Jeremy Peña
SS Houston Astros| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR |
|---|---|---|---|---|---|---|---|---|
| 2024 | 26 | MLBHOU | 650 | .266/.310/.394 | 15 | 20 | 94 | 2.0 |
| 2025 | 27 | MLBHOU | 543 | .304/.365/.477 | 17 | 20 | 134 | 5.2 |
| 2026 | 28 | MLBHOU | 483 | .277/.327/.477 | 22 | 12 | 124 | 3.0 |
| 2027PROJ | 29 | MLBHOU | 432 | .273/.326/.436 | 15 | 27 | 113 | 2.4 |
| 2028PROJ | 30 | MLBHOU | 417 | .270/.323/.428 | 14 | 22 | 110 | 1.9 |
| 2029PROJ | 31 | MLBHOU | 398 | .266/.318/.418 | 13 | 16 | 105 | 1.4 |
Tools · Recent Form · Splits · ContractCON 55 / 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) | |||||||||||||||||||||||||||||||
| 2019 | 21 | A+ | Fayetteville Woodpeckers | — | 185 | 167 | 53 | 13 | 3 | 2 | 12 | 33 | 5 | 3 | 4 | 317 | 380 | 467 | 848 | 150 | 383 | 18 | 6 | 375 | 76 | — | — | — | — | — | — |
| 2019 | 21 | A | Quad Cities River Bandits | — | 289 | 242 | 71 | 8 | 4 | 5 | 35 | 57 | 6 | 17 | 6 | 293 | 394 | 421 | 816 | 128 | 357 | 20 | 12 | 363 | 81 | — | — | — | — | — | — |
| 2019 | 21 | INTL | Peoria Javelinas | — | 101 | 93 | 17 | 5 | 1 | 1 | 6 | 35 | 2 | 2 | 1 | 183 | 248 | 290 | 538 | 108 | 281 | 35 | 6 | 246 | 52 | — | — | — | — | — | — |
| 2020 | 22 | INTL | Estrellas Orientales | — | 129 | 121 | 37 | 2 | 2 | 3 | 7 | 23 | 1 | 7 | 0 | 306 | 349 | 430 | 779 | 124 | 358 | 18 | 5 | 347 | 121 | — | — | — | — | — | — |
| 2021 | 23 | AAA | Sugar Land Skeeters | — | 133 | 122 | 35 | 4 | 2 | 10 | 6 | 35 | 5 | 5 | 1 | 287 | 346 | 598 | 944 | 311 | 325 | 26 | 5 | 408 | 109 | — | — | — | — | — | — |
| 2021 | 23 | ROK | FCL Astros | — | 27 | 23 | 8 | 1 | 1 | 0 | 2 | 6 | 2 | 1 | 0 | 348 | 444 | 478 | 923 | 130 | 471 | 22 | 7 | 415 | 72 | — | — | — | — | — | — |
| 2021 | 23 | INTL | Estrellas Orientales | — | 134 | 117 | 34 | 6 | 1 | 2 | 11 | 32 | 3 | 7 | 2 | 291 | 361 | 410 | 771 | 120 | 381 | 24 | 8 | 343 | 118 | — | — | — | — | — | — |
| 2022 | 24 | MLB | Houston Astros | — | 558 | 521 | 132 | 20 | 2 | 22 | 22 | 135 | 6 | 11 | 2 | 253 | 290 | 426 | 716 | 173 | 298 | 24 | 4 | 312 | 97 | -2 | +1 | +8 | +6 | +12 | 2.6 |
| 2023 | 25 | MLB | Houston Astros | — | 634 | 577 | 152 | 32 | 3 | 10 | 43 | 129 | 9 | 13 | 9 | 263 | 323 | 381 | 704 | 118 | 323 | 20 | 7 | 316 | 97 | -2 | -1 | +5 | +7 | +14 | 2.3 |
| 2024 | 26 | MLB | Houston Astros | — | 650 | 602 | 160 | 28 | 2 | 15 | 25 | 111 | 14 | 20 | 6 | 266 | 310 | 394 | 704 | 128 | 301 | 17 | 4 | 311 | 94 | -4 | +2 | +1 | +7 | +14 | 2.0 |
| 2025 | 27 | MLB | Houston Astros | — | 543 | 493 | 150 | 30 | 2 | 17 | 35 | 93 | 12 | 20 | 2 | 304 | 365 | 477 | 841 | 172 | 345 | 17 | 6 | 372 | 134 | +22 | +3 | +9 | +6 | +12 | 5.2 |
