | — | — | — | — |
| 2018 | 22 | INTL | Tigres del Licey | — | 94 | 82 | 26 | 1 | 1 | 1 | 10 | 20 | 0 | 16 | 1 | 317 | 391 | 390 | 782 | 73 | 397 | 21 | 11 | 349 | 122 | — | — | — | — | — | — |
| 2019 | 23 | AA | Midland RockHounds | — | 240 | 224 | 72 | 9 | 11 | 4 | 12 | 48 | 1 | 9 | 7 | 321 | 359 | 513 | 872 | 192 | 393 | 20 | 5 | 376 | 83 | — | — | — | — | — | — |
| 2020 | 24 | INTL | Tigres del Licey | — | 40 | 37 | 8 | 2 | 1 | 0 | 3 | 9 | 0 | 2 | 2 | 216 | 275 | 324 | 599 | 108 | 286 | 22 | 8 | 270 | 69 | — | — | — | — | — | — |
| 2021 | 25 | AAA | Las Vegas Aviators | — | 386 | 341 | 94 | 16 | 6 | 4 | 39 | 67 | 1 | 10 | 2 | 276 | 352 | 393 | 745 | 117 | 328 | 17 | 10 | 332 | 71 | — | — | — | — | — | — |
| 2021 | 25 | INTL | Tigres del Licey | — | 57 | 48 | 9 | 2 | 0 | 0 | 6 | 11 | 1 | 3 | 0 | 188 | 291 | 229 | 520 | 42 | 237 | 19 | 11 | 243 | 50 | — | — | — | — | — | — |
| 2022 | 26 | MLB | Oakland Athletics | — | 85 | 77 | 18 | 5 | 0 | 1 | 6 | 17 | 1 | 3 | 0 | 234 | 298 | 338 | 635 | 104 | 283 | 20 | 7 | 286 | 80 | -2 | +1 | +1 | -6 | +2 | -0.5 |
| 2022 | 26 | AAA | Las Vegas Aviators | — | 348 | 312 | 82 | 16 | 7 | 8 | 29 | 68 | 3 | 9 | 3 | 263 | 331 | 436 | 767 | 173 | 310 | 20 | 8 | 336 | 76 | — | — | — | — | — | — |
| 2022 | 26 | INTL | Dominican Republic | — | 140 | 120 | 38 | 5 | 3 | 0 | 15 | 36 | 3 | 7 | 2 | 317 | 406 | 408 | 814 | 92 | 447 | 26 | 11 | 365 | 133 | — | — | — | — | — | — |
| 2023 | 27 | INTL | Tigres del Licey | — | 64 | 54 | 12 | 2 | 1 | 0 | 7 | 8 | 2 | 2 | 1 | 222 | 333 | 296 | 630 | 74 | 255 | 12 | 11 | 292 | 84 | — | — | — | — | — | — |
| 2024 | 28 | INTL | Tigres del Licey | — | 46 | 41 | 8 | 2 | 1 | 0 | 2 | 8 | 0 | 6 | 0 | 195 | 233 | 293 | 525 | 98 | 235 | 17 | 4 | 220 | 35 | — | — | — | — | — | — |
| 2025 | 29 | INTL | Tigres del Licey | — | 28 | 23 | 4 | 1 | 0 | 0 | 4 | 8 | 0 | 2 | 1 | 174 | 296 | 217 | 514 | 43 | 250 | 29 | 14 | 242 | 50 | — | — | — | — | — | — |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 85 | 77 | 18 | 5 | 0 | 1 | 6 | 17 | 1 | 3 | 0 | 234 | 298 | 338 | 635 | 104 | 283 | 20 | 7 | 286 | 79 | -2 | +1 | +1 | -6 | +2 | -0.5 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2013 | 17 | ROK MLE | DSL Athletics | — | 149 | 131 | 14 | 3 | 2 | 2 | 13 | 27 | 3 | 3 | 3 | 107 | 204 | 206 | 410 | 99 | 120 | 18 | 9 | 193 | 17 | — | — | — | — | — | — |
