what is the lowest career era in history; minimum 1000 ip

Ed Walsh has the best career ERA when pitching at least 1000 innings, with an ERA of 1.82.

Interpreted as:

What is the lowest career era by a player in history; minimum 1000 ip?

	NAME	ERA	IP	G	W	L	W%	GS	SO	CG	SHO	SV	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	Ed Walsh E. Walsh	1.82	2964.1	430	195	126	.607	315	1,736	250	57	35	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	2327.0	286	160	97	.623	260	920	234	45	5	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	Jim Devlin J. Devlin	1.89	1181.0	129	65	60	.520	129	263	127	9	0	1,183	248	597	7	78		0		4,896	34	2.00	0.59	3.37	0.05	5.4	1.6	1.07		4.55	67	2.35	84	9.02	88.9
4	Jack Pfiester J. Pfiester	2.02	1067.1	149	71	44	.617	128	503	75	17	0	869	240	365	6	293	39	12		4,236	16	4.24	2.47	1.72	0.05	11.9	6.9	1.09	.254	3.08	77	2.32	86	7.33	44.3
5	Joe Wood J. Wood	2.03	1434.1	225	117	57	.672	158	989	121	28	10	1,138	324	497	10	421	49	56		5,640	43	6.21	2.64	2.35	0.06	17.5	7.5	1.09	.270	3.12	70	2.26	78	7.14	105.8
6	Mordecai Brown M. Brown	2.06	3172.1	481	239	130	.648	332	1,375	271	55	49	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
7	John Ward J. Ward	2.10	2469.2	293	164	103	.614	262	920	245	24	3	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
8	Christy Mathewson C. Mathewson	2.13	4788.2	636	373	188	.665	552	2,507	435	79	30	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
9	Rube Waddell R. Waddell	2.16	2961.1	407	193	143	.574	340	2,316	261	50	5	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
10	Walter Johnson W. Johnson	2.17	5914.1	802	417	279	.599	666	3,509	531	110	34	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
11	Mariano Rivera M. Rivera	2.21	1283.2	1,115	82	60	.577	10	1,173	0	0	652	998	315	340	71	286	46	952	41	5,103	13	8.22	2.01	4.10	0.50	23.0	5.6	1.00	.263	2.38	49	2.76	61	7.00	246.7
12	Jake Weimer J. Weimer	2.23	1472.2	191	97	69	.584	180	657	143	21	2	1,227	365	511	14	493	73	9		5,971	26	4.02	3.01	1.33	0.09	11.0	8.3	1.17	.256	3.12	81	2.81	98	7.50	8.7
13	Tommy Bond T. Bond	2.25	2779.2	322	193	115	.627	314	860	294	35	0	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
14	Orval Overall O. Overall	2.26	1535.1	218	108	71	.603	182	935	133	30	12	1,232	385	520	16	551	45	30		6,145	57	5.48	3.23	1.70	0.09	15.2	9.0	1.16	.264	3.05	81	2.39	85	7.22	72.4
15	Will White W. White	2.28	3542.2	403	229	166	.580	402	1,041	394	36	0	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
16	Babe Ruth B. Ruth	2.28	1221.1	163	94	46	.671	147	488	107	17	4	974	309	400	10	441	29	12		4,896	25	3.60	3.25	1.11	0.07	10.0	9.0	1.16	.245	2.95	82	2.81	100	7.18	-6.6
17	Ed Reulbach E. Reulbach	2.28	2632.1	399	182	106	.632	300	1,137	200	40	13	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
18	Jim Scott J. Scott	2.30	1892.0	317	107	114	.484	226	945	123	26	9	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
19	Reb Russell R. Russell	2.33	1291.2	242	80	59	.576	148	495	81	24	13	1,128	335	453	7	267	18	60		5,021	21	3.45	1.86	1.85	0.05	9.9	5.3	1.08	.265	3.16	84	2.35	83	7.86	68.6
20	Andy Coakley A. Coakley	2.35	1072.1	150	58	59	.496	124	428	87	11	3	1,021	280	436	9	314	26	24		4,326	15	3.59	2.64	1.36	0.08	9.9	7.3	1.24	.285	3.66	89	2.58	96	8.57	14.6
21	Eddie Plank E. Plank	2.35	4495.2	623	326	194	.627	529	2,246	410	69	23	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
22	Larry Corcoran L. Corcoran	2.36	2392.1	277	177	89	.665	268	1,103	256	22	2	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
23	Eddie Cicotte E. Cicotte	2.38	3226.0	502	209	148	.585	361	1,374	249	35	24	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
24	George McQuillan G. McQuillan	2.38	1576.1	273	85	89	.489	173	590	105	17	14	1,382	417	578	23	401	30	76		6,255	16	3.37	2.29	1.47	0.13	9.4	6.4	1.13	.261	3.30	87	2.58	93	7.89	31.1
25	Ed Killian E. Killian	2.38	1598.1	214	103	78	.569	180	516	149	22	4	1,463	423	585	9	482	70	31		6,508	22	2.91	2.71	1.07	0.05	7.9	7.4	1.22	.268	3.29	91	2.80	110	8.24	-41.2