Roman Pena
| Year | Age | Lvl / Team | PA | AVG/OBP/SLG | HR | SB | wRC+ | WAR | MLE AVG/OBP/SLG |
|---|---|---|---|---|---|---|---|---|---|
| 2015 | 28 | AAA/INTL2 orgs | 378 | .208/.306/.361 | 12 | 4 | 23 | — | .140/.202/.237 |
| 2016 | 29 | AAATigres de Qui… | 127 | .261/.320/.400 | 2 | 4 | 63 | — | .227/.264/.328 |
| 2017 | 30 | AAAVaqueros Unio… | 65 | .175/.266/.281 | 1 | 0 | 11 | — | .136/.203/.220 |
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) | |||||||||||||||||||||||||||||||
| 2006 | 19 | A | Lake County Captains | — | 58 | 54 | 15 | 1 | 0 | 2 | 2 | 19 | 1 | 1 | 0 | 278 | 316 | 407 | 723 | 130 | 394 | 33 | 3 | 318 | 50 | — | — | — | — | — | — |
| 2006 | 19 | ROK | GCL Indians | — | 180 | 151 | 47 | 12 | 1 | 5 | 22 | 48 | 4 | 6 | 3 | 311 | 412 | 503 | 916 | 192 | 420 | 27 | 12 | 400 | 70 | — | — | — | — | — | — |
| 2007 | 20 | A | Lake County Captains | — | 533 | 455 | 109 | 20 | 6 | 7 | 60 | 138 | 12 | 2 | 4 | 240 | 343 | 356 | 699 | 116 | 327 | 26 | 11 | 318 | 60 | — | — | — | — | — | — |
| 2008 | 21 | A+ | Kinston Indians | — | 64 | 54 | 8 | 3 | 0 | 2 | 8 | 18 | 1 | 0 | 1 | 148 | 270 | 315 | 585 | 167 | 171 | 28 | 12 | 266 | 20 | — | — | — | — | — | — |
| 2008 | 21 | A | Lake County Captains | — | 467 | 426 | 117 | 26 | 2 | 11 | 33 | 104 | 3 | 14 | 6 | 275 | 331 | 423 | 754 | 148 | 337 | 22 | 7 | 333 | 68 | — | — | — | — | — | — |
| 2009 | 22 | A+ | Kinston Indians | — | 371 | 313 | 64 | 14 | 2 | 5 | 46 | 85 | 4 | 7 | 10 | 204 | 314 | 310 | 624 | 105 | 260 | 23 | 12 | 285 | 37 | — | — | — | — | — | — |
| 2010 | 23 | A+ | Kinston Indians | — | 74 | 61 | 9 | 1 | 2 | 2 | 11 | 19 | 0 | 2 | 2 | 148 | 278 | 328 | 606 | 180 | 171 | 26 | 15 | 270 | 24 | — | — | — | — | — | — |
| 2011 | 24 | AAA | Piratas de Campeche | — | 149 | 121 | 30 | 5 | 1 | 5 | 20 | 33 | 2 | 4 | 2 | 248 | 364 | 430 | 793 | 182 | 301 | 22 | 13 | 343 | 85 | — | — | — | — | — | — |
| 2011 | 24 | A | Great Lakes Loons | — | 147 | 124 | 28 | 9 | 2 | 3 | 22 | 24 | 0 | 2 | 0 | 226 | 342 | 403 | 746 | 177 | 255 | 16 | 15 | 334 | 61 | — | — | — | — | — | — |
| 2011 | 24 | INTL | Aguilas de Mexicali | — | 199 | 174 | 41 | 13 | 2 | 4 | 15 | 54 | 2 | 0 | 3 | 236 | 304 | 402 | 706 | 167 | 311 | 27 | 8 | 302 | 91 | — | — | — | — | — | — |
| 2012 | 25 | AAA | Piratas de Campeche | — | 456 | 408 | 124 | 24 | 7 | 14 | 39 | 114 | 0 | 7 | 4 | 304 | 365 | 500 | 865 | 196 | 391 | 25 | 9 | 373 | 99 | — | — | — | — | — | — |
