DataBaseball
2026
Adbert Alzolay headshot

Pitcher · 2024

Adbert Alzolay

Age
29
B/T
R/R
Height
6' 1"
Weight
208 lb
Number
#73
Born
March 1, 1995 in San Felix, Venezuela
MLB debut
June 20, 2019
Salary, 2024
$2.11M
dbWAR
-.6
1 season(s)
IP
17.1
ERA
4.67
FIP
7.38
K/9
6.8
FIP−
181
100 = avg

Adbert Alzolay is a relief pitcher for the Chicago Cubs. In 2024 he struck out 13 batters over 17.1 innings across 18 appearances, going 1-4. His ERA of 4.67 was 14.6% higher than the league average of 4.08. Stripping out defence, his 7.38 FIP suggests that his ERA had some help behind him. He missed bats on 22.9% of swings (10.6% of every pitch he threw), walked 8.0% of the batters he faced and struck out 17.3%. His -0.6 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, 2024.

FIP7.38
K/96.8
WHIP1.44
WAR-.6

Platoon splits

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

Opponent batting by the side the hitter bats from, 2024. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB373310345.303.378.606.41913.5%
vs RHB38359328.257.316.514.35821.1%

Pitch sequencing

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

ShowBatter
SliderSinkerFour-seamCutter

Select a count to see exactly what Adbert Alzolay throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2024.

Slider47.1%15587.22,49645.8%27.5%
Sinker23.7%7894.32,19242.3%9.8%
Four-Seam Fastball20.4%6794.72,32550.7%21.4%
Cutter8.2%2790.62,50644.4%35.7%
Adbert Alzolay'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
202418017.11441991364.677.381.446.83.1115181-0.6

Head to head

Put Adbert Alzolay beside up to three others.

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Adbert Alzolay
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.