most career games with 7+ ip and under 3 er as a pitcher since 1947

Since 1947, Roger Clemens has the most games pitched when pitching at least 7 innings and allowing <3 earned runs, with 333 games.

Interpreted as:

most career regular-season games with 7+ ip and under 3 er as a pitcher since 1947

	NAME	G	IP	ER	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Roger Clemens R. Clemens	333	2628.1	322	240	34	.876	333	1.10	2,567	97	46	0	1,665	397	85	658	49	0	23	10,040	50	8.79	2.25	3.90	0.29	25.6	6.6	0.88	.236	1.36	5.70
2	Don Sutton D. Sutton	331	2717.1	335	227	41	.847	331	1.11	1,868	143	58	0	1,745	404	103	543	23	0	29	10,274	40	6.19	1.80	3.44	0.34	18.2	5.3	0.84	.212	1.34	5.78
3	Gaylord Perry G. Perry	322	2820.0	343	227	59	.794	321	1.09	1,863	227	53	0	1,892	464	95	591	46	0	59	10,753	50	5.95	1.89	3.15	0.30	17.3	5.5	0.88	.220	1.48	6.04
4	Nolan Ryan N. Ryan	319	2653.0	307	220	50	.815	319	1.04	2,924	167	61	0	1,354	400	54	1,100	58	0	17	10,226	92	9.92	3.73	2.66	0.18	28.6	10.8	0.92	.213	1.36	4.59
5	Tom Seaver T. Seaver	318	2714.2	342	224	52	.812	318	1.13	2,131	192	61	0	1,712	405	104	629	37	0	48	10,301	53	7.06	2.09	3.39	0.34	20.7	6.1	0.86	.217	1.34	5.68
6	Steve Carlton S. Carlton	318	2695.0	344	238	51	.824	318	1.15	2,143	191	55	0	1,805	442	77	764	25	0	53	10,398	78	7.16	2.55	2.80	0.26	20.6	7.3	0.95	.234	1.48	6.03
7	Greg Maddux G. Maddux	311	2482.0	345	204	42	.829	311	1.25	1,708	100	34	0	1,731	422	75	381	54	0	62	9,368	22	6.19	1.38	4.48	0.27	18.2	4.1	0.85	.232	1.53	6.28
8	Warren Spahn W. Spahn	303	2710.2	339	253	42	.858	303	1.13	1,345	268	63	0	1,870	413	114	606	14	0	18	10,373	25	4.47	2.01	2.22	0.38	13.0	5.8	0.91	.212	1.37	6.21
9	Phil Niekro P. Niekro	300	2514.2	338	209	54	.795	300	1.21	1,552	175	45	0	1,742	439	101	635	46	0	27	9,719	75	5.55	2.27	2.44	0.36	16.0	6.5	0.95	.222	1.57	6.23
10	Tommy John T. John	286	2359.2	280	198	39	.835	286	1.07	1,151	129	46	0	1,738	373	65	480	32	0	36	9,051	56	4.39	1.83	2.40	0.25	12.7	5.3	0.94	.228	1.42	6.63
11	Bert Blyleven B. Blyleven	275	2326.2	277	193	40	.828	275	1.07	1,834	167	60	0	1,592	361	76	534	54	0	21	8,923	32	7.09	2.07	3.43	0.29	20.6	6.0	0.91	.236	1.40	6.16
12	Randy Johnson R. Johnson	265	2094.1	264	194	29	.870	264	1.13	2,632	80	37	0	1,243	336	99	548	73	1	9	7,972	40	11.31	2.35	4.80	0.43	33.0	6.9	0.86	.248	1.44	5.34
13	Jim Palmer J. Palmer	262	2265.1	271	197	34	.853	262	1.08	1,269	170	52	0	1,456	324	84	582	14	0	16	8,635	33	5.04	2.31	2.18	0.33	14.7	6.7	0.90	.205	1.29	5.78
14	Robin Roberts R. Roberts	262	2279.2	318	179	56	.762	261	1.26	1,168	198	45	0	1,623	393	110	373	26	0	21	8,658	15	4.61	1.47	3.13	0.43	13.5	4.3	0.88	.217	1.55	6.41
15	Fergie Jenkins F. Jenkins	260	2237.1	282	189	46	.804	259	1.13	1,600	191	49	0	1,505	366	103	397	37	1	33	8,490	25	6.44	1.60	4.03	0.41	18.8	4.7	0.85	.221	1.47	6.05
16	Tom Glavine T. Glavine	247	1889.1	241	169	27	.862	247	1.15	1,130	46	24	0	1,292	302	80	454	19	0	33	7,239	19	5.38	2.16	2.49	0.38	15.6	6.3	0.92	.218	1.44	6.15
17	Bob Gibson B. Gibson	245	2153.2	256	186	42	.816	245	1.07	1,767	190	56	0	1,385	323	61	591	46	0	40	8,314	55	7.38	2.47	2.99	0.25	21.3	7.1	0.92	.226	1.35	5.79
18	Jim Kaat J. Kaat	234	2000.0	266	172	39	.815	232	1.20	1,162	147	31	0	1,499	355	86	310	38	1	26	7,690	46	5.23	1.40	3.75	0.39	15.1	4.0	0.90	.232	1.60	6.75
19	Frank Tanana F. Tanana	232	1910.2	262	150	38	.798	232	1.23	1,304	110	34	0	1,332	332	85	449	42	0	36	7,376	48	6.14	2.11	2.90	0.40	17.7	6.1	0.93	.227	1.56	6.27
20	Jim Bunning J. Bunning	230	1953.1	250	151	45	.770	230	1.15	1,541	122	40	0	1,297	323	85	418	74	0	38	7,521	17	7.10	1.93	3.69	0.39	20.5	5.6	0.88	.224	1.49	5.98
21	Early Wynn E. Wynn	219	1919.1	249	178	36	.832	218	1.17	1,077	178	43	0	1,244	311	65	631	19	1	8	7,475	19	5.05	2.96	1.71	0.30	14.4	8.4	0.98	.207	1.46	5.83
22	Jerry Koosman J. Koosman	218	1835.0	241	151	35	.812	217	1.18	1,291	116	33	0	1,277	313	69	492	24	1	41	7,101	32	6.33	2.41	2.62	0.34	18.2	6.9	0.96	.231	1.54	6.26
23	Dennis Martinez D. Martinez	216	1776.2	249	138	32	.812	215	1.26	934	99	30	0	1,214	301	68	415	36	0	19	6,807	26	4.73	2.10	2.25	0.34	13.7	6.1	0.92	.214	1.52	6.15
24	Don Drysdale D. Drysdale	214	1835.2	207	144	34	.809	214	1.01	1,356	141	49	0	1,231	272	68	357	68	0	48	7,017	33	6.65	1.75	3.80	0.33	19.3	5.1	0.87	.225	1.33	6.04
25	Mike Mussina M. Mussina	212	1664.1	244	160	18	.899	212	1.32	1,370	51	23	0	1,106	278	83	287	15	0	4	6,233	23	7.41	1.55	4.77	0.45	22.0	4.6	0.84	.228	1.50	5.98