| 2012 | 25 | INTL | Aguilas de Mexicali | — | 214 | 195 | 57 | 9 | 2 | 7 | 13 | 46 | 1 | 7 | 2 | 292 | 340 | 467 | 806 | 174 | 352 | 21 | 6 | 348 | 122 | — | — | — | — | — | — |
| 2013 | 26 | AAA | Piratas de Campeche | — | 31 | 25 | 9 | 1 | 0 | 1 | 6 | 6 | 0 | 1 | 0 | 360 | 484 | 520 | 1.004 | 160 | 444 | 19 | 19 | 448 | 136 | — | — | — | — | — | — |
| 2014 | 27 | AAA | Piratas de Campeche | — | 441 | 352 | 91 | 13 | 6 | 25 | 80 | 121 | 2 | 5 | 6 | 259 | 399 | 543 | 941 | 284 | 316 | 27 | 18 | 404 | 88 | — | — | — | — | — | — |
| 2014 | 27 | INTL | Naranjeros de Hermosillo | — | 124 | 112 | 29 | 5 | 0 | 3 | 8 | 41 | 1 | 2 | 1 | 259 | 314 | 384 | 698 | 125 | 366 | 33 | 6 | 306 | 93 | — | — | — | — | — | — |
| 2015 | 28 | AAA | Pericos de Puebla | — | 336 | 293 | 61 | 11 | 1 | 12 | 37 | 123 | 2 | 3 | 3 | 208 | 301 | 375 | 677 | 167 | 308 | 37 | 11 | 302 | 17 | — | — | — | — | — | — |
| 2015 | 28 | INTL | Yaquis de Obregon | — | 42 | 34 | 7 | 1 | 0 | 0 | 6 | 16 | 1 | 1 | 0 | 206 | 341 | 235 | 577 | 29 | 368 | 38 | 14 | 277 | 74 | — | — | — | — | — | — |
| 2016 | 29 | AAA | Tigres de Quintana Roo | — | 127 | 115 | 30 | 8 | 1 | 2 | 9 | 39 | 1 | 4 | 0 | 261 | 320 | 400 | 720 | 139 | 378 | 31 | 7 | 317 | 63 | — | — | — | — | — | — |
| 2017 | 30 | AAA | Vaqueros Union Laguna | — | 65 | 57 | 10 | 3 | 0 | 1 | 7 | 26 | 0 | 0 | 0 | 175 | 266 | 281 | 546 | 105 | 290 | 40 | 11 | 250 | 11 | — | — | — | — | — | — |
| ▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents) | |||||||||||||||||||||||||||||||
| 2006 | 19 | A MLE | Lake County Captains | — | 58 | 55 | 12 | 1 | 0 | 1 | 1 | 25 | 1 | 1 | 0 | 218 | 246 | 291 | 537 | 73 | 367 | 43 | 2 | 242 | 50 | — | — | — | — | — | — |
| 2006 | 19 | ROK MLE | GCL Indians | — | 180 | 160 | 35 | 8 | 1 | 4 | 14 | 69 | 4 | 6 | 3 | 219 | 299 | 356 | 656 | 138 | 324 | 38 | 8 | 271 | 70 | — | — | — | — | — | — |
| 2007 | 20 | A MLE | Lake County Captains | — | 533 | 476 | 98 | 16 | 6 | 6 | 39 | 185 | 12 | 2 | 4 | 206 | 283 | 303 | 585 | 97 | 313 | 35 | 7 | 257 | 60 | — | — | — | — | — | — |
| 2008 | 21 | A+ MLE | Kinston Indians | — | 64 | 58 | 7 | 2 | 0 | 2 | 4 | 26 | 1 | 0 | 1 | 121 | 190 | 259 | 449 | 138 | 152 | 41 | 6 | 198 | 20 | — | — | — | — | — | — |
