Jack Mayfield
Pos2B
B/TR/R
Born1990-09-30
Age (2026)35
Contract
No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.
Career Projections (MLE)
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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 22 | ROK | Greeneville Astros | 111 | 97 | 20 | 4 | 0 | 2 | 6 | 27 | 3 | 2 | 2 | .206 | .274 | .309 | .583 | .103 | .261 | 24 | 5 | .246 | 46 | -7 | -0 | +0 | +0 | +3 | -0.4 |
| 2014 | 23 | A+ | 2 teams | 440 | 403 | 91 | 24 | 1 | 7 | 23 | 102 | 5 | 3 | 7 | .226 | .276 | .342 | .619 | .117 | .280 | 23 | 5 | .269 | 64 | -18 | -2 | +0 | +2 | +12 | -0.6 |
| 2015 | 24 | A+ | 2 teams | 499 | 458 | 106 | 15 | 2 | 12 | 30 | 116 | 5 | 5 | 2 | .231 | .286 | .352 | .638 | .120 | .281 | 23 | 6 | .278 | 71 | -17 | +0 | +0 | +2 | +14 | -0.0 |
| 2016 | 25 | AAA | 2 teams | 280 | 255 | 45 | 9 | 0 | 8 | 14 | 68 | 3 | 4 | 1 | .176 | .228 | .306 | .534 | .129 | .201 | 24 | 5 | .231 | 35 | -21 | +0 | +0 | +1 | +8 | -1.2 |
| 2017 | 26 | AA | 2 teams | 456 | 433 | 101 | 23 | 2 | 17 | 18 | 114 | 2 | 10 | 2 | .233 | .267 | .413 | .681 | .180 | .275 | 25 | 4 | .287 | 78 | -11 | +1 | +0 | +2 | +13 | 0.4 |
| 2018 | 27 | AAA | 2 teams | 576 | 533 | 117 | 29 | 1 | 15 | 28 | 145 | 6 | 5 | 4 | .220 | .266 | .362 | .628 | .143 | .268 | 25 | 5 | .272 | 66 | -22 | -1 | +0 | +2 | +16 | -0.4 |
| 2019 | 28 | AAA | 2 teams | 496 | 456 | 102 | 25 | 1 | 23 | 26 | 114 | 5 | 7 | 1 | .224 | .273 | .434 | .707 | .211 | .241 | 23 | 5 | .305 | 91 | -5 | +1 | +2 | +5 | +14 | 1.8 |
| 2020 | 29 | MLB | Houston Astros | 47 | 42 | 8 | 1 | 0 | 0 | 2 | 14 | 1 | 0 | 0 | .190 | .244 | .214 | .459 | .024 | .276 | 30 | 4 | .209 | 18 | -4 | +0 | +3 | +0 | +1 | -0.0 |
| 2021 | 30 | MLB | 2 teams | 372 | 344 | 78 | 17 | 2 | 14 | 20 | 80 | 4 | 6 | 1 | .227 | .277 | .410 | .687 | .183 | .255 | 22 | 5 | .294 | 83 | -7 | +1 | +3 | +1 | +11 | 0.9 |
| 2022 | 31 | AAA | 2 teams | 315 | 297 | 56 | 12 | 2 | 5 | 11 | 78 | 4 | 7 | 3 | .189 | .228 | .293 | .520 | .104 | .236 | 25 | 3 | .232 | 36 | -23 | +0 | -2 | +1 | +9 | -1.5 |
| 2023 | 32 | INTL | Charros de Jalisco | 152 | 133 | 39 | 8 | 2 | 5 | 12 | 26 | 5 | 6 | 3 | .293 | .373 | .496 | .870 | .203 | .327 | 17 | 8 | — | — | — | — | +0 | +1 | — | — |
