Williams Jerez
P
Tacoma Rainiers
+0.0
WAR
Age 34
LHP
6'4" / 210 lbs
AAA
ERA—
FIP—
xFIP—
SIERA—
K%—
BB%—
K-BB%—
IP—
trajectory · insufficient sample
STUF5050
CTRL2525
CMD3535
Career (MLE) + Projections
Park-neutral MLB-equivalent. MiLB translated via MLE factors. FIP-based WAR vs replacement FIP=5.4 (SP) / 5.0 (RP, <80 IP). FIP+ = runs above league-avg FIP · REP = replacement-level bonus.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | K% | BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 23 | AA | Portland Sea Dogs | 41 | 0 | 89 | 377 | 86 | 31 | 5 | 17.6% | 9.3% | 1.7% | 2.54 | 3.74 | +1.6 |
| 2016 | 24 | AA | Portland Sea Dogs | 40 | 0 | 65 | 286 | 65 | 28 | 6 | 18.4% | 10.8% | 1.4% | 4.71 | 3.70 | +1.0 |
| 2017 | 25 | AAA | Pawtucket Red Sox | 38 | 0 | 63 | 264 | 57 | 21 | 6 | 17.8% | 8.7% | 2.3% | 3.27 | 3.98 | +0.8 |
| 2018 | 26 | MLB | Los Angeles Angels | 55 | 0 | 71 | 320 | 89 | 32 | 9 | 25.0% | 10.4% | 3.2% | 4.84 | 4.07 | +0.9 |
| 2019 | 27 | MLB | Pittsburgh Pirates | 59 | 0 | 66 | 283 | 70 | 25 | 8 | 22.8% | 7.1% | 2.7% | 3.93 | 3.54 | +1.2 |
| 2021 | 29 | AAA | Tacoma Rainiers | 19 | 1 | 21 | 108 | 23 | 12 | 7 | 18.7% | 11.7% | 7.6% | 11.32 | 7.16 | -0.5 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 252 | 1 | 375 | 1638 | 331 | 155 | 43 | 20.2% | 9.4% | 2.6% | 4.20 | 4.03 | +6.0 | ||
| / 200 IP | — | 135 | 1 | 200 | 874 | 177 | 83 | 23 | 20.2% | 9.4% | 2.6% | 4.20 | 4.03 | +3.2 | ||
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.