lowest era by a player in mlb history, minimum 200 wins

Mordecai Brown has the best career ERA when winning 200+ games, with an ERA of 2.06.

	NAME	ERA	W	L	W%	G	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	ERA-	FIP	FIP-	H/9	PRAA
1	Mordecai Brown M. Brown	2.06	239	130	.648	481	332	1,375	271	55	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
2	Christy Mathewson C. Mathewson	2.13	373	188	.665	636	552	2,507	435	79	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
3	Walter Johnson W. Johnson	2.17	417	279	.599	802	666	3,509	531	110	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
4	Will White W. White	2.28	229	166	.580	403	402	1,041	394	36	0	3542.2	3,440	896	1,844	65	496		1		14,951	221	2.64	1.26	2.10	0.17	7.0	3.3	1.11	.254	4.68	83	2.98	108	8.74	-109.3
5	Eddie Plank E. Plank	2.35	326	194	.627	623	529	2,246	410	69	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
6	Eddie Cicotte E. Cicotte	2.38	209	148	.585	502	361	1,374	249	35	24	3226.0	2,897	853	1,161	32	827	52	107		12,731	57	3.83	2.31	1.66	0.09	10.8	6.5	1.15	.274	3.24	82	2.54	88	8.08	131.9
7	Jim McCormick J. McCormick	2.43	265	214	.553	492	485	1,704	466	33	1	4275.2	4,092	1,155	2,095	82	749	12	7		17,702	160	3.59	1.58	2.28	0.17	9.6	4.2	1.13	.265	4.41	86	2.88	100	8.61	-32.7
8	Chief Bender C. Bender	2.46	212	127	.625	459	334	1,711	255	40	34	3017.0	2,645	823	1,108	40	712	102	112		11,895	79	5.10	2.12	2.40	0.12	14.4	6.0	1.11	.279	3.31	88	2.29	83	7.89	145.9
9	Clayton Kershaw C. Kershaw	2.52	218	96	.694	446	443	3,014	25	15	0	2814.1	2,162	787	864	233	697	46	1	28	11,112	107	9.64	2.23	4.32	0.75	27.1	6.3	1.02	.271	2.76	64	2.84	70	6.91	369.9
10	Grover Alexander G. Alexander	2.56	373	208	.642	696	600	2,198	436	90	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
11	Cy Young C. Young	2.63	511	316	.618	906	815	2,803	749	76	17	7356.0	7,092	2,147	3,167	138	1,217	161	84		29,565	156	3.43	1.49	2.30	0.17	9.5	4.1	1.13	.275	3.87	74	2.84	79	8.68	620
12	Tim Keefe T. Keefe	2.63	342	225	.603	600	594	2,564	554	39	2	5049.2	4,438	1,474	2,470	75	1,233	83	7		20,941	240	4.57	2.20	2.08	0.13	12.2	5.9	1.12	.257	4.40	79	2.92	87	7.91	239.2
13	Vic Willis V. Willis	2.63	249	205	.548	513	471	1,651	388	50	11	3996.0	3,621	1,167	1,620	66	1,212	156	41		16,263	94	3.72	2.73	1.36	0.15	10.2	7.5	1.21	.270	3.65	86	2.96	95	8.16	82
14	Joe McGinnity J. McGinnity	2.66	246	142	.634	465	381	1,068	314	32	24	3441.1	3,276	1,016	1,436	52	812	179	73		14,132	30	2.79	2.12	1.32	0.14	7.6	5.7	1.19	.268	3.76	85	3.04	95	8.57	68.9
15	Old Hoss Radbourn O. Hoss Radbourn	2.68	309	194	.614	527	502	1,830	488	35	3	4527.1	4,328	1,347	2,273	118	875	54	24		18,918	214	3.64	1.74	2.09	0.23	9.7	4.6	1.15	.262	4.52	82	3.15	95	8.60	51
16	Mickey Welch M. Welch	2.71	307	210	.594	565	549	1,850	525	41	4	4802.0	4,588	1,447	2,556	106	1,297	52	16		20,308	274	3.47	2.43	1.43	0.20	9.1	6.4	1.23	.264	4.79	88	3.28	103	8.60	-55.7
17	Whitey Ford W. Ford	2.75	236	106	.690	498	438	1,956	156	45	11	3170.1	2,766	967	1,107	228	1,086	28	35	44	13,036	75	5.55	3.08	1.80	0.65	15.0	8.3	1.22	.261	3.14	75	3.26	88	7.85	156.9
18	John Clarkson J. Clarkson	2.81	328	178	.648	531	518	1,978	485	37	5	4536.1	4,295	1,417	2,384	159	1,191	80	12		19,146	182	3.92	2.36	1.66	0.32	10.3	6.2	1.21	.263	4.73	75	3.35	88	8.52	289.8
19	George Mullin G. Mullin	2.82	228	196	.538	487	428	1,482	353	35	8	3686.2	3,518	1,156	1,636	42	1,238	130	51		15,179	85	3.62	3.02	1.20	0.10	9.8	8.2	1.29	.283	3.99	99	2.91	104	8.59	-39
20	Bob Caruthers B. Caruthers	2.83	218	99	.688	340	310	900	298	24	3	2828.2	2,678	891	1,393	59	597		29		11,842	129	2.86	1.90	1.51	0.19	7.6	5.0	1.16	.257	4.43	81	3.27	94	8.52	60.9
21	Jim Palmer J. Palmer	2.86	268	152	.638	558	521	2,212	211	53	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
22	Tom Seaver T. Seaver	2.86	311	205	.603	656	647	3,640	231	61	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
23	Pud Galvin P. Galvin	2.87	361	308	.540	697	681	1,799	639	57	1	5941.1	6,352	1,895	3,315	121	744	54	18		25,160	220	2.73	1.13	2.42	0.18	7.2	3.0	1.19	.278	5.02	94	2.97	95	9.62	94.5
24	Juan Marichal J. Marichal	2.89	243	142	.631	471	457	2,303	244	52	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
25	Stan Coveleski S. Coveleski	2.89	215	142	.602	450	385	981	223	38	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