| 2014 | 18 | ROK MLE | DSL Athletics | — | 52 | 48 | 4 | 0 | 0 | 0 | 3 | 15 | 0 | 2 | 0 | 83 | 137 | 83 | 221 | 119 | 29 | 6 | 115 | -36 | — | — | — | — | — | — | |
| 2015 | 19 | ROK MLE | AZL Athletics | — | 133 | 120 | 26 | 2 | 1 | 0 | 7 | 38 | 0 | 1 | 0 | 217 | 260 | 250 | 510 | 33 | 283 | 29 | 5 | 231 | 42 | — | — | — | — | — | — |
| 2016 | 20 | A MLE | Beloit Snappers | — | 76 | 71 | 17 | 3 | 2 | 1 | 3 | 23 | 0 | 3 | 1 | 239 | 270 | 380 | 651 | 141 | 317 | 30 | 4 | 264 | 65 | — | — | — | — | — | — |
| 2017 | 21 | A+ MLE | Stockton Ports | — | 124 | 117 | 24 | 2 | 0 | 3 | 5 | 33 | 0 | 3 | 1 | 205 | 238 | 299 | 537 | 94 | 242 | 27 | 4 | 221 | 36 | — | — | — | — | — | — |
| 2017 | 21 | A MLE | Beloit Snappers | — | 301 | 284 | 62 | 9 | 7 | 2 | 10 | 81 | 3 | 13 | 7 | 218 | 253 | 320 | 573 | 102 | 290 | 27 | 3 | 249 | 55 | — | — | — | — | — | — |
| 2018 | 22 | AA MLE | Midland RockHounds | — | 144 | 133 | 40 | 7 | 4 | 0 | 7 | 23 | 2 | 13 | 3 | 301 | 345 | 414 | 759 | 113 | 349 | 16 | 5 | 320 | 103 | — | — | — | — | — | — |
| 2018 | 22 | A+ MLE | Stockton Ports | — | 351 | 323 | 79 | 16 | 5 | 2 | 22 | 87 | 3 | 10 | 4 | 245 | 299 | 344 | 643 | 99 | 324 | 25 | 6 | 283 | 78 | — | — | — | — | — | — |
| 2019 | 23 | AA MLE | Midland RockHounds | — | 240 | 228 | 58 | 6 | 8 | 3 | 8 | 62 | 1 | 9 | 7 | 254 | 283 | 390 | 673 | 136 | 331 | 26 | 3 | 291 | 83 | — | — | — | — | — | — |
| 2021 | 25 | AAA MLE | Las Vegas Aviators | — | 386 | 355 | 83 | 14 | 6 | 3 | 25 | 81 | 1 | 10 | 2 | 234 | 286 | 332 | 618 | 99 | 286 | 21 | 6 | 273 | 71 | — | — | — | — | — | — |
| 2022 | 26 | MLB MLE | Oakland Athletics | — | 85 | 77 | 18 | 5 | 0 | 1 | 6 | 17 | 1 | 3 | 0 | 234 | 298 | 338 | 635 | 104 | 283 | 20 | 7 | 286 | 80 | -2 | +1 | +1 | -6 | +2 | -0.5 |
| 2022 | 26 | AAA MLE | Las Vegas Aviators | — | 348 | 321 | 74 | 12 | 8 | 5 | 20 | 81 | 3 | 9 | 3 | 231 | 282 | 364 | 646 | 134 | 284 | 23 | 6 | 280 | 76 | — | — | — | — | — | — |
| 2013 | 17 | ROK MLE | DSL Athletics | — | 149 | 131 | 14 | 3 | 2 | 2 | 13 | 27 | 3 | 3 | 3 | 107 | 204 | 206 | 410 | 99 | 115 | 18 | 9 | 193 | 17 | — | — | — | — | — | — |
| 2013 | 17 | ROK RAW | DSL Athletics | — | 149 | 126 | 24 | 5 | 4 | 4 | 18 | 22 | 3 | 3 | 3 | 190 | 306 | 389 | 695 | 198 | 196 | 15 | 12 | 308 | 17 | — | — | — | — | — | — |
| 2014 | 18 | ROK MLE | DSL Athletics | — | 52 | 48 | 4 | 0 | 0 | 0 | 3 | 15 | 0 | 2 | 0 | 83 | 137 | 83 | 221 | 121 | 29 | 6 | 115 | -36 | — | — | — | — | — | — | |
