Kelvin Herrera
P
Chicago White Sox
+0.0
WAR
Age 36
RHP
5'10" / 220 lbs
MLB
ERA—
FIP—
xFIP4.38
SIERA3.99
K%—
BB%—
K-BB%—
IP—
trajectory · insufficient sample
STUF5555
CTRL5050
CMD5050
FB Velo
p7596.3
Whiff%
p5826.5%
K%
p5222.6%
xwOBA vs
p430.320
FB-0.8
CH-0.8
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 | 25 | MLB | Kansas City Royals | 72 | 0 | 70 | 286 | 64 | 25 | 5 | 22.4% | 8.7% | 1.9% | 2.71 | 3.34 | +1.4 |
| 2016 | 26 | MLB | Kansas City Royals | 72 | 0 | 72 | 283 | 86 | 12 | 6 | 30.4% | 4.2% | 2.3% | 2.75 | 2.32 | +2.4 |
| 2017 | 27 | MLB | Kansas City Royals | 64 | 0 | 59 | 259 | 56 | 18 | 9 | 21.6% | 6.9% | 3.7% | 4.25 | 4.19 | +0.6 |
| 2018 | 28 | MLB | Washington Nationals | 48 | 0 | 44 | 184 | 38 | 10 | 6 | 20.7% | 5.4% | 3.3% | 2.44 | 3.83 | +0.6 |
| 2019 | 29 | MLB | Chicago White Sox | 60 | 1 | 54 | 249 | 55 | 17 | 10 | 22.6% | 7.2% | 3.3% | 6.46 | 3.92 | +0.7 |
| 2020 | 30 | MLB | Chicago White Sox | 2 | 0 | 2 | 11 | 3 | 1 | 2 | 27.3% | 9.1% | 18.2% | 15.43 | 11.93 | -0.2 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 318 | 1 | 302 | 1272 | 303 | 84 | 38 | 23.8% | 6.6% | 3.0% | 3.75 | 3.55 | +6.5 | ||
| / 200 IP | — | 211 | 1 | 200 | 842 | 201 | 56 | 25 | 23.8% | 6.6% | 3.0% | 3.75 | 3.55 | +4.3 | ||
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.