What years did Thyago Vieira play?

Thyago Vieira played in Major League Baseball from 2017 to 2024.

Was Thyago Vieira a pitcher?

Yes. Thyago Vieira pitched in the major leagues, recording 2 wins and 65 strikeouts.

What teams did Thyago Vieira play for?

Thyago Vieira played for 5 teams: the Seattle Mariners (2017), the Chicago White Sox (2018–2019), the Milwaukee Brewers (2023–2024), the Baltimore Orioles (2024), and the Arizona Diamondbacks (2024).

What were Thyago Vieira's career stats?

In 53 games, Thyago Vieira went 2-3 with a 5.80 ERA, 65 strikeouts, 66.2 innings pitched, and 2 saves.

What position did Thyago Vieira play?

Thyago Vieira played primarily as a pitcher, the position where he appeared in the most games.

How tall was Thyago Vieira and how much did he weigh?

Thyago Vieira was listed at 6 feet 2 inches and 210 pounds.

What was Thyago Vieira's career ERA?

Thyago Vieira finished with a 5.80 career ERA, going 2-3 with 65 strikeouts.

How many strikeouts did Thyago Vieira have?

Thyago Vieira recorded 65 career strikeouts.

Is Thyago Vieira in the Hall of Fame?

No. Thyago Vieira has not been inducted into the National Baseball Hall of Fame.

Thyago Vieira

Pitcher · Career Stats, Bio & Records (2017-2024)

Thyago Vieira was a pitcher who played in Major League Baseball from 2017 to 2024 for 5 teams, including the Seattle Mariners, a span of 8 seasons. Across 53 career appearances, he went 2-3 with a 5.80 ERA and 65 strikeouts.

W (Wins):: Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
ERA (Earned Run Average):: Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
SO (Strikeouts):: For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):: Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated October 15, 2026

W–L 2–3

ERA 5.80

WHIP 1.65

SO 65

Pitcher PIV -2597.5

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'2" / 210 lb
Born: 1/7/1993 in Sao Paulo, Sao Paulo, Brazil
MLB Debut: 2017-08-14

Full name: Thyago da Silva Vieira

📊 Compare This Player 📈 View Career Timeline

Career Pitching Statistics

Thyago Vieira — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
2	3	53	0	0	0	2	66.2	69	43	12	41	65	5.80	-2597.5

Career ERA 5.80 vs. league average 4.28 across their career seasons — 35.5% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Thyago Vieira — Season-by-Season Pitching
Year	Team	Lg	W	L	G	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2017	SEA	AL	0	0	1	0	1.0	0	0	0	1	0.00	—	0.0
2018	CHA	AL	1	1	16	1	17.2	21	14	9	15	7.13	4.15 (-72%)	-1013.5
2019	CHA	AL	1	0	6	0	7.0	11	7	5	8	9.00	—	0.0
2023	MIL	NL	0	1	2	0	3.0	0	0	1	2	0.00	—	0.0
2024	MIL	NL	0	0	16	1	22.1	25	14	13	25	5.64	4.08 (-38%)	-1316.0
2024	BAL	AL	0	0	1	0	0.0	1	3	4	0	0.00	—	0.0
2024	ARI	NL	0	1	11	0	15.2	11	5	9	14	2.87	4.08 (+30%)	-268.0
Career · 7 seasons			2	3	53	2	66.2	69	43	41	65	5.80	—	-2,598

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Career Batting Statistics

Thyago Vieira — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
53	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	0

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Thyago Vieira — Season-by-Season Batting
Year	Team	Lg	G	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2017	SEA	AL	1	.000	—	—	—	—	0.0
2018	CHA	AL	16	.000	—	—	—	—	0.0
2019	CHA	AL	6	.000	—	—	—	—	0.0
2023	MIL	NL	2	.000	—	—	—	—	0.0
2024	MIL	NL	16	.000	—	—	—	—	0.0
2024	BAL	AL	1	.000	—	—	—	—	0.0
2024	ARI	NL	11	.000	—	—	—	—	0.0
Career · 7 seasons			53	—	—	—	—	—	0

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Game Log & Splits

View full game log (106 games) →

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

Thyago Vieira — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	33	0	0	0	0	0	—
Away	20	0	0	0	0	0	—