| 2026 | 28 | MLB | Houston Astros | — | 483 | 447 | 124 | 19 | 2 | 22 | 24 | 116 | 9 | 12 | 2 | 277 | 327 | 477 | 804 | 199 | 327 | 24 | 5 | 352 | 124 | +14 | +2 | -1 | +5 | +10 | 3.0 |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 2868 | 2640 | 718 | 129 | 11 | 86 | 149 | 584 | 50 | 76 | 21 | 272 | 322 | 427 | 749 | 155 | 318 | 20 | 5 | 331 | 110 | +34 | +7 | +22 | +31 | +62 | 15.9 | ||
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2019 | 21 | A+ MLE | Fayetteville Woodpeckers | — | 185 | 171 | 42 | 9 | 2 | 2 | 8 | 48 | 5 | 3 | 4 | 246 | 299 | 357 | 656 | 111 | 319 | 26 | 4 | 280 | 76 | — | — | — | — | — | — |
| 2019 | 21 | A MLE | Quad Cities River Bandits | — | 289 | 254 | 61 | 6 | 3 | 4 | 24 | 77 | 6 | 17 | 6 | 240 | 320 | 335 | 655 | 94 | 306 | 27 | 8 | 288 | 81 | — | — | — | — | — | — |
| 2021 | 23 | AAA MLE | Sugar Land Skeeters | — | 133 | 124 | 31 | 4 | 2 | 7 | 4 | 42 | 5 | 5 | 1 | 250 | 301 | 484 | 785 | 234 | 307 | 32 | 3 | 330 | 109 | — | — | — | — | — | — |
| 2021 | 23 | ROK MLE | FCL Astros | — | 27 | 24 | 6 | 1 | 1 | 0 | 1 | 9 | 2 | 1 | 0 | 250 | 333 | 375 | 708 | 125 | 359 | 33 | 4 | 274 | 72 | — | — | — | — | — | — |
| 2022 | 24 | MLB MLE | Houston Astros | — | 558 | 524 | 132 | 19 | 2 | 23 | 22 | 135 | 6 | 11 | 2 | 252 | 290 | 427 | 717 | 176 | 298 | 24 | 4 | 311 | 97 | -2 | +1 | +8 | +6 | +12 | 2.6 |
| 2023 | 25 | MLB MLE | Houston Astros | — | 634 | 581 | 149 | 30 | 3 | 10 | 42 | 129 | 9 | 13 | 9 | 256 | 316 | 370 | 687 | 114 | 323 | 20 | 7 | 311 | 97 | -2 | -1 | +5 | +7 | +14 | 2.3 |
| 2024 | 26 | MLB MLE | Houston Astros | — | 650 | 603 | 157 | 26 | 2 | 15 | 24 | 111 | 14 | 20 | 6 | 260 | 304 | 385 | 689 | 124 | 301 | 17 | 4 | 307 | 94 | -4 | +2 | +1 | +7 | +14 | 2.0 |
| 2025 | 27 | MLB MLE | Houston Astros | — | 543 | 495 | 147 | 28 | 2 | 17 | 33 | 93 | 12 | 20 | 2 | 297 | 356 | 465 | 820 | 168 | 345 | 17 | 6 | 366 | 134 | +22 | +3 | +9 | +6 | +12 | 5.2 |
| 2026 | 28 | MLB MLE | Houston Astros | — | 483 | 447 | 124 | 18 | 2 | 23 | 24 | 116 | 9 | 12 | 2 | 277 | 327 | 481 | 808 | 204 | 327 | 24 | 5 | 351 | 124 | +14 | +2 | -1 | +5 | +10 | 3.0 |
| 2019 | 21 | A MLE | 3 teams | — | 575 | 518 | 124 | 18 | 6 | 7 | 38 | 152 | 13 | 22 | 11 | 239 | 308 | 338 | 645 | 98 | 321 | 26 | 7 | 285 | 79 | — | — | — | — | — | — |
| 2019 | 21 | A RAW | 3 teams | — | 575 | 502 | 141 | 26 | 8 | 8 | 53 | 125 | 13 | 22 | 11 | 281 | 364 | 412 | 776 | 131 | 355 | 22 | 9 | 346 | 79 | — | — | — | — | — | — |