| 2014 | 18 | ROK RAW | DSL Athletics | — | 52 | 46 | 6 | 0 | 0 | 0 | 5 | 12 | 0 | 2 | 0 | 130 | 216 | 130 | 346 | 176 | 23 | 10 | 172 | -36 | — | — | — | — | — | — | |
| 2015 | 19 | ROK MLE | AZL Athletics | — | 133 | 120 | 26 | 2 | 1 | 0 | 7 | 38 | 0 | 1 | 0 | 217 | 260 | 250 | 510 | 33 | 302 | 29 | 5 | 231 | 42 | — | — | — | — | — | — |
| 2015 | 19 | ROK RAW | AZL Athletics | — | 133 | 115 | 33 | 3 | 2 | 0 | 12 | 26 | 0 | 1 | 0 | 287 | 354 | 348 | 702 | 61 | 355 | 20 | 9 | 307 | 42 | — | — | — | — | — | — |
| 2016 | 20 | A MLE | Beloit Snappers | — | 76 | 71 | 17 | 3 | 2 | 1 | 3 | 23 | 0 | 3 | 1 | 239 | 270 | 380 | 651 | 141 | 333 | 30 | 4 | 264 | 65 | — | — | — | — | — | — |
| 2016 | 20 | A RAW | Beloit Snappers | — | 76 | 70 | 20 | 4 | 2 | 1 | 4 | 17 | 0 | 3 | 1 | 286 | 324 | 443 | 767 | 157 | 358 | 22 | 5 | 329 | 65 | — | — | — | — | — | — |
| 2017 | 21 | A MLE | 2 teams | — | 425 | 401 | 86 | 11 | 7 | 5 | 15 | 114 | 3 | 16 | 8 | 214 | 248 | 314 | 562 | 100 | 283 | 27 | 4 | 241 | 49 | — | — | — | — | — | — |
| 2017 | 21 | A RAW | 2 teams | — | 425 | 392 | 103 | 15 | 7 | 7 | 24 | 86 | 3 | 16 | 8 | 263 | 310 | 390 | 701 | 128 | 317 | 20 | 6 | 308 | 49 | — | — | — | — | — | — |
| 2018 | 22 | A+ MLE | 3 teams | — | 589 | 543 | 142 | 27 | 10 | 3 | 34 | 130 | 5 | 39 | 8 | 262 | 311 | 365 | 676 | 103 | 335 | 22 | 6 | 294 | 85 | — | — | — | — | — | — |
| 2018 | 22 | A+ RAW | 3 teams | — | 589 | 526 | 158 | 27 | 12 | 4 | 51 | 101 | 5 | 39 | 8 | 300 | 368 | 420 | 788 | 120 | 362 | 17 | 9 | 349 | 85 | — | — | — | — | — | — |
| 2019 | 23 | AA MLE | Midland RockHounds | — | 240 | 228 | 58 | 6 | 8 | 3 | 8 | 62 | 1 | 9 | 7 | 254 | 283 | 390 | 673 | 136 | 335 | 26 | 3 | 291 | 83 | — | — | — | — | — | — |
| 2019 | 23 | AA RAW | Midland RockHounds | — | 240 | 224 | 72 | 9 | 11 | 4 | 12 | 48 | 1 | 9 | 7 | 321 | 359 | 513 | 872 | 192 | 393 | 20 | 5 | 376 | 83 | — | — | — | — | — | — |
| 2020 | 24 | INTL MLE | Tigres del Licey | — | 40 | 37 | 8 | 2 | 1 | 0 | 3 | 9 | 0 | 2 | 2 | 216 | 275 | 324 | 599 | 108 | 286 | 22 | 8 | — | — | — | — | — | — | — | — |
| 2020 | 24 | INTL RAW | Tigres del Licey | — | 40 | 37 | 8 | 2 | 1 | 0 | 3 | 9 | 0 | 2 | 2 | 216 | 275 | 324 | 599 | 108 | 286 | 22 | 8 | 270 | 69 | — | — | — | — | — | — |
