DataBaseball
2026
Daysbel Hernández headshot

Pitcher · 2025

Daysbel Hernández

Age
29
B/T
R/R
Height
5' 10"
Weight
220 lb
Number
#62
Born
September 15, 1996 in Sandino, Cuba
MLB debut
July 23, 2023
dbWAR
.3
2 season(s)
IP
37.0
ERA
3.41
FIP
5.00
K/9
8.0
FIP−
120
100 = avg

Daysbel Hernández is a relief pitcher for the Atlanta Braves. In 2025 he struck out 33 batters over 37.0 innings across 39 appearances, going 4-3. His ERA of 3.41 was 18.1% lower than the league average of 4.16 — 7th of 17 on his team, and 187th of 542 among MLB pitchers with 20+ innings. Stripping out defence, his 5.00 FIP suggests that his ERA had some help behind him. He missed bats on 28.8% of swings (12.4% of every pitch he threw), walked 18.3% of the batters he faced and struck out 20.1%. 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.

FIP5.00
K/98.0
WHIP1.54
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 LHB7355711718.127.342.218.28224.7%
vs RHB90762021215.263.371.382.34216.7%

Pitch sequencing

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

ShowBatter
SliderFour-seam

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

Pitch arsenal

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

Slider55.8%39688.32,67343.2%32.2%
Four-Seam Fastball44.2%31497.72,31545.2%23.8%
Daysbel 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
202539037.0430271433303.415.001.548.07.382120-0.2
202416018.030010526102.502.111.1113.05.061520.5

Head to head

Put Daysbel Hernández beside up to three others.

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Daysbel 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.