most shutouts for a player over 40 years old

Phil Niekro and Jack Quinn are tied for the most career shutouts by a pitcher older than 40, with 10 shutouts.

Interpreted as:

most regular-season shutouts for a player over 40 years old

	NAME	SHO	G	W	L	W%	GS	ERA	SO	CG	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Phil Niekro P. Niekro	10	256	100	83	.546	250	3.93	940	39	1	1635.0	1,639	714	795	167	676	24	4	12	7,031	47	5.17	3.72	1.39	0.92	13.4	9.6	1.42	.282	4.38	9.02
2	Jack Quinn J. Quinn	10	322	89	73	.549	138	3.52	346	60	37	1307.0	1,504	511	640	41	285	32	116		5,631	17	2.38	1.96	1.21	0.28	6.1	5.1	1.37	.297	4.41	10.36
3	Cy Young C. Young	9	110	54	45	.545	105	0.01	383	86	2	882.0	782		315	11	147	18	4		3,465	23	3.91	1.50	2.61	0.11	11.1	4.2	1.05	.265	3.21	7.98
4	Warren Spahn W. Spahn	8	138	53	48	.525	119	3.51	378	55	4	880.2	877	343	382	94	206	8	14	12	3,640	15	3.86	2.11	1.83	0.96	10.4	5.7	1.23	.265	3.90	8.96
5	Nolan Ryan N. Ryan	7	162	63	50	.558	162	3.45	1,167	19	0	1060.0	779	406	460	79	440	41	0	11	4,385	58	9.91	3.74	2.65	0.67	26.6	10.0	1.15	.263	3.91	6.61
6	Connie Marrero C. Marrero	4	65	21	21	.500	49	3.30	166	26	2	387.1	371	142	160	35	118	9	10		1,627	8	3.86	2.74	1.41	0.81	10.2	7.3	1.26	.259	3.72	8.62
7	Satchel Paige S. Paige	4	179	28	31	.475	26	3.31	288	7	33	476.0	429	175	192	30	180	7	109	0	2,003	6	5.45	3.40	1.60	0.57	14.4	9.0	1.28	.266	3.63	8.11
8	Charlie Hough C. Hough	3	175	52	72	.419	173	4.24	582	19	0	1094.1	1,005	515	574	129	497	53	1	9	4,745	46	4.79	4.09	1.17	1.06	12.3	10.5	1.37	.251	4.72	8.27
9	Gaylord Perry G. Perry	3	119	35	48	.422	117	4.17	393	18	0	759.1	865	352	402	74	191	20	2	12	3,262	30	4.66	2.26	2.06	0.88	12.0	5.9	1.39	.306	4.76	10.25
10	Early Wynn E. Wynn	3	64	16	19	.457	47	3.78	185	17	1	333.1	309	140	147	28	118	4	9	9	1,390	3	5.00	3.19	1.57	0.76	13.3	8.5	1.28	.266	3.97	8.34
11	Johnny Niggeling J. Niggeling	3	53	15	24	.385	50	3.23	181	18	0	356.2	324	128	157	14	154	6	2		1,526	9	4.57	3.89	1.18	0.35	11.9	10.1	1.34	.265	3.96	8.18
12	Eppa Rixey E. Rixey	3	39	10	7	.588	21	2.81	21	10	0	189.0	206	59	89	3	24	4	13		800	3	1.00	1.14	0.88	0.14	2.6	3.0	1.22	.271	4.24	9.81
13	Jamie Moyer J. Moyer	2	224	84	77	.522	218	4.63	784	7	0	1336.1	1,446	688	734	208	375	58	2	20	5,771	13	5.28	2.53	2.09	1.40	13.6	6.5	1.36	.285	4.94	9.74
14	Dennis Martinez D. Martinez	2	74	9	15	.375	26	5.08	109	2	2	205.2	250	116	134	20	69	10	11	8	921	2	4.77	3.02	1.58	0.88	11.8	7.5	1.55	.323	5.86	10.94
15	Tommy John T. John	2	137	37	44	.457	122	4.67	245	5	0	697.0	870	362	398	58	198	21	7	16	3,071	34	3.16	2.56	1.24	0.75	8.0	6.4	1.53	.319	5.14	11.23
16	Jerry Koosman J. Koosman	2	55	20	19	.513	52	3.67	197	6	0	323.1	339	132	151	22	94	6	0	8	1,383	8	5.48	2.62	2.10	0.61	14.2	6.8	1.34	.298	4.20	9.44
17	Red Ruffing R. Ruffing	2	16	7	6	.538	16	3.94	29	4	0	105.0	96	46	49	8	34	0	0		442	3	2.49	2.91	0.85	0.69	6.6	7.7	1.24	.237	4.20	8.23
18	Bob Smith B. Smith	2	53	6	8	.429	11	3.85	50	5	11	180.0	194	77	89	10	42	3	32		767	0	2.50	2.10	1.19	0.50	6.5	5.5	1.31	.278	4.45	9.70
19	Sad Sam Jones S. Sam Jones	2	59	21	24	.467	56	4.42	130	23	0	401.0	455	197	229	29	137	6	3		1,782	9	2.92	3.07	0.95	0.65	7.3	7.7	1.48	.288	5.14	10.21
20	Bartolo Colon B. Colon	1	145	55	55	.500	138	4.58	542	3	0	820.2	928	418	446	122	140	14	2	11	3,480	5	5.94	1.54	3.87	1.34	15.6	4.0	1.30	.303	4.89	10.18
21	Tom Glavine T. Glavine	1	47	15	12	.556	47	4.71	126	1	0	263.2	286	138	142	34	101	5	0	6	1,136	2	4.30	3.45	1.25	1.16	11.1	8.9	1.47	.290	4.85	9.76
22	Don Sutton D. Sutton	1	85	29	28	.509	84	4.15	259	4	0	486.0	482	224	238	76	120	11	0	8	2,028	13	4.80	2.22	2.16	1.41	12.8	5.9	1.24	.260	4.41	8.93
23	Jim Kaat J. Kaat	1	180	19	17	.528	17	3.87	99	6	10	297.1	335	128	150	19	87	2	62	33	1,285	8	3.00	2.63	1.14	0.58	7.7	6.8	1.42	.293	4.54	10.14
24	Rip Sewell R. Sewell	1	46	16	4	.800	21	3.64	55	8	1	180.1	187	73	79	16	64	1	11		777	1	2.74	3.19	0.86	0.80	7.1	8.2	1.39	.267	3.94	9.33
25	Mike Ryba M. Ryba	1	67	13	13	.500	16	3.15	76	6	5	228.1	225	80	98	12	63	2	27		959	6	3.00	2.48	1.21	0.47	7.9	6.6	1.26	.264	3.86	8.87