most ibb in a single game by a pitcher ever

Mike McCormick has intentionally walked the most batters in a game, with 6 walked versus the Pirates on July 19, 1967.

Interpreted as:

most ibb in a single regular-season game by a pitcher ever

	NAME	IBB	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP
1	Mike McCormick M. McCormick	6	7/19/1967	SFG	@	PIT	L	1	0.90	4	0	0	0	10.0	8	1	2	0	8	0	0	46	0
2	David Herndon D. Herndon	5	9/4/2011	PHI	@	FLA	L	0	2.45	0	0	0	0	3.2	4	1	1	0	7	1	1	23	0
3	Lynn McGlothen L. McGlothen	5	7/19/1975	STL	@	SFG	L	1	6.00	3	0	0	0	6.0	9	4	4	1	7	0	0	33	0
4	John Hiller J. Hiller	5	8/9/1974	DET	@	TEX	L	0	1.59	2	0	0	0	5.2	2	1	1	0	11	0	1	29	0
5	Rudy May R. May	5	9/17/1973	CAL	@	OAK	L	1	1.42	8	1	0	0	12.2	10	2	3	0	11	0	0	56	1
6	Sam McDowell S. McDowell	5	9/2/1970	CLE	@	WSH	L	1	4.91	6	0	0	0	7.1	10	4	4	0	6	0	1	37	1
7	Tug McGraw T. McGraw	5	4/24/1970	NYM	@	LAD		0	0.00	2	0	0	0	5.0	3	0	0	0	6	0	0	24	0
8	Robin Roberts R. Roberts	5	9/10/1957	PHI	@	STL	L	0	3.00	2	0	0	0	3.0	7	1	1	0	5	0	1	21	0
9	Guillermo Mota G. Mota	4	7/4/2010	SFG	@	COL	L	0	6.75	1	0	0	0	1.1	1	1	1	0	5	0	1	9	0
10	Dave Mlicki D. Mlicki	4	4/10/1998	NYM	@	MIL	L	1	7.94	3	0	0	0	5.2	6	5	5	1	5	0	0	27	0
11	Gerald Alexander G. Alexander	4	6/6/1991	TEX	@	KCR		0	0.00	1	0	0	0	4.1	4	0	0	0	8	0	0	24	0
12	Bill Campbell B. Campbell	4	7/15/1984	PHI	@	HOU		0	0.00	1	0	0	0	2.1	3	0	0	0	4	0	0	14	1
13	Pascual Perez P. Perez	4	8/30/1981	PIT	@	SFG	L	1	6.00	1	0	0	0	6.0	7	4	5	0	9	0	0	32	1
14	Dennis Kinney D. Kinney	4	8/21/1980	SDP	@	PHI	L	0	1.93	2	0	0	0	9.1	11	2	2	0	6	0	1	43	0
15	Tug McGraw T. McGraw	4	6/3/1980	PHI	@	PIT	L	0	4.91	3	0	0	0	3.2	5	2	2	1	4	0	1	20	0
16	Mike Torrez M. Torrez	4	5/17/1980	BOS	@	CLE		1	3.00	3	0	0	0	9.0	9	3	3	0	7	0	0	41	0
17	Willie Hernandez W. Hernandez	4	5/17/1979	CHC	vs	PHI		0	20.25	1	0	0	0	2.2	7	6	8	1	7	1	0	24	0
18	Randy Jones R. Jones	4	6/16/1978	SDP	vs	PHI	L	1	1.13	4	0	0	0	8.0	7	1	4	0	5	0	0	37	2
19	Andy Messersmith A. Messersmith	4	6/12/1977	ATL	vs	PHI		1	2.25	6	0	0	0	8.0	6	2	3	1	6	0	0	37	2
20	Don Kirkwood D. Kirkwood	4	9/17/1976	CAL	vs	MIN	L	1	9.45	5	0	0	0	6.2	7	7	7	1	7	0	0	34	0
21	Don Kirkwood D. Kirkwood	4	7/28/1976	CAL	vs	KCR	L	0	0.00	0	0	0	0	2.0	1	0	1	0	4	0	1	12	0
22	Tom Murphy T. Murphy	4	6/27/1976	BOS	vs	DET	L	0	0.00	0	0	0	0	2.1	3	0	2	0	4	0	0	14	0
23	Dave Giusti D. Giusti	4	6/25/1975	PIT	@	PHI	L	0	1.80	1	0	0	0	5.0	4	1	1	0	5	0	1	23	0
24	Mike Caldwell M. Caldwell	4	5/11/1972	SDP	@	PHI		0	0.00	1	0	0	0	3.0	1	0	0	0	5	0	0	15	0
25	Gaylord Perry G. Perry	4	4/15/1969	SFG	@	CIN	L	0	4.50	3	0	0	0	2.0	3	1	1	0	4	0	1	13	0