| 2024 | 33 | INTL | Mexico | 234 | 208 | 62 | 12 | 0 | 4 | 15 | 36 | 5 | 9 | 2 | .298 | .360 | .413 | .773 | .115 | .333 | 15 | 6 | — | — | — | — | +0 | +1 | — | — |
| ▸ Career Totals (MLE all levels + projections) | ||||||||||||||||||||||||||||||
| Career | — | 3978 | 3659 | 825 | 179 | 13 | 112 | 205 | 920 | 48 | 64 | 28 | .225 | .276 | .373 | .649 | .148 | .267 | 23 | 5 | .246 | 47 | -240 | +2 | +6 | +18 | +113 | -10.4 | ||
| / 162G | — | 650 | 598 | 134 | 29 | 2 | 18 | 33 | 150 | 8 | 10 | 5 | .224 | .274 | .370 | .643 | .145 | .265 | 23 | 5 | .246 | 47 | -39 | +0 | +1 | +3 | +18 | -1.7 | ||
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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 22 | ROK | Greeneville Astros | 111 | 94 | 24 | 5 | 0 | 3 | 9 | 19 | 3 | 2 | 2 | .255 | .340 | .404 | .744 | .149 | .288 | 17 | 8 | .321 | 104 | +0 | -0 | — | — | +3 | 0.3 |
| 2014 | 23 | A+ | Lancaster JetHawks | 277 | 246 | 72 | 22 | 2 | 7 | 20 | 50 | 4 | 1 | 6 | .293 | .356 | .484 | .839 | .191 | .337 | 18 | 7 | .361 | 135 | +11 | -2 | — | — | +8 | 1.7 |
| 2014 | 23 | A | Quad Cities River Bandits | 163 | 147 | 39 | 9 | 0 | 2 | 13 | 26 | 1 | 2 | 1 | .265 | .329 | .367 | .697 | .102 | .306 | 16 | 8 | .312 | 97 | -1 | +0 | — | — | +5 | 0.4 |
| 2015 | 24 | AA | Corpus Christi Hooks | 196 | 173 | 45 | 6 | 0 | 7 | 19 | 36 | 0 | 3 | 1 | .260 | .333 | .416 | .750 | .156 | .288 | 18 | 10 | .329 | 110 | +2 | +0 | — | — | +6 | 0.8 |
| 2015 | 24 | A+ | Lancaster JetHawks | 303 | 271 | 82 | 13 | 4 | 7 | 25 | 46 | 5 | 2 | 1 | .303 | .372 | .458 | .830 | .155 | .341 | 15 | 8 | .367 | 139 | +13 | +0 | — | — | +9 | 2.2 |
| 2016 | 25 | AAA | Fresno Grizzlies | 149 | 132 | 26 | 5 | 0 | 2 | 11 | 27 | 0 | 2 | 1 | .197 | .259 | .280 | .539 | .083 | .226 | 18 | 7 | .238 | 40 | -10 | +0 | — | — | +4 | -0.6 |
| 2016 | 25 | AA | Corpus Christi Hooks | 131 | 118 | 28 | 7 | 0 | 9 | 8 | 27 | 3 | 2 | 0 | .237 | .302 | .525 | .828 | .288 | .226 | 21 | 6 | .354 | 129 | +4 | +0 | — | — | +4 | 0.9 |
| 2017 | 26 | AAA | Fresno Grizzlies | 165 | 154 | 42 | 12 | 0 | 6 | 10 | 30 | 1 | 3 | 0 | .273 | .321 | .468 | .789 | .195 | .305 | 18 | 6 | .347 | 124 | +4 | +1 | — | — | +5 | 1.0 |
| 2017 | 26 | AA | Corpus Christi Hooks | 291 | 270 | 78 | 16 | 2 | 14 | 17 | 57 | 1 | 7 | 2 | .289 | .333 | .519 | .852 | .230 | .317 | 20 | 6 | .368 | 140 | +13 | +1 | — | — | +8 | 2.2 |
