Players · A · Pitcher · 2026 regular season

Andrew Alvarez

Washington Nationals National League East

Age: 27
B/T: L/L
Height: 6' 3"
Weight: 215 lb
Number: #54

Born: June 13, 1999 in Anaheim, CA, United States
MLB debut: September 1, 2025
Drafted: 2021, round 12
College: Cal Poly
High school: Los Alamitos

Compare with…vs Cade Cavalli vs Kris Bubic vs Foster Griffin

dbWAR: 2.9
IP: 112.2
ERA: 3.43
FIP: 3.33
K/9: 9.1
FIP−: 80

Andrew Alvarez is a starting pitcher for the Washington Nationals. In 2026 he struck out 114 batters over 112.2 innings across 25 appearances, 17 of them starts, going 2-6. His ERA of 3.43 was 17.8% lower than the league average of 4.18 — 4th of 18 on his team, and 157th of 539 among MLB pitchers with 20+ innings. Stripping out defence, his 3.33 FIP suggests the ERA was no fluke. He missed bats on 26.4% of swings (11.7% of every pitch he threw), walked 10.8% of the batters he faced and struck out 24.1%. His 2.4 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 regular season.

FIP3.33

K/99.1

WHIP1.30

WAR2.4

WAR by season

Pitching Regular season

Standard and advanced, by season. Regular-season games only.

																				Trend
2026	WSH	25	17	112.2	2	6	1	95	43	114	51	3.43	3.33	1.30	9.1	4.1	82	80	2.4
2025	WSH	5	5	23.1	1	1	0	16	6	20	10	2.31	3.39	1.11	7.7	3.9	56	82	0.5

Platoon splits

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

Season

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.
Split	PA	AB	H	HR	BB	SO	AVG	OBP	SLG	wOBA	K%
vs LHB	125	112	28	3	13	25	.250	.328	.402	.326	20.0%
vs RHB	348	303	67	4	38	89	.221	.311	.327	.292	25.6%

Pitch sequencing

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

ShowBatter

CurveballFour-seamSliderSinkerChangeup

Select a count to see exactly what Andrew Alvarez throws in it.

Pitch arsenal

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

Season


Curveball	32.0%	594	82.9	2,730	47.1%	34.3%	153	.176	.488
Four-Seam Fastball	28.1%	521	92.2	2,323	44.5%	12.6%	111	.270	.802
Slider	20.2%	376	84.2	2,664	48.1%	35.9%	80	.212	.723
Sinker	14.3%	265	91.7	2,277	42.6%	16.8%	55	.327	.840
Changeup	5.4%	101	86.4	1,824	30.7%	36.8%	18	.167	.333

Andrew Alvarez'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.

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Similar players

Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.

Jonah TongNYM

ERA: 3.82
FIP: 3.30
SO: 34
WAR: 0.6

Very close

Kris BubicKC

ERA: 3.76
FIP: 3.54
SO: 56
WAR: 1.0

Very close

Walbert UreñaLAA

ERA: 2.97
FIP: 3.62
SO: 142
WAR: 2.5

Very close

Landen RouppSF

ERA: 4.01
FIP: 3.73
SO: 143
WAR: 2.6

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.