Pitching — Home / Away

Thyago Vieira — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	33	44.0	47	34	27	39	6.95
Away	20	22.2	22	9	14	26	3.57

Last 10 Games — Pitching

Thyago Vieira — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
2024-07-13	AZ	TOR	—	1.0	0	0	0	2	1	0
2024-07-09	AZ	ATL	—	2.0	3	1	1	0	2	0
2024-07-06	AZ	SDP	—	0.1	1	1	0	2	1	0
2024-07-04	AZ	LAD	—	1.0	0	0	0	0	3	0
2024-07-03	AZ	LAD	—	1.0	0	0	0	1	0	0
2024-06-26	AZ	MIN	—	2.1	1	0	0	1	2	0
2024-06-22	AZ	PHI	—	1.0	1	0	0	0	0	0
2024-06-15	AZ	CHW	L	2.1	2	2	2	1	3	1
2024-06-12	AZ	LAA	—	2.2	1	1	1	2	1	0
2024-06-08	AZ	SDP	—	1.2	2	1	1	0	1	1

Fielding Statistics

Career Fielding Totals by Position

Thyago Vieira — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	53	0	6	4	2	1

Season-by-Season Fielding

Thyago Vieira — Season-by-Season Fielding
Year	Team	Pos	G	PO	A	E	DP
2017	SEA	P	1	1	0	0	0
2018	CHA	P	16	2	1	0	0
2019	CHA	P	6	0	1	1	1
2023	MIL	P	2	0	0	0	0
2024	MIL	P	16	0	2	1	0
2024	BAL	P	1	0	0	0	0
2024	ARI	P	11	3	0	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Thyago Vieira — Career Games by Position
Position	Games
Pitcher	53

Thyago Vieira: the record in brief

Thyago Vieira debuted in the major leagues on August 14, 2017. By club, Vieira's seasons break down as the Seattle Mariners (2017), the Chicago White Sox (2018 to 2019), the Milwaukee Brewers (2023 through 2024), the Baltimore Orioles (2024), and the Arizona Diamondbacks (2024). Listed as a pitcher, Vieira threw and hit right-handed. The recorded size is 6 feet, 2 inches and 210 pounds. The birth record reads January 7, 1993, in Sao Paulo, Sao Paulo, Brazil. On the record, Thyago Vieira was born Thyago da Silva Vieira.

Across 53 games (0 starts), Vieira recorded 2 wins against 3 losses with a 5.80 ERA. Also on Vieira's record: 65 strikeouts. Against a 4.28 league ERA for the same seasons, the 5.80 mark was 35.5% worse. Among the heaviest workloads, the lowest ERA was 2.87 in 2024, when the league's was 4.08.

Every defensive appearance on record for Vieira, 53 games, came at pitcher. Fielding on the mound produced 6 putouts and 4 assists against 2 errors.

Retrosheet box scores cover 106 of Vieira's games, and the full game log is linked from the splits section.

Frequently Asked Questions about Thyago Vieira

What years did Thyago Vieira play?: Thyago Vieira played in Major League Baseball from 2017 to 2024.
Was Thyago Vieira a pitcher?: Yes. Thyago Vieira pitched in the major leagues, recording 2 wins and 65 strikeouts.
What teams did Thyago Vieira play for?: Thyago Vieira played for 5 teams: the Seattle Mariners (2017), the Chicago White Sox (2018–2019), the Milwaukee Brewers (2023–2024), the Baltimore Orioles (2024), and the Arizona Diamondbacks (2024).
What were Thyago Vieira's career stats?: In 53 games, Thyago Vieira went 2-3 with a 5.80 ERA, 65 strikeouts, 66.2 innings pitched, and 2 saves.
What position did Thyago Vieira play?: Thyago Vieira played primarily as a pitcher, the position where he appeared in the most games.
How tall was Thyago Vieira and how much did he weigh?: Thyago Vieira was listed at 6 feet 2 inches and 210 pounds.
What was Thyago Vieira's career ERA?: Thyago Vieira finished with a 5.80 career ERA, going 2-3 with 65 strikeouts.
How many strikeouts did Thyago Vieira have?: Thyago Vieira recorded 65 career strikeouts.
Is Thyago Vieira in the Hall of Fame?: No. Thyago Vieira has not been inducted into the National Baseball Hall of Fame.