| 2018 | 27 | AAA | Fresno Grizzlies | 479 | 433 | 117 | 31 | 1 | 16 | 33 | 92 | 5 | 5 | 4 | .270 | .329 | .457 | .786 | .187 | .304 | 19 | 7 | .342 | 120 | +11 | -1 | — | — | +14 | 2.4 |
| 2018 | 27 | INTL | Leones del Escogido | 97 | 89 | 19 | 4 | 0 | 1 | 6 | 24 | 1 | 0 | 0 | .213 | .271 | .292 | .563 | .079 | .281 | 25 | 6 | .256 | 54 | -5 | +0 | — | — | +3 | -0.2 |
| 2019 | 28 | MLB | Houston Astros | 65 | 64 | 10 | 5 | 0 | 2 | 1 | 16 | 0 | 0 | 0 | .156 | .169 | .328 | .497 | .172 | .174 | 25 | 2 | .215 | 23 | -6 | +0 | +2 | +5 | +2 | 0.4 |
| 2019 | 28 | AAA | Round Rock Express | 431 | 380 | 109 | 26 | 1 | 26 | 37 | 78 | 5 | 7 | 1 | .287 | .358 | .566 | .924 | .279 | .291 | 18 | 9 | .393 | 159 | +29 | +1 | — | — | +12 | 4.3 |
| 2020 | 29 | MLB | Houston Astros | 47 | 42 | 8 | 1 | 0 | 0 | 2 | 14 | 1 | 0 | 0 | .190 | .244 | .214 | .459 | .024 | .276 | 30 | 4 | .207 | 17 | -4 | +0 | +3 | +0 | +1 | -0.0 |
| 2021 | 30 | MLB | Los Angeles Angels | 290 | 266 | 58 | 15 | 0 | 10 | 17 | 68 | 3 | 5 | 0 | .218 | .273 | .387 | .660 | .169 | .254 | 23 | 6 | .290 | 80 | -7 | +1 | +3 | +1 | +8 | 0.7 |
| 2021 | 30 | AAA | Salt Lake Bees | 82 | 76 | 26 | 2 | 3 | 5 | 5 | 9 | 1 | 1 | 1 | .342 | .390 | .645 | 1.035 | .303 | .339 | 11 | 6 | .445 | 199 | +9 | -0 | — | — | +2 | 1.2 |
| 2022 | 31 | MLB | Los Angeles Angels | 74 | 70 | 13 | 1 | 1 | 1 | 3 | 17 | 1 | 1 | 0 | .186 | .230 | .271 | .501 | .086 | .231 | 23 | 4 | .228 | 33 | -6 | +0 | -2 | +1 | +2 | -0.4 |
| 2022 | 31 | AAA | Salt Lake Bees | 241 | 223 | 55 | 14 | 3 | 6 | 12 | 47 | 3 | 6 | 3 | .247 | .294 | .417 | .711 | .170 | .285 | 20 | 5 | .311 | 96 | -1 | +0 | — | — | +7 | 0.6 |
| 2023 | 32 | INTL | Charros de Jalisco | 152 | 133 | 39 | 8 | 2 | 5 | 12 | 26 | 5 | 6 | 3 | .293 | .373 | .496 | .870 | .203 | .327 | 17 | 8 | .379 | 149 | +8 | +0 | — | — | +4 | 1.3 |
| 2024 | 33 | INTL | Mexico | 234 | 208 | 62 | 12 | 0 | 4 | 15 | 36 | 5 | 9 | 2 | .298 | .360 | .413 | .773 | .115 | .333 | 15 | 6 | .340 | 118 | +5 | +1 | — | — | +7 | 1.3 |
| ▸ Career Totals (raw MLB only — historical actual) | ||||||||||||||||||||||||||||||
| MLB Career | — | 476 | 442 | 89 | 22 | 1 | 13 | 23 | 115 | 5 | 6 | 0 | .201 | .249 | .344 | .593 | .143 | .241 | 24 | 5 | .262 | 59 | -22 | +1 | +6 | +8 | +13 | 0.6 | ||