| 2008 | 21 | A MLE | Lake County Captains | — | 467 | 438 | 102 | 21 | 2 | 9 | 21 | 139 | 3 | 14 | 6 | 233 | 273 | 352 | 624 | 119 | 309 | 30 | 4 | 268 | 68 | — | — | — | — | — | — |
| 2009 | 22 | A+ MLE | Kinston Indians | — | 371 | 330 | 56 | 11 | 2 | 4 | 29 | 121 | 4 | 7 | 10 | 170 | 245 | 252 | 497 | 82 | 239 | 33 | 8 | 223 | 37 | — | — | — | — | — | — |
| 2010 | 23 | A+ MLE | Kinston Indians | — | 74 | 65 | 9 | 1 | 2 | 2 | 7 | 26 | 0 | 2 | 2 | 138 | 222 | 308 | 530 | 169 | 154 | 35 | 9 | 203 | 24 | — | — | — | — | — | — |
| 2011 | 24 | AAA MLE | Piratas de Campeche | — | 149 | 126 | 30 | 5 | 1 | 3 | 15 | 37 | 2 | 4 | 2 | 238 | 329 | 365 | 694 | 127 | 292 | 25 | 10 | 294 | 85 | — | — | — | — | — | — |
| 2011 | 24 | A MLE | Great Lakes Loons | — | 147 | 132 | 24 | 8 | 2 | 2 | 14 | 34 | 0 | 2 | 0 | 182 | 260 | 318 | 578 | 136 | 220 | 23 | 10 | 258 | 61 | — | — | — | — | — | — |
| 2012 | 25 | AAA MLE | Piratas de Campeche | — | 456 | 420 | 117 | 21 | 8 | 8 | 27 | 133 | 0 | 7 | 4 | 279 | 322 | 424 | 746 | 145 | 375 | 29 | 6 | 314 | 99 | — | — | — | — | — | — |
| 2013 | 26 | AAA MLE | Piratas de Campeche | — | 31 | 27 | 9 | 1 | 0 | 1 | 4 | 7 | 0 | 1 | 0 | 333 | 419 | 481 | 901 | 148 | 406 | 23 | 13 | 369 | 136 | — | — | — | — | — | — |
| 2014 | 27 | AAA MLE | Piratas de Campeche | — | 441 | 383 | 80 | 12 | 5 | 15 | 49 | 144 | 2 | 5 | 6 | 209 | 302 | 384 | 686 | 175 | 275 | 33 | 11 | 299 | 88 | — | — | — | — | — | — |
| 2015 | 28 | AAA MLE | Pericos de Puebla | — | 336 | 308 | 43 | 7 | 1 | 7 | 22 | 162 | 2 | 3 | 3 | 140 | 202 | 237 | 439 | 97 | 244 | 48 | 7 | 194 | 17 | — | — | — | — | — | — |
| 2016 | 29 | AAA MLE | Tigres de Quintana Roo | — | 127 | 119 | 27 | 7 | 1 | 1 | 5 | 45 | 1 | 4 | 0 | 227 | 264 | 328 | 592 | 101 | 351 | 35 | 4 | 262 | 63 | — | — | — | — | — | — |
| 2017 | 30 | AAA MLE | Vaqueros Union Laguna | — | 65 | 59 | 8 | 2 | 0 | 1 | 5 | 31 | 0 | 0 | 0 | 136 | 203 | 220 | 423 | 85 | 244 | 48 | 8 | 184 | 11 | — | — | — | — | — | — |
| 2006 | 19 | ROK MLE | 2 teams | — | 238 | 214 | 46 | 9 | 1 | 5 | 15 | 95 | 5 | 7 | 3 | 215 | 282 | 336 | 618 | 121 | 353 | 40 | 6 | 264 | 65 | — | — | — | — | — | — |
| 2006 | 19 | ROK RAW | 2 teams | — | 238 | 205 | 62 | 13 | 1 | 7 | 24 | 67 | 5 | 7 | 3 | 302 | 389 | 478 | 867 | 176 | 414 | 28 | 10 | 380 | 65 | — | — | — | — | — | — |
| 2007 | 20 | A MLE | Lake County Captains | — | 533 | 476 | 98 | 16 | 6 | 6 | 39 | 185 | 12 | 2 | 4 | 206 | 283 | 303 | 585 | 97 | 321 | 35 | 7 | 257 | 60 | — | — | — | — | — | — |
