Dazzy Vance had the best ERA in the NL in 1930, with an ERA of 2.61.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the nl in 1930?

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	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	Dazzy Vance D. Vance	2.61	1930	BKN	35	17	15	.531	31	173	20	4	1	258.2	241	75	97	15	55	5	3	1,061	4	6.02	1.91	3.15	0.52	16.3	5.2	1.14	.278	3.38	54	3.61	75	8.39	35
2	Carl Hubbell C. Hubbell	3.87	1930	NYG	37	17	12	.586	32	117	17	3	2	241.2	263	104	120	11	58	11	4	1,037	3	4.36	2.16	2.02	0.41	11.3	5.6	1.33	.300	4.47	79	3.98	83	9.79	22.6
3	Bill Walker B. Walker	3.93	1930	NYG	39	17	15	.531	34	105	13	2	1	245.1	258	107	133	19	88	7	4	1,075	2	3.85	3.23	1.19	0.70	9.8	8.2	1.41	.279	4.88	81	4.81	100	9.46	-0.2
4	Pat Malone P. Malone	3.94	1930	CHC	45	20	9	.690	35	142	22	1	5	271.2	290	119	145	14	96	6	8	1,197	4	4.70	3.18	1.48	0.46	11.9	8.0	1.42	.294	4.80	80	4.25	87	9.61	18.7
5	Jumbo Elliott J. Elliott	3.95	1930	BKN	35	10	7	.588	21	59	6	2	1	198.1	204	87	100	16	70	5	8	849	2	2.68	3.18	0.84	0.73	6.9	8.2	1.38	.269	4.54	81	5.09	106	9.26	-6.3
6	Burleigh Grimes B. Grimes	4.07	1930	TOT	33	16	11	.593	28	73	11	1	0	201.1	246	91	119	9	65	7	5	896	7	3.26	2.91	1.12	0.40	8.1	7.3	1.54	.319	5.32	82	4.43	90	11.00	10.8
7	Ray Phelps R. Phelps	4.11	1930	BKN	36	14	7	.667	24	64	11	2	0	179.2	198	82	98	21	52	3	5	779	1	3.21	2.60	1.23	1.05	8.2	6.7	1.39	.277	4.91	84	5.23	108	9.92	-8.5
8	Socks Seibold S. Seibold	4.12	1930	BSN	36	15	16	.484	33	70	20	1	2	251.0	288	115	135	16	85	2	2	1,109	1	2.51	3.05	0.82	0.57	6.3	7.7	1.49	.291	4.84	86	4.81	101	10.33	-1.8
9	Watty Clark W. Clark	4.19	1930	BKN	44	13	13	.500	24	81	9	1	7	200.0	209	93	110	20	38	0	14	827	1	3.65	1.71	2.13	0.90	9.8	4.6	1.24	.275	4.95	86	4.56	95	9.40	5.6
10	Ray Kolp R. Kolp	4.22	1930	CIN	37	7	12	.368	19	40	5	2	3	168.1	180	79	86	10	34	0	14	707	3	2.14	1.82	1.18	0.53	5.7	4.8	1.27	.273	4.60	88	4.40	93	9.62	5.6
11	Freddie Fitzsimmons F. Fitzsimmons	4.25	1930	NYG	41	19	7	.731	29	76	17	1	1	224.1	230	106	125	26	59	1	9	946	6	3.05	2.37	1.29	1.04	8.0	6.2	1.29	.260	5.01	87	5.13	106	9.23	-8.3
12	Bob Smith B. Smith	4.26	1930	BSN	38	10	14	.417	24	84	14	2	5	219.2	247	104	115	25	85	3	12	969	0	3.44	3.48	0.99	1.02	8.7	8.8	1.51	.288	4.71	88	5.42	113	10.12	-16.8
13	Dolf Luque D. Luque	4.30	1930	BKN	31	14	8	.636	24	62	16	2	2	199.0	221	95	107	18	58	0	5	849	5	2.80	2.62	1.07	0.81	7.3	6.8	1.40	.286	4.84	88	4.93	102	9.99	-2.7
14	Jesse Haines J. Haines	4.30	1930	SLN	29	13	8	.619	24	68	14	0	1	182.0	215	87	107	15	54	1	4	787	7	3.36	2.67	1.26	0.74	8.6	6.9	1.48	.308	5.29	86	4.73	95	10.63	5
15	Charlie Root C. Root	4.33	1930	CHC	37	16	14	.533	30	124	15	4	4	220.1	247	106	122	18	63	7	6	967	1	5.07	2.57	1.97	0.74	12.8	6.5	1.41	.303	4.98	88	4.39	90	10.09	11.7
16	Larry French L. French	4.36	1930	PIT	42	17	18	.486	35	90	21	3	1	274.2	325	133	163	20	89	6	5	1,232	3	2.95	2.92	1.01	0.66	7.3	7.2	1.51	.297	5.34	87	4.83	97	10.65	4.5
17	Syl Johnson S. Johnson	4.65	1930	SLN	32	12	10	.545	24	92	9	2	2	187.2	215	97	105	13	38	4	6	793	2	4.41	1.82	2.42	0.62	11.6	4.8	1.35	.313	5.04	93	4.09	82	10.31	18.3
18	Bill Hallahan B. Hallahan	4.66	1930	SLN	35	15	9	.625	32	177	13	2	2	237.1	233	123	135	15	126	0	3	1,045	11	6.71	4.78	1.40	0.57	16.9	12.1	1.51	.300	5.12	93	4.42	89	8.84	14.5
19	Erv Brame E. Brame	4.70	1930	PIT	32	17	8	.680	28	55	22	0	0	235.2	291	123	153	21	56	5	4	1,045	2	2.10	2.14	0.98	0.80	5.3	5.4	1.47	.297	5.84	94	4.97	100	11.11	0.3
20	Benny Frey B. Frey	4.70	1930	CIN	44	11	18	.379	28	43	14	2	1	245.0	295	128	145	15	62	3	9	1,059	7	1.58	2.28	0.69	0.55	4.1	5.9	1.46	.299	5.33	99	4.74	100	10.84	-1.4
21	Bill Sherdel B. Sherdel	4.71	1930	TOT	34	9	7	.563	21	55	8	0	1	183.1	217	96	107	15	43	3	9	802	3	2.70	2.11	1.28	0.74	6.9	5.4	1.42	.294	5.25	96	4.72	98	10.65	2.2
22	Phil Collins P. Collins	4.78	1930	PHN	47	16	11	.593	25	87	17	1	3	239.0	287	127	148	22	86	10	16	1,089	1	3.28	3.24	1.01	0.83	8.0	7.9	1.56	.300	5.57	87	5.17	96	10.81	7.8
23	Sheriff Blake S. Blake	4.82	1930	CHC	34	10	14	.417	24	80	7	0	0	186.2	213	100	127	14	99	3	4	856	4	3.86	4.77	0.81	0.68	9.3	11.6	1.67	.302	6.12	98	5.26	108	10.27	-8.2
24	Ben Cantwell B. Cantwell	4.88	1930	BSN	31	9	15	.375	21	43	10	0	2	173.1	213	94	99	15	45	1	6	753	3	2.23	2.34	0.96	0.78	5.7	6.0	1.49	.305	5.14	101	4.93	103	11.06	-3.5
25	Ray Kremer R. Kremer	5.02	1930	PIT	39	20	12	.625	38	58	18	1	0	276.0	366	154	181	29	63	1	1	1,232	3	1.89	2.05	0.92	0.95	4.7	5.1	1.55	.312	5.90	100	5.14	103	11.93	-4.9