What years did Seunghwan Oh play?

Seunghwan Oh played in Major League Baseball from 2016 to 2019.

Was Seunghwan Oh a pitcher?

Yes. Seunghwan Oh pitched in the major leagues, recording 16 wins and 252 strikeouts.

How many home runs did Seunghwan Oh hit?

Seunghwan Oh hit 0 career home runs.

What teams did Seunghwan Oh play for?

Seunghwan Oh played for 3 teams: the St. Louis Cardinals (2016–2017), the Toronto Blue Jays (2018), and the Colorado Rockies (2018–2019).

What were Seunghwan Oh's career stats?

In 232 games, Seunghwan Oh went 16-13 with a 3.31 ERA, 252 strikeouts, 225.2 innings pitched, and 42 saves.

What was Seunghwan Oh's salary?

Seunghwan Oh's recorded salary was $2,500,000 in 2016.

What position did Seunghwan Oh play?

Seunghwan Oh played primarily as a pitcher, the position where he appeared in the most games.

How tall was Seunghwan Oh and how much did he weigh?

Seunghwan Oh was listed at 5 feet 10 inches and 205 pounds.

What was Seunghwan Oh's career ERA?

Seunghwan Oh finished with a 3.31 career ERA, going 16-13 with 252 strikeouts.

How many strikeouts did Seunghwan Oh have?

Seunghwan Oh recorded 252 career strikeouts.

Is Seunghwan Oh in the Hall of Fame?

No. Seunghwan Oh has not been inducted into the National Baseball Hall of Fame.

Seunghwan Oh

Pitcher · Career Stats, Bio & Records (2016-2019)

Seunghwan Oh was a pitcher who played in Major League Baseball from 2016 to 2019 for the St. Louis Cardinals, the Toronto Blue Jays, and the Colorado Rockies, a span of 4 seasons. Across 232 career appearances, he went 16-13 with a 3.31 ERA, 252 strikeouts, and 42 saves. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 4519.0.

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 17, 2026

W–L 16–13

ERA 3.31

WHIP 1.15

SO 252

Pitcher PIV 4519.0

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 5'10" / 205 lb
Born: 7/15/1982 in Jeongeup, Jeonbuk State, South Korea
MLB Debut: 2016-04-03
Last Game: 2019-05-30

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Career Pitching Statistics

Seunghwan Oh — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
16	13	232	0	0	0	42	225.2	204	83	29	56	252	3.31	4519.0

Career ERA 3.31 vs. league average 4.30 across their career seasons — 23.0% better than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Seunghwan Oh — Season-by-Season Pitching
Year	Team	Lg	W	L	G	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2016	SLN	NL	6	3	76	19	79.2	55	17	18	103	1.92	4.19 (+54%)	4170.2
2017	SLN	NL	1	6	62	20	59.1	68	27	15	54	4.10	4.36 (+6%)	-119.5
2018	TOR	AL	4	3	48	2	47.0	37	14	10	55	2.68	4.15 (+35%)	1323.8
2018	COL	NL	2	0	25	1	21.1	15	6	7	24	2.53	4.15 (+39%)	152.7
2019	COL	NL	3	1	21	0	18.1	29	19	6	16	9.33	4.51 (-107%)	-1008.3
Career · 5 seasons			16	13	232	42	225.2	204	83	56	252	3.31	—	4,519

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

Seunghwan Oh — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
232	2	0	0	0	0	0	0	0	0	2	.000	.000	.000	.000	0

Career AVG .000 vs. league average .253 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .322 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .422 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .744 across their career seasons — 100.0% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Seunghwan Oh — Season-by-Season Batting
Year	Team	Lg	G	AB	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2016	SLN	NL	76	2	2	.000	—	—	—	—	0.0
2017	SLN	NL	62	0	0	.000	—	—	—	—	0.0
2018	TOR	AL	48	0	0	.000	—	—	—	—	0.0
2018	COL	NL	25	0	0	.000	—	—	—	—	0.0
2019	COL	NL	21	0	0	.000	—	—	—	—	0.0
Career · 5 seasons			232	2	2	.000	—	—	—	—	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.

Postseason Statistics

Playoff Career Batting

Seunghwan Oh — Playoff Career Batting
G	AB	R	H	2B	3B	HR	RBI	BB	SO	AVG
3	0	0	0	0	0	0	0	0	0	.000

Playoff Batting by Year

Seunghwan Oh — Playoff Batting by Year
Year	Round	Team	G	AB	R	H	2B	3B	HR	RBI	BB	SO	AVG
2018	NLDS1	COL	2	0	0	0	0	0	0	0	0	0	.000
2018	NLWC	COL	1	0	0	0	0	0	0	0	0	0	.000

Playoff Career Pitching

Seunghwan Oh — Playoff Career Pitching
W	L	G	GS	SV	IP	H	ER	BB	SO	ERA
0	0	3	0	0	3.0	3	2	4	2	6.00

Playoff Pitching by Year

Seunghwan Oh — Playoff Pitching by Year
Year	Round	Team	W	L	G	GS	SV	IP	H	ER	BB	SO	ERA
2018	NLDS1	COL	0	0	2	0	0	1.1	3	2	2	1	13.50
2018	NLWC	COL	0	0	1	0	0	1.2	0	0	2	1	0.00

