DataBaseball
2026
Rolddy Muñoz headshot

Pitcher · 2026

Rolddy Muñoz

Age
26
B/T
R/R
Height
6' 2"
Weight
183 lb
Number
#67
Born
April 14, 2000 in Santo Domingo, Dominican Republic
MLB debut
September 2, 2025
dbWAR
-.3
2 season(s)
IP
2.0
ERA
13.50
FIP
8.09
K/9
13.5
FIP−
194
100 = avg

Rolddy Muñoz is a relief pitcher for the Atlanta Braves. In 2026 he struck out 3 batters over 2.0 innings across 1 appearance, going 0-0. His ERA of 13.50 was 223.3% higher than the league average of 4.18. Stripping out defence, his 8.09 FIP suggests he pitched better than his ERA shows. He missed bats on 33.3% of swings (14.3% of every pitch he threw), walked 8.3% of the batters he faced and struck out 25.0%. His -0.1 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, 2026.

FIP8.09
K/913.5
WHIP3.00
WAR-.1

Platoon splits

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

Opponent batting by the side the hitter bats from, 2026. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB652012.400.500.400.41833.3%
vs RHB663101.500.5001.000.63316.7%

Pitch sequencing

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

ShowBatter
SliderSinkerChangeupFour-seam

Select a count to see exactly what Rolddy Muñoz throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2026.

Slider57.1%2888.22,45257.1%40.0%
Sinker30.6%1595.62,07333.3%16.7%
Rolddy Muñoz'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
2026102.0000533113.508.093.0013.54.5323194-0.1
2025303.2000455512.279.682.4512.312.3295233-0.2

Head to head

Put Rolddy Muñoz beside up to three others.

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Rolddy Muñoz
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.