| 2007 | 20 | A RAW | Lake County Captains | — | 533 | 455 | 109 | 20 | 6 | 7 | 60 | 138 | 12 | 2 | 4 | 240 | 343 | 356 | 699 | 116 | 327 | 26 | 11 | 318 | 60 | — | — | — | — | — | — |
| 2008 | 21 | A MLE | 2 teams | — | 531 | 496 | 108 | 23 | 2 | 10 | 25 | 165 | 4 | 14 | 7 | 218 | 261 | 333 | 594 | 115 | 301 | 31 | 5 | 260 | 62 | — | — | — | — | — | — |
| 2008 | 21 | A RAW | 2 teams | — | 531 | 480 | 125 | 29 | 2 | 13 | 41 | 122 | 4 | 14 | 7 | 260 | 324 | 410 | 734 | 150 | 320 | 23 | 8 | 325 | 62 | — | — | — | — | — | — |
| 2009 | 22 | A+ MLE | Kinston Indians | — | 371 | 330 | 56 | 11 | 2 | 4 | 29 | 121 | 4 | 7 | 10 | 170 | 245 | 252 | 497 | 82 | 249 | 33 | 8 | 223 | 37 | — | — | — | — | — | — |
| 2009 | 22 | A+ RAW | Kinston Indians | — | 371 | 313 | 64 | 14 | 2 | 5 | 46 | 85 | 4 | 7 | 10 | 204 | 314 | 310 | 624 | 105 | 260 | 23 | 12 | 285 | 37 | — | — | — | — | — | — |
| 2010 | 23 | A+ MLE | Kinston Indians | — | 74 | 65 | 9 | 1 | 2 | 2 | 7 | 26 | 0 | 2 | 2 | 138 | 222 | 308 | 530 | 169 | 184 | 35 | 9 | 203 | 24 | — | — | — | — | — | — |
| 2010 | 23 | A+ RAW | Kinston Indians | — | 74 | 61 | 9 | 1 | 2 | 2 | 11 | 19 | 0 | 2 | 2 | 148 | 278 | 328 | 606 | 180 | 171 | 26 | 15 | 270 | 24 | — | — | — | — | — | — |
| 2011 | 24 | INTL MLE | 3 teams | — | 495 | 427 | 90 | 21 | 5 | 9 | 49 | 119 | 4 | 6 | 5 | 211 | 298 | 347 | 645 | 136 | 267 | 24 | 10 | 276 | 73 | — | — | — | — | — | — |
| 2011 | 24 | INTL RAW | 3 teams | — | 495 | 419 | 99 | 27 | 5 | 12 | 57 | 111 | 4 | 6 | 5 | 236 | 333 | 411 | 744 | 174 | 290 | 22 | 12 | 324 | 73 | — | — | — | — | — | — |
| 2012 | 25 | AAA MLE | 2 teams | — | 670 | 615 | 171 | 31 | 11 | 11 | 40 | 195 | 1 | 14 | 6 | 278 | 323 | 418 | 741 | 140 | 390 | 29 | 6 | 314 | 99 | — | — | — | — | — | — |
| 2012 | 25 | AAA RAW | 2 teams | — | 670 | 603 | 181 | 33 | 9 | 21 | 52 | 160 | 1 | 14 | 6 | 300 | 357 | 489 | 846 | 189 | 378 | 24 | 8 | 365 | 99 | — | — | — | — | — | — |
| 2013 | 26 | AAA MLE | Piratas de Campeche | — | 31 | 27 | 9 | 1 | 0 | 1 | 4 | 7 | 0 | 1 | 0 | 333 | 419 | 481 | 901 | 148 | 421 | 23 | 13 | 369 | 136 | — | — | — | — | — | — |
| 2013 | 26 | AAA RAW | Piratas de Campeche | — | 31 | 25 | 9 | 1 | 0 | 1 | 6 | 6 | 0 | 1 | 0 | 360 | 484 | 520 | 1.004 | 160 | 444 | 19 | 19 | 448 | 136 | — | — | — | — | — | — |
