Jeff Tesreau had the best ERA in the NL in 1912, with an ERA of 1.96 in his rookie season.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the nl in 1912?

	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	Jeff Tesreau J. Tesreau	1.96	1912	NYG	36	17	7	.708	28	119	19	3	1	243.0	177	53	90	2	106	10	5	1,005	6	4.41	3.93	1.12	0.07	11.8	10.5	1.16	.228	3.33	59	3.41	99	6.56	-0.1
2	Christy Mathewson C. Mathewson	2.12	1912	NYG	43	23	12	.657	34	134	27	0	5	310.0	311	73	107	5	34	2	9	1,263	3	3.89	0.99	3.94	0.15	10.6	2.7	1.11	.281	3.11	64	2.54	74	9.03	30.3
3	Nap Rucker N. Rucker	2.21	1912	BKN	45	18	21	.462	34	151	23	6	4	297.2	272	73	101	6	72	3	11	1,201	6	4.57	2.18	2.10	0.18	12.6	6.0	1.16	.275	3.05	67	2.85	84	8.22	17.2
4	Hank Robinson H. Robinson	2.26	1912	PIT	33	12	7	.632	16	79	11	0	2	175.0	146	44	54	3	30	10	15	675	2	4.06	1.54	2.63	0.15	11.7	4.4	1.01	.259	2.78	68	2.86	83	7.51	10.9
5	Red Ames R. Ames	2.46	1912	NYG	33	11	5	.688	22	83	9	2	2	179.0	194	49	82	3	35	4	8	744	9	4.17	1.76	2.37	0.15	11.2	4.7	1.28	.309	4.12	74	2.80	81	9.75	12.4
6	Eppa Rixey E. Rixey	2.50	1912	PHN	23	10	10	.500	20	59	10	3	0	162.0	147	45	57	2	54	2	3	650	8	3.28	3.00	1.09	0.11	9.1	8.3	1.24	.272	3.17	71	3.32	92	8.17	5.6
7	Rube Marquard R. Marquard	2.57	1912	NYG	43	26	11	.703	38	175	22	1	1	294.2	286	84	112	9	80	3	4	1,230	8	5.35	2.44	2.19	0.27	14.2	6.5	1.24	.288	3.42	77	2.91	85	8.74	16.7
8	Claude Hendrix C. Hendrix	2.59	1912	PIT	39	24	9	.727	32	176	25	4	1	288.2	256	83	110	6	105	9	6	1,183	7	5.49	3.27	1.68	0.19	14.9	8.9	1.25	.282	3.43	78	3.09	90	7.98	10.5
9	Slim Sallee S. Sallee	2.60	1912	SLN	48	16	17	.485	32	108	20	3	6	294.0	289	85	122	6	72	6	13	1,203	5	3.31	2.20	1.50	0.18	9.0	6.0	1.23	.280	3.73	77	3.18	92	8.85	9.1
10	Marty O'Toole M. O'Toole	2.71	1912	PIT	37	15	17	.469	36	150	17	6	0	275.1	237	83	110	4	159	2	1	1,170	2	4.90	5.20	0.94	0.13	12.8	13.6	1.44	.273	3.60	81	3.70	108	7.75	-9.3
11	Art Fromme A. Fromme	2.74	1912	CIN	43	16	18	.471	37	120	23	3	0	296.0	285	90	126	7	88	11	5	1,233	4	3.65	2.68	1.36	0.21	9.7	7.1	1.26	.276	3.83	80	3.35	95	8.67	6.4
12	Grover Alexander G. Alexander	2.81	1912	PHN	46	19	17	.528	34	195	25	3	3	310.1	289	97	133	11	105	6	10	1,290	5	5.66	3.05	1.86	0.32	15.1	8.1	1.27	.286	3.86	80	3.13	87	8.38	17.2
13	Howie Camnitz H. Camnitz	2.83	1912	PIT	41	22	12	.647	32	121	22	2	2	276.2	256	87	104	8	82	13	9	1,142	1	3.94	2.67	1.48	0.26	10.6	7.2	1.22	.270	3.38	85	3.38	99	8.33	0.8
14	Larry Cheney L. Cheney	2.85	1912	CHC	42	26	10	.722	37	140	28	4	0	303.1	262	96	122	5	111	7	4	1,267	18	4.15	3.29	1.26	0.15	11.0	8.8	1.23	.256	3.62	85	3.31	95	7.77	4.9
15	Babe Adams B. Adams	2.91	1912	PIT	28	11	8	.579	20	63	11	2	0	170.1	169	55	73	4	35	3	5	704	0	3.33	1.85	1.80	0.21	8.9	5.0	1.20	.275	3.86	87	3.09	90	8.93	6.2
16	George Suggs G. Suggs	2.94	1912	CIN	42	19	16	.543	36	104	25	5	3	303.0	320	99	132	6	56	11	6	1,256	5	3.09	1.66	1.86	0.18	8.3	4.5	1.24	.291	3.92	86	3.09	87	9.50	15.4
17	Elwood Richie E. Richie	2.95	1912	CHC	39	16	8	.667	27	69	15	4	0	238.0	222	78	102	5	74	6	8	973	3	2.61	2.80	0.93	0.19	7.1	7.6	1.24	.265	3.86	88	3.55	103	8.39	-2.7
18	Jimmy Lavender J. Lavender	3.04	1912	CHC	42	16	13	.552	31	109	15	3	3	251.2	240	85	116	8	89	10	7	1,057	3	3.90	3.18	1.22	0.29	10.3	8.4	1.31	.276	4.15	90	3.58	103	8.58	-3.5
19	Rube Benton R. Benton	3.10	1912	CIN	50	18	20	.474	39	162	22	2	2	302.0	316	104	143	2	118	18	8	1,302	12	4.83	3.52	1.37	0.06	12.4	9.1	1.44	.313	4.26	90	3.22	91	9.42	11
20	Bert Humphries B. Humphries	3.23	1912	CIN	30	9	11	.450	15	58	9	1	2	158.2	162	57	77	6	36	8	12	669	1	3.29	2.04	1.61	0.34	8.7	5.4	1.25	.278	4.37	94	3.44	97	9.19	1.8
21	Rube Geyer R. Geyer	3.28	1912	SLN	41	7	14	.333	18	61	5	0	0	181.0	191	66	110	4	84	4	18	783	0	3.03	4.18	0.73	0.20	7.8	10.7	1.52	.297	5.47	98	3.92	113	9.50	-9.5
22	Tom Seaton T. Seaton	3.28	1912	PHN	44	16	12	.571	27	118	16	2	2	255.0	246	93	126	8	106	9	14	1,080	9	4.16	3.74	1.11	0.28	10.9	9.8	1.38	.284	4.45	94	3.69	102	8.68	-1.2
23	Earl Moore E. Moore	3.31	1912	PHN	31	9	14	.391	24	79	10	1	0	182.1	186	67	101	3	77	7	5	777	1	3.90	3.80	1.03	0.15	10.2	9.9	1.44	.300	4.99	94	3.58	99	9.18	1.2
24	Ad Brennan A. Brennan	3.57	1912	PHN	27	11	9	.550	19	78	13	1	2	174.0	185	69	88	4	49	3	6	743	3	4.03	2.53	1.59	0.21	10.5	6.6	1.34	.297	4.55	102	3.15	87	9.57	9.2
25	Earl Yingling E. Yingling	3.59	1912	BKN	25	6	11	.353	16	51	12	0	0	163.0	186	65	90	10	56	1	7	711	1	2.82	3.09	0.91	0.55	7.2	7.9	1.48	.297	4.97	109	4.07	120	10.27	-13.3