| 2021 | 25 | AAA MLE | 2 teams | — | 443 | 405 | 95 | 16 | 7 | 4 | 29 | 93 | 2 | 13 | 2 | 235 | 289 | 338 | 627 | 104 | 291 | 21 | 7 | 273 | 71 | — | — | — | — | — | — |
| 2021 | 25 | AAA RAW | 2 teams | — | 443 | 389 | 103 | 18 | 6 | 4 | 45 | 78 | 2 | 13 | 2 | 265 | 344 | 373 | 717 | 108 | 317 | 18 | 10 | 320 | 71 | — | — | — | — | — | — |
| 2022 | 26 | AAA MLE | 3 teams | — | 573 | 524 | 121 | 23 | 10 | 8 | 35 | 129 | 7 | 19 | 5 | 231 | 288 | 359 | 647 | 128 | 288 | 23 | 6 | 281 | 76 | — | — | — | — | — | — |
| 2022 | 26 | AAA RAW | 3 teams | — | 573 | 509 | 138 | 26 | 10 | 9 | 50 | 121 | 7 | 19 | 5 | 271 | 345 | 415 | 759 | 143 | 336 | 21 | 9 | 336 | 76 | — | — | — | — | — | — |
| 2023 | 27 | INTL MLE | Tigres del Licey | — | 64 | 54 | 12 | 2 | 1 | 0 | 7 | 8 | 2 | 2 | 1 | 222 | 333 | 296 | 630 | 74 | 255 | 12 | 11 | — | — | — | — | — | — | — | — |
| 2023 | 27 | INTL RAW | Tigres del Licey | — | 64 | 54 | 12 | 2 | 1 | 0 | 7 | 8 | 2 | 2 | 1 | 222 | 333 | 296 | 630 | 74 | 255 | 12 | 11 | 292 | 84 | — | — | — | — | — | — |
| 2024 | 28 | INTL MLE | Tigres del Licey | — | 46 | 41 | 8 | 2 | 1 | 0 | 2 | 8 | 0 | 6 | 0 | 195 | 233 | 293 | 525 | 98 | 235 | 17 | 4 | — | — | — | — | — | — | — | — |
| 2024 | 28 | INTL RAW | Tigres del Licey | — | 46 | 41 | 8 | 2 | 1 | 0 | 2 | 8 | 0 | 6 | 0 | 195 | 233 | 293 | 525 | 98 | 235 | 17 | 4 | 220 | 35 | — | — | — | — | — | — |
| 2025 | 29 | INTL MLE | Tigres del Licey | — | 28 | 23 | 4 | 1 | 0 | 0 | 4 | 8 | 0 | 2 | 1 | 174 | 296 | 217 | 514 | 43 | 250 | 29 | 14 | — | — | — | — | — | — | — | — |
| 2025 | 29 | INTL RAW | Tigres del Licey | — | 28 | 23 | 4 | 1 | 0 | 0 | 4 | 8 | 0 | 2 | 1 | 174 | 296 | 217 | 514 | 43 | 250 | 29 | 14 | 242 | 50 | — | — | — | — | — | — |
| 2013 | 17 | ROK MLE | DSL Athletics | — | 149 | 132 | 14 | 3 | 2 | 2 | 13 | 27 | 3 | 3 | 3 | 106 | 204 | 205 | 409 | 98 | 120 | 18 | 9 | 193 | 17 | — | — | — | — | — | — |
| 2014 | 18 | ROK MLE | DSL Athletics | — | 52 | 49 | 4 | 0 | 0 | 0 | 3 | 15 | 0 | 2 | 0 | 82 | 137 | 82 | 219 | 119 | 29 | 6 | 115 | -36 | — | — | — | — | — | — | |
| 2015 | 19 | ROK MLE | AZL Athletics | — | 133 | 125 | 26 | 2 | 1 | 0 | 7 | 38 | 0 | 1 | 0 | 208 | 260 | 240 | 500 | 32 | 283 | 29 | 5 | 231 | 42 | — | — | — | — | — | — |
| 2016 | 20 | A MLE | Beloit Snappers | — | 76 | 73 | 17 | 3 | 2 | 1 | 3 | 23 | 0 | 3 | 1 | 233 | 270 | 370 | 640 | 137 | 317 | 30 | 4 | 264 | 65 | — | — | — | — | — | — |
