DataBaseball
2026
Zack Littell headshot

Players · L · Pitcher · 2026

Zack Littell

Age
31
B/T
R/R
Height
6' 4"
Weight
250 lb
Number
#46
Born
October 5, 1995 in Burlington, NC, United States
MLB debut
June 5, 2018
Drafted
2013, round 11
High school
Eastern Alamance
Salary, 2026
$3M
dbWAR
2.9
10 season(s)
IP
124.1
ERA
5.21
FIP
6.08
K/9
5.3
FIP−
145
100 = avg

Zack Littell is a starting pitcher for the Washington Nationals. In 2026 he struck out 73 batters over 124.1 innings across 26 appearances, 14 of them starts, going 8-8. His ERA of 5.21 is 24.7% higher than the league average of 4.18 — 12th of 18 on his team, and 420th of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 6.08 FIP suggests that his ERA had some help behind him. He missed bats on 16.2% of swings (8.1% of every pitch he threw), walked 7.2% of the batters he faced and struck out 13.5%. His -1.4 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.

FIP6.08
K/95.3
WHIP1.41
WAR-1.4

WAR by season

2.20.4-1.4181920212223242526

Pitching

Standard and advanced, by season.

Trend
2026WSH/AZ2614124.18801367273395.216.081.415.32.8125145-1.4
2025TB/CIN3232186.2108017479130323.814.881.106.31.5921170.8
2024TB2929156.1810016463141313.633.881.258.11.889952.2
2023TB/BOS281490.0360944174124.104.021.187.41.295931.1
2022SF39044.1331482539135.084.651.387.92.6128117-0.1
2021SF63261.2402462063242.923.871.149.23.568910.7
2020MIN606.1000127339.9514.402.374.34.3223323-0.7
2019MIN29037.060034113292.683.621.167.82.259800.6
2018MIN8220.1020251414116.205.911.776.24.9149143-0.3

Batting

Standard and advanced, by season.

Trend
2021SF44100003.250.250.250.0001.0000.0%75.0%.219-0.3320.0—

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 LHB30227480222436.292.349.584.39711.9%
vs RHB2382155681537.260.307.419.31515.5%

Pitch sequencing

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

ShowBatter
SliderFour-seamSplitterSinkerSweeper

Select a count to see exactly what Zack Littell throws in it.

Pitch arsenal

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

Slider28.3%55988.22,11145.6%19.0%121.256.783
Four-Seam Fastball25.5%50491.72,01647.8%14.7%122.3201.092
Splitter23.1%45684.11,14536.6%17.1%131.237.622
Sinker14.5%28691.41,95745.5%11.8%78.3331.013
Sweeper8.6%17179.32,18136.3%18.3%39.231.552
Zack Littell'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

Put Zack Littell beside up to three others.

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Zack Littell

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.