Sam Leever had the lowest ERA in the NL in 1903, with an ERA of 2.06.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the nl in 1903?

	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	Sam Leever S. Leever	2.06	1903	PIT	36	25	7	.781	34	90	30	7	1	284.1	255	65	98	2	60	5	2	1,135	6	2.85	1.90	1.50	0.06	7.9	5.3	1.11	.259	3.10	63	2.90	88	8.07	12.2
2	Christy Mathewson C. Mathewson	2.26	1903	NYG	45	30	13	.698	42	267	37	3	2	366.1	321	92	136	4	100	10	3	1,502	18	6.56	2.46	2.67	0.10	17.8	6.7	1.15	.283	3.34	70	2.34	72	7.89	37
3	Jake Weimer J. Weimer	2.30	1903	CHC	35	20	8	.714	33	128	27	3	0	282.0	241	72	111	4	104	11	2	1,184	5	4.09	3.32	1.23	0.13	10.8	8.8	1.22	.253	3.54	72	3.25	101	7.69	-2
4	Joe McGinnity J. McGinnity	2.43	1903	NYG	55	31	20	.608	48	171	44	3	2	434.0	391	117	162	4	109	19	6	1,786	5	3.55	2.26	1.57	0.08	9.6	6.1	1.15	.261	3.36	75	2.97	91	8.11	13
5	Deacon Phillippe D. Phillippe	2.43	1903	PIT	36	25	9	.735	33	123	31	4	2	289.1	269	78	116	4	29	4	3	1,150	5	3.83	0.90	4.24	0.12	10.7	2.5	1.03	.268	3.61	74	2.42	74	8.37	27.6
6	Jack Taylor J. Taylor	2.45	1903	CHC	37	21	14	.600	33	83	33	1	1	312.1	277	85	137	2	57	5	4	1,241	3	2.39	1.64	1.46	0.06	6.7	4.6	1.07	.251	3.95	77	2.90	90	7.98	10.3
7	Noodles Hahn N. Hahn	2.52	1903	CIN	34	22	12	.647	34	127	34	5	0	296.0	297	83	125	3	47	8	0	1,187	3	3.86	1.43	2.70	0.09	10.7	4.0	1.16	.293	3.80	71	2.58	72	9.03	33.9
8	Mordecai Brown M. Brown	2.60	1903	SLN	26	9	13	.409	24	83	19	1	0	201.0	231	58	105	7	59	6	2	854	6	3.72	2.64	1.41	0.31	9.7	6.9	1.44	.320	4.70	81	3.35	104	10.34	-3.7
9	Tully Sparks T. Sparks	2.72	1903	PHN	28	11	15	.423	28	88	27	0	0	248.0	248	75	109	3	56	8	0	1,008	5	3.19	2.03	1.57	0.11	8.7	5.6	1.23	.287	3.96	83	2.97	91	9.00	8.5
10	Bob Ewing B. Ewing	2.77	1903	CIN	29	14	13	.519	28	104	27	1	1	246.2	254	76	127	3	64	10	1	1,034	4	3.79	2.34	1.63	0.11	10.1	6.2	1.29	.294	4.63	78	2.97	83	9.27	18.6
11	Jack Sutthoff J. Sutthoff	2.80	1903	CIN	30	16	9	.640	27	76	21	3	0	224.2	207	70	104	2	79	16	3	935	5	3.04	3.16	0.96	0.08	8.1	8.4	1.27	.269	4.17	79	3.46	97	8.29	5.7
12	Carl Lundgren C. Lundgren	2.94	1903	CHC	27	11	9	.550	20	67	16	0	3	193.0	191	63	103	1	60	6	6	796	5	3.12	2.80	1.12	0.05	8.4	7.5	1.30	.287	4.80	92	3.15	98	8.91	0.8
13	Oscar Jones O. Jones	2.94	1903	BKN	38	19	14	.576	36	95	31	4	0	324.1	320	106	159	4	77	19	2	1,327	7	2.64	2.14	1.23	0.11	7.2	5.8	1.22	.279	4.41	90	3.22	98	8.88	2.5
14	Bob Wicker B. Wicker	2.96	1903	TOT	33	20	9	.690	27	113	24	1	1	252.0	240	83	115	3	77	3	6	1,034	8	4.04	2.75	1.47	0.11	10.9	7.4	1.26	.283	4.11	93	2.96	92	8.57	6.5
15	Vic Willis V. Willis	2.98	1903	BSN	33	12	18	.400	32	125	29	2	0	278.0	256	92	121	3	88	10	1	1,117	4	4.05	2.85	1.42	0.10	11.2	7.9	1.24	.284	3.92	92	3.05	94	8.29	5.8
16	Jock Menefee J. Menefee	3.00	1903	CHC	20	8	10	.444	17	39	13	1	0	147.0	157	49	85	3	38	6	3	615	3	2.39	2.33	1.03	0.18	6.3	6.2	1.33	.291	5.20	94	3.39	105	9.61	-3.3
17	Chappie McFarland C. McFarland	3.07	1903	SLN	28	9	19	.321	26	76	25	1	0	229.0	253	78	133	2	48	6	2	944	9	2.99	1.89	1.58	0.08	8.1	5.1	1.31	.309	5.23	96	2.91	90	9.94	7.3
18	Ned Garvin N. Garvin	3.08	1903	BKN	38	15	18	.455	34	154	30	2	2	298.0	277	102	163	2	84	13	4	1,216	9	4.65	2.54	1.83	0.06	12.7	6.9	1.21	.286	4.92	94	2.78	85	8.37	16.6
19	John Malarkey J. Malarkey	3.09	1903	BSN	32	11	16	.407	27	98	25	2	0	253.0	266	87	150	5	96	11	5	1,084	6	3.49	3.42	1.02	0.18	9.0	8.9	1.43	.299	5.34	96	3.50	108	9.46	-7.6
20	Wiley Piatt W. Piatt	3.18	1903	BSN	25	9	14	.391	23	100	18	0	0	181.0	198	64	107	5	61	4	2	773	8	4.97	3.03	1.64	0.25	12.9	7.9	1.43	.320	5.32	99	3.08	95	9.85	3.1
21	Ed Doheny E. Doheny	3.19	1903	PIT	27	16	8	.667	25	75	22	2	2	222.2	209	79	122	1	89	19	2	939	8	3.03	3.60	0.84	0.04	8.0	9.5	1.34	.275	4.93	98	3.59	109	8.45	-7.6
22	Ed Poole E. Poole	3.28	1903	CIN	25	7	13	.350	21	73	18	1	0	184.0	188	67	105	4	77	12	4	786	1	3.57	3.77	0.95	0.20	9.3	9.8	1.44	.297	5.14	92	3.69	103	9.20	0.3
23	Togie Pittinger T. Pittinger	3.48	1903	BSN	44	18	22	.450	39	140	35	3	1	351.2	396	136	205	12	143	17	5	1,505	14	3.58	3.66	0.98	0.31	9.3	9.5	1.53	.322	5.25	108	3.77	116	10.13	-20.9
24	Bill Duggleby B. Duggleby	3.75	1903	PHN	36	13	16	.448	30	57	28	3	2	264.1	318	110	162	4	79	12	6	1,142	4	1.94	2.69	0.72	0.14	5.0	6.9	1.50	.317	5.52	115	3.55	108	10.83	-7.8
25	Mike O'Neill M. O'Neill	3.79	1903	SLN	19	4	13	.235	17	39	12	0	0	145.0	184	61	124	2	43	6	2	654	0	2.42	2.67	0.91	0.12	6.0	6.6	1.57	.323	7.70	118	3.41	106	11.42	-3.6