who has the best era since integration minimum 200 starts

Ed Walsh has the lowest career ERA when starting 200+ games, with an ERA of 1.82.

	NAME	ERA	GS	G	W	L	W%	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Ed Walsh E. Walsh	1.82	315	430	195	126	.607	1,736	250	57	35	2964.1	2,346	598	873	23	617	52	105	11,413	76	5.27	1.87	2.81	0.07	15.2	5.4	1.00	.259	2.65	69	2.02	79	7.12	164.3
2	Addie Joss A. Joss	1.89	260	286	160	97	.623	920	234	45	5	2327.0	1,888	488	730	19	364	58	22	8,891	28	3.56	1.41	2.53	0.07	10.3	4.1	0.97	.248	2.82	70	2.25	86	7.30	88.8
3	Mordecai Brown M. Brown	2.06	332	481	239	130	.648	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
4	John Ward J. Ward	2.10	262	293	164	103	.614	920	245	24	3	2469.2	2,324	576	1,185	26	253		32	10,164	144	3.35	0.92	3.64	0.09	9.1	2.5	1.04		4.32	82	2.43	96	8.47	9.1
5	Christy Mathewson C. Mathewson	2.13	552	636	373	188	.665	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
6	Rube Waddell R. Waddell	2.16	340	407	193	143	.574	2,316	261	50	5	2961.1	2,460	711	1,063	37	803	115	54	11,717	74	7.04	2.44	2.88	0.11	19.8	6.9	1.10	.287	3.23	75	2.03	71	7.48	262
7	Walter Johnson W. Johnson	2.17	666	802	417	279	.599	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
8	Tommy Bond T. Bond	2.25	314	322	193	115	.627	860	294	35	0	2779.2	2,857	695	1,339	32	178		11	11,386	120	2.78	0.58	4.83	0.10	7.6	1.6	1.09	.274	4.34	89	2.38	95	9.25	32.3
9	Will White W. White	2.28	402	403	229	166	.580	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
10	Ed Reulbach E. Reulbach	2.28	300	399	182	106	.632	1,137	200	40	13	2632.1	2,117	668	887	33	892	107	80	10,521	49	3.89	3.05	1.27	0.11	10.8	8.5	1.14	.250	3.03	80	2.84	99	7.24	9
11	Jim Scott J. Scott	2.30	226	317	107	114	.484	945	123	26	9	1892.0	1,624	483	686	21	609	53	63	7,487	32	4.50	2.90	1.55	0.10	12.6	8.1	1.18	.274	3.26	85	2.63	96	7.73	21.2
12	Eddie Plank E. Plank	2.35	529	623	326	194	.627	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
13	Larry Corcoran L. Corcoran	2.36	268	277	177	89	.665	1,103	256	22	2	2392.1	2,147	626	1,235	68	496	2	9	10,001	113	4.15	1.87	2.22	0.26	11.0	5.0	1.10	.250	4.65	79	2.99	97	8.08	41
14	Eddie Cicotte E. Cicotte	2.38	361	502	209	148	.585	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
15	Doc White D. White	2.39	363	427	189	156	.548	1,384	262	45	5	3041.0	2,738	808	1,118	33	670	120	53	12,093	63	4.10	1.98	2.07	0.10	11.4	5.5	1.12	.274	3.31	89	2.51	96	8.10	22.9
16	Nap Rucker N. Rucker	2.42	274	336	134	134	.500	1,217	186	38	14	2375.1	2,089	639	823	41	701	73	58	9,441	43	4.61	2.66	1.74	0.16	12.9	7.4	1.17	.276	3.12	86	2.60	90	7.92	73.7
17	Jeff Tesreau J. Tesreau	2.43	207	247	119	72	.623	880	123	27	9	1679.0	1,350	453	591	37	572	38	25	6,805	42	4.72	3.07	1.54	0.20	12.9	8.4	1.14	.249	3.17	89	2.79	99	7.24	2.5
18	Jim McCormick J. McCormick	2.43	485	492	265	214	.553	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
19	Chief Bender C. Bender	2.46	334	459	212	127	.625	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
20	Hooks Wiltse H. Wiltse	2.47	225	357	139	90	.607	965	152	27	33	2112.1	1,892	580	787	54	498	40	109	8,413	41	4.11	2.12	1.94	0.23	11.5	5.9	1.13	.268	3.35	89	2.56	90	8.06	70.5
21	Sam Leever S. Leever	2.47	299	388	194	100	.660	847	241	39	13	2660.2	2,449	731	1,023	29	587	88	75	10,662	46	2.87	1.99	1.44	0.10	7.9	5.5	1.14	.266	3.46	81	2.84	92	8.28	74.2
22	Lefty Leifield L. Leifield	2.47	216	296	124	97	.561	616	138	32	7	1838.0	1,673	505	694	27	554	85	57	7,411	17	3.02	2.71	1.11	0.13	8.3	7.5	1.21	.269	3.40	87	2.95	102	8.19	-7.9
23	Hippo Vaughn H. Vaughn	2.49	332	390	178	137	.565	1,416	214	41	5	2730.0	2,461	754	1,039	39	817	85	45	11,225	63	4.67	2.69	1.73	0.13	12.6	7.3	1.20	.273	3.43	83	2.62	88	8.11	108.4
24	Bob Ewing B. Ewing	2.49	264	291	124	118	.512	998	205	19	4	2301.0	2,097	637	940	31	614	55	27	9,157	45	3.90	2.40	1.63	0.12	10.9	6.7	1.18	.277	3.68	86	2.55	87	8.20	107.6
25	George Bradley G. Bradley	2.50	265	287	138	125	.525	611	245	28	2	2404.1	2,469	668	1,392	42	179		22	10,119	166	2.29	0.67	3.41	0.16	6.0	1.8	1.10		5.21	92	2.68	103	9.24	-36.8