The Detroit Tigers have the highest ERA by a team on the road in a season, with an ERA of 6.55 in 1996.

	TEAM	ERA	SEASON	G	W%	W	L	SO	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Tigers	6.55	1996	81	.321	26	55	445	0	14	698.1	864	508	564	111	379	31	36	3,303	36	5.74	4.88	1.17	1.43	13.5	11.5	1.78	.322	7.27	11.14
2	Rangers	6.39	1994	51	.412	21	30	293	1	10	448.0	530	318	344	90	195	14	13	2,055	25	5.89	3.92	1.50	1.81	14.3	9.5	1.62	.301	6.91	10.65
3	Athletics	6.31	1950	77	.299	23	54	210	0	10	640.1	779	449	507	71	393	9		3,034	21	2.95	5.52	0.53	1.00	6.9	13.0	1.83	.301	7.13	10.95
4	Twins	6.17	1994	54	.389	21	33	274	0	12	468.0	601	321	349	65	189	19	10	2,152	16	5.27	3.63	1.45	1.25	12.7	8.8	1.69	.334	6.71	11.56
5	Tigers	6.17	2020	30	.367	11	19	242	0	6	249.1	273	171	174	53	103	20	1	1,119	6	8.74	3.72	2.35	1.91	21.6	9.2	1.51	.314	6.28	9.85
6	Marlins	6.12	2018	80	.313	25	55	573	0	13	673.0	728	458	486	118	307	22	25	3,016	30	7.66	4.11	1.87	1.58	19.0	10.2	1.54	.306	6.50	9.74
7	Cubs	6.11	2000	81	.333	27	54	547	0	17	700.2	806	476	515	127	336	25	22	3,210	22	7.03	4.32	1.63	1.63	17.0	10.5	1.63	.312	6.62	10.35
8	Athletics	6.10	2023	81	.296	24	57	612	0	14	676.2	744	459	482	116	348	58	10	3,113	37	8.14	4.63	1.76	1.54	19.7	11.2	1.61	.317	6.41	9.90
9	Devil Rays	6.09	2007	81	.358	29	52	558	1	15	685.2	826	464	504	106	286	25	14	3,122	29	7.32	3.75	1.95	1.39	17.9	9.2	1.62	.335	6.62	10.84
10	Orioles	6.01	2006	81	.370	30	51	507	0	18	686.0	794	458	488	110	322	21	14	3,125	27	6.65	4.22	1.57	1.44	16.2	10.3	1.63	.316	6.40	10.42
11	Rangers	6.00	2001	80	.400	32	48	463	0	16	681.1	801	454	478	113	304	23	14	3,088	37	6.12	4.02	1.52	1.49	15.0	9.8	1.62	.315	6.31	10.58
12	Orioles	5.96	2000	81	.370	30	51	490	1	19	703.1	812	466	495	96	344	18	25	3,225	21	6.27	4.40	1.42	1.23	15.2	10.7	1.64	.314	6.33	10.39
13	Devil Rays	5.90	2005	81	.333	27	54	427	0	22	683.2	785	448	493	100	323	37	25	3,123	20	5.62	4.25	1.32	1.32	13.7	10.3	1.62	.306	6.49	10.33
14	Marlins	5.86	1998	81	.284	23	58	468	0	14	695.2	839	453	496	92	373	27	35	3,226	33	6.05	4.83	1.25	1.19	14.5	11.6	1.74	.330	6.42	10.85
15	Marlins	5.85	1999	82	.354	29	53	414	1	21	688.2	813	448	478	96	336	24	27	3,151	23	5.41	4.39	1.23	1.25	13.1	10.7	1.67	.314	6.25	10.62
16	Royals	5.85	2005	81	.272	22	59	448	0	8	676.2	811	440	485	98	300	37	20	3,106	30	5.96	3.99	1.49	1.30	14.4	9.7	1.64	.321	6.45	10.79
17	Twins	5.81	1995	72	.375	27	45	360	1	13	621.2	734	401	441	90	279	18	12	2,830	26	5.21	4.04	1.29	1.30	12.7	9.9	1.63	.309	6.38	10.63
18	Rangers	5.79	2000	81	.358	29	52	450	0	20	690.0	835	444	492	97	332	29	23	3,203	19	5.87	4.33	1.36	1.27	14.0	10.4	1.69	.322	6.42	10.89
19	Indians	5.78	2009	81	.370	30	51	464	1	15	691.1	773	444	476	111	307	28	21	3,110	21	6.04	4.00	1.51	1.45	14.9	9.9	1.56	.301	6.20	10.06
20	Tigers	5.77	2003	81	.247	20	61	348	0	13	679.2	820	436	489	100	277	37	20	3,086	17	4.61	3.67	1.26	1.32	11.3	9.0	1.61	.310	6.48	10.86
21	Tigers	5.75	1994	57	.333	19	38	253	0	9	488.0	562	312	347	72	232	15	45	2,227	31	4.67	4.28	1.09	1.33	11.4	10.4	1.63	.296	6.40	10.36
22	Indians	5.71	1985	81	.272	22	59	345	2	11	687.0	805	436	482	94	301	27	30	3,115	25	4.52	3.94	1.15	1.23	11.1	9.7	1.61	.303	6.31	10.55
23	Angels	5.71	1996	80	.338	27	53	459	1	19	692.0	778	439	492	96	355	44	25	3,178	49	5.97	4.62	1.29	1.25	14.4	11.2	1.64	.307	6.40	10.12
24	Pirates	5.70	2008	81	.346	28	53	488	2	13	696.0	799	441	479	97	324	27	15	3,164	36	6.31	4.19	1.51	1.25	15.4	10.2	1.61	.315	6.19	10.33
25	Athletics	5.70	1995	72	.403	29	43	414	0	13	614.0	707	389	418	78	287	29	17	2,803	31	6.07	4.21	1.44	1.14	14.8	10.2	1.62	.315	6.13	10.36