most games with at most 4.5 era and at least 6 ip by a player in a season since 1967

Since 1967, Wilbur Wood and Denny McLain are tied for the most games pitched with an ERA of 4.50 or better and with 6.0+ innings pitched in a season, with 37 games.

	NAME	G	ERA	IP	SEASON	TM	W	L	W%	GS	SO	CG	SHO	SV	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	Wilbur Wood W. Wood	37	1.56	306.2	1972	CWS	23	9	.719	37	158	19	8	0	233	53	64	15	55	7	0	3	1,181	5	4.64	1.61	2.87	0.44	13.4	4.7	0.94	.230	1.88	6.84
2	Wilbur Wood W. Wood	37	1.46	307.1	1971	CWS	21	10	.677	37	193	22	7	0	233	50	70	17	56	7	0	1	1,192	4	5.65	1.64	3.45	0.50	16.2	4.7	0.94	.235	2.05	6.82
3	Denny McLain D. McLain	37	1.65	317.0	1968	DET	30	3	.909	37	266	28	6	0	214	58	64	25	53	4	0	0	1,194	2	7.55	1.50	5.02	0.71	22.3	4.4	0.84	.223	1.82	6.08
4	Gaylord Perry G. Perry	36	1.56	323.1	1972	CLE	24	12	.667	36	218	29	5	0	224	56	62	14	77	11	0	14	1,255	10	6.07	2.14	2.83	0.39	17.4	6.1	0.93	.225	1.73	6.24
5	Steve Carlton S. Carlton	36	1.50	318.0	1972	PHI	27	8	.771	36	278	30	8	0	218	53	60	12	77	1	0	7	1,217	8	7.87	2.18	3.61	0.34	22.8	6.3	0.93	.243	1.70	6.17
6	Steve Carlton S. Carlton	34	1.99	275.2	1980	PHI	22	7	.759	34	257	13	3	0	214	61	69	12	80	2	0	10	1,105	15	8.39	2.61	3.21	0.39	23.3	7.2	1.07	.268	2.25	6.99
7	Mickey Lolich M. Lolich	34	1.75	283.2	1972	DET	20	9	.690	34	218	23	4	0	222	55	63	20	68	8	0	3	1,123	4	6.92	2.16	3.21	0.63	19.4	6.1	1.02	.250	2.00	7.04
8	Gaylord Perry G. Perry	34	1.95	299.1	1969	SFG	19	9	.679	34	209	26	3	0	244	65	88	20	82	9	0	9	1,210	9	6.28	2.47	2.55	0.60	17.3	6.8	1.09	.252	2.65	7.34
9	Claude Osteen C. Osteen	34	1.96	285.0	1969	LAD	20	9	.690	34	165	16	7	0	230	62	69	12	60	6	0	6	1,109	8	5.21	1.89	2.75	0.38	14.9	5.4	1.02	.252	2.18	7.26
10	Bob Gibson B. Gibson	34	1.12	304.2	1968	STL	22	9	.710	34	268	28	13	0	198	38	49	11	62	7	0	6	1,161	4	7.92	1.83	4.32	0.32	23.1	5.3	0.85	.230	1.45	5.85
11	Mike Scott M. Scott	33	1.73	255.1	1986	HOU	18	7	.720	33	284	7	5	0	151	49	53	15	61	1	0	5	963	3	10.01	2.15	4.66	0.53	29.5	6.3	0.83	.226	1.87	5.32
12	Dwight Gooden D. Gooden	33	1.34	269.1	1985	NYM	24	4	.857	33	261	16	8	0	188	40	44	11	64	2	0	4	1,029	5	8.72	2.14	4.08	0.37	25.4	6.2	0.94	.256	1.47	6.28
13	Andy Messersmith A. Messersmith	33	1.49	271.0	1975	LAD	19	8	.704	33	183	17	7	0	195	45	52	12	74	4	0	0	1,054	7	6.08	2.46	2.47	0.40	17.4	7.0	0.99	.234	1.73	6.48
14	Jim Bunning J. Bunning	33	1.54	274.0	1967	PHI	16	11	.593	33	230	16	6	0	191	47	61	12	63	11	0	17	1,069	4	7.55	2.07	3.65	0.39	21.5	5.9	0.93	.238	2.00	6.27
15	Phil Niekro P. Niekro	32	1.87	274.2	1978	ATL	17	11	.607	32	202	22	4	0	213	57	73	9	81	13	0	3	1,112	8	6.62	2.65	2.49	0.29	18.2	7.3	1.07	.253	2.39	6.98
16	Catfish Hunter C. Hunter	32	1.82	277.2	1975	NYY	22	9	.710	32	152	28	7	0	190	56	66	17	69	4	0	3	1,071	6	4.93	2.24	2.20	0.55	14.2	6.4	0.93	.209	2.14	6.16
17	Phil Niekro P. Niekro	32	1.66	260.2	1974	ATL	19	8	.704	32	169	17	6	0	197	48	59	12	67	4	0	2	1,023	4	5.84	2.31	2.52	0.41	16.5	6.5	1.01	.240	2.04	6.80
18	Catfish Hunter C. Hunter	32	1.71	268.0	1974	OAK	25	6	.806	32	120	22	6	0	203	51	57	18	33	2	0	1	1,017	0	4.03	1.11	3.64	0.60	11.8	3.2	0.88	.219	1.91	6.82
19	Bert Blyleven B. Blyleven	32	2.10	249.0	1972	MIN	16	12	.571	32	199	11	3	0	194	58	63	14	54	8	0	5	976	6	7.19	1.95	3.69	0.51	20.4	5.5	1.00	.257	2.28	7.01
20	Mickey Lolich M. Lolich	32	1.74	294.1	1971	DET	24	6	.800	32	251	27	4	0	226	57	65	17	68	4	0	1	1,162	7	7.67	2.08	3.69	0.52	21.6	5.9	1.00	.254	1.99	6.91
21	Larry Dierker L. Dierker	32	1.68	272.2	1969	HOU	19	9	.679	32	216	20	4	0	196	51	66	14	57	1	0	3	1,051	7	7.13	1.88	3.79	0.46	20.6	5.4	0.93	.239	2.18	6.47
22	Bob Gibson B. Gibson	32	1.83	295.0	1969	STL	20	10	.667	32	248	28	4	0	228	60	68	9	90	9	0	6	1,189	3	7.57	2.75	2.76	0.27	20.9	7.6	1.08	.263	2.07	6.96
23	Juan Marichal J. Marichal	32	1.75	277.0	1969	SFG	21	8	.724	32	186	27	8	0	204	54	62	11	50	4	0	5	1,059	5	6.04	1.62	3.72	0.36	17.6	4.7	0.92	.239	2.01	6.63
24	Juan Marichal J. Marichal	32	1.85	286.2	1968	SFG	24	5	.828	32	193	29	5	0	240	59	73	15	39	6	0	6	1,129	4	6.06	1.22	4.95	0.47	17.1	3.5	0.97	.257	2.29	7.53
25	Bret Saberhagen B. Saberhagen	31	1.78	242.2	1989	KCR	21	5	.808	31	177	12	4	0	182	48	58	9	35	2	0	4	929	8	6.56	1.30	5.06	0.33	19.1	3.8	0.89	.245	2.15	6.75