most seasons by starting pitcher with an era under 3.25 by since 1947

Since 1947, Nolan Ryan has played the most seasons by a starting pitcher with an ERA better than 3.25, with 27 seasons.

	NAME	SEAS	ERA	G	W	L	W%	GS	SO	CG	SHO	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	Nolan Ryan N. Ryan	27	3.18	773	318	291	.522	773	5,654	222	61	0	5326.0	3,880	1,884	2,151	314	2,748	156	0	75	22,310	275	9.55	4.64	2.06	0.53	25.3	12.3	1.24	.265	3.63	6.56
2	Roger Clemens R. Clemens	24	3.12	707	354	184	.658	707	4,671	118	46	0	4913.2	4,182	1,706	1,884	363	1,579	159	0	63	20,227	143	8.56	2.89	2.96	0.66	23.1	7.8	1.17	.284	3.45	7.66
3	Steve Carlton S. Carlton	24	3.20	709	327	240	.577	709	4,104	254	55	0	5165.1	4,616	1,835	2,096	405	1,814	53	0	145	21,457	177	7.15	3.16	2.26	0.71	19.1	8.5	1.24	.279	3.65	8.04
4	Greg Maddux G. Maddux	23	3.15	740	355	226	.611	740	3,366	109	35	0	5001.0	4,717	1,750	1,974	351	996	137	0	177	20,388	70	6.06	1.79	3.38	0.63	16.5	4.9	1.14	.281	3.55	8.49
5	Gaylord Perry G. Perry	22	3.10	690	305	252	.548	690	3,372	303	53	0	5156.2	4,762	1,778	2,045	382	1,314	101	0	144	21,140	150	5.89	2.29	2.57	0.67	16.0	6.2	1.18	.274	3.57	8.31
6	Tom Seaver T. Seaver	20	2.86	647	310	203	.604	647	3,634	231	61	0	4776.1	3,961	1,517	1,670	378	1,387	76	0	115	19,337	123	6.85	2.61	2.62	0.71	18.8	7.2	1.12	.258	3.15	7.46
7	Jim Palmer J. Palmer	19	2.80	521	262	148	.639	521	2,142	211	53	0	3857.0	3,256	1,202	1,334	292	1,259	37	0	36	15,714	83	5.00	2.94	1.70	0.68	13.6	8.0	1.17	.247	3.11	7.60
8	Warren Spahn W. Spahn	19	3.08	647	350	223	.611	647	2,440	373	63	0	4979.2	4,592	1,704	1,903	418	1,343	38	0	52	20,454	71	4.41	2.43	1.82	0.76	11.9	6.6	1.19	.257	3.44	8.30
9	Clayton Kershaw C. Kershaw	18	2.54	451	223	96	.699	451	3,047	25	15	0	2850.1	2,191	804	881	235	711	46	0	27	11,261	108	9.62	2.25	4.29	0.74	27.1	6.3	1.02	.271	2.78	6.92
10	Max Scherzer M. Scherzer	18	3.22	474	220	117	.653	474	3,471	12	5	0	2944.0	2,422	1,054	1,127	352	772	112	0	20	11,913	80	10.61	2.36	4.50	1.08	29.1	6.5	1.08	.287	3.45	7.40
11	Pedro Martinez P. Martinez	18	2.95	409	208	97	.682	409	3,032	46	17	0	2720.0	2,151	893	979	233	705	136	0	26	10,955	60	10.03	2.33	4.30	0.77	27.7	6.4	1.05	.280	3.24	7.12
12	Vida Blue V. Blue	17	3.21	473	207	159	.566	473	2,130	143	37	0	3292.0	2,876	1,173	1,316	250	1,157	23	0	59	13,601	101	5.82	3.16	1.84	0.68	15.7	8.5	1.23	.262	3.60	7.86
13	Bob Gibson B. Gibson	17	2.88	482	245	170	.590	482	3,044	255	56	0	3796.1	3,199	1,216	1,376	250	1,277	99	0	107	15,669	105	7.22	3.03	2.38	0.59	19.4	8.1	1.18	.268	3.26	7.58
14	Al Downing A. Downing	16	3.22	317	116	102	.532	317	1,495	73	24	0	2089.1	1,798	747	866	163	844	29	0	28	8,765	70	6.44	3.64	1.77	0.70	17.1	9.6	1.26	.262	3.73	7.75
15	Juan Marichal J. Marichal	16	2.89	457	238	140	.630	457	2,284	244	52	0	3476.1	3,133	1,118	1,320	318	701	38	0	82	14,118	51	5.91	1.81	3.26	0.82	16.2	5.0	1.10	.261	3.42	8.11
16	Whitey Ford W. Ford	16	2.71	438	227	99	.696	438	1,857	156	45	0	3038.0	2,647	916	1,050	220	1,014	27	0	39	12,468	72	5.50	3.00	1.83	0.65	14.9	8.1	1.21	.260	3.11	7.84
17	Sam McDowell S. McDowell	15	3.19	346	133	130	.506	346	2,319	103	23	0	2337.2	1,835	828	944	158	1,209	57	2	66	9,921	133	8.93	4.65	1.92	0.61	23.4	12.2	1.30	.271	3.63	7.06
18	Mike Cuellar M. Cuellar	14	3.14	379	177	125	.586	379	1,547	172	36	0	2688.1	2,420	937	1,081	214	774	9	0	52	10,992	48	5.18	2.59	2.00	0.72	14.1	7.0	1.19	.261	3.62	8.10
19	Steve Barber S. Barber	14	3.25	272	110	94	.539	272	1,107	59	21	0	1695.1	1,517	612	716	104	814	34	0	36	7,265	71	5.88	4.32	1.36	0.55	15.2	11.2	1.37	.271	3.80	8.05
20	Don Drysdale D. Drysdale	14	2.95	465	203	160	.559	465	2,417	167	49	0	3338.1	2,999	1,095	1,260	275	821	148	0	114	13,700	79	6.52	2.21	2.94	0.74	17.6	6.0	1.14	.271	3.40	8.09
21	Chris Sale C. Sale	13	3.04	312	140	85	.622	312	2,458	16	3	0	1983.0	1,620	669	721	205	447	128	0	12	7,981	45	11.16	2.03	5.50	0.93	30.8	5.6	1.04	.298	3.27	7.35
22	Stephen Strasburg S. Strasburg	13	3.24	247	113	62	.646	247	1,723	2	2	0	1470.0	1,217	530	582	149	394	53	0	20	5,962	44	10.55	2.41	4.37	0.91	28.9	6.6	1.10	.293	3.56	7.45
23	Jose Rijo J. Rijo	13	3.20	269	105	81	.565	269	1,470	22	4	0	1713.0	1,543	610	692	134	581	26	0	21	7,127	25	7.72	3.05	2.53	0.70	20.6	8.2	1.24	.287	3.64	8.11
24	Steve Rogers S. Rogers	13	3.19	393	158	152	.510	393	1,616	129	37	0	2827.2	2,614	1,001	1,121	151	873	43	0	75	11,666	88	5.14	2.78	1.85	0.48	13.9	7.5	1.23	.274	3.57	8.32
25	Jon Matlack J. Matlack	13	3.15	318	122	123	.498	318	1,460	97	30	0	2260.2	2,152	792	923	152	605	25	0	66	9,338	64	5.81	2.41	2.41	0.61	15.6	6.5	1.22	.282	3.67	8.57