DataBaseball
2026
Carlos Hernández headshot

Pitcher · 2025

Carlos Hernández

Age
28
B/T
R/R
Height
6' 4"
Weight
255 lb
Number
#40
Born
March 11, 1997 in Guayana, Venezuela
MLB debut
September 1, 2020
Salary, 2025
$1.16M
dbWAR
.6
2 season(s)
IP
43.1
ERA
6.23
FIP
4.20
K/9
8.1
FIP−
101
100 = avg

Carlos Hernández is a relief pitcher for the Philadelphia Phillies. In 2025 he struck out 39 batters over 43.1 innings across 41 appearances, going 1-0. His ERA of 6.23 was 49.8% higher than the league average of 4.16 — the second worst on his team, and 484th of 542 among MLB pitchers with 20+ innings. Stripping out defence, his 4.20 FIP suggests he pitched better than his ERA shows. He missed bats on 26.6% of swings (13.3% of every pitch he threw), walked 10.8% of the batters he faced and struck out 19.2%. His 0.2 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.

League context

Percentile among qualified pitchers, 2025.

FIP4.20
K/98.1
WHIP1.66
WAR.2

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2025. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB99782621616.333.443.474.40316.2%
vs RHB10497242623.247.298.340.28522.1%

Pitch sequencing

What Carlos Hernández throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter
Four-seamSplitterSliderKnuckle curveSinker

Select a count to see exactly what Carlos Hernández throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2025.

Four-Seam Fastball51.9%39497.72,41749.5%19.0%
Splitter19.9%15188.81,25544.4%48.6%
Slider19.4%14786.62,05746.3%32.4%
Knuckle Curve6.9%5282.72,42630.8%6.3%
Sinker1.8%1496.92,26542.9%0.0%
Carlos Hernández's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters.

Pitching

Standard and advanced, by season.

Trend
202541043.1100503039226.234.201.668.14.61501010.2
202427030.0010241127163.303.501.338.14.881860.4

Head to head

Put Carlos Hernández beside up to three others.

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Carlos Hernández

Similar players

Nearest 2025 seasons by command, run prevention and role, on rate statistics rather than totals.

How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.