DataBaseball
2026
Ronny Henriquez headshot

Pitcher · 2025

Ronny Henriquez

Age
25
B/T
R/R
Height
5' 10"
Weight
155 lb
Number
#32
Born
June 20, 2000 in Bonao, Dominican Republic
MLB debut
September 19, 2022
dbWAR
1.3
2 season(s)
IP
73.0
ERA
2.22
FIP
3.15
K/9
12.1
FIP−
76
100 = avg

Ronny Henriquez is a relief pitcher for the Miami Marlins. In 2025 he struck out 98 batters over 73.0 innings across 69 appearances, going 7-1. His ERA of 2.22 was 46.6% lower than the league average of 4.16 — the second best on his team, and 36th of 542 among MLB pitchers with 20+ innings. Stripping out defence, his 3.15 FIP suggests that his ERA had some help behind him. He missed bats on 36.0% of swings (17.8% of every pitch he threw), walked 8.9% of the batters he faced and struck out 32.3%. His 1.2 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.

FIP3.15
K/912.1
WHIP1.10
WAR1.2

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 LHB1481282751949.211.311.352.29433.1%
vs RHB155139263849.187.247.317.25031.6%

Pitch sequencing

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

ShowBatter
Four-seamSweeperSliderChangeupSinker

Select a count to see exactly what Ronny Henriquez throws in it.

Pitch arsenal

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

Four-Seam Fastball29.6%34396.72,49651.6%20.5%
Sweeper28.3%32885.42,58452.1%47.3%
Slider23.3%27087.72,52154.8%39.6%
Changeup16.6%19291.71,60439.1%35.1%
Sinker2.2%2595.02,41332.0%0.0%
Ronny Henriquez'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
202569073.0717531898272.223.151.1012.13.353761.2
202416119.11102071553.264.051.297.02.380990.1

Head to head

Put Ronny Henriquez beside up to three others.

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Ronny Henriquez

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.