most seasons by a starter with an era under 2

Walter Johnson played the most seasons by a starting pitcher with an ERA better than 2.00, with 20 seasons.

	NAME	SEAS	ERA	G	W	L	W%	GS	SO	CG	SHO	SV	IP	H	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Walter Johnson W. Johnson	20	1.72	654	371	242	.605	654	3,207	520	108	0	5447.0	4,516	1,736	89	1,276	190	0	21,802	140	5.30	2.11	2.51	0.15	14.7	5.9	1.06	.260	2.87	7.46
2	Slim Sallee S. Sallee	13	1.88	306	145	122	.543	306	676	191	25	0	2362.0	2,298	891	53	467	35	0	9,602	8	2.58	1.78	1.45	0.20	7.0	4.9	1.17	.268	3.40	8.76
3	Eddie Cicotte E. Cicotte	13	1.62	360	183	135	.575	360	1,225	247	35	0	2846.2	2,586	1,033	29	722	43	0	11,543	51	3.87	2.28	1.70	0.09	10.6	6.3	1.16	.268	3.27	8.18
4	Hippo Vaughn H. Vaughn	12	1.90	332	167	126	.570	332	1,309	214	41	0	2560.0	2,295	941	35	742	85	0	10,541	53	4.60	2.61	1.76	0.12	12.4	7.0	1.19	.270	3.31	8.07
5	Red Ames R. Ames	12	1.86	274	112	118	.487	274	933	143	20	0	2013.2	1,901	834	29	583	38	0	8,312	67	4.17	2.61	1.60	0.13	11.2	7.0	1.23	.278	3.73	8.50
6	Jack Coombs J. Coombs	11	1.13	234	121	82	.596	234	811	164	32	0	1804.2	1,581	690	27	624	73	0	7,458	38	4.04	3.11	1.30	0.13	10.9	8.4	1.22	.262	3.44	7.88
7	Bob Groom B. Groom	10	1.85	288	110	140	.440	288	1,027	157	22	0	2068.0	1,973	945	44	667	52	0		52	4.47	2.90	1.54	0.19		8.4	1.28	.311	4.11	8.59
8	Chief Bender C. Bender	10	1.26	207	122	61	.667	207	912	146	26	0	1663.0	1,470	547	18	363	42	0		35	4.94	1.96	2.51	0.10		5.6	1.10	.283	2.96	7.96
9	Eddie Plank E. Plank	10	1.12	276	150	88	.630	276	1,036	192	40	0	2119.0	1,831	676	17	521	63	0		33	4.40	2.21	1.99	0.07		6.2	1.11	.271	2.87	7.78
10	Ed Walsh E. Walsh	10	0.40	217	122	78	.610	217	1,094	174	40	0	1835.1	1,442	505	16	376	31	0	7,201	39	5.36	1.84	2.91	0.08	15.2	5.2	0.99	.251	2.48	7.07
11	Ed Reulbach E. Reulbach	10	1.40	225	115	76	.602	225	682	136	25	0	1696.2	1,432	616	25	573	60	0		29	3.62	3.04	1.19	0.13		8.5	1.18	.262	3.27	7.60
12	Jim Scott J. Scott	9	1.40	226	90	92	.495	226	823	122	26	0	1611.2	1,397	559	20	509	43	0	6,506	21	4.60	2.84	1.62	0.11	12.6	7.8	1.18	.269	3.12	7.80
13	Joe Wood J. Wood	9	0.76	158	97	49	.664	158	863	121	28	0	1274.0	999	433	10	372	47	0	5,120	34	6.10	2.63	2.32	0.07	16.9	7.3	1.08	.258	3.06	7.06
14	Mordecai Brown M. Brown	9	1.27	202	121	69	.637	202	690	160	31	0	1657.0	1,443	542	23	346	33	0		25	3.75	1.88	1.99	0.12		5.6	1.08	.277	2.94	7.84
15	Doc Crandall D. Crandall	9	1.64	134	69	47	.595	134	380	91	9	0	1034.1	1,062	447	36	253	25	0		6	3.31	2.20	1.50	0.31		6.3	1.27	.309	3.89	9.24
16	Bill Bailey B. Bailey	9	1.89	112	26	66	.283	112	437	67	8	0	765.1	719	410	16	373	35	0		34	5.14	4.39	1.17	0.19		13.3	1.43	.360	4.82	8.46
17	Christy Mathewson C. Mathewson	9	1.26	284	179	87	.673	284	1,051	213	37	0	2330.2	2,138	756	55	266	10	0	9,187	30	4.06	1.03	3.95	0.21	11.4	2.9	1.03	.267	2.92	8.26
18	George McQuillan G. McQuillan	9	1.34	168	73	77	.487	168	457	100	14	0	1272.1	1,138	459	19	318	19	0	5,105	11	3.23	2.25	1.44	0.13	9.0	6.2	1.14	.261	3.25	8.05
19	Nap Rucker N. Rucker	9	1.11	244	105	108	.493	244	993	161	34	0	1916.2	1,696	659	32	565	59	0	7,755	33	4.66	2.65	1.76	0.15	12.8	7.3	1.18	.273	3.09	7.96
20	Joe Benz J. Benz	8	1.88	162	66	68	.493	162	441	75	17	0	1123.0	1,016	409	14	268	17	0	4,575	24	3.53	2.15	1.65	0.11	9.6	5.9	1.14	.261	3.28	8.14
21	Vean Gregg V. Gregg	8	1.86	161	81	59	.579	161	630	105	14	0	1220.0	1,082	460	13	466	44	0	5,017	29	4.65	3.44	1.35	0.10	12.6	9.3	1.27	.277	3.39	7.98
22	Harry Coveleski H. Coveleski	8	1.98	151	71	50	.587	151	454	83	13	0	1110.0	962	423	12	311	50	0	4,530	19	3.68	2.52	1.46	0.10	10.0	6.9	1.15	.257	3.43	7.80
23	Jack Warhop J. Warhop	8	0.92	150	55	78	.414	150	362	105	4	0	1149.0	1,148	540	24	334	101	0	4,887	11	2.84	2.62	1.08	0.19	7.4	6.8	1.29	.276	4.23	8.99
24	Ed Willett E. Willett	8	1.18	194	94	76	.553	194	501	136	12	0	1514.0	1,432	669	18	483	95	0		54	2.98	2.87	1.04	0.11		7.9	1.26	.280	3.98	8.51
25	Lefty Leifield L. Leifield	8	0.71	145	67	60	.528	145	316	84	17	0	1043.2	948	401	20	321	52	0	4,294	9	2.73	2.77	0.98	0.17	7.4	7.5	1.22	.259	3.46	8.18