most innings pitched in a week without allowing any runs

Gaylord Perry and Ed Walsh are tied for pitching the most innings when allowing exactly 0 runs in a week, with 25 innings.

Interpreted as:

most innings pitched in a week without allowing any runs by a player

	NAME	IP	R	WEEK	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Gaylord Perry G. Perry	25.0	0	8/28/1967 - 9/3/1967	2	1	0	1.000	2	0.00	21	1	1	0	13	0	0	5	1	0	1	93	0	7.56	1.80	4.20	0.00	22.6	5.4	0.72	.197	0.00	4.68
2	Ed Walsh E. Walsh	25.0	0	8/1/1910 - 8/7/1910	2	1	0	1.000	2		20	2	2	0	8		0	3	0	0		90	0	7.20	1.08	6.67	0.00	22.2	3.3	0.44	.119	0.00	2.88
3	Billy Pierce B. Pierce	24.2	0	8/3/1953 - 8/9/1953	3	3	0	1.000	2	0.00	22	2	2	0	8	0	0	5	0	1		86	0	8.03	1.82	4.40	0.00	25.6	5.8	0.53	.136	0.00	2.92
4	Jimmy Lavender J. Lavender	23.2	0	7/1/1912 - 7/7/1912	3	2	0	1.000	2	0.00	8	2	2	1	12	0	0	5	0	1		79	0	3.04	1.90	1.60	0.00	10.1	6.3	0.72	.182	0.00	4.56
5	Dean Chance D. Chance	23.0	0	6/1/1964 - 6/7/1964	2	1	0	1.000	2	0.00	27	1	1	0	5	0	0	6	0	0	0	79	0	10.57	2.35	4.50	0.00	34.2	7.6	0.48	.109	0.00	1.96
6	Art Nehf A. Nehf	23.0	0	9/17/1917 - 9/23/1917	2	1	0	1.000	2	0.00	15	2	2	0	10	0	0	5	0	0		76	0	5.87	1.96	3.00	0.00	19.7	6.6	0.65	.179	0.00	3.91
7	Lefty Tyler L. Tyler	23.0	0	8/10/1914 - 8/16/1914	2	1	0	1.000	2	0.00	16	2	2	0	15	0	0	7	1	0		87	0	6.26	2.74	2.29	0.00	18.4	8.0	0.96	.238	0.00	5.87
8	Frank Papish F. Papish	22.0	0	6/2/1947 - 6/8/1947	2	1	0	1.000	2	0.00	8	1	1	0	8	0	0	7	0	0		79	0	3.27	2.86	1.14	0.00	10.1	8.9	0.68	.125	0.00	3.27
9	Al Mamaux A. Mamaux	22.0	0	8/24/1914 - 8/30/1914	2	2	0	1.000	2	0.00	12	2	2	0	15	0	0	2	0	0		78	0	4.91	0.82	6.00	0.00	15.4	2.6	0.77	.234	0.00	6.14
10	Eddie Plank E. Plank	22.0	0	9/5/1904 - 9/11/1904	2	2	0	1.000	2	0.00	6	2	2	0	12	0	0	3	0	0		79	0	2.45	1.23	2.00	0.00	7.6	3.8	0.68	.171	0.00	4.91
11	Nolan Ryan N. Ryan	21.0	0	8/21/1972 - 8/27/1972	2	2	0	1.000	2	0.00	21	2	2	0	10	0	0	11	1	0	0	80	0	9.00	4.71	1.91	0.00	26.3	13.8	1.00	.213	0.00	4.29
12	Howie Camnitz H. Camnitz	21.0	0	4/12/1909 - 4/18/1909	2	2	0	1.000	2		8	2	2	0	14		0	7	1	0		84	0	3.43	3.00	1.14	0.00	9.5	8.3	1.00	.206	0.00	6.00
13	Joe McGinnity J. McGinnity	21.0	0	5/13/1907 - 5/19/1907	2	2	0	1.000	2		14	2	2	0	8		0	2	0	0		73	0	6.00	0.86	7.00	0.00	19.2	2.7	0.48	.140	0.00	3.43
14	Steve Hargan S. Hargan	20.1	0	6/23/1975 - 6/29/1975	2	1	0	1.000	2	0.00	8	1	1	0	14	0	0	7	0	0	2	79	0	3.54	3.10	1.14	0.00	10.1	8.9	1.03	.219	0.00	6.20
15	Bob Shawkey B. Shawkey	20.1	0	7/17/1916 - 7/23/1916	3	2	0	1.000	2	0.00	7	2	2	1	11	0	0	6	1	1		77	0	3.10	2.66	1.17	0.00	9.1	7.8	0.84	.175	0.00	4.87
16	Bert Blyleven B. Blyleven	20.0	0	6/21/1976 - 6/27/1976	2	2	0	1.000	2	0.00	13	2	2	0	11	0	0	6	1	0	0	76	0	5.85	2.70	2.17	0.00	17.1	7.9	0.85	.196	0.00	4.95
17	Gary Peters G. Peters	20.0	0	9/11/1967 - 9/17/1967	2	1	0	1.000	2	0.00	13	1	1	0	5	0	0	11	1	0	1	74	0	5.85	4.95	1.18	0.00	17.6	14.9	0.80	.102	0.00	2.25
18	Bob Lemon B. Lemon	20.0	0	5/24/1948 - 5/30/1948	3	3	0	1.000	2	0.00	17	2	2	0	8	0	0	6	0	0		72	0	7.65	2.70	2.83	0.00	23.6	8.3	0.70	.163	0.00	3.60
19	Bob Feller B. Feller	20.0	0	5/19/1941 - 5/25/1941	2	2	0	1.000	2	0.00	19	2	2	0	11	0	0	5	0	0		76	0	8.55	2.25	3.80	0.00	25.0	6.6	0.80	.212	0.00	4.95
20	Grover Alexander G. Alexander	20.0	0	7/21/1919 - 7/27/1919	2	2	0	1.000	2	0.00	11	2	2	0	10	0	0	1	0	0		71	0	4.95	0.45	11.00	0.00	15.5	1.4	0.55	.169	0.00	4.50
21	Harry Harper H. Harper	20.0	0	7/29/1918 - 8/4/1918	2	1	0	1.000	2	0.00	6	1	1	0	8	0	0	7	1	0		72	0	2.70	3.15	0.86	0.00	8.3	9.7	0.75	.138	0.00	3.60
22	Walter Johnson W. Johnson	20.0	0	8/6/1917 - 8/12/1917	2	2	0	1.000	2	0.00	4	2	2	0	6	0	0	4	1	0		71	0	1.80	1.80	1.00	0.00	5.6	5.6	0.50	.097	0.00	2.70
23	Fred Toney F. Toney	20.0	0	6/12/1916 - 6/18/1916	2	1	0	1.000	2	0.00	12	1	1	0	7	0	0	6	2	0		74	0	5.40	2.70	2.00	0.00	16.2	8.1	0.65	.130	0.00	3.15
24	Tully Sparks T. Sparks	20.0	0	7/27/1908 - 8/2/1908	2	2	0	1.000	2		8	2	2	0	9		0	3	1	0		69	0	3.60	1.35	2.67	0.00	11.6	4.3	0.60	.158	0.00	4.05
25	Mickey Lolich M. Lolich	19.2	0	9/25/1967 - 10/1/1967	3	2	0	1.000	2	0.00	19	2	2	0	7	0	0	5	1	1	0	70	1	8.69	2.29	3.80	0.00	27.1	7.1	0.61	.156	0.00	3.20