What years did Kohei Arihara play?

Kohei Arihara played in Major League Baseball from 2021 to 2022.

Was Kohei Arihara a pitcher?

Yes. Kohei Arihara pitched in the major leagues, recording 3 wins and 38 strikeouts.

How many home runs did Kohei Arihara hit?

Kohei Arihara hit 0 career home runs.

What was Kohei Arihara's career batting average?

Kohei Arihara batted .000 over his career, with 0 hits in 2 at bats.

What was Kohei Arihara's career ERA?

Kohei Arihara finished with a 7.57 career ERA, going 3-7 with 38 strikeouts.

How many strikeouts did Kohei Arihara have?

Kohei Arihara recorded 38 career strikeouts.

Kohei Arihara

Pitcher · Career Stats, Bio & Records (2021-2022)

Kohei Arihara was a pitcher who played in Major League Baseball from 2021 to 2022 for the Texas Rangers, a span of 2 seasons. Across 15 career appearances, he went 3-7 with a 7.57 ERA and 38 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 September 9, 2026

W–L 3–7

ERA 7.57

WHIP 1.73

SO 38

Pitcher PIV -3758.3

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'2" / 210 lb
Born: 8/11/1992 in Hiroshima, Hiroshima, Japan
MLB Debut: 2021-04-03
Last Game: 2022-09-10

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Career Pitching Statistics

Kohei Arihara — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
3	7	15	14	0	0	0	60.7	81	51	15	24	38	7.57	-3758.3

Career ERA 7.57 vs. league average 4.12 across their career seasons — 83.8% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Kohei Arihara — Season-by-Season Pitching
Year	Team	Lg	W	L	G	GS	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2021	TEX	AL	2	4	10	10	40.7	45	30	13	24	6.64	4.27 (-56%)	-2536.2
2022	TEX	AL	1	3	5	4	20.0	36	21	11	14	9.45	3.97 (-138%)	-1222.0
Career · 2 seasons			3	7	15	14	60.2	81	51	24	38	7.57	—	-3,758

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

Kohei Arihara — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
15	2	0	0	0	0	0	0	0	0	1	.000	.000	.000	.000	0

Career AVG .000 vs. league average .243 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .314 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .403 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .717 across their career seasons — 100.0% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Kohei Arihara — Season-by-Season Batting
Year	Team	Lg	G	AB	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2021	TEX	AL	10	2	1	.000	—	—	—	—	0.0
2022	TEX	AL	5	0	0	.000	—	—	—	—	0.0
Career · 2 seasons			15	2	1	.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.

Game Log & Splits

View full game log (30 games) →

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

Batting — Home / Away

Kohei Arihara — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	8	0	0	0	0	0	—
Away	7	2	0	0	0	0	.000

Pitching — Home / Away

Kohei Arihara — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	8	29.2	52	40	16	19	12.13
Away	7	31.0	29	11	8	19	3.19

Last 10 Games — Batting

Kohei Arihara — Last 10 Games — Batting
Date	Tm	Opp	Res	AB	SO
2022-09-10	TEX	TOR	L	0	0
2022-09-03	TEX	BOS	L	0	0
2022-08-28	TEX	DET	L	0	0
2022-08-21	TEX	MIN	W	0	0
2022-08-16	TEX	OAK	L	0	0
2021-09-15	TEX	HOU	L	0	0
2021-09-08	TEX	AZ	W	2	1
2021-09-01	TEX	COL	L	0	0
2021-05-08	TEX	SEA	W	0	0
2021-04-30	TEX	BOS	L	0	0

Last 10 Games — Pitching

Kohei Arihara — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
2022-09-10	TEX	TOR	L	3.0	12	11	11	5	1	2
2022-09-03	TEX	BOS	—	2.0	4	2	1	1	1	0
2022-08-28	TEX	DET	L	3.1	8	6	6	2	3	1
2022-08-21	TEX	MIN	W	6.0	4	0	0	0	3	0
2022-08-16	TEX	OAK	L	5.2	8	3	3	3	6	1
2021-09-15	TEX	HOU	L	4.0	8	6	6	0	1	2
2021-09-08	TEX	AZ	—	4.2	4	2	2	1	3	1
2021-09-01	TEX	COL	—	3.1	1	1	1	0	3	1
2021-05-08	TEX	SEA	—	3.2	6	5	5	3	3	1
2021-04-30	TEX	BOS	L	2.2	4	6	6	2	1	4

Fielding Statistics

Career Fielding Totals by Position

Kohei Arihara — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	15	14	4	3	0	0

Season-by-Season Fielding

Kohei Arihara — Season-by-Season Fielding
Year	Team	Pos	G	GS	PO	A	E	DP
2021	TEX	P	10	10	3	2	0	0
2022	TEX	P	5	4	1	1	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Kohei Arihara — Career Games by Position
Position	Games
Pitcher	15

Frequently Asked Questions about Kohei Arihara

What years did Kohei Arihara play?: Kohei Arihara played in Major League Baseball from 2021 to 2022.
Was Kohei Arihara a pitcher?: Yes. Kohei Arihara pitched in the major leagues, recording 3 wins and 38 strikeouts.
How many home runs did Kohei Arihara hit?: Kohei Arihara hit 0 career home runs.
What was Kohei Arihara's career batting average?: Kohei Arihara batted .000 over his career, with 0 hits in 2 at bats.
What was Kohei Arihara's career ERA?: Kohei Arihara finished with a 7.57 career ERA, going 3-7 with 38 strikeouts.
How many strikeouts did Kohei Arihara have?: Kohei Arihara recorded 38 career strikeouts.