| 2020 | 22 | INTL MLE | Estrellas Orientales | — | 129 | 121 | 37 | 2 | 2 | 3 | 7 | 23 | 1 | 7 | 0 | 306 | 349 | 430 | 779 | 124 | 358 | 18 | 5 | — | — | — | — | — | — | — | — |
| 2020 | 22 | INTL RAW | Estrellas Orientales | — | 129 | 121 | 37 | 2 | 2 | 3 | 7 | 23 | 1 | 7 | 0 | 306 | 349 | 430 | 779 | 124 | 358 | 18 | 5 | 347 | 121 | — | — | — | — | — | — |
| 2021 | 23 | INTL MLE | 3 teams | — | 294 | 273 | 66 | 8 | 4 | 14 | 10 | 93 | 10 | 13 | 3 | 242 | 294 | 454 | 748 | 212 | 311 | 32 | 3 | 321 | 103 | — | — | — | — | — | — |
| 2021 | 23 | INTL RAW | 3 teams | — | 294 | 262 | 77 | 11 | 4 | 12 | 19 | 73 | 10 | 13 | 3 | 294 | 362 | 504 | 866 | 210 | 365 | 25 | 6 | 379 | 103 | — | — | — | — | — | — |
| 2022 | 24 | MLB MLE | Houston Astros | — | 558 | 524 | 132 | 19 | 2 | 23 | 22 | 135 | 6 | 11 | 2 | 252 | 290 | 427 | 717 | 176 | 294 | 24 | 4 | 311 | 97 | -2 | +1 | +8 | +6 | +12 | 2.6 |
| 2022 | 24 | MLB RAW | Houston Astros | — | 558 | 521 | 132 | 20 | 2 | 22 | 22 | 135 | 6 | 11 | 2 | 253 | 290 | 426 | 716 | 173 | 298 | 24 | 4 | 312 | 97 | -2 | +1 | +8 | +6 | +12 | 2.6 |
| 2023 | 25 | MLB MLE | Houston Astros | — | 634 | 581 | 149 | 30 | 3 | 10 | 42 | 129 | 9 | 13 | 9 | 256 | 316 | 370 | 687 | 114 | 314 | 20 | 7 | 311 | 97 | -2 | -1 | +5 | +7 | +14 | 2.3 |
| 2023 | 25 | MLB RAW | Houston Astros | — | 634 | 577 | 152 | 32 | 3 | 10 | 43 | 129 | 9 | 13 | 9 | 263 | 323 | 381 | 704 | 118 | 323 | 20 | 7 | 316 | 97 | -2 | -1 | +5 | +7 | +14 | 2.3 |
| 2024 | 26 | MLB MLE | Houston Astros | — | 650 | 603 | 157 | 26 | 2 | 15 | 24 | 111 | 14 | 20 | 6 | 260 | 304 | 385 | 689 | 124 | 294 | 17 | 4 | 307 | 94 | -4 | +2 | +1 | +7 | +14 | 2.0 |
| 2024 | 26 | MLB RAW | Houston Astros | — | 650 | 602 | 160 | 28 | 2 | 15 | 25 | 111 | 14 | 20 | 6 | 266 | 310 | 394 | 704 | 128 | 301 | 17 | 4 | 311 | 94 | -4 | +2 | +1 | +7 | +14 | 2.0 |
| 2025 | 27 | MLB MLE | Houston Astros | — | 543 | 495 | 147 | 28 | 2 | 17 | 33 | 93 | 12 | 20 | 2 | 297 | 356 | 465 | 820 | 168 | 336 | 17 | 6 | 366 | 134 | +22 | +3 | +9 | +6 | +12 | 5.2 |
| 2025 | 27 | MLB RAW | Houston Astros | — | 543 | 493 | 150 | 30 | 2 | 17 | 35 | 93 | 12 | 20 | 2 | 304 | 365 | 477 | 841 | 172 | 345 | 17 | 6 | 372 | 134 | +22 | +3 | +9 | +6 | +12 | 5.2 |
| 2026 | 28 | MLB MLE | Houston Astros | — | 483 | 447 | 124 | 18 | 2 | 23 | 24 | 116 | 9 | 12 | 2 | 277 | 327 | 481 | 808 | 204 | 325 | 24 | 5 | 351 | 124 | +14 | +2 | -1 | +5 | +10 | 3.0 |
| 2026 | 28 | MLB RAW | Houston Astros | — | 483 | 447 | 124 | 19 | 2 | 22 | 24 | 116 | 9 | 12 | 2 | 277 | 327 | 477 | 804 | 199 | 327 | 24 | 5 | 352 | 124 | +14 | +2 | -1 | +5 | +10 | 3.0 |
