Carl Hubbell had the lowest ERA in the NL in 1933, with an ERA of 1.66.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the nl in 1933?

	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	Carl Hubbell C. Hubbell	1.66	1933	NYG	45	23	12	.657	33	156	22	10	5	308.2	256	57	69	6	47	3	11	1,206	3	4.55	1.37	3.32	0.17	12.9	3.9	0.98	.252	2.01	52	2.53	74	7.46	31.1
2	Lon Warneke L. Warneke	2.00	1933	CHC	36	18	13	.581	34	133	26	4	1	287.1	262	64	83	8	75	3	1	1,175	6	4.17	2.35	1.77	0.25	11.3	6.4	1.17	.266	2.60	62	3.05	88	8.21	12.8
3	Hal Schumacher H. Schumacher	2.16	1933	NYG	35	19	12	.613	33	96	21	7	1	258.2	199	62	71	9	84	1	1	1,028	4	3.34	2.92	1.14	0.31	9.3	8.2	1.09	.227	2.47	67	3.49	102	6.92	-3
4	Ed Brandt E. Brandt	2.60	1933	BSN	41	18	14	.563	32	104	23	4	4	287.2	256	83	85	10	77	3	9	1,162	2	3.25	2.41	1.35	0.31	9.0	6.6	1.16	.254	2.66	83	3.36	100	8.01	-1.7
5	Charlie Root C. Root	2.60	1933	CHC	35	15	10	.600	30	86	20	2	0	242.1	232	70	85	14	61	10	4	1,008	3	3.19	2.27	1.41	0.52	8.5	6.1	1.21	.260	3.16	80	3.72	107	8.62	-7.8
6	Ben Cantwell B. Cantwell	2.62	1933	BSN	40	20	10	.667	29	57	18	2	2	254.2	242	74	89	12	54	3	9	1,046	4	2.01	1.91	1.06	0.42	5.4	5.2	1.16	.250	3.15	83	3.63	108	8.55	-9.8
7	Larry French L. French	2.72	1933	PIT	47	18	13	.581	35	88	21	5	1	291.1	290	88	106	9	55	5	10	1,209	1	2.72	1.70	1.60	0.28	7.3	4.5	1.18	.267	3.27	81	3.21	89	8.96	12.7
8	Van Mungo V. Mungo	2.72	1933	BKN	41	16	15	.516	28	110	18	3	0	248.0	223	75	89	7	84	0	8	1,047	7	3.99	3.05	1.31	0.25	10.5	8.0	1.24	.255	3.23	83	3.29	94	8.09	5.2
9	Guy Bush G. Bush	2.75	1933	CHC	41	20	12	.625	32	84	20	4	2	259.0	261	79	95	9	68	1	8	1,101	6	2.92	2.36	1.24	0.31	7.6	6.2	1.27	.268	3.30	85	3.40	98	9.07	1.1
10	Huck Betts H. Betts	2.79	1933	BSN	35	11	11	.500	26	40	17	2	4	242.0	225	75	79	9	55	0	7	986	1	1.49	2.05	0.73	0.33	4.1	5.6	1.16	.245	2.94	89	3.63	108	8.37	-9.2
11	Freddie Fitzsimmons F. Fitzsimmons	2.90	1933	NYG	36	16	11	.593	35	65	13	1	0	251.2	243	81	106	14	72	2	1	1,055	2	2.32	2.57	0.90	0.50	6.2	6.8	1.25	.254	3.79	90	3.89	114	8.69	-14.3
12	Dizzy Dean D. Dean	3.04	1933	SLN	48	20	18	.526	34	199	26	3	5	293.0	279	99	113	11	64	5	12	1,202	2	6.11	1.97	3.11	0.34	16.6	5.3	1.17	.290	3.47	89	2.63	72	8.57	33.5
13	Bill Swift B. Swift	3.13	1933	PIT	37	14	10	.583	29	64	13	2	0	218.1	214	76	96	11	36	4	6	910	1	2.64	1.48	1.78	0.45	7.0	4.0	1.15	.255	3.96	93	3.42	95	8.82	4.6
14	Fred Frankhouse F. Frankhouse	3.16	1933	BSN	43	16	15	.516	30	83	14	2	2	244.2	249	86	97	12	77	3	11	1,036	2	3.05	2.83	1.08	0.44	8.0	7.4	1.33	.275	3.57	101	3.74	112	9.16	-12.4
15	Roy Parmelee R. Parmelee	3.17	1933	NYG	32	13	8	.619	32	132	14	3	0	218.1	191	77	94	9	77	14	0	924	14	5.44	3.17	1.71	0.37	14.3	8.3	1.23	.263	3.87	99	3.37	99	7.87	0.5
16	Bud Tinning B. Tinning	3.18	1933	CHC	32	13	6	.684	21	59	10	3	1	175.1	169	62	73	3	60	4	4	737	2	3.03	3.08	0.98	0.15	8.0	8.1	1.31	.272	3.75	98	3.44	100	8.67	-0.1
17	Paul Derringer P. Derringer	3.30	1933	TOT	36	7	27	.206	33	89	17	2	1	248.0	264	91	117	4	60	6	3	1,045	7	3.23	2.18	1.48	0.15	8.5	5.7	1.31	.293	4.25	101	3.09	88	9.58	11.5
18	Tex Carleton T. Carleton	3.38	1933	SLN	44	17	11	.607	33	147	15	4	3	277.0	263	104	117	15	97	4	9	1,168	3	4.78	3.15	1.52	0.49	12.6	8.3	1.30	.274	3.80	98	3.53	96	8.55	4.8
19	Red Lucas R. Lucas	3.40	1933	CIN	29	10	16	.385	29	40	21	3	0	219.2	248	83	106	13	18	2	0	902	1	1.64	0.74	2.22	0.53	4.4	2.0	1.21	.283	4.34	104	3.48	99	10.16	0.1
20	Bill Walker B. Walker	3.42	1933	SLN	29	9	10	.474	20	41	6	2	0	158.0	168	60	71	8	67	1	4	694	1	2.34	3.82	0.61	0.46	5.9	9.7	1.49	.277	4.04	99	4.23	115	9.57	-9.1
21	Ray Benge R. Benge	3.42	1933	BKN	37	10	17	.370	30	74	16	2	1	228.2	238	87	104	11	55	6	5	968	1	2.91	2.16	1.35	0.43	7.6	5.7	1.28	.276	4.09	105	3.58	102	9.37	-2.5
22	Si Johnson S. Johnson	3.49	1933	CIN	34	7	18	.280	28	51	14	4	1	211.1	212	82	101	7	54	3	2	888	2	2.17	2.30	0.94	0.30	5.7	6.1	1.26	.265	4.30	107	3.55	102	9.03	-1.8
23	Steve Swetonic S. Swetonic	3.50	1933	PIT	31	12	12	.500	21	37	8	3	0	164.2	166	64	78	10	64	2	6	711	4	2.02	3.50	0.58	0.55	5.2	9.0	1.40	.261	4.26	104	4.34	121	9.07	-13.3
24	Bill Hallahan B. Hallahan	3.50	1933	SLN	36	16	13	.552	32	93	16	2	0	244.1	245	95	114	6	98	0	1	1,061	8	3.43	3.61	0.95	0.22	8.8	9.2	1.40	.277	4.20	102	3.56	97	9.02	3.6
25	Ed Holley E. Holley	3.53	1933	PHN	30	13	15	.464	28	56	12	3	0	206.2	219	81	93	18	62	13	0	896	3	2.44	2.70	0.90	0.78	6.3	6.9	1.36	.269	4.05	94	4.48	111	9.54	-7.2