| 2017 | 21 | A MLE | 2 teams | — | 425 | 404 | 86 | 11 | 7 | 5 | 15 | 114 | 3 | 16 | 8 | 213 | 248 | 312 | 560 | 99 | 276 | 27 | 4 | 241 | 49 | — | — | — | — | — | — |
| 2018 | 22 | A+ MLE | 3 teams | — | 589 | 545 | 142 | 27 | 10 | 3 | 34 | 130 | 5 | 39 | 8 | 261 | 311 | 363 | 674 | 103 | 331 | 22 | 6 | 294 | 85 | — | — | — | — | — | — |
| 2019 | 23 | AA MLE | Midland RockHounds | — | 240 | 229 | 58 | 6 | 8 | 3 | 8 | 62 | 1 | 9 | 7 | 253 | 283 | 389 | 671 | 135 | 331 | 26 | 3 | 291 | 83 | — | — | — | — | — | — |
| 2021 | 25 | AAA MLE | 2 teams | — | 443 | 409 | 95 | 16 | 7 | 4 | 29 | 93 | 2 | 13 | 2 | 232 | 289 | 335 | 624 | 103 | 286 | 21 | 7 | 273 | 71 | — | — | — | — | — | — |
| 2022 | 26 | AAA MLE | 3 teams | — | 573 | 526 | 121 | 23 | 10 | 8 | 35 | 129 | 7 | 19 | 5 | 230 | 288 | 357 | 645 | 127 | 284 | 23 | 6 | 281 | 76 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 85 | 77 | 18 | 5 | 0 | 1 | 6 | 17 | 1 | 3 | 0 | 234 | 298 | 338 | 635 | 104 | 283 | 20 | 7 | 286 | 55 | -2 | +1 | +1 | -6 | +2 | -0.5 | |
| / 162G | — | A+C | — | 650 | 589 | 138 | 38 | 0 | 8 | 46 | 130 | 8 | 23 | 0 | 234 | 299 | 340 | 639 | 105 | 283 | 20 | 7 | 286 | 55 | -16 | +5 | +5 | -47 | +14 | -4.0 | |
| Career | — | MLE | — | 2858 | 2626 | 595 | 98 | 50 | 26 | 163 | 664 | 23 | 117 | 38 | 227 | 278 | 332 | 609 | 105 | 289 | 23 | 6 | 249 | 55 | -2 | +1 | +1 | -6 | +2 | -0.5 | |
| / 162G | — | MLE | — | 650 | 597 | 135 | 22 | 11 | 6 | 37 | 151 | 5 | 27 | 9 | 226 | 277 | 330 | 607 | 104 | 289 | 23 | 6 | 249 | 55 | -16 | +5 | +5 | -47 | +14 | -4.0 | |
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.
2022 AAALas Vegas Aviators · 348 PAwOBA .330 → .280 (−50)K% 19.5% → 23.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.54% | ÷1.009 | ×1.200 | — | — | 23.23% |
| BB% (unintentional) /PA | 8.33% | ÷0.992 | ×0.690 | — | ×1.003 | 5.81% |
| HBP% /PA | 0.86% | — | ×0.940 | — | ×1.003 | 0.81% |
| Singles /BIP | 20.90% | ÷0.995 | ×0.930 | ×1.015 | ×1.003 | 19.88% |
| Doubles /BIP | 6.56% | ÷1.088 | ×0.830 | ×1.015 | ×1.003 | 5.09% |
| Triples /BIP | 2.87% | ÷0.900 | ×0.970 | ×1.015 | ×1.003 | 3.15% |
| Home runs /BIP | 3.28% | ÷1.075 | ×0.700 | — | ×1.003 | 2.14% |
Factors used: league row International League. Park (home-season share, regressed): HR 115, 1B 99, 2B 118, 3B 80, K 102, BB 98 — 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 ×1.015.