| 2014 | 27 | AAA MLE | 2 teams | — | 565 | 489 | 102 | 15 | 7 | 19 | 63 | 185 | 3 | 7 | 7 | 209 | 303 | 384 | 687 | 176 | 285 | 33 | 11 | 299 | 88 | — | — | — | — | — | — |
| 2014 | 27 | AAA RAW | 2 teams | — | 565 | 464 | 120 | 18 | 6 | 28 | 88 | 162 | 3 | 7 | 7 | 259 | 380 | 504 | 884 | 246 | 329 | 29 | 16 | 383 | 88 | — | — | — | — | — | — |
| 2015 | 28 | AAA MLE | 2 teams | — | 378 | 345 | 48 | 8 | 1 | 8 | 25 | 182 | 3 | 4 | 3 | 139 | 204 | 238 | 441 | 99 | 255 | 48 | 7 | 194 | 17 | — | — | — | — | — | — |
| 2015 | 28 | AAA RAW | 2 teams | — | 378 | 327 | 68 | 12 | 1 | 12 | 43 | 139 | 3 | 4 | 3 | 208 | 306 | 361 | 666 | 153 | 315 | 37 | 11 | 299 | 17 | — | — | — | — | — | — |
| 2016 | 29 | AAA MLE | Tigres de Quintana Roo | — | 127 | 119 | 27 | 7 | 1 | 1 | 5 | 45 | 1 | 4 | 0 | 227 | 264 | 328 | 592 | 101 | 356 | 35 | 4 | 262 | 63 | — | — | — | — | — | — |
| 2016 | 29 | AAA RAW | Tigres de Quintana Roo | — | 127 | 115 | 30 | 8 | 1 | 2 | 9 | 39 | 1 | 4 | 0 | 261 | 320 | 400 | 720 | 139 | 378 | 31 | 7 | 317 | 63 | — | — | — | — | — | — |
| 2017 | 30 | AAA MLE | Vaqueros Union Laguna | — | 65 | 59 | 8 | 2 | 0 | 1 | 5 | 31 | 0 | 0 | 0 | 136 | 203 | 220 | 423 | 85 | 250 | 48 | 8 | 184 | 11 | — | — | — | — | — | — |
| 2017 | 30 | AAA RAW | Vaqueros Union Laguna | — | 65 | 57 | 10 | 3 | 0 | 1 | 7 | 26 | 0 | 0 | 0 | 175 | 266 | 281 | 546 | 105 | 290 | 40 | 11 | 250 | 11 | — | — | — | — | — | — |
| 2006 | 19 | ROK MLE | 2 teams | — | 238 | 216 | 46 | 9 | 1 | 5 | 15 | 95 | 5 | 7 | 3 | 213 | 282 | 333 | 615 | 120 | 334 | 40 | 6 | 264 | 65 | — | — | — | — | — | — |
| 2007 | 20 | A MLE | Lake County Captains | — | 533 | 477 | 98 | 16 | 6 | 6 | 39 | 185 | 12 | 2 | 4 | 205 | 283 | 302 | 585 | 96 | 313 | 35 | 7 | 257 | 60 | — | — | — | — | — | — |
| 2008 | 21 | A MLE | 2 teams | — | 531 | 497 | 108 | 23 | 2 | 10 | 25 | 165 | 4 | 14 | 7 | 217 | 261 | 332 | 593 | 115 | 290 | 31 | 5 | 260 | 62 | — | — | — | — | — | — |
| 2009 | 22 | A+ MLE | Kinston Indians | — | 371 | 335 | 56 | 11 | 2 | 4 | 29 | 121 | 4 | 7 | 10 | 167 | 245 | 248 | 493 | 81 | 239 | 33 | 8 | 223 | 37 | — | — | — | — | — | — |
| 2010 | 23 | A+ MLE | Kinston Indians | — | 74 | 67 | 9 | 1 | 2 | 2 | 7 | 26 | 0 | 2 | 2 | 134 | 222 | 299 | 521 | 164 | 154 | 35 | 9 | 203 | 24 | — | — | — | — | — | — |
| 2011 | 24 | INTL MLE | 3 teams | — | 495 | 439 | 90 | 21 | 5 | 9 | 49 | 119 | 4 | 6 | 5 | 205 | 298 | 337 | 635 | 132 | 256 | 24 | 10 | 276 | 73 | — | — | — | — | — | — |
