most shutouts per complete games pitched 200+ complete games

Nolan Ryan has the most career shutouts per complete game when pitching 200+ complete games, with 0.27.

Interpreted as:

most shutouts per complete games by a player pitched 200+ complete games

	NAME	SHO/CG	CG	SHO	G	W	L	W%	GS	ERA	SO	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	ERA-	FIP	FIP-	H/9	PRAA
1	Nolan Ryan N. Ryan	0.27	222	61	807	324	292	.526	773	3.19	5,714	3	5386.0	3,923	1,911	2,178	321	2,795	158	13	78	22,575	277	9.55	4.67	2.04	0.54	25.3	12.4	1.25	.265	3.64	90	2.96	83	6.56	370.2
2	Tom Seaver T. Seaver	0.26	231	61	656	311	205	.603	647	2.86	3,640	1	4783.0	3,971	1,521	1,674	380	1,390	76	6	116	19,369	126	6.85	2.62	2.62	0.72	18.8	7.2	1.12	.259	3.15	79	3.03	85	7.47	286.1
3	Jim Palmer J. Palmer	0.25	211	53	558	268	152	.638	521	2.86	2,212	4	3948.0	3,349	1,253	1,395	303	1,311	38	15	37	16,114	85	5.04	2.99	1.69	0.69	13.7	8.1	1.18	.249	3.18	80	3.50	95	7.63	83.2
4	Bert Blyleven B. Blyleven	0.25	242	60	692	287	250	.534	685	3.31	3,701	0	4970.0	4,632	1,830	2,029	430	1,322	155	3	71	20,491	114	6.70	2.39	2.80	0.78	18.1	6.5	1.20	.282	3.67	85	3.18	82	8.39	368.6
5	Ed Walsh E. Walsh	0.23	250	57	430	195	126	.607	315	1.82	1,736	35	2964.1	2,346	598	873	23	617	52	105		11,413	76	5.27	1.87	2.81	0.07	15.2	5.4	1.00	.259	2.65	69	2.02	79	7.12	164.3
6	Bob Gibson B. Gibson	0.22	255	56	528	251	174	.591	482	2.91	3,117	6	3884.1	3,279	1,258	1,420	257	1,336	102	21	118	16,068	108	7.22	3.10	2.33	0.60	19.4	8.3	1.19	.268	3.29	78	2.89	81	7.60	290.5
7	Steve Carlton S. Carlton	0.22	254	55	741	329	244	.574	709	3.22	4,136	2	5217.2	4,672	1,864	2,130	414	1,833	53	13	150	21,683	183	7.13	3.16	2.26	0.71	19.1	8.5	1.25	.279	3.67	87	3.14	86	8.06	271.5
8	Babe Adams B. Adams	0.21	205	44	482	194	140	.581	354	2.76	1,036	16	2995.1	2,841	917	1,133	67	430	47	90		11,947	26	3.11	1.29	2.41	0.20	8.7	3.6	1.09	.268	3.40	86	2.72	83	8.54	178.7
9	Juan Marichal J. Marichal	0.21	244	52	471	243	142	.631	457	2.89	2,303	2	3507.0	3,153	1,126	1,329	320	709	40	11	82	14,236	51	5.91	1.82	3.25	0.82	16.2	5.0	1.10	.261	3.41	81	3.04	88	8.09	154.8
10	Walter Johnson W. Johnson	0.21	531	110	802	417	279	.599	666	2.17	3,509	34	5914.1	4,913	1,424	1,902	97	1,363	205	127		23,405	154	5.34	2.07	2.57	0.15	15.0	5.8	1.06	.264	2.89	68	2.42	76	7.48	472.8
11	Grover Alexander G. Alexander	0.21	436	90	696	373	208	.642	600	2.56	2,198	32	5190.0	4,868	1,476	1,852	165	951	70	81		20,893	38	3.81	1.65	2.31	0.29	10.5	4.6	1.12	.269	3.21	73	2.88	81	8.44	359.1