| 2019 | 21 | A MLE | 3 teams | — | 575 | 519 | 124 | 18 | 6 | 7 | 38 | 152 | 13 | 22 | 11 | 239 | 308 | 337 | 645 | 98 | 311 | 26 | 7 | 285 | 79 | — | — | — | — | — | — |
| 2021 | 23 | INTL MLE | 3 teams | — | 294 | 272 | 66 | 8 | 4 | 14 | 10 | 93 | 10 | 13 | 3 | 243 | 294 | 456 | 749 | 213 | 316 | 32 | 3 | 321 | 103 | — | — | — | — | — | — |
| 2022 | 24 | MLB MLE | Houston Astros | — | 558 | 525 | 132 | 19 | 2 | 23 | 22 | 135 | 6 | 11 | 2 | 251 | 290 | 427 | 717 | 175 | 298 | 24 | 4 | 311 | 97 | — | — | — | — | — | — |
| 2023 | 25 | MLB MLE | Houston Astros | — | 634 | 578 | 149 | 30 | 3 | 10 | 42 | 129 | 9 | 13 | 9 | 258 | 316 | 372 | 688 | 114 | 323 | 20 | 7 | 311 | 97 | — | — | — | — | — | — |
| 2024 | 26 | MLB MLE | Houston Astros | — | 650 | 607 | 157 | 26 | 2 | 15 | 24 | 111 | 14 | 20 | 6 | 259 | 304 | 382 | 686 | 124 | 301 | 17 | 4 | 307 | 94 | — | — | — | — | — | — |
| 2025 | 27 | MLB MLE | Houston Astros | — | 543 | 493 | 147 | 28 | 2 | 17 | 33 | 93 | 12 | 20 | 2 | 298 | 356 | 467 | 822 | 168 | 345 | 17 | 6 | 366 | 134 | — | — | — | — | — | — |
| 2026 | 28 | MLB MLE | Houston Astros | — | 483 | 447 | 124 | 18 | 2 | 23 | 24 | 116 | 9 | 12 | 2 | 277 | 327 | 481 | 808 | 204 | 327 | 24 | 5 | 351 | 124 | — | — | — | — | — | — |
| ▸ Model inputs — neutral MLE (past 3 seasons) | |||||||||||||||||||||||||||||||
| 2024 | 26 | MLB MLE | Houston Astros | — | 650 | 607 | 157 | 26 | 2 | 15 | 24 | 111 | 14 | 20 | 6 | 259 | 304 | 382 | 686 | 124 | 301 | 17 | 4 | 307 | 94 | — | — | — | — | — | — |
| 2025 | 27 | MLB MLE | Houston Astros | — | 543 | 493 | 147 | 28 | 2 | 17 | 33 | 93 | 12 | 20 | 2 | 298 | 356 | 467 | 822 | 168 | 345 | 17 | 6 | 366 | 134 | — | — | — | — | — | — |
| 2026 | 28 | MLB MLE | Houston Astros | — | 483 | 447 | 124 | 18 | 2 | 23 | 24 | 116 | 9 | 12 | 2 | 277 | 327 | 481 | 808 | 204 | 327 | 24 | 5 | 351 | 124 | — | — | — | — | — | — |
| ▸ 2027 season | |||||||||||||||||||||||||||||||
| ▸ 2027 — full MLE projection (neutral park, full availability) | |||||||||||||||||||||||||||||||
| 2027 | 29 | MLB MLE | HOU | 100% | 509 | 467 | 128 | 20 | 2 | 18 | 27 | 104 | 10 | 32 | 5 | 271 | 324 | 434 | 758 | 163 | 311 | 20 | 5 | 335 | 113 | +8 | +4 | -1 | +5 | +11 | 2.6 |
| ▸ 2027 — real world (MLB) | |||||||||||||||||||||||||||||||
| 2027 | 29 | MLB CTX | HOU | 100% | 432 | 397 | 110 | 18 | 2 | 15 | 23 | 88 | 9 | 27 | 4 | 273 | 326 | 436 | 762 | 163 | 315 | 20 | 5 | 337 | 113 | +7 | +4 | -1 | +5 | +9 | 2.4 |
| ▸ Career projection (2028+) — MLB context, MLB playing time (PA × MLB%) | |||||||||||||||||||||||||||||||