Result: wOBA .330 → .280; ISO .173 → .139; BABIP .310 → .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).
2021 AAALas Vegas Aviators · 386 PAwOBA .327 → .273 (−54)K% 17.4% → 21.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.36% | ÷0.994 | ×1.200 | — | — | 20.95% |
| BB% (unintentional) /PA | 10.10% | ÷1.083 | ×0.690 | — | ×1.018 | 6.55% |
| HBP% /PA | 0.26% | — | ×0.940 | — | ×1.018 | 0.25% |
| Singles /BIP | 24.82% | ÷1.156 | ×0.930 | ×1.050 | ×1.018 | 21.34% |
| Doubles /BIP | 5.84% | ÷1.018 | ×0.830 | ×1.050 | ×1.018 | 5.09% |
| Triples /BIP | 2.19% | ÷0.956 | ×0.920 | ×1.050 | ×1.018 | 2.25% |
| Home runs /BIP | 1.46% | ÷0.941 | ×0.700 | — | ×1.018 | 1.11% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 88, 1B 131, 2B 104, 3B 91, K 99, BB 117 — applied at half strength. Age: age 26 vs a level average of 27.2 → +1.8% on BB/HBP/hit rates (1.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .327 → .273; ISO .117 → .106; BABIP .328 → .286. 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 AAMidland RockHounds · 240 PAwOBA .366 → .291 (−74)K% 20.0% → 25.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 20.00% | ÷0.946 | ×1.220 | — | — | 25.78% |
| BB% (unintentional) /PA | 4.58% | ÷0.975 | ×0.700 | — | ×1.012 | 3.33% |
| HBP% /PA | 0.42% | — | ×0.870 | — | ×1.012 | 0.37% |
| Singles /BIP | 27.27% | ÷0.999 | ×0.920 | ×0.950 | ×1.012 | 24.14% |
| Doubles /BIP | 5.11% | ÷1.132 | ×0.840 | ×0.950 | ×1.012 | 3.65% |
| Triples /BIP | 6.25% | ÷1.150 | ×0.940 | ×0.950 | ×1.012 | 4.91% |
| Home runs /BIP | 2.27% | ÷0.954 | ×0.800 | — | ×1.012 | 1.93% |
Factors used: league row TL. Park (home-season share, regressed): HR 91, 1B 100, 2B 126, 3B 130, K 89, BB 95 — 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 ×0.950.
Result: wOBA .366 → .291; ISO .192 → .146; BABIP .393 → .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).
2018 A+Stockton Ports · 351 PAwOBA .336 → .283 (−53)K% 17.9% → 24.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.95% | ÷0.972 | ×1.340 | — | — | 24.74% |
| BB% (unintentional) /PA | 9.12% | ÷1.035 | ×0.710 | — | ×0.998 | 6.24% |
| HBP% /PA | 0.85% | — | ×0.790 | — | ×0.998 | 0.67% |
| Singles /BIP | 24.40% | ÷0.978 | ×0.910 | ×1.039 | ×0.998 | 23.54% |
| Doubles /BIP | 7.20% | ÷0.926 | ×0.820 | ×1.039 | ×0.998 | 6.61% |
| Triples /BIP | 2.80% | ÷1.006 | ×0.760 | ×1.039 | ×0.998 | 2.19% |
| Home runs /BIP | 1.20% | ÷1.244 | ×0.920 | — | ×0.998 | 0.89% |
Factors used: league row CAL. Park (home-season share, regressed): HR 149, 1B 96, 2B 85, 3B 101, K 94, BB 107 — 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 ×1.039.
Result: wOBA .336 → .283; ISO .131 → .105; BABIP .345 → .324. 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).
