Mac Williamson
PosLF
B/TR/R
Born1990-07-15
Age (2026)36
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 22 | ROK | AZL Giants | 19 | 18 | 2 | 0 | 0 | 1 | 1 | 7 | 0 | 0 | 0 | .111 | .158 | .278 | .436 | .167 | .100 | 37 | 5 | .223 | 29 | -2 | +0 | +0 | -0 | +1 | -0.1 |
| 2013 | 23 | A+ | San Jose Giants | 599 | 541 | 135 | 26 | 2 | 26 | 32 | 179 | 21 | 10 | 1 | .250 | .316 | .449 | .766 | .200 | .320 | 30 | 5 | .326 | 108 | +5 | +2 | +0 | -6 | +17 | 1.8 |
| 2014 | 24 | A+ | San Jose Giants | 100 | 89 | 25 | 6 | 0 | 3 | 9 | 18 | 2 | 6 | 1 | .281 | .360 | .449 | .809 | .169 | .324 | 18 | 9 | .356 | 131 | +3 | +1 | +0 | -1 | +3 | 0.6 |
| 2015 | 25 | AA | 4 teams | 637 | 577 | 140 | 28 | 3 | 13 | 38 | 166 | 17 | 5 | 3 | .243 | .309 | .369 | .678 | .127 | .315 | 26 | 6 | .302 | 89 | -8 | -0 | -2 | -7 | +18 | 0.2 |
| 2016 | 26 | AAA | 2 teams | 353 | 326 | 71 | 14 | 0 | 14 | 19 | 101 | 5 | 2 | 2 | .218 | .271 | .390 | .661 | .172 | .266 | 29 | 5 | .293 | 82 | -7 | -0 | +1 | -4 | +10 | -0.0 |
| 2017 | 27 | AAA | 2 teams | 455 | 426 | 85 | 18 | 0 | 15 | 24 | 156 | 4 | 5 | 2 | .200 | .249 | .347 | .596 | .148 | .273 | 34 | 5 | .259 | 57 | -22 | +0 | -3 | -5 | +13 | -1.7 |
| 2018 | 28 | AAA | 2 teams | 320 | 284 | 65 | 10 | 1 | 15 | 26 | 81 | 8 | 2 | 1 | .229 | .311 | .430 | .741 | .201 | .263 | 25 | 8 | .320 | 103 | +1 | +0 | +1 | -3 | +9 | 0.8 |
| 2019 | 29 | MLB | 2 teams | 250 | 223 | 47 | 5 | 0 | 11 | 22 | 79 | 3 | 3 | 1 | .211 | .290 | .381 | .671 | .170 | .267 | 32 | 9 | .296 | 85 | -4 | +0 | -1 | -3 | +7 | -0.0 |
| ▸ Career Totals (MLE all levels + projections) | ||||||||||||||||||||||||||||||
| Career | — | 2733 | 2484 | 570 | 107 | 6 | 98 | 171 | 787 | 60 | 33 | 11 | .229 | .295 | .396 | .691 | .166 | .292 | 29 | 6 | .302 | 89 | -33 | +2 | -2 | -29 | +77 | 1.5 | ||
| / 162G | — | 650 | 591 | 134 | 25 | 1 | 23 | 41 | 187 | 14 | 8 | 3 | .227 | .293 | .389 | .682 | .162 | .288 | 29 | 6 | .302 | 89 | -8 | +0 | -1 | -7 | +18 | 0.3 | ||
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 22 | ROK | AZL Giants | 19 | 17 | 3 | 0 | 0 | 2 | 2 | 5 | 0 | 0 | 0 | .176 | .263 | .529 | .793 | .353 | .100 | 26 | 11 | .340 | 118 | +0 | +0 | — | — | +1 | 0.1 |
| 2013 | 23 | A+ | San Jose Giants | 599 | 520 | 152 | 31 | 2 | 25 | 51 | 132 | 21 | 10 | 1 | .292 | .377 | .504 | .881 | .212 | .345 | 22 | 9 | .386 | 153 | +36 | +2 | — | — | +17 | 5.6 |
| 2014 | 24 | A+ | San Jose Giants | 100 | 85 | 27 | 7 | 0 | 3 | 13 | 14 | 2 | 6 | 1 | .318 | .420 | .506 | .926 | .188 | .353 | 14 | 13 | .412 | 173 | +8 | +1 | — | — | +3 | 1.2 |