| 2028 | 30 | MLB MLE | HOU | 100% | 417 | 384 | 104 | 16 | 2 | 14 | 22 | 86 | 8 | 22 | 4 | 268 | 321 | 426 | 747 | 158 | 310 | 21 | 5 | 330 | 110 | +5 | +3 | -3 | +4 | +9 | 1.9 |
| 2029 | 31 | MLB MLE | HOU | 100% | 398 | 367 | 97 | 15 | 1 | 13 | 20 | 84 | 8 | 16 | 3 | 264 | 315 | 417 | 732 | 153 | 307 | 21 | 5 | 324 | 105 | +3 | +2 | -4 | +4 | +9 | 1.4 |
| 2030 | 32 | MLB MLE | HOU | 100% | 375 | 346 | 89 | 13 | 1 | 12 | 19 | 81 | 7 | 11 | 2 | 258 | 309 | 403 | 712 | 145 | 303 | 22 | 5 | 316 | 100 | -0 | +1 | -4 | +4 | +8 | 0.9 |
| 2031 | 33 | MLB MLE | HOU | 100% | 338 | 313 | 79 | 11 | 1 | 10 | 16 | 75 | 6 | 6 | 2 | 251 | 301 | 387 | 688 | 136 | 297 | 22 | 5 | 306 | 93 | -3 | +0 | -5 | +4 | +7 | 0.4 |
| 2032 | 34 | MLB MLE | HOU | 100% | 280 | 260 | 64 | 9 | 1 | 8 | 13 | 64 | 5 | 2 | 1 | 242 | 290 | 368 | 659 | 126 | 290 | 23 | 5 | 294 | 85 | -5 | +0 | -5 | +3 | +6 | -0.1 |
| 2028 | 30 | MLB CTX | HOU | 100% | 417 | 384 | 105 | 17 | 2 | 14 | 22 | 86 | 8 | 22 | 4 | 270 | 323 | 428 | 751 | 158 | 314 | 21 | 5 | 332 | 110 | +5 | +3 | -3 | +4 | +9 | 1.9 |
| 2029 | 31 | MLB CTX | HOU | 100% | 398 | 367 | 98 | 16 | 1 | 13 | 20 | 84 | 8 | 16 | 3 | 266 | 318 | 418 | 736 | 152 | 311 | 21 | 5 | 326 | 105 | +3 | +2 | -4 | +4 | +9 | 1.4 |
| 2030 | 32 | MLB CTX | HOU | 100% | 375 | 346 | 90 | 14 | 1 | 11 | 19 | 81 | 7 | 11 | 2 | 260 | 311 | 405 | 716 | 145 | 306 | 22 | 5 | 318 | 100 | -0 | +1 | -4 | +4 | +8 | 0.9 |
| 2031 | 33 | MLB CTX | HOU | 100% | 338 | 313 | 80 | 12 | 1 | 10 | 16 | 75 | 6 | 6 | 2 | 253 | 303 | 389 | 692 | 136 | 301 | 22 | 5 | 308 | 93 | -3 | +0 | -5 | +4 | +7 | 0.4 |
| 2032 | 34 | MLB CTX | HOU | 100% | 280 | 260 | 63 | 9 | 1 | 7 | 13 | 64 | 5 | 2 | 1 | 244 | 292 | 370 | 662 | 125 | 294 | 23 | 5 | 295 | 85 | -5 | +0 | -5 | +3 | +6 | -0.1 |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||||||||||||||
| Career | — | A+C | — | 4676 | 4310 | 1154 | 197 | 17 | 141 | 239 | 974 | 84 | 133 | 33 | 268 | 318 | 419 | 738 | 152 | 314 | 21 | 5 | 326 | 98 | +33 | +13 | +1 | +50 | +101 | 20.3 | |
| / 162G | — | A+C | — | 650 | 599 | 160 | 27 | 2 | 20 | 33 | 135 | 12 | 18 | 5 | 267 | 318 | 419 | 737 | 152 | 312 | 21 | 5 | 326 | 98 | +5 | +2 | +0 | +7 | +14 | 2.8 | |
| Career | — | MLE | — | 6106 | 5629 | 1477 | 230 | 31 | 184 | 313 | 1330 | 117 | 202 | 51 | 262 | 315 | 412 | 727 | 150 | 312 | 22 | 5 | 313 | 98 | +40 | +17 | -0 | +55 | +111 | 22.7 | |
| / 162G | — | MLE | — | 650 | 599 | 157 | 24 | 3 | 20 | 33 | 142 | 12 | 22 | 5 | 262 | 313 | 412 | 726 | 150 | 311 | 22 | 5 | 313 | 98 | +5 | +2 | -0 | +7 | +14 | 2.9 | |
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.
