Players · H · Pitcher · 2026 regular season

Alex Hoppe

Age: 28
B/T: R/R
Height: 6' 1"
Weight: 200 lb
Number: #26

Born: December 17, 1998 in Davenport, IA, United States
MLB debut: April 27, 2026
Drafted: 2022, round 6
College: UNC Greensboro

Compare with…vs Devin Williams vs Wilber Dotel vs Dylan Smith

dbWAR: .6
IP: 42.2
ERA: 4.43
FIP: 3.43
K/9: 9.9
FIP−: 82

Alex Hoppe is a relief pitcher for the Seattle Mariners. In 2026 he struck out 47 batters over 42.2 innings across 42 appearances, going 1-1. His ERA of 4.43 was 5.9% higher than the league average of 4.18 — 13th of 16 on his team, and 333rd of 539 among MLB pitchers with 20+ innings. Stripping out defence, his 3.43 FIP suggests he pitched better than his ERA shows. He missed bats on 25.9% of swings (12.0% of every pitch he threw), walked 10.4% of the batters he faced and struck out 24.5%. 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, 2026 regular season.

FIP3.43

K/99.9

WHIP1.43

WAR.6

Pitching Regular season

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

																				Trend
2026	SEA/BAL	42	0	42.2	1	1	1	41	21	47	20	4.43	3.43	1.43	9.9	4.2	106	82	0.6	—

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.
Split	PA	AB	H	HR	BB	SO	AVG	OBP	SLG	wOBA	K%
vs LHB	106	88	21	1	16	25	.239	.362	.330	.316	23.6%
vs RHB	86	78	20	2	4	22	.256	.302	.410	.310	25.6%

Pitch sequencing

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

ShowBatter

Four-seamSliderSinkerChangeup

Select a count to see exactly what Alex Hoppe throws in it.

Pitch arsenal

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


Four-Seam Fastball	37.9%	278	98.4	2,288	46.4%	17.8%	62	.226	.706
Slider	36.7%	269	88.7	2,351	41.3%	41.0%	61	.262	.729
Sinker	24.3%	178	98.4	2,142	47.2%	18.6%	42	.238	.598

Alex Hoppe'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.

Wilber DotelPIT

ERA: 4.46
FIP: 3.22
SO: 41
WAR: 0.8

Very close

Dylan SmithSF

ERA: 3.86
FIP: 3.63
SO: 45
WAR: 0.5

Very close

Blake TreinenLAD

ERA: 3.64
FIP: 3.74
SO: 31
WAR: 0.3

Very close

Riley O'BrienSTL

ERA: 4.08
FIP: 3.95
SO: 64
WAR: 0.5

Very close

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.