Jaff Decker
PosRF
B/TL/L
Born1990-02-23
Age (2026)36
Career Stats + Projections
Viewactual = stats as recorded (prior seasons combined) + projected real-world MLB lines · MLE = level/park-neutral translations
Methodology▸ how these numbers are built
All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2026 = actual YTD + projected ROS + total. 2027+ 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 18 | ROK | AZL Padres | — | 216 | 180 | 47 | 8 | 2 | 4 | 34 | 52 | 2 | 9 | 1 | 261 | 384 | 394 | 779 | 133 | 347 | 24 | 16 | 347 | 124 | — | — | — | — | — | — |
| 2008 | 18 | ROK | AZL Padres | — | 216 | 159 | 56 | 11 | 2 | 5 | 55 | 36 | 2 | 9 | 1 | 352 | 523 | 541 | 1.064 | 189 | 432 | 17 | 25 | 472 | 219 | — | — | — | — | — | — |
| 2009 | 19 | A | Fort Wayne TinCaps | — | 455 | 388 | 94 | 21 | 2 | 13 | 55 | 125 | 9 | 10 | 6 | 242 | 350 | 407 | 757 | 165 | 320 | 27 | 12 | 333 | 113 | — | — | — | — | — | — |
| 2009 | 19 | A | Fort Wayne TinCaps | — | 455 | 358 | 107 | 25 | 2 | 16 | 85 | 92 | 9 | 10 | 6 | 299 | 445 | 514 | 959 | 215 | 360 | 20 | 19 | 423 | 182 | — | — | — | — | — | — |
| 2010 | 20 | A+ | Lake Elsinore Storm | — | 348 | 307 | 72 | 12 | 2 | 22 | 30 | 110 | 7 | 5 | 4 | 235 | 317 | 502 | 818 | 267 | 279 | 32 | 9 | 346 | 123 | — | — | — | — | — | — |
| 2010 | 20 | A+ | Lake Elsinore Storm | — | 348 | 290 | 76 | 14 | 2 | 17 | 47 | 80 | 7 | 5 | 4 | 262 | 378 | 500 | 878 | 238 | 299 | 23 | 14 | 383 | 152 | — | — | — | — | — | — |
| 2011 | 21 | AA | 2 teams | — | 721 | 644 | 122 | 28 | 3 | 26 | 62 | 244 | 9 | 16 | 5 | 189 | 270 | 363 | 633 | 174 | 253 | 34 | 9 | 278 | 71 | — | — | — | — | — | — |
| 2011 | 21 | AA | 2 teams | — | 721 | 586 | 143 | 34 | 3 | 21 | 120 | 165 | 9 | 16 | 5 | 244 | 380 | 420 | 800 | 176 | 301 | 23 | 17 | 360 | 134 | — | — | — | — | — | — |
| 2012 | 22 | AA | 2 teams | — | 223 | 192 | 33 | 4 | 4 | 4 | 26 | 51 | 3 | 6 | 2 | 172 | 281 | 297 | 577 | 125 | 210 | 23 | 12 | 259 | 56 | — | — | — | — | — | — |
| 2012 | 22 | AA | 2 teams | — | 223 | 174 | 35 | 4 | 4 | 4 | 44 | 40 | 3 | 6 | 2 | 201 | 371 | 339 | 710 | 138 | 237 | 18 | 20 | 330 | 111 | — | — | — | — | — | — |
| 2013 | 23 | AAA | 2 teams | — | 446 | 396 | 89 | 20 | 1 | 10 | 38 | 144 | 1 | 4 | 7 | 225 | 294 | 356 | 650 | 131 | 321 | 32 | 9 | 281 | 73 | — | — | — | — | — | — |
| 2013 | 23 | AAA | 2 teams | — | 446 | 376 | 104 | 23 | 1 | 11 | 58 | 98 | 1 | 4 | 7 | 277 | 375 | 431 | 806 | 154 | 343 | 22 | 13 | 354 | 129 | — | — | — | — | — | — |
| 2014 | 24 | AAA | Indianapolis Indians | — | 409 | 363 | 79 | 26 | 1 | 7 | 38 | 94 | 3 | 7 | 6 | 218 | 297 | 353 | 650 | 135 | 273 | 23 | 9 | 285 | 76 | — | — | — | — | — | — |
| 2014 | 24 | AAA | Indianapolis Indians | — | 409 | 350 | 90 | 27 | 1 | 6 | 51 | 73 | 3 | 7 | 6 | 257 | 356 | 391 | 748 | 134 | 308 | 18 | 12 | 336 | 115 | — | — | — | — | — | — |