2021 AAASugar Land Skeeters · 133 PAwOBA .396 → .330 (−65)K% 26.3% → 31.5%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 26.32% | ÷1.002 | ×1.200 | — | — | 31.53% |
| BB% (unintentional) /PA | 4.51% | ÷0.975 | ×0.690 | — | ×1.048 | 3.35% |
| HBP% /PA | 3.76% | — | ×0.940 | — | ×1.048 | 3.70% |
| Singles /BIP | 21.84% | ÷1.023 | ×0.930 | ×1.033 | ×1.048 | 21.49% |
| Doubles /BIP | 4.60% | ÷0.923 | ×0.830 | ×1.033 | ×1.048 | 4.47% |
| Triples /BIP | 2.30% | ÷1.150 | ×0.920 | ×1.033 | ×1.048 | 1.99% |
| Home runs /BIP | 11.49% | ÷0.935 | ×0.700 | — | ×1.048 | 9.01% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 87, 1B 105, 2B 85, 3B 130, K 100, BB 95 — 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). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.033.
Result: wOBA .396 → .330; ISO .311 → .238; BABIP .325 → .307. 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 ROKFCL Astros · 27 PAwOBA .404 → .274 (−130)K% 22.2% → 32.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.22% | ÷0.994 | ×1.440 | — | — | 32.19% |
| BB% (unintentional) /PA | 7.41% | ÷1.052 | ×0.620 | — | ×0.955 | 4.17% |
| HBP% /PA | 7.41% | — | ×0.720 | — | ×0.955 | 5.09% |
| Singles /BIP | 35.29% | ÷0.978 | ×0.820 | — | ×0.955 | 28.27% |
| Doubles /BIP | 5.88% | ÷1.105 | ×0.720 | — | ×0.955 | 3.66% |
| Triples /BIP | 5.88% | ÷1.027 | ×0.720 | — | ×0.955 | 3.94% |
| Home runs /BIP | 0.00% | ÷1.000 | ×0.780 | — | ×0.955 | 0.00% |
Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 100, 1B 96, 2B 121, 3B 105, K 99, BB 110 — applied at half strength. Age: age 24 vs a level average of 19.5 → −4.5% on BB/HBP/hit rates (4.5 yr older than average).
Result: wOBA .404 → .274; ISO .130 → .079; BABIP .471 → .359. 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 AQuad Cities River Bandits · 289 PAwOBA .360 → .288 (−72)K% 19.7% → 26.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.72% | ÷1.006 | ×1.360 | — | — | 26.65% |
| BB% (unintentional) /PA | 12.11% | ÷1.010 | ×0.690 | — | — | 8.27% |
| HBP% /PA | 2.08% | — | ×0.780 | — | — | 1.62% |
| Singles /BIP | 29.19% | ÷0.979 | ×0.920 | ×0.950 | — | 26.05% |
| Doubles /BIP | 4.32% | ÷1.128 | ×0.830 | ×0.950 | — | 3.02% |
| Triples /BIP | 2.16% | ÷1.150 | ×0.910 | ×0.950 | — | 1.63% |
| Home runs /BIP | 2.70% | ÷0.964 | ×0.800 | — | — | 2.24% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 93, 1B 96, 2B 126, 3B 130, K 101, BB 102 — 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 ×0.950.
Result: wOBA .360 → .288; ISO .128 → .099; BABIP .357 → .306. 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 A+Fayetteville Woodpeckers · 185 PAwOBA .367 → .280 (−87)K% 17.8% → 25.8%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 17.84% | ÷0.983 | ×1.420 | — | — | 25.76% |
| BB% (unintentional) /PA | 6.49% | ÷1.000 | ×0.630 | — | ×1.012 | 4.14% |
| HBP% /PA | 2.70% | — | ×0.860 | — | ×1.012 | 2.35% |
| Singles /BIP | 26.12% | ÷1.029 | ×0.940 | ×0.950 | ×1.012 | 22.93% |
| Doubles /BIP | 9.70% | ÷1.068 | ×0.830 | ×0.950 | ×1.012 | 7.25% |
| Triples /BIP | 2.24% | ÷1.150 | ×0.800 | ×0.950 | ×1.012 | 1.50% |
| Home runs /BIP | 1.49% | ÷0.969 | ×0.900 | — | ×1.012 | 1.40% |
Factors used: league row CAR. Park (home-season share, regressed): HR 94, 1B 106, 2B 114, 3B 130, K 97, BB 100 — 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 ×0.950.
Result: wOBA .367 → .280; ISO .150 → .108; BABIP .383 → .319. 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 — .