| 2012 | 25 | AAA MLE | 2 teams | — | 670 | 624 | 171 | 31 | 11 | 11 | 40 | 195 | 1 | 14 | 6 | 274 | 323 | 412 | 735 | 138 | 375 | 29 | 6 | 314 | 99 | — | — | — | — | — | — |
| 2013 | 26 | AAA MLE | Piratas de Campeche | — | 31 | 27 | 9 | 1 | 0 | 1 | 4 | 7 | 0 | 1 | 0 | 333 | 419 | 481 | 901 | 148 | 406 | 23 | 13 | 369 | 136 | — | — | — | — | — | — |
| 2014 | 27 | AAA MLE | 2 teams | — | 565 | 494 | 102 | 15 | 7 | 19 | 63 | 185 | 3 | 7 | 7 | 206 | 303 | 381 | 683 | 174 | 275 | 33 | 11 | 299 | 88 | — | — | — | — | — | — |
| 2015 | 28 | AAA MLE | 2 teams | — | 378 | 347 | 48 | 8 | 1 | 8 | 25 | 182 | 3 | 4 | 3 | 138 | 204 | 236 | 440 | 98 | 244 | 48 | 7 | 194 | 17 | — | — | — | — | — | — |
| 2016 | 29 | AAA MLE | Tigres de Quintana Roo | — | 127 | 120 | 27 | 7 | 1 | 1 | 5 | 45 | 1 | 4 | 0 | 225 | 264 | 325 | 589 | 100 | 351 | 35 | 4 | 262 | 63 | — | — | — | — | — | — |
| 2017 | 30 | AAA MLE | Vaqueros Union Laguna | — | 65 | 60 | 8 | 2 | 0 | 1 | 5 | 31 | 0 | 0 | 0 | 133 | 203 | 217 | 420 | 83 | 244 | 48 | 8 | 184 | 11 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | MLE | — | 4078 | 3662 | 772 | 145 | 38 | 77 | 306 | 1356 | 37 | 68 | 47 | 211 | 278 | 334 | 613 | 123 | 308 | 33 | 8 | 265 | 66 | -167 | -5 | +0 | -44 | +88 | -13.0 | |
| / 162G | — | MLE | — | 650 | 584 | 123 | 23 | 6 | 12 | 49 | 216 | 6 | 11 | 7 | 211 | 279 | 332 | 611 | 122 | 308 | 33 | 8 | 265 | 66 | -27 | -1 | +0 | -7 | +14 | -2.0 | |
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.
2017 AAAVaqueros Union Laguna · 65 PAwOBA .248 → .184 (−64)K% 40.0% → 48.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 40.00% | ÷0.993 | ×1.200 | — | — | 48.32% |
| BB% (unintentional) /PA | 10.77% | ÷0.991 | ×0.690 | — | ×0.962 | 7.21% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×0.962 | 0.00% |
| Singles /BIP | 19.35% | ÷1.039 | ×0.930 | — | ×0.962 | 16.67% |
| Doubles /BIP | 9.68% | ÷0.972 | ×0.830 | — | ×0.962 | 7.95% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.920 | — | ×0.962 | 0.00% |
| Home runs /BIP | 3.23% | ÷0.879 | ×0.700 | — | ×0.962 | 2.47% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 76, 1B 108, 2B 94, 3B 130, K 99, BB 98 — applied at half strength. Age: age 31 vs a level average of 27.2 → −3.8% on BB/HBP/hit rates (3.8 yr older than average).