Game Log & Splits

View full game log (464 games) →

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

Batting — Home / Away

Seunghwan Oh — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	122	0	0	0	0	0	—
Away	110	2	0	0	0	0	.000

Pitching — Home / Away

Seunghwan Oh — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	122	117.1	116	53	27	132	4.07
Away	110	108.1	88	30	29	120	2.49

Last 10 Games — Pitching

Seunghwan Oh — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
2019-05-30	COL	AZ	W	1.0	0	0	0	1	1	0
2019-05-29	COL	AZ	—	1.0	2	1	1	0	0	1
2019-05-27	COL	AZ	W	1.0	0	0	0	0	0	0
2019-05-25	COL	BAL	—	0.1	2	2	2	1	1	0
2019-05-18	COL	PHI	—	0.2	0	0	0	0	0	0
2019-05-12	COL	SDP	—	0.2	4	4	4	0	1	1
2019-05-07	COL	SFG	—	1.0	3	2	2	1	1	0
2019-05-03	COL	AZ	—	1.0	2	2	2	0	1	1
2019-05-01	COL	MIL	—	1.0	0	0	0	0	1	0
2019-04-28	COL	ATL	L	0.2	4	3	3	1	0	1

Fielding Statistics

Career Fielding Totals by Position

Seunghwan Oh — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	232	0	7	17	2	2

Season-by-Season Fielding

Seunghwan Oh — Season-by-Season Fielding
Year	Team	Pos	G	PO	A	E	DP
2016	SLN	P	76	2	6	1	1
2017	SLN	P	62	2	6	0	0
2018	TOR	P	48	1	1	1	0
2018	COL	P	25	1	1	0	1
2019	COL	P	21	1	3	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Seunghwan Oh — Career Games by Position
Position	Games
Pitcher	232

Salary History

Seunghwan Oh's recorded salaries total $2,500,000 over 1 season, in 2016. This total is partial: the salary data covers 1985 to 2016, and Oh's career ran from 2016 to 2019. His seasons after 2016 are not included.

Seunghwan Oh — Salary History
Year	Team	League	Salary
2016	SLN	NL	$2,500,000
Total recorded salary (partial)			$2,500,000

Award Voting History

Seunghwan Oh — Award Voting History
Year	Award	League	Finish	Points Won	Points Max	Votes First
2016	Rookie of the Year	NL	6th	1.0	150	0

Seunghwan Oh: the record in brief

According to the bio, Seunghwan Oh debuted on April 3, 2016 and played a final game on May 30, 2019. By club, Oh's seasons break down as the St. Louis Cardinals (2016 through 2017), the Toronto Blue Jays (2018), and the Colorado Rockies (2018 through 2019). Oh played primarily as a pitcher and both batted and threw right-handed. The bio adds a birth date on July 15, 1982, in Jeongeup, Jeonbuk State, South Korea and a listed size of 5-foot-10 and 205 pounds.

Oh went 16-13 with a 3.31 ERA in 232 games, 0 of them starts. The totals include 252 strikeouts and 42 saves. The leagues Oh pitched in allowed 4.30 earned runs per nine over those seasons, so the career ERA was 23.0% better than average. The best win total was 6, in 2016. The most saves in one season was 20, in 2017. In 2016, one of the busiest seasons, Oh posted a 1.92 ERA; the league figure that year was 4.19.

Frequently Asked Questions about Seunghwan Oh

What years did Seunghwan Oh play?: Seunghwan Oh played in Major League Baseball from 2016 to 2019.
Was Seunghwan Oh a pitcher?: Yes. Seunghwan Oh pitched in the major leagues, recording 16 wins and 252 strikeouts.
How many home runs did Seunghwan Oh hit?: Seunghwan Oh hit 0 career home runs.
What teams did Seunghwan Oh play for?: Seunghwan Oh played for 3 teams: the St. Louis Cardinals (2016–2017), the Toronto Blue Jays (2018), and the Colorado Rockies (2018–2019).
What were Seunghwan Oh's career stats?: In 232 games, Seunghwan Oh went 16-13 with a 3.31 ERA, 252 strikeouts, 225.2 innings pitched, and 42 saves.
How much did Seunghwan Oh earn in his career?: Seunghwan Oh's recorded salaries total $2,500,000 over 1 season, in 2016. This total is partial: the salary data covers 1985 to 2016, and Oh's career ran from 2016 to 2019. His seasons after 2016 are not included.
What was Seunghwan Oh's salary?: Seunghwan Oh's recorded salary was $2,500,000 in 2016.
What position did Seunghwan Oh play?: Seunghwan Oh played primarily as a pitcher, the position where he appeared in the most games.
How tall was Seunghwan Oh and how much did he weigh?: Seunghwan Oh was listed at 5 feet 10 inches and 205 pounds.
What was Seunghwan Oh's career ERA?: Seunghwan Oh finished with a 3.31 career ERA, going 16-13 with 252 strikeouts.
How many strikeouts did Seunghwan Oh have?: Seunghwan Oh recorded 252 career strikeouts.
Is Seunghwan Oh in the Hall of Fame?: No. Seunghwan Oh has not been inducted into the National Baseball Hall of Fame.