Jack Pfiester had the lowest ERA in the NL in 1907, with an ERA of 1.15.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the nl in 1907?

	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	Jack Pfiester J. Pfiester	1.15	1907	CHC	30	14	9	.609	22	90	13	3	0	195.0	143	25	61	1	48	5	5	745	2	4.15	2.22	1.88	0.05	12.1	6.4	0.98	.236	2.82	47	2.14	81	6.60	10.6
2	Carl Lundgren C. Lundgren	1.17	1907	CHC	28	18	7	.720	25	84	21	7	0	207.0	130	27	42	0	92	2	3	795	2	3.65	4.00	0.91	0.00	10.6	11.6	1.07	.211	1.83	48	2.73	104	5.65	-2.3
3	Mordecai Brown M. Brown	1.39	1907	CHC	34	20	6	.769	27	107	20	6	3	233.0	180	36	51	2	40	6	7	861	4	4.13	1.55	2.68	0.08	12.4	4.6	0.94	.252	1.97	56	1.97	75	6.95	17.2
4	Sam Leever S. Leever	1.66	1907	PIT	31	14	9	.609	24	65	17	5	0	216.2	182	40	70	3	46	8	7	848	1	2.70	1.91	1.41	0.12	7.7	5.4	1.05	.247	2.91	67	2.51	95	7.56	2.9
5	Orval Overall O. Overall	1.68	1907	CHC	36	23	7	.767	30	141	26	8	3	268.1	201	50	62	3	69	11	4	1,048	10	4.73	2.31	2.04	0.10	13.5	6.6	1.01	.240	2.08	68	2.17	82	6.74	13.7
6	Ed Reulbach E. Reulbach	1.69	1907	CHC	27	17	4	.810	22	96	16	4	0	192.0	147	36	48	1	64	9	5	749	2	4.50	3.00	1.50	0.05	12.8	8.5	1.10	.252	2.25	68	2.39	91	6.89	5.1
7	Bob Ewing B. Ewing	1.73	1907	CIN	41	17	19	.472	37	147	32	2	0	332.2	279	64	104	2	85	7	4	1,299	1	3.98	2.30	1.73	0.05	11.3	6.5	1.09	.262	2.81	69	2.20	82	7.55	18.1
8	Christy Mathewson C. Mathewson	2.00	1907	NYG	41	24	12	.667	36	178	31	8	2	315.0	250	70	88	5	53	2	4	1,235	5	5.09	1.51	3.36	0.14	14.4	4.3	0.96	.246	2.51	80	1.78	67	7.14	30.7
9	Tully Sparks T. Sparks	2.00	1907	PHN	33	22	8	.733	31	90	24	3	1	265.0	221	59	78	2	51	7	2	1,028	0	3.06	1.73	1.76	0.07	8.8	5.0	1.03	.249	2.65	81	2.26	86	7.51	11
10	Ed Karger E. Karger	2.04	1907	SLN	39	15	19	.441	32	137	29	6	1	314.0	257	71	102	2	65	10	5	1,228	8	3.93	1.86	2.11	0.06	11.2	5.3	1.03	.251	2.92	83	2.11	81	7.37	17.1
11	Nap Rucker N. Rucker	2.06	1907	BKN	37	15	13	.536	30	131	26	4	0	275.1	242	63	94	3	80	8	7	1,090	10	4.28	2.62	1.64	0.10	12.0	7.3	1.17	.275	3.07	87	2.33	92	7.91	4.8
12	Howie Camnitz H. Camnitz	2.15	1907	PIT	31	13	8	.619	19	85	15	4	1	180.0	135	43	65	0	59	3	10	701	5	4.25	2.95	1.44	0.00	12.1	8.4	1.08	.244	3.25	87	2.27	86	6.75	7.2
13	Red Ames R. Ames	2.16	1907	NYG	39	10	12	.455	26	146	17	2	1	233.1	184	56	93	4	108	10	8	959	20	5.63	4.17	1.35	0.15	15.2	11.3	1.25	.260	3.59	87	2.67	100	7.10	-0.1
14	Hooks Wiltse H. Wiltse	2.18	1907	NYG	33	13	12	.520	21	79	14	3	2	190.1	171	46	63	3	48	5	9	762	3	3.74	2.27	1.65	0.14	10.4	6.3	1.15	.268	2.98	87	2.39	90	8.09	5.8
15	George Bell G. Bell	2.25	1907	BKN	35	8	16	.333	27	88	20	3	1	263.2	222	66	102	1	77	6	8	1,017	3	3.00	2.63	1.14	0.03	8.7	7.6	1.13	.262	3.48	95	2.51	99	7.58	-0.8
16	Elmer Stricklett E. Stricklett	2.27	1907	BKN	29	12	14	.462	26	69	25	4	0	229.2	211	58	85	1	65	8	3	902	3	2.70	2.55	1.06	0.04	7.6	7.2	1.20	.277	3.33	96	2.59	103	8.27	-2.9
17	Lefty Leifield L. Leifield	2.33	1907	PIT	40	20	16	.556	33	112	24	6	1	286.0	270	74	107	1	100	12	7	1,166	4	3.52	3.15	1.12	0.03	9.6	8.6	1.29	.286	3.37	95	2.62	100	8.50	0.4
18	Vic Willis V. Willis	2.34	1907	PIT	39	21	11	.656	37	107	27	6	1	292.2	234	76	96	4	69	7	2	1,143	2	3.29	2.12	1.55	0.12	9.4	6.0	1.04	.241	2.95	95	2.41	91	7.20	7.3
19	Andy Coakley A. Coakley	2.34	1907	CIN	37	17	16	.515	30	89	21	1	1	265.1	269	69	97	1	79	7	7	1,069	3	3.02	2.68	1.13	0.03	8.3	7.4	1.31	.300	3.29	93	2.53	94	9.12	5
20	Jim Pastorius J. Pastorius	2.35	1907	BKN	28	16	12	.571	26	70	20	4	0	222.0	218	58	74	2	77	6	2	910	2	2.84	3.12	0.91	0.08	7.7	8.5	1.33	.286	3.00	99	2.79	110	8.84	-7.9
21	Harry McIntire H. McIntire	2.39	1907	BKN	28	7	15	.318	22	49	19	3	0	199.2	178	53	82	6	79	7	5	803	2	2.21	3.56	0.62	0.27	6.1	9.8	1.29	.260	3.70	101	3.37	134	8.02	-20.6
22	Jake Weimer J. Weimer	2.41	1907	CIN	29	11	14	.440	26	67	19	3	0	209.0	165	56	73	6	63	23	2	816	3	2.89	2.71	1.06	0.26	8.2	7.7	1.09	.242	3.14	96	3.15	117	7.11	-10.1
23	Dummy Taylor D. Taylor	2.42	1907	NYG	28	11	7	.611	21	56	11	3	1	171.0	145	46	66	1	46	3	5	674	2	2.95	2.42	1.22	0.05	8.3	6.8	1.12	.254	3.47	97	2.46	93	7.63	3.9
24	Frank Corridon F. Corridon	2.46	1907	PHN	37	18	14	.563	32	131	23	3	2	274.0	228	75	107	0	89	9	5	1,089	8	4.30	2.92	1.47	0.00	12.0	8.2	1.16	.265	3.51	100	2.30	87	7.49	10.1
25	Lew Moren L. Moren	2.54	1907	PHN	37	11	18	.379	31	98	21	3	1	255.0	202	72	106	3	101	9	4	1,002	6	3.46	3.56	0.97	0.11	9.8	10.1	1.19	.252	3.74	103	2.86	109	7.13	-6.5