| 2015 | 25 | AAA | 2 teams | — | 301 | 262 | 60 | 9 | 2 | 4 | 27 | 57 | 3 | 18 | 3 | 229 | 308 | 324 | 633 | 95 | 272 | 19 | 9 | 281 | 73 | — | — | — | — | — | — |
| 2015 | 25 | AAA | 2 teams | — | 301 | 246 | 64 | 11 | 2 | 3 | 43 | 47 | 3 | 18 | 3 | 260 | 377 | 358 | 734 | 98 | 303 | 16 | 14 | 330 | 110 | — | — | — | — | — | — |
| 2016 | 26 | AAA | 2 teams | — | 474 | 427 | 85 | 14 | 2 | 8 | 37 | 110 | 4 | 19 | 7 | 199 | 269 | 297 | 567 | 98 | 246 | 23 | 8 | 256 | 54 | — | — | — | — | — | — |
| 2016 | 26 | AAA | 2 teams | — | 474 | 401 | 97 | 19 | 2 | 12 | 63 | 93 | 4 | 19 | 7 | 242 | 350 | 389 | 739 | 147 | 283 | 20 | 13 | 332 | 112 | — | — | — | — | — | — |
| 2017 | 27 | AAA | 2 teams | — | 460 | 415 | 93 | 11 | 2 | 6 | 32 | 136 | 2 | 16 | 6 | 224 | 283 | 304 | 586 | 80 | 313 | 30 | 7 | 260 | 57 | — | — | — | — | — | — |
| 2017 | 27 | AAA | 2 teams | — | 460 | 401 | 106 | 14 | 2 | 6 | 46 | 110 | 2 | 16 | 6 | 264 | 343 | 354 | 697 | 90 | 345 | 24 | 10 | 311 | 97 | — | — | — | — | — | — |
| 2018 | 28 | AAA | Syracuse Chiefs | — | 163 | 142 | 28 | 9 | 0 | 2 | 18 | 54 | 2 | 2 | 2 | 197 | 296 | 303 | 599 | 106 | 299 | 33 | 11 | 274 | 68 | — | — | — | — | — | — |
| 2018 | 28 | AAA | Syracuse Chiefs | — | 163 | 135 | 33 | 10 | 0 | 3 | 25 | 49 | 2 | 2 | 2 | 244 | 370 | 385 | 756 | 141 | 357 | 30 | 15 | 344 | 122 | — | — | — | — | — | — |
| ▸ Career Totals | |||||||||||||||||||||||||||||||
| Career | — | — | 186 | 156 | 28 | 3 | 2 | 1 | 22 | 44 | 1 | 2 | 2 | 179 | 285 | 244 | 529 | 64 | 239 | 24 | 12 | 243 | 44 | -12 | -0 | -4 | -11 | +5 | -2.3 | ||
| / 162G | — | — | 650 | 545 | 97 | 10 | 7 | 3 | 77 | 154 | 3 | 7 | 7 | 178 | 283 | 239 | 521 | 61 | 238 | 24 | 12 | 243 | 44 | -41 | -1 | -15 | -40 | +18 | -8.1 | ||
| Career | — | — | 4216 | 3716 | 802 | 162 | 21 | 106 | 397 | 1177 | 45 | 112 | 49 | 216 | 299 | 356 | 655 | 140 | 282 | 28 | 9 | 289 | 79 | -100 | +3 | -4 | -8 | +119 | 1.0 | ||
| / 162G | — | — | 650 | 573 | 123 | 25 | 3 | 16 | 61 | 181 | 7 | 17 | 8 | 215 | 298 | 353 | 651 | 138 | 281 | 28 | 9 | 289 | 79 | -15 | +0 | -1 | -1 | +18 | 0.1 | ||
Historical Stats — Raw (Per Stint)
Actual MLB + MiLB stats as they happened, one row per stint at each level. Use this to see what really got recorded; the table above shows MLB-equivalent translations + projections.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 18 | ROK | AZL Padres | — | 216 | 159 | 56 | 11 | 2 | 5 | 55 | 36 | 2 | 9 | 1 | 352 | 523 | 541 | 1.064 | 189 | 432 | 17 | 25 | 472 | 219 | +29 | +1 | — | — | +6 | 3.7 |
| 2009 | 19 | A | Fort Wayne TinCaps | — | 455 | 358 | 107 | 25 | 2 | 16 | 85 | 92 | 9 | 10 | 6 | 299 | 445 | 514 | 959 | 215 | 360 | 20 | 19 | 423 | 182 | +42 | -0 | — | — | +13 | 5.6 |
| 2010 | 20 | A+ | Lake Elsinore Storm | — | 348 | 290 | 76 | 14 | 2 | 17 | 47 | 80 | 7 | 5 | 4 | 262 | 378 | 500 | 878 | 238 | 299 | 23 | 14 | 383 | 152 | +20 | -1 | — | — | +10 | 3.0 |