Result: wOBA .248 → .184; ISO .105 → .078; BABIP .290 → .244. 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 AAATigres de Quintana Roo · 127 PAwOBA .302 → .262 (−40)K% 30.7% → 35.4%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 30.71% | ÷1.042 | ×1.200 | — | — | 35.37% |
| BB% (unintentional) /PA | 5.51% | ÷1.031 | ×0.690 | — | ×0.972 | 3.59% |
| HBP% /PA | 0.79% | — | ×0.940 | — | ×0.972 | 0.72% |
| Singles /BIP | 25.00% | ÷0.945 | ×0.930 | ×1.008 | ×0.972 | 24.11% |
| Doubles /BIP | 10.53% | ÷0.941 | ×0.830 | ×1.008 | ×0.972 | 9.10% |
| Triples /BIP | 1.32% | ÷0.910 | ×0.920 | ×1.008 | ×0.972 | 1.30% |
| Home runs /BIP | 2.63% | ÷1.105 | ×0.700 | — | ×0.972 | 1.62% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 121, 1B 89, 2B 88, 3B 82, K 108, BB 106 — applied at half strength. Age: age 30 vs a level average of 27.2 → −2.8% on BB/HBP/hit rates (2.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.008.
Result: wOBA .302 → .262; ISO .139 → .110; BABIP .378 → .351. 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).
2015 AAAPericos de Puebla · 336 PAwOBA .293 → .194 (−99)K% 36.6% → 48.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 36.61% | ÷0.913 | ×1.200 | — | — | 48.11% |
| BB% (unintentional) /PA | 10.42% | ÷1.080 | ×0.690 | — | ×0.982 | 6.54% |
| HBP% /PA | 0.60% | — | ×0.940 | — | ×0.982 | 0.55% |
| Singles /BIP | 21.76% | ÷1.075 | ×0.930 | ×0.989 | ×0.982 | 18.29% |
| Doubles /BIP | 6.47% | ÷1.100 | ×0.830 | ×0.989 | ×0.982 | 4.74% |
| Triples /BIP | 0.59% | ÷1.150 | ×0.920 | ×0.989 | ×0.982 | 0.46% |
| Home runs /BIP | 7.06% | ÷1.062 | ×0.700 | — | ×0.982 | 4.57% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 112, 1B 115, 2B 120, 3B 130, K 83, BB 116 — applied at half strength. Age: age 29 vs a level average of 27.2 → −1.8% on BB/HBP/hit rates (1.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.989.
Result: wOBA .293 → .194; ISO .167 → .099; BABIP .308 → .244. 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).
2014 AAAPiratas de Campeche · 441 PAwOBA .394 → .299 (−95)K% 27.4% → 32.7%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 27.44% | ÷1.008 | ×1.200 | — | — | 32.68% |
| BB% (unintentional) /PA | 17.23% | ÷1.055 | ×0.690 | — | ×0.992 | 11.18% |
| HBP% /PA | 0.45% | — | ×0.940 | — | ×0.992 | 0.42% |
| Singles /BIP | 20.35% | ÷0.995 | ×0.930 | ×1.028 | ×0.992 | 19.38% |
| Doubles /BIP | 5.63% | ÷1.010 | ×0.830 | ×1.028 | ×0.992 | 4.72% |
| Triples /BIP | 2.60% | ÷1.150 | ×0.920 | ×1.028 | ×0.992 | 2.12% |
| Home runs /BIP | 10.82% | ÷1.245 | ×0.700 | — | ×0.992 | 6.03% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 149, 1B 99, 2B 102, 3B 130, K 102, BB 111 — applied at half strength. Age: age 28 vs a level average of 27.2 → −0.8% on BB/HBP/hit rates (0.8 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.028.
Result: wOBA .394 → .299; ISO .284 → .189; BABIP .316 → .275. 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).
2013 AAAPiratas de Campeche · 31 PAwOBA .437 → .369 (−68)K% 19.4% → 23.3%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 19.35% | ÷0.996 | ×1.200 | — | — | 23.31% |
| BB% (unintentional) /PA | 19.35% | ÷0.959 | ×0.690 | — | ×1.003 | 13.97% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.003 | 0.00% |
| Singles /BIP | 36.84% | ÷0.990 | ×0.930 | — | ×1.003 | 34.72% |
| Doubles /BIP | 5.26% | ÷0.994 | ×0.830 | — | ×1.003 | 4.41% |
| Triples /BIP | 0.00% | ÷1.150 | ×0.920 | — | ×1.003 | 0.00% |
| Home runs /BIP | 5.26% | ÷0.988 | ×0.700 | — | ×1.003 | 3.74% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 98, 1B 98, 2B 99, 3B 130, K 99, BB 92 — 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).
