which pitcher has the most innings pitched in a game 1963 to 1970

Between the 1963 and 1970 seasons, Gaylord Perry and Juan Marichal were tied for pitching the most innings in a game, with 16 innings.

Interpreted as:

Which pitcher has the most innings pitched in a regular-season game 1963 to 1970?

	NAME	IP	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Gaylord Perry G. Perry	16.0	9/1/1967	SFG	@	CIN		1	0.00	12	0	0	0	10	0	0	0	2	1	0	1	59	0
2	Juan Marichal J. Marichal	16.0	7/2/1963	SFG	vs	MIL	W	1	0.00	10	1	1	0	8	0	0	0	4	0	0	0	59	0
3	Warren Spahn W. Spahn	15.1	7/2/1963	MIL	@	SFG	L	1	0.59	2	1	0	0	9	1	1	1	1	0	0	1	56	0
4	Rob Gardner R. Gardner	15.0	10/2/1965	NYM	vs	PHI		1	0.00	7	0	0	0	5	0	0	0	2	0	0	0	53	0
5	Chris Short C. Short	15.0	10/2/1965	PHI	@	NYM		1	0.00	18	0	0	0	9	0	0	0	3	0	0	1	56	0
6	Bob Gibson B. Gibson	14.0	8/12/1970	STL	vs	SDP	W	1	2.57	13	1	0	0	13	4	4	1	2	0	0	1	52	0
7	Juan Marichal J. Marichal	14.0	5/26/1966	SFG	vs	PHI	W	1	0.00	10	1	1	0	6	0	0	0	1	0	0	0	49	0
8	Sammy Ellis S. Ellis	14.0	6/29/1965	CIN	@	PIT		1	0.64	10	0	0	0	4	1	1	0	7	0	0	0	49	0
9	Wade Blasingame W. Blasingame	14.0	5/5/1965	MIL	vs	HOU	W	1	0.64	12	1	0	0	5	1	1	1	6	0	0	1	52	0
10	Dean Chance D. Chance	14.0	6/6/1964	LAA	vs	NYY		1	0.00	12	0	0	0	3	0	0	0	2	0	0	0	47	0
11	Juan Marichal J. Marichal	13.1	8/19/1969	SFG	@	NYM	L	1	0.68	13	1	0	0	6	1	1	1	1	0	0	1	46	0
12	Robin Roberts R. Roberts	13.1	6/30/1963	BAL	vs	KCA	L	1	1.35	7	0	0	0	8	2	2	0	2	0	0	0	49	0
13	Gaylord Perry G. Perry	13.0	5/11/1970	SFG	@	SDP	W	1	3.46	12	0	0	0	10	5	5	1	6	0	0	2	52	0
14	Bob Gibson B. Gibson	13.0	7/25/1969	STL	vs	SFG	W	1	0.69	11	1	0	0	6	1	1	0	2	2	0	1	46	0
15	Mike McCormick M. McCormick	13.0	4/11/1968	SFG	vs	PIT		1	0.69	6	0	0	0	6	1	1	1	1	0	0	1	46	0
16	Stan Williams S. Williams	13.0	8/10/1967	CLE	vs	BAL	W	1	0.69	14	1	0	0	5	1	1	1	3	1	0	0	48	1
17	Jim Merritt J. Merritt	13.0	7/26/1967	MIN	@	NYY		1	1.38	7	0	0	0	7	2	2	0	1	0	0	0	46	0
18	Denny Lemaster D. Lemaster	13.0	6/20/1967	ATL	@	LAD		1	0.69	12	0	0	0	9	1	2	0	3	1	0	1	51	0
19	Steve Hargan S. Hargan	13.0	9/13/1966	CLE	vs	KCA		1	0.69	10	0	0	0	5	1	1	0	3	0	0	0	45	0
20	Dick Ellsworth D. Ellsworth	13.0	5/14/1966	CHC	vs	CIN		1	0.00	3	0	0	0	7	0	1	0	1	0	0	0	46	0
21	Tony Cloninger T. Cloninger	13.0	4/12/1966	ATL	vs	PIT	L	1	2.08	12	1	0	0	10	3	3	2	3	0	0	1	50	2
22	Jack Fisher J. Fisher	13.0	10/3/1965	NYM	vs	PHI	L	1	2.08	6	1	0	0	8	3	3	1	3	1	0	1	51	0
23	Bob Gibson B. Gibson	13.0	7/7/1965	STL	vs	SFG	L	1	2.77	12	1	0	0	11	4	4	1	3	0	0	0	51	1
24	Juan Pizarro J. Pizarro	13.0	8/5/1964	CWS	vs	DET	L	1	1.38	5	1	0	0	7	2	3	1	2	0	0	0	47	0
25	Jim Bouton J. Bouton	13.0	6/6/1964	NYY	@	LAA		1	0.00	5	0	0	0	10	0	0	0	5	0	0	2	52	0