| 2011 | 21 | AA | San Antonio Missions | — | 613 | 496 | 117 | 29 | 2 | 19 | 103 | 145 | 8 | 15 | 5 | 236 | 376 | 417 | 793 | 181 | 291 | 24 | 17 | 356 | 131 | +21 | +1 | — | — | +17 | 4.1 |
| 2011 | 21 | INTL | Peoria Javelinas | — | 108 | 90 | 26 | 5 | 1 | 2 | 17 | 20 | 1 | 1 | 0 | 289 | 407 | 433 | 841 | 144 | 353 | 19 | 16 | 380 | 149 | +6 | +0 | — | — | +3 | 0.9 |
| 2012 | 22 | AA | San Antonio Missions | — | 190 | 147 | 27 | 3 | 2 | 3 | 40 | 37 | 2 | 6 | 2 | 184 | 365 | 293 | 658 | 109 | 224 | 19 | 21 | 315 | 99 | -0 | +0 | — | — | +5 | 0.6 |
| 2012 | 22 | ROK | AZL Padres | — | 33 | 27 | 8 | 1 | 2 | 1 | 4 | 3 | 1 | 0 | 0 | 296 | 406 | 593 | 999 | 296 | 292 | 9 | 12 | 416 | 177 | +3 | +0 | — | — | +1 | 0.4 |
| 2013 | 23 | MLB | San Diego Padres | — | 31 | 26 | 4 | 0 | 0 | 1 | 3 | 4 | 0 | 0 | 1 | 154 | 241 | 269 | 511 | 115 | 136 | 13 | 10 | 222 | 28 | -3 | -0 | -1 | -5 | +1 | -0.8 |
| 2013 | 23 | AAA | Tucson Padres | — | 415 | 350 | 100 | 23 | 1 | 10 | 55 | 94 | 1 | 4 | 6 | 286 | 384 | 443 | 827 | 157 | 361 | 23 | 13 | 363 | 136 | +17 | -2 | — | — | +12 | 2.8 |
| 2014 | 24 | AAA | Indianapolis Indians | — | 409 | 350 | 90 | 27 | 1 | 6 | 51 | 73 | 3 | 7 | 6 | 257 | 356 | 391 | 748 | 134 | 308 | 18 | 12 | 336 | 115 | +7 | -1 | — | — | +12 | 1.8 |
| 2015 | 25 | MLB | Pittsburgh Pirates | — | 36 | 28 | 6 | 1 | 1 | 0 | 7 | 9 | 0 | 0 | 0 | 214 | 371 | 321 | 693 | 107 | 316 | 25 | 19 | 317 | 101 | +0 | +0 | -3 | -3 | +1 | -0.5 |
| 2015 | 25 | AAA | Indianapolis Indians | — | 265 | 218 | 58 | 10 | 1 | 3 | 36 | 38 | 3 | 18 | 3 | 266 | 377 | 362 | 740 | 96 | 302 | 14 | 14 | 331 | 112 | +4 | +2 | — | — | +8 | 1.4 |
| 2016 | 26 | MLB | Tampa Bay Rays | — | 57 | 52 | 8 | 1 | 0 | 0 | 4 | 14 | 0 | 1 | 0 | 154 | 214 | 173 | 387 | 19 | 205 | 25 | 7 | 183 | -2 | -7 | +0 | +0 | -5 | +2 | -1.0 |
| 2016 | 26 | AAA | Durham Bulls | — | 417 | 349 | 89 | 18 | 2 | 12 | 59 | 79 | 4 | 18 | 7 | 255 | 369 | 421 | 790 | 166 | 295 | 19 | 14 | 353 | 128 | +13 | +1 | — | — | +12 | 2.6 |
| 2017 | 27 | MLB | Oakland Athletics | — | 62 | 50 | 10 | 1 | 1 | 0 | 8 | 17 | 1 | 1 | 1 | 200 | 322 | 260 | 582 | 60 | 303 | 27 | 13 | 265 | 61 | -3 | -0 | -0 | +2 | +2 | 0.0 |
| 2017 | 27 | AAA | Nashville Sounds | — | 398 | 351 | 96 | 13 | 1 | 6 | 38 | 93 | 1 | 15 | 5 | 274 | 346 | 368 | 714 | 94 | 350 | 23 | 10 | 319 | 102 | +1 | +1 | — | — | +11 | 1.3 |
| 2018 | 28 | AAA | Syracuse Chiefs | — | 163 | 135 | 33 | 10 | 0 | 3 | 25 | 49 | 2 | 2 | 2 | 244 | 370 | 385 | 756 | 141 | 357 | 30 | 15 | 344 | 122 | +4 | -0 | — | — | +5 | 0.8 |
| ▸ Career Totals (raw MLB only — historical actual) | |||||||||||||||||||||||||||||||
| MLB Career | — | — | 186 | 156 | 28 | 3 | 2 | 1 | 22 | 44 | 1 | 2 | 2 | 179 | 285 | 244 | 529 | 64 | 239 | 24 | 12 | 243 | 44 | -12 | -0 | -4 | -11 | +5 | -2.3 | ||