2018 AAMidland RockHounds · 144 PAwOBA .358 → .320 (−38)K% 12.5% → 15.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 12.50% | ÷0.968 | ×1.220 | — | — | 15.75% |
| BB% (unintentional) /PA | 6.25% | ÷0.985 | ×0.700 | — | ×1.027 | 4.56% |
| HBP% /PA | 1.39% | — | ×0.870 | — | ×1.027 | 1.24% |
| Singles /BIP | 27.43% | ÷1.050 | ×0.920 | ×1.050 | ×1.027 | 25.93% |
| Doubles /BIP | 7.08% | ÷1.041 | ×0.840 | ×1.050 | ×1.027 | 6.16% |
| Triples /BIP | 3.54% | ÷1.150 | ×0.940 | ×1.050 | ×1.027 | 3.12% |
| Home runs /BIP | 0.00% | ÷0.922 | ×0.800 | — | ×1.027 | 0.00% |
Factors used: league row TL. Park (home-season share, regressed): HR 84, 1B 110, 2B 108, 3B 130, K 94, BB 97 — 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 ×1.050.
Result: wOBA .358 → .320; ISO .122 → .107; BABIP .377 → .349. 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).
2017 ABeloit Snappers · 301 PAwOBA .315 → .249 (−66)K% 20.3% → 26.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 20.27% | ÷1.030 | ×1.360 | — | — | 26.77% |
| BB% (unintentional) /PA | 5.32% | ÷1.085 | ×0.690 | — | — | 3.38% |
| HBP% /PA | 1.00% | — | ×0.780 | — | — | 0.78% |
| Singles /BIP | 24.88% | ÷1.059 | ×0.920 | ×0.989 | — | 21.39% |
| Doubles /BIP | 5.99% | ÷1.096 | ×0.830 | ×0.989 | — | 4.49% |
| Triples /BIP | 3.23% | ÷0.900 | ×0.910 | ×0.989 | — | 3.23% |
| Home runs /BIP | 1.38% | ÷1.071 | ×0.800 | — | — | 1.03% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 114, 1B 112, 2B 119, 3B 80, K 106, BB 117 — 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 ×0.989.
Result: wOBA .315 → .249; ISO .129 → .105; BABIP .341 → .290. 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).
2017 A+Stockton Ports · 124 PAwOBA .273 → .221 (−52)K% 20.2% → 26.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 20.16% | ÷1.010 | ×1.340 | — | — | 26.75% |
| BB% (unintentional) /PA | 6.45% | ÷1.115 | ×0.710 | — | ×1.012 | 4.16% |
| HBP% /PA | 0.00% | — | ×0.790 | — | ×1.012 | 0.00% |
| Singles /BIP | 22.47% | ÷0.979 | ×0.910 | ×1.029 | ×1.012 | 21.74% |
| Doubles /BIP | 2.25% | ÷0.972 | ×0.820 | ×1.029 | ×1.012 | 1.97% |
| Triples /BIP | 0.00% | ÷0.900 | ×0.760 | ×1.029 | ×1.012 | 0.00% |
| Home runs /BIP | 4.49% | ÷1.397 | ×0.920 | — | ×1.012 | 3.00% |
Factors used: league row CAL. Park (home-season share, regressed): HR 179, 1B 96, 2B 94, 3B 80, K 102, BB 123 — 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 ×1.029.
Result: wOBA .273 → .221; ISO .123 → .082; BABIP .256 → .242. 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).
2016 ABeloit Snappers · 76 PAwOBA .324 → .264 (−60)K% 22.4% → 30.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.37% | ÷0.991 | ×1.360 | — | — | 30.71% |
| BB% (unintentional) /PA | 5.26% | ÷1.100 | ×0.690 | — | ×1.015 | 3.35% |
| HBP% /PA | 0.00% | — | ×0.780 | — | ×1.015 | 0.00% |
| Singles /BIP | 24.53% | ÷1.058 | ×0.920 | ×0.986 | ×1.015 | 21.34% |
| Doubles /BIP | 7.55% | ÷0.940 | ×0.830 | ×0.986 | ×1.015 | 6.67% |
| Triples /BIP | 3.77% | ÷0.900 | ×0.910 | ×0.986 | ×1.015 | 3.82% |
| Home runs /BIP | 1.89% | ÷1.025 | ×0.800 | — | ×1.015 | 1.50% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 105, 1B 112, 2B 88, 3B 80, K 98, BB 120 — 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 ×0.986.
Result: wOBA .324 → .264; ISO .157 → .135; BABIP .358 → .317. 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 — .