Tim Jones and John Dagenhard are tied for the lowest career ERA when pitching at least 10 innings, with an ERA of 0.00.

Interpreted as:

lowest era by a player with a minimum of 10 ip

	NAME	ERA	IP	G	W	L	W%	GS	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Tim Jones T. Jones	0.00	10.0	3	1	0	1.000	1	5	0	0	0	4	0	0	0	3	0	2	0	37	0	4.50	2.70	1.67	0.00	13.5	8.1	0.70	.138	0.00	0	2.63	67	3.60	1.5
2	John Dagenhard J. Dagenhard	0.00	11.0	2	1	0	1.000	1	2	1	0	0	9	0	2	0	4	2	1		46	1	1.64	3.27	0.50	0.00	4.3	8.7	1.18	.237	1.64	0	3.69	110	7.36	-0.4
3	Austin Maddox A. Maddox	0.52	17.1	13	0	0		0	14	0	0	0	13	1	1	1	2	0	5	0	67	0	7.27	1.04	7.00	0.52	20.9	3.0	0.87	.240	0.52	11	2.63	61	6.75	3.3
4	Dennis Musgraves D. Musgraves	0.56	16.0	5	0	0		1	11	0	0	0	11	1	2	0	7	2	0	0	65	2	6.19	3.94	1.57	0.00	16.9	10.8	1.13	.244	1.13	16	2.83	84	6.19	1
5	Charlie Dewald C. Dewald	0.64	14.0	2	2	0	1.000	2	6	2	0	0	13	1	7	0	5	0	0		60	0	3.86	3.21	1.20	0.00	10.0	8.3	1.29	.265	4.50	16	3.13	78	8.36	1.3
6	Juan Pena J. Pena	0.69	13.0	2	2	0	1.000	2	15	0	0	0	9	1	1	0	3	0	0	0	49	0	10.38	2.08	5.00	0.00	30.6	6.1	0.92	.290	0.69	14	1.51	32	6.23	4.7
7	John Gaddy J. Gaddy	0.69	13.0	2	2	0	1.000	2	3	1	0	0	13	1	3	0	4	1	0		57	0	2.08	2.77	0.75	0.00	5.3	7.0	1.31	.265	2.08	18	3.62	88	9.00	0.7
8	Charlie Comiskey C. Comiskey	0.73	12.1	4	0	1	.000	1	6	1	0	0	13	1	9	0	3		2		58	1	4.38	2.19	2.00	0.00	10.3	5.2	1.30	.265	6.57	22	2.69	91	9.49	0.5
9	Phil Stockman P. Stockman	0.79	11.1	10	0	0		0	13	0	0	0	5	1	1	0	8	1	5	2	47	1	10.32	6.35	1.63	0.00	27.7	17.0	1.15	.200	0.79	18	3.22	74	3.97	1.4
10	Jason Lane J. Lane	0.87	10.1	3	0	1	.000	1	6	0	0	0	7	1	1	1	0	0	0	0	39	0	5.23	0.00		0.87	15.4	0.0	0.68	.188	0.87	25	3.22	89	6.10	0.4
11	Johnny Tillman J. Tillman	0.90	10.0	2	1	0	1.000	1	6	0	0	0	6	1	2	0	4	0	0		38	0	5.40	3.60	1.50	0.00	15.8	10.5	1.00	.214	1.80	32	2.41	84	5.40	0.5
12	Bill Schenck B. Schenck	0.90	10.0	2	1	0	1.000	1	4	1	0	0	6	1	2	0	1		1		38	0	3.60	0.90	4.00	0.00	10.5	2.6	0.70		1.80	34	2.26	82	5.40	0.5
13	Dan Tipple D. Tipple	0.95	19.0	3	1	1	.500	2	14	2	0	0	14	2	6	1	11	0	1		80	2	6.63	5.21	1.27	0.47	17.5	13.8	1.32	.241	2.84	32	3.36	112	6.63	-0.7
14	Leo Hafford L. Hafford	0.95	19.0	3	1	1	.500	1	5	1	0	0	13	2	9	0	11	1	2		80	0	2.37	5.21	0.45	0.00	6.3	13.8	1.26	.206	4.26	34	3.74	129	6.16	-1.5
15	Fred Herbert F. Herbert	1.06	17.0	2	1	1	.500	2	6	1	0	0	12	2	5	0	4	0	0		65	0	3.18	2.12	1.50	0.00	9.2	6.2	0.94	.218	2.65	40	2.41	90	6.35	0.5
16	Brad Kilby B. Kilby	1.07	25.1	16	1	0	1.000	1	28	0	0	0	17	3	4	3	4	0	3	0	97	0	9.95	1.42	7.00	1.07	28.9	4.1	0.83	.226	1.42	26	2.88	69	6.04	3.9
17	Rhett Lowder R. Lowder	1.17	30.2	6	2	2	.500	6	22	0	0	0	25	4	4	0	14	0	0	0	128	0	6.46	4.11	1.57	0.00	17.2	10.9	1.27	.272	1.17	27	3.09	72	7.34	4
18	Al Tedrow A. Tedrow	1.21	22.1	4	1	2	.333	3	4	1	0	0	19	3	6	0	14	3	0		98	0	1.61	5.64	0.29	0.00	4.1	14.3	1.48	.247	2.42	43	4.36	150	7.66	-3.4
19	Luinder Avila L. Avila	1.29	14.0	13	1	1	.500	0	16	0	0	0	7	2	2	0	6	0	9	0	56	0	10.29	3.86	2.67	0.00	28.6	10.7	0.93	.206	1.29	30	2.13	51	4.50	3.2
20	Erik Sabrowski E. Sabrowski	1.29	42.0	41	0	1	.000	0	61	0	0	1	20	6	8	2	25	3	7	0	168	1	13.07	5.36	2.44	0.43	36.3	14.9	1.07	.234	1.71	32	2.85	69	4.29	5.9
21	Cotton Minahan C. Minahan	1.29	14.0	2	0	2	.000	2	4	1	0	0	12	2	8	0	13	1	0		60	0	2.57	8.36	0.31	0.00	6.7	21.7	1.79	.286	5.14	51	4.61	172	7.71	-2.9
22	River Ryan R. Ryan	1.33	20.1	4	1	0	1.000	4	18	0	0	0	15	3	4	1	9	0	0	0	81	0	7.97	3.98	2.00	0.44	22.2	11.1	1.18	.264	1.77	33	3.36	81	6.64	1.7
23	Eddie Gamboa E. Gamboa	1.35	13.1	7	0	2	.000	0	11	0	0	0	9	2	3	1	8	0	3	0	54	0	7.43	5.40	1.38	0.68	20.4	14.8	1.27	.235	2.03	33	4.26	104	6.08	-0.2
24	Harry Otis H. Otis	1.37	26.1	5	2	2	.500	3	6	0	0	0	26	4	11	0	18	3	0		113	0	2.05	6.15	0.33	0.00	5.3	15.9	1.67	.302	3.76	56	4.15	175	8.89	-5.3
25	Dylan Smith D. Smith	1.38	13.0	7	1	0	1.000	0	4	0	0	0	6	2	2	0	5	3	5	0	48	0	2.77	3.46	0.80	0.00	8.3	10.4	0.85	.167	1.38	34	4.36	106	4.15	-0.3