12	Mordecai Brown M. Brown	0.2	271	55	481	239	130	.648	332	2.06	1,375	49	3172.1	2,708	725	1,044	43	673	61	138		12,422	61	3.90	1.91	2.04	0.12	11.1	5.4	1.07	.259	2.96	71	2.42	83	7.68	161.9
13	Ed Reulbach E. Reulbach	0.2	200	40	399	182	106	.632	300	2.28	1,137	13	2632.1	2,117	668	887	33	892	107	80		10,521	49	3.89	3.05	1.27	0.11	10.8	8.5	1.14	.250	3.03	80	2.84	99	7.24	9
14	Addie Joss A. Joss	0.19	234	45	286	160	97	.623	260	1.89	920	5	2327.0	1,888	488	730	19	364	58	22		8,891	28	3.56	1.41	2.53	0.07	10.3	4.1	0.97	.248	2.82	70	2.25	86	7.30	88.8
15	Hippo Vaughn H. Vaughn	0.19	214	41	390	178	137	.565	332	2.49	1,416	5	2730.0	2,461	754	1,039	39	817	85	45		11,225	63	4.67	2.69	1.73	0.13	12.6	7.3	1.20	.273	3.43	83	2.62	88	8.11	108.4
16	Rube Waddell R. Waddell	0.19	261	50	407	193	143	.574	340	2.16	2,316	5	2961.1	2,460	711	1,063	37	803	115	54		11,717	74	7.04	2.44	2.88	0.11	19.8	6.9	1.10	.287	3.23	75	2.03	71	7.48	262
17	Phil Niekro P. Niekro	0.18	245	45	864	318	274	.537	716	3.35	3,342	29	5404.0	5,044	2,012	2,337	482	1,809	123	83	86	22,677	226	5.57	3.01	1.85	0.80	14.7	8.0	1.27	.270	3.89	87	3.61	95	8.40	116.1
18	Fergie Jenkins F. Jenkins	0.18	267	49	664	284	226	.557	594	3.34	3,192	7	4500.2	4,142	1,669	1,853	484	997	84	37	116	18,400	62	6.38	1.99	3.20	0.97	17.3	5.4	1.14	.268	3.71	87	3.27	88	8.28	222.9
19	Christy Mathewson C. Mathewson	0.18	435	79	636	373	188	.665	552	2.13	2,507	30	4788.2	4,219	1,135	1,620	89	848	59	73		18,913	115	4.71	1.59	2.96	0.17	13.3	4.5	1.06	.268	3.04	75	2.26	76	7.93	363
20	Gaylord Perry G. Perry	0.17	303	53	777	314	265	.542	690	3.11	3,534	10	5350.0	4,938	1,846	2,128	399	1,379	108	33	164	21,953	160	5.95	2.32	2.56	0.67	16.1	6.3	1.18	.275	3.58	85	3.06	85	8.31	312.9
21	Bucky Walters B. Walters	0.17	242	42	428	198	160	.553	398	3.30	1,107	4	3104.2	2,990	1,139	1,343	155	1,121	51	18		13,140	63	3.21	3.25	0.99	0.45	8.4	8.5	1.32	.265	3.89	87	3.82	99	8.67	15.3
22	Doc White D. White	0.17	262	45	427	189	156	.548	363	2.39	1,384	5	3041.0	2,738	808	1,118	33	670	120	53		12,093	63	4.10	1.98	2.07	0.10	11.4	5.5	1.12	.274	3.31	89	2.51	96	8.10	22.9
23	Stan Coveleski S. Coveleski	0.17	223	38	450	215	142	.602	385	2.89	981	21	3082.0	3,055	990	1,227	66	802	30	52		12,729	35	2.86	2.34	1.22	0.19	7.7	6.3	1.25	.275	3.58	79	3.19	87	8.92	162.2
24	Early Wynn E. Wynn	0.17	289	49	691	300	244	.551	611	3.54	2,334	16	4564.0	4,291	1,796	2,037	338	1,775	64	67	36	19,408	51	4.60	3.50	1.31	0.67	12.0	9.1	1.33	.265	4.02	94	3.64	97	8.46	56.4
25	Eddie Plank E. Plank	0.17	410	69	623	326	194	.627	529	2.35	2,246	23	4495.2	3,958	1,174	1,566	42	1,072	190	77		17,803	88	4.50	2.15	2.10	0.08	12.6	6.0	1.12	.275	3.14	81	2.45	86	7.92	195.2