DataBaseball
2026
Dennis Santana headshot

Players · S · Pitcher · 2026

Dennis Santana

Age
30
B/T
R/R
Height
6' 2"
Weight
202 lb
Number
#59
Born
April 12, 1996 in San Pedro de Macoris, Dominican Republic
MLB debut
June 1, 2018
Salary, 2026
$3.5M
dbWAR
3.2
12 season(s)
IP
54.2
ERA
5.43
FIP
5.17
K/9
8.1
FIP−
124
100 = avg

Dennis Santana is a relief pitcher for the Pittsburgh Pirates. In 2026 he struck out 49 batters over 54.2 innings across 56 appearances, going 2-5. His ERA of 5.43 is 30.0% higher than the league average of 4.18 — the second worst on his team, and 446th of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 5.17 FIP suggests the ERA was no fluke. He missed bats on 26.2% of swings (12.9% of every pitch he threw), walked 10.0% of the batters he faced and struck out 20.4%. 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, 2026.

FIP5.17
K/98.1
WHIP1.41
WAR-.2

WAR by season

1.40.6-0.2181920212223242526

Pitching

Standard and advanced, by season.

Trend
2026PIT/AZ56054.2253533349245.435.171.418.14.0130124-0.2
2025PIT70070.14516441760172.183.210.877.72.252771.2
2024PIT/NYY62071.2313573169213.893.011.098.72.695741.4
2023NYM9010.21001071275.915.691.5910.15.9136131-0.1
2022TEX63158.2381503454285.223.351.338.34.3131840.8
2021TEX/LAD55054.2240482646324.284.361.467.65.31001020.3
2020LAD12017.012015101875.295.721.299.53.7119128-0.1
2019LAD305.000064647.207.012.0010.87.2160156-0.1
2018LAD103.2100654112.272.611.919.82.5296630.1

Batting

Standard and advanced, by season.

Trend
2021LAD22000002.000.000.000.000—0.0%100.0%.000-0.5-122-0.0
2019LAD22100000.500.500.500.000.5000.0%0.0%.436+0.21820.0
2018LAD22102001.500.5001.000.5001.0000.0%50.0%.638+0.53340.1

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 LHB1321153361530.287.379.522.38822.7%
vs RHB10897204919.206.280.381.29417.6%

Pitch sequencing

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

ShowBatter
SliderFour-seamChangeupSinkerCutter

Select a count to see exactly what Dennis Santana throws in it.

Pitch arsenal

What he throws, how hard, how often it misses, and what hitters do with it.

Slider36.2%32585.52,58951.7%37.2%76.263.815
Four-Seam Fastball27.2%24494.12,43145.9%17.8%55.218.822
Changeup14.1%12788.02,31938.6%28.3%29.241.877
Sinker12.4%11193.92,38036.0%10.9%37.243.615
Cutter10.1%9190.02,54751.6%24.4%15.333.775
Dennis Santana'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. BAA and OPS are what hitters did against each pitch, credited to the one that ended the plate appearance, and are left blank under 15 at-bats.

Head to head

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Dennis Santana

Similar players

Nearest 2026 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.