| 2015 | 25 | MLB | San Francisco Giants | 34 | 32 | 7 | 0 | 1 | 0 | 0 | 8 | 1 | 0 | 0 | .219 | .242 | .281 | .524 | .062 | .280 | 24 | 0 | .229 | 33 | -3 | +0 | -2 | -7 | +1 | -1.0 |
| 2015 | 25 | AAA | Sacramento River Cats | 227 | 189 | 47 | 12 | 0 | 8 | 26 | 55 | 11 | 1 | 0 | .249 | .372 | .439 | .811 | .190 | .307 | 24 | 11 | .364 | 137 | +9 | +0 | — | — | +6 | 1.6 |
| 2015 | 25 | AA | Richmond Flying Squirrels | 290 | 259 | 76 | 16 | 2 | 5 | 25 | 53 | 5 | 3 | 1 | .293 | .367 | .429 | .795 | .135 | .351 | 18 | 9 | .356 | 131 | +10 | +0 | — | — | +8 | 1.9 |
| 2015 | 25 | INTL | Scottsdale Scorpions | 86 | 73 | 27 | 3 | 0 | 2 | 11 | 11 | 0 | 1 | 2 | .370 | .452 | .493 | .946 | .123 | .403 | 13 | 13 | .414 | 175 | +7 | -1 | — | — | +2 | 0.9 |
| 2016 | 26 | MLB | San Francisco Giants | 127 | 112 | 25 | 3 | 0 | 6 | 13 | 35 | 2 | 0 | 1 | .223 | .315 | .411 | .726 | .187 | .268 | 28 | 10 | .326 | 107 | +1 | -0 | +1 | -4 | +4 | 0.2 |
| 2016 | 26 | AAA | Sacramento River Cats | 226 | 208 | 56 | 14 | 0 | 11 | 12 | 53 | 3 | 2 | 1 | .269 | .318 | .495 | .814 | .226 | .306 | 23 | 5 | .352 | 127 | +7 | +0 | — | — | +6 | 1.4 |
| 2017 | 27 | MLB | San Francisco Giants | 73 | 68 | 16 | 2 | 0 | 3 | 5 | 25 | 0 | 1 | 1 | .235 | .288 | .397 | .685 | .162 | .325 | 34 | 7 | .305 | 91 | -1 | -0 | -3 | -5 | +2 | -0.6 |
| 2017 | 27 | AAA | Sacramento River Cats | 382 | 352 | 86 | 21 | 0 | 14 | 25 | 100 | 4 | 4 | 1 | .244 | .302 | .423 | .725 | .179 | .301 | 26 | 7 | .321 | 104 | +2 | +0 | — | — | +11 | 1.3 |
| 2018 | 28 | MLB | San Francisco Giants | 105 | 94 | 20 | 4 | 0 | 4 | 11 | 27 | 0 | 1 | 1 | .213 | .295 | .383 | .678 | .170 | .254 | 26 | 10 | .305 | 91 | -1 | -0 | +1 | -3 | +3 | -0.0 |
| 2018 | 28 | AAA | Sacramento River Cats | 215 | 182 | 49 | 7 | 1 | 13 | 23 | 44 | 8 | 1 | 0 | .269 | .376 | .533 | .909 | .264 | .283 | 20 | 11 | .395 | 160 | +15 | +0 | — | — | +6 | 2.1 |
| 2019 | 29 | MLB | Seattle Mariners | 144 | 128 | 20 | 1 | 0 | 4 | 14 | 44 | 2 | 2 | 1 | .156 | .250 | .258 | .508 | .102 | .200 | 31 | 10 | .239 | 41 | -10 | +0 | -1 | -3 | +4 | -0.9 |
| 2019 | 29 | AAA | Tacoma Rainiers | 106 | 90 | 33 | 5 | 0 | 9 | 13 | 27 | 1 | 1 | 0 | .367 | .452 | .722 | 1.174 | .356 | .429 | 25 | 12 | .492 | 235 | +16 | +0 | — | — | +3 | 2.0 |
| ▸ Career Totals (raw MLB only — historical actual) | ||||||||||||||||||||||||||||||
| MLB Career | — | 483 | 434 | 88 | 10 | 1 | 17 | 43 | 139 | 5 | 4 | 4 | .203 | .282 | .348 | .630 | .145 | .254 | 29 | 9 | .285 | 77 | -13 | -1 | -2 | -22 | +14 | -2.4 | ||