Result: wOBA .437 → .369; ISO .160 → .122; BABIP .444 → .406. 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).
2012 AAAPiratas de Campeche · 456 PAwOBA .362 → .314 (−48)K% 25.0% → 29.1%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 25.00% | ÷1.032 | ×1.200 | — | — | 29.06% |
| BB% (unintentional) /PA | 8.11% | ÷0.969 | ×0.690 | — | ×1.018 | 5.88% |
| HBP% /PA | 0.00% | — | ×0.940 | — | ×1.018 | 0.00% |
| Singles /BIP | 26.87% | ÷0.982 | ×0.930 | ×1.045 | ×1.018 | 27.05% |
| Doubles /BIP | 8.16% | ÷1.027 | ×0.830 | ×1.045 | ×1.018 | 7.02% |
| Triples /BIP | 2.38% | ÷0.900 | ×0.920 | ×1.045 | ×1.018 | 2.59% |
| Home runs /BIP | 4.76% | ÷1.331 | ×0.700 | — | ×1.018 | 2.55% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 166, 1B 96, 2B 105, 3B 80, K 106, BB 94 — 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 ×1.045.
Result: wOBA .362 → .314; ISO .196 → .144; BABIP .391 → .375. 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).
2011 AAAPiratas de Campeche · 149 PAwOBA .334 → .294 (−40)K% 22.1% → 25.0%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 22.15% | ÷1.063 | ×1.200 | — | — | 25.01% |
| BB% (unintentional) /PA | 13.42% | ÷0.964 | ×0.690 | — | ×1.033 | 9.93% |
| HBP% /PA | 1.34% | — | ×0.940 | — | ×1.033 | 1.30% |
| Singles /BIP | 21.59% | ÷0.986 | ×0.930 | ×1.050 | ×1.033 | 22.10% |
| Doubles /BIP | 5.68% | ÷1.032 | ×0.830 | ×1.050 | ×1.033 | 4.96% |
| Triples /BIP | 1.14% | ÷0.900 | ×0.920 | ×1.050 | ×1.033 | 1.26% |
| Home runs /BIP | 5.68% | ÷1.307 | ×0.700 | — | ×1.033 | 3.14% |
Factors used: level-wide AAA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 161, 1B 97, 2B 106, 3B 80, K 113, BB 93 — applied at half strength. Age: age 25 vs a level average of 27.2 → +3.3% on BB/HBP/hit rates (2.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.050.
Result: wOBA .334 → .294; ISO .182 → .133; BABIP .301 → .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).
2011 AGreat Lakes Loons · 147 PAwOBA .328 → .258 (−70)K% 16.3% → 23.2%
| Component | Raw | Park ÷ | Level factor × | GB/FB × | Age × | = MLE |
|---|---|---|---|---|---|---|
| K% /PA | 16.33% | ÷0.957 | ×1.360 | — | — | 23.21% |
| BB% (unintentional) /PA | 14.97% | ÷1.018 | ×0.690 | — | ×0.970 | 9.84% |
| HBP% /PA | 0.00% | — | ×0.780 | — | ×0.970 | 0.00% |
| Singles /BIP | 14.00% | ÷0.991 | ×0.920 | ×0.977 | ×0.970 | 12.32% |
| Doubles /BIP | 9.00% | ÷0.911 | ×0.830 | ×0.977 | ×0.970 | 7.77% |
| Triples /BIP | 2.00% | ÷1.095 | ×0.910 | ×0.977 | ×0.970 | 1.58% |
| Home runs /BIP | 3.00% | ÷0.917 | ×0.800 | — | ×0.970 | 2.54% |
Factors used: level-wide A factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 83, 1B 98, 2B 82, 3B 119, K 91, BB 104 — applied at half strength. Age: age 25 vs a level average of 22.0 → −3.0% on BB/HBP/hit rates (3.0 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.977.
Result: wOBA .328 → .258; ISO .177 → .147; BABIP .255 → .220. 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 — .