what is the most innings brad keller has pitched in one game

Brad Keller pitched his most innings in a game against the Pirates on September 13, 2020, with 9 innings.

Interpreted as:

What is the most innings Brad Keller has pitched in one regular-season game?

	NAME	IP	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Brad Keller B. Keller	9.0	9/13/2020	KCR	vs	PIT	W	1	0.00	2	1	1	0	5	0	0	0	1	0	0	0	32	0
2	Brad Keller B. Keller	8.0	7/13/2019	KCR	vs	DET	W	1	1.13	7	0	0	0	4	1	1	0	0	0	0	0	28	0
3	Brad Keller B. Keller	8.0	6/8/2019	KCR	vs	CWS	L	1	2.25	4	0	0	0	5	2	2	1	1	0	0	0	29	0
4	Brad Keller B. Keller	8.0	8/31/2018	KCR	vs	BAL	W	1	2.25	4	0	0	0	4	2	2	1	2	0	0	0	30	0
5	Brad Keller B. Keller	8.0	7/1/2018	KCR	@	SEA	L	1	1.13	3	1	0	0	6	1	1	0	0	0	0	0	29	0
6	Brad Keller B. Keller	7.2	7/9/2021	KCR	@	CLE		1	1.17	9	0	0	0	4	1	1	0	4	0	0	0	30	0
7	Brad Keller B. Keller	7.0	7/11/2022	KCR	vs	DET	W	1	1.29	8	0	0	0	3	1	1	0	1	0	0	0	26	1
8	Brad Keller B. Keller	7.0	6/18/2022	KCR	@	OAK	W	1	0.00	6	0	0	0	1	0	0	0	3	0	0	0	24	0
9	Brad Keller B. Keller	7.0	5/21/2022	KCR	vs	MIN	L	1	5.14	4	0	0	0	5	4	4	0	3	0	0	0	28	1
10	Brad Keller B. Keller	7.0	5/16/2022	KCR	vs	CWS		1	3.86	3	0	0	0	8	3	3	1	0	0	0	0	29	0
11	Brad Keller B. Keller	7.0	4/28/2022	KCR	@	CWS		1	1.29	3	0	0	0	3	1	1	1	0	0	0	0	22	0
12	Brad Keller B. Keller	7.0	4/15/2022	KCR	vs	DET	L	1	2.57	5	0	0	0	3	2	2	1	2	0	0	0	26	0
13	Brad Keller B. Keller	7.0	7/27/2021	KCR	vs	CWS		1	1.29	4	0	0	0	4	1	1	1	2	0	0	0	25	0
14	Brad Keller B. Keller	7.0	5/25/2021	KCR	@	TBR	W	1	1.29	7	0	0	0	4	1	1	0	4	0	0	0	28	0
15	Brad Keller B. Keller	7.0	8/4/2019	KCR	@	MIN	L	1	2.57	7	0	0	0	5	2	2	1	1	0	0	0	27	1
16	Brad Keller B. Keller	7.0	7/29/2019	KCR	vs	TOR	L	1	5.14	5	0	0	0	8	4	4	3	0	0	0	0	29	0
17	Brad Keller B. Keller	7.0	7/24/2019	KCR	@	ATL	W	1	0.00	3	0	0	0	4	0	0	0	1	0	0	0	25	0
18	Brad Keller B. Keller	7.0	6/14/2019	KCR	@	MIN		1	0.00	5	0	0	0	3	0	0	0	3	1	0	0	26	0
19	Brad Keller B. Keller	7.0	6/2/2019	KCR	@	TEX	L	1	3.86	6	0	0	0	9	3	3	0	0	0	0	0	29	2
20	Brad Keller B. Keller	7.0	5/22/2019	KCR	@	STL	W	1	2.57	3	0	0	0	2	2	2	0	4	2	0	0	29	0
21	Brad Keller B. Keller	7.0	3/28/2019	KCR	vs	CWS	W	1	0.00	5	0	0	0	2	0	0	0	1	0	0	0	24	0
22	Brad Keller B. Keller	7.0	9/23/2018	KCR	@	DET	W	1	1.29	2	0	0	0	3	1	1	0	3	0	0	0	26	2
23	Brad Keller B. Keller	7.0	9/11/2018	KCR	vs	CWS	W	1	1.29	6	0	0	0	4	1	1	0	2	0	0	0	27	0
24	Brad Keller B. Keller	7.0	9/5/2018	KCR	@	CLE	L	1	1.29	5	0	0	0	11	1	3	0	1	0	0	0	33	0
25	Brad Keller B. Keller	7.0	8/13/2018	KCR	vs	TOR	W	1	1.29	4	0	0	0	4	1	1	1	2	0	0	0	24	0