Roel Ramirez has the highest career ERA when pitching at least 1 inning, with an ERA of 81.00.

Interpreted as:

worst era by a player in a career minimum 1 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	Roel Ramirez R. Ramirez	81.00	1.0	2	0	0		0	1	0	0	0	7	9	9	4	3	0	0	0	12	1	9.00	27.00	0.33	36.00	8.3	25.0	10.00	.750	81.00	1923	62.18	1448	63.00	-6.6
2	Lino Urdaneta L. Urdaneta	63.00	1.0	3	0	0		0	0	0	0	0	7	7	7	1	1	0	0	0	11	0	0.00	9.00	0.00	9.00	0.0	9.1	8.00	.667	63.00	210	16.23	365	63.00	-1.3
3	John Mabry J. Mabry	63.00	1.0	2	0	0		0	0	0	0	0	6	7	7	0	4	0	1	0	13	0	0.00	36.00	0.00	0.00	0.0	30.8	10.00	.667	63.00	1458	15.10	342	54.00	-1.2
4	Frank Schneiberg F. Schneiberg	63.00	1.0	1	0	0		0	0	0	0	0	5	7	8	0	4	0	0		12	0	0.00	36.00	0.00	0.00	0.0	33.3	9.00	.625	72.00	2148	14.32	501	45.00	-1.3
5	Jim Garry J. Garry	63.00	1.0	1	0	1	.000	0	2	0	0	0	5	7	8	0	4	0	0		12	0	18.00	36.00	0.50	0.00	16.7	33.3	9.00	.833	72.00	1300	11.24	232	45.00	-0.7
6	(Unk.) Lewis (. Lewis	60.00	3.0	1	0	1	.000	1	1	0	0	0	13	20	20	3	7	0	0		29	1	3.00	21.00	0.14	9.00	3.4	24.1	6.67	.556	60.00	1448	22.25	540	39.00	-6.2
7	Jose Reyes J. Reyes	54.00	1.0	1	0	0		0	0	0	0	0	5	6	6	2	2	1	1	0	11	0	0.00	18.00	0.00	18.00	0.0	18.2	7.00	.500	54.00	1413	38.16	959	45.00	-3.9
8	Marty Lang M. Lang	54.00	1.2	2	0	0		0	2	0	0	0	9	10	10	2	3	0	0		16	1	10.80	16.20	0.67	10.80	12.5	18.8	7.20	.778	54.00	1075	22.10	445	48.60	-3.1
9	Joe Ogrodowski J. Ogrodowski	54.00	1.0	1	0	0		0	0	0	0	0	6	6	8	0	3	0	0		13	0	0.00	27.00	0.00	0.00	0.0	23.1	9.00	.600	72.00	1332	12.11	299	54.00	-0.9
10	Curt Welch C. Welch	54.00	1.0	1	0	0		0	1	0	0	0	6	6	6	0	0		1		9	0	9.00	0.00		0.00	11.1	0.0	6.00	.750	54.00	1398	0.92	25	54.00	0.3
11	Paul Janish P. Janish	49.50	2.0	2	0	0		0	3	0	0	0	9	11	11	2	2	0	2	0	17	0	13.50	9.00	1.50	9.00	17.6	11.8	5.50	.700	49.50	1158	16.09	369	40.50	-2.5
12	René Pinto R. Pinto	45.00	1.0	1	0	0		0	0	0	0	0	5	5	5	3	0	0	0	0	8	0	0.00	0.00		27.00	0.0	0.0	5.00	.400	45.00	1096	42.25	1017	45.00	-4.4
13	Jorge Mateo J. Mateo	45.00	1.0	1	0	0		0	0	0	0	0	5	5	5	1	2	1	0	0	11	0	0.00	18.00	0.00	9.00	0.0	18.2	7.00	.571	45.00	1149	25.06	629	45.00	-2.4
14	Andrelton Simmons A. Simmons	45.00	1.0	1	0	0		0	0	0	0	0	5	5	5	0	1	0	1	0	9	0	0.00	9.00	0.00	0.00	0.0	11.1	6.00	.625	45.00	1123	6.11	155	45.00	-0.2
15	Rod Brewer R. Brewer	45.00	1.0	1	0	0		0	1	0	0	0	3	5	5	1	2	0	1	0	8	0	9.00	18.00	0.50	9.00	12.5	25.0	5.00	.500	45.00	1137	19.98	498	27.00	-1.8
16	Dizzy Sutherland D. Sutherland	45.00	1.0	1	0	1	.000	1	0	0	0	0	2	5	5	0	6	0	0		11	0	0.00	54.00	0.00	0.00	0.0	54.5	8.00	.400	45.00	1083	20.51	491	18.00	-1.8
17	Cal Cooper C. Cooper	45.00	1.0	1	0	0		0	0	0	0	0	5	5	5	1	1	0	0		9	1	0.00	9.00	0.00	9.00	0.0	11.1	6.00	.571	45.00	1070	18.66	454	45.00	-1.7
18	Vidal Bruján V. Bruján	43.20	1.2	2	0	0		0	1	0	0	0	7	8	8	2	3	1	1	0	16	0	5.40	16.20	0.33	10.80	6.3	18.8	6.00	.556	43.20	1025	24.76	610	37.80	-3.8
19	David Moraga D. Moraga	40.50	2.2	4	0	0		0	2	0	0	0	10	12	12	1	2	1	2	0	22	1	6.75	6.75	1.00	3.38	9.1	9.1	4.50	.563	40.50	807	9.88	195	33.75	-1.3
20	Fernando Hernandez F. Hernandez	40.50	1.1	2	0	0		0	2	0	0	0	5	6	6	0	3	1	0	1	13	0	13.50	20.25	0.67	0.00	15.4	23.1	6.00	.714	40.50	879	9.10	195	33.75	-0.6
21	Keith Osik K. Osik	40.50	2.0	2	0	0		0	2	0	0	0	7	9	9	1	2	3	2	0	18	1	9.00	9.00	1.00	4.50	11.1	11.1	4.50	.600	40.50	872	15.12	327	31.50	-2.4
22	Larry Biittner L. Biittner	40.50	1.1	1	0	0		0	3	0	0	0	5	6	6	3	1	0	1	0	10	0	20.25	6.75	3.00	20.25	30.0	10.0	4.50	.667	40.50	942	29.73	711	33.75	-3.5
23	Dee Sanders D. Sanders	40.50	1.1	2	0	0		0	1	0	0	0	7	6	7	0	1	0	1		12	0	6.75	6.75	1.00	0.00	8.3	8.3	6.00	.700	47.25	1169	3.29	92	47.25	0
24	Josh VanMeter J. VanMeter	39.00	3.0	3	0	0		0	0	0	0	0	15	13	13	5	2	0	3	0	27	0	0.00	6.00	0.00	15.00	0.0	7.4	5.67	.500	39.00	954	26.77	672	45.00	-7.6
25	Rafael Quirico R. Quirico	37.80	1.2	1	0	1	.000	1	1	0	0	0	4	7	7	1	5	0	0	0	14	0	5.40	27.00	0.20	5.40	7.1	35.7	5.40	.429	37.80	888	18.76	437	21.60	-2.7