Hisashi Iwakuma fanned his most batters in a game versus the Blue Jays on July 30, 2012, with 13 strikeouts.

Interpreted as:

most strikeouts in a regular-season game by iwakuma

	NAME	SO	DATE	TM		OPP	DEC	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Hisashi Iwakuma H. Iwakuma	13	7/30/2012	SEA	vs	TOR	W	1	1.13	0	0	0	8.0	4	1	1	1	3	0	0	0	31	0
2	Hisashi Iwakuma H. Iwakuma	11	8/19/2014	SEA	@	PHI	W	1	0.00	0	0	0	8.0	4	0	0	0	0	0	0	0	28	0
3	Hisashi Iwakuma H. Iwakuma	11	4/23/2013	SEA	@	HOU	L	1	3.60	0	0	0	5.0	6	2	3	1	3	1	0	1	25	1
4	Hisashi Iwakuma H. Iwakuma	10	9/22/2015	SEA	@	KCR	W	1	0.00	0	0	0	7.0	3	0	0	0	1	0	0	0	25	0
5	Hisashi Iwakuma H. Iwakuma	10	7/7/2014	SEA	vs	MIN	W	1	0.00	0	0	0	7.0	4	0	0	0	0	0	0	0	26	0
6	Hisashi Iwakuma H. Iwakuma	9	9/16/2015	SEA	vs	LAA	W	1	1.50	0	0	0	6.0	4	1	1	1	0	0	0	0	22	0
7	Hisashi Iwakuma H. Iwakuma	9	9/25/2013	SEA	vs	KCR	W	1	0.00	0	0	0	8.0	4	0	0	0	1	0	0	0	27	0
8	Hisashi Iwakuma H. Iwakuma	9	7/25/2013	SEA	vs	MIN	W	1	0.00	0	0	0	6.0	4	0	0	0	1	1	0	0	27	2
9	Hisashi Iwakuma H. Iwakuma	9	5/10/2013	SEA	vs	OAK	W	1	2.57	0	0	0	7.0	4	2	2	0	0	0	0	0	25	1
10	Hisashi Iwakuma H. Iwakuma	8	8/8/2016	SEA	vs	DET	W	1	0.00	0	0	0	7.0	5	0	0	0	1	0	0	0	26	0
11	Hisashi Iwakuma H. Iwakuma	8	7/16/2016	SEA	vs	HOU	W	1	0.00	0	0	0	7.0	2	0	0	0	1	0	0	0	24	0
12	Hisashi Iwakuma H. Iwakuma	8	5/8/2016	SEA	@	HOU	L	1	5.40	0	0	0	5.0	7	3	3	0	2	0	0	1	24	1
13	Hisashi Iwakuma H. Iwakuma	8	10/2/2015	SEA	vs	OAK		1	1.29	0	0	0	7.0	9	1	2	0	0	0	0	0	29	0
14	Hisashi Iwakuma H. Iwakuma	8	8/2/2015	SEA	@	MIN		1	1.04	0	0	0	8.2	3	1	1	1	1	0	0	0	30	0
15	Hisashi Iwakuma H. Iwakuma	8	9/21/2014	SEA	@	HOU	L	1	8.31	0	0	0	4.1	6	4	4	0	3	0	0	1	23	1
16	Hisashi Iwakuma H. Iwakuma	8	7/12/2014	SEA	vs	OAK	W	1	2.08	0	0	0	8.2	5	2	2	1	0	0	0	0	31	0
17	Hisashi Iwakuma H. Iwakuma	8	8/16/2013	SEA	@	TEX	W	1	1.29	0	0	0	7.0	4	1	1	0	3	0	0	0	26	0
18	Hisashi Iwakuma H. Iwakuma	8	6/10/2013	SEA	vs	HOU	W	1	0.00	0	0	0	7.0	4	0	1	0	1	0	0	0	26	1
19	Hisashi Iwakuma H. Iwakuma	8	5/26/2013	SEA	vs	TEX		1	2.25	0	0	0	8.0	5	2	2	1	0	0	0	0	27	0
20	Hisashi Iwakuma H. Iwakuma	8	4/28/2013	SEA	vs	LAA		1	0.00	0	0	0	6.0	3	0	1	0	0	0	0	0	22	0
21	Hisashi Iwakuma H. Iwakuma	7	8/3/2016	SEA	vs	BOS	W	1	0.00	0	0	0	7.1	5	0	0	0	0	0	0	0	27	0
22	Hisashi Iwakuma H. Iwakuma	7	6/5/2016	SEA	@	TEX	L	1	1.29	0	0	0	7.0	4	1	3	0	1	0	0	0	27	0
23	Hisashi Iwakuma H. Iwakuma	7	4/27/2016	SEA	vs	HOU	L	1	9.00	0	0	0	5.0	7	5	5	1	2	1	0	0	24	0
24	Hisashi Iwakuma H. Iwakuma	7	4/11/2016	SEA	vs	TEX	L	1	4.50	0	0	0	6.0	8	3	3	0	1	0	0	0	26	1
25	Hisashi Iwakuma H. Iwakuma	7	8/12/2015	SEA	vs	BAL	W	1	0.00	1	1	0	9.0	0	0	0	0	3	0	0	0	29	0