Players · V · Pitcher · 2024

Thyago Vieira

Milwaukee Brewers National League Central

Age: 31
B/T: R/R
Height: 6' 3"
Weight: 259 lb

Born: January 7, 1993 in Sao Paulo, Brazil
MLB debut: August 14, 2017
Salary, 2024: $777,500

dbWAR: -.8
IP: 38.0
ERA: 5.21
FIP: 6.06
K/9: 9.2
FIP−: 149

Thyago Vieira was a relief pitcher for the Milwaukee Brewers. In 2024 he struck out 39 batters over 38.0 innings across 28 appearances, going 0-1. His ERA of 5.21 was 27.7% higher than the league average of 4.08 — the second worst on his team, and 441st of 541 among MLB pitchers with 20+ innings. Stripping out defence, his 6.06 FIP suggests that his ERA had some help behind him. He missed bats on 24.8% of swings (10.7% of every pitch he threw), walked 14.7% of the batters he faced and struck out 22.0%. His -0.7 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.

FIP6.06

K/99.2

WHIP1.66

WAR-.7

WAR by season

Pitching

Standard and advanced, by season.


2024	MIL/AZ/BAL	28	38.0	0	1	1	37	22	39	26	5.21	6.06	1.66	9.2	6.2	128	149	-0.7
2023	MIL	2	3.0	0	1	0	0	0	2	1	0.00	2.92	0.33	6.0	3.0	0	67	0.1
2019	CWS	6	7.0	1	0	0	11	7	8	5	9.00	3.07	2.29	10.3	6.4	200	68	0.2
2018	CWS	16	17.2	1	1	1	21	14	15	9	7.13	6.44	1.70	7.6	4.6	172	155	-0.4
2017	SEA	1	1.0	0	0	0	0	0	1	0	0.00	1.16	0.00	9.0	0.0	0	27	0.0

Platoon splits

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

Season

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.
Split	PA	AB	H	HR	BB	SO	AVG	OBP	SLG	wOBA	K%
vs LHB	75	62	12	3	12	16	.194	.333	.387	.321	21.3%
vs RHB	102	85	25	5	14	23	.294	.392	.529	.396	22.5%

Pitch sequencing

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

ShowBatter

SinkerSliderFour-seamChangeup

Select a count to see exactly what Thyago Vieira throws in it.

Pitch arsenal

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

Season


Sinker	40.4%	298	97.1	2,225	49.3%	18.0%	56	.286	.799
Slider	36.1%	266	88.3	2,293	41.4%	32.1%	48	.229	.881
Four-Seam Fastball	22.7%	167	97.7	2,281	50.9%	23.8%	39	.205	.821

Thyago Vieira'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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Thyago Vieira

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Similar players

Nearest 2024 seasons by command, run prevention and role, on rate statistics rather than totals.

Dany JiménezOAK

ERA: 4.91
FIP: 6.60
SO: 25
WAR: -0.6

Very close

Steven WilsonCWS

ERA: 5.71
FIP: 6.71
SO: 34
WAR: -0.9

Jordan LeasureCWS

ERA: 6.32
FIP: 5.82
SO: 26
WAR: -0.5

Jake DiekmanNYM

ERA: 5.63
FIP: 6.14
SO: 40
WAR: -0.6

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.