Batting

Pitching

Koshiro Hiroike

P

Age: 23

Bats/Throws: L/R

N/A / N/A

DOB: 9/16/2002

(23 years, 11 months, 22 days)

P

Player Dashboard:

Stats

Off

On

NPB

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2025	CHL	NPB	22	1	3	0	18	1	20.1		8.85	2.66	1.77	.298	74.8%	28.8%	15.4%				4.87		4.18	2.79
2026	CHL	NPB	23	2	6	0	16	14	85.1		6.01	2.32	1.05	.290	70.2%	35.9%	9.0%				4.32		4.01	4.07

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2025	CHL	NPB	22	1	3	0	18	1	20.1		8.85	2.66	1.77	.298	74.8%	28.8%	15.4%				4.87		4.18	2.79
2026	CHL	NPB	23	2	6	0	16	14	85.1		6.01	2.32	1.05	.290	70.2%	35.9%	9.0%				4.32		4.01	4.07

NPB

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2025	CHL	NPB	1	3	4.87	18	1		0	0	0	3	0	20.1	87	21	11	11	4	6	0	0	0	0	20
2026	CHL	NPB	2	6	4.32	16	14		0	0	0	0	0	85.1	368	89	45	41	10	22	1	7	0	0	57

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2025	CHL	NPB	1	3	4.87	18	1		0	0	0	3	0	20.1	87	21	11	11	4	6	0	0	0	0	20
2026	CHL	NPB	2	6	4.32	16	14		0	0	0	0	0	85.1	368	89	45	41	10	22	1	7	0	0	57

AveragesNPB

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2025	CHL	NPB	8.85	2.66	3.33	1.77		23.0%	6.9%	16.1%		.259	1.33	.298	74.8%		155	133		4.18
2026	CHL	NPB	6.01	2.32	2.59	1.05		15.5%	6.0%	9.5%		.263	1.30	.290	70.2%		127	117		4.01

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2025	CHL	NPB	8.85	2.66	3.33	1.77		23.0%	6.9%	16.1%		.259	1.33	.298	74.8%		155	133		4.18
2026	CHL	NPB	6.01	2.32	2.59	1.05		15.5%	6.0%	9.5%		.263	1.30	.290	70.2%		127	117		4.01