The Colorado Rockies have given up the most earned runs by a team this season, with 611 earned runs.

Interpreted as:

most earned runs MLB teams average this regular season

	TEAM	ER	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Rockies	611	2025	110	.273	30	80	110	5.73	725	0	0	20	960.0	1,142	686	153	387	36	13	4,335	50	6.80	3.63	1.87	1.43	16.7	8.9	1.59	.326	6.43	10.71
2	Nationals	563	2025	110	.400	44	66	110	5.24	827	0	0	21	966.1	1,012	597	131	363	67	4	4,252	50	7.70	3.38	2.28	1.22	19.4	8.5	1.42	.308	5.56	9.43
3	Athletics	556	2025	113	.434	49	64	113	5.00	904	0	0	25	1001.0	1,003	607	164	403	60	19	4,390	21	8.13	3.62	2.24	1.47	20.6	9.2	1.40	.293	5.46	9.02
4	Orioles	525	2025	111	.459	51	60	111	4.84	908	1	0	27	975.1	1,004	553	153	367	37	10	4,245	44	8.38	3.39	2.47	1.41	21.4	8.6	1.41	.306	5.10	9.26
5	Angels	501	2025	111	.477	53	58	111	4.58	868	0	0	26	985.0	984	548	149	420	33	37	4,290	45	7.93	3.84	2.07	1.36	20.2	9.8	1.43	.296	5.01	8.99
6	Diamondbacks	501	2025	111	.468	52	59	111	4.58	913	0	0	29	984.2	970	547	140	346	49	16	4,238	21	8.34	3.16	2.64	1.28	21.5	8.2	1.34	.297	5.00	8.87
7	Blue Jays	473	2025	112	.580	65	47	112	4.29	1,001	1	0	33	992.2	907	508	155	338	56	20	4,190	19	9.08	3.06	2.96	1.41	23.9	8.1	1.25	.285	4.61	8.22
8	Marlins	473	2025	109	.495	54	55	109	4.39	859	0	0	28	970.1	921	512	114	342	47	11	4,138	35	7.97	3.17	2.51	1.06	20.8	8.3	1.30	.291	4.75	8.54
9	Dodgers	462	2025	111	.577	64	47	111	4.21	979	0	0	34	988.1	910	505	134	386	49	19	4,217	46	8.92	3.52	2.54	1.22	23.2	9.2	1.31	.291	4.60	8.29
10	Twins	459	2025	110	.464	51	59	110	4.28	931	1	0	20	965.0	941	492	123	286	49	11	4,109	29	8.68	2.67	3.26	1.15	22.7	7.0	1.27	.301	4.59	8.78
11	Cardinals	457	2025	112	.500	56	56	112	4.16	809	2	2	27	989.2	977	501	105	292	32	10	4,190	37	7.36	2.66	2.77	0.95	19.3	7.0	1.28	.295	4.56	8.88
12	Braves	453	2025	109	.422	46	63	109	4.23	981	1	0	16	963.2	872	481	128	366	46	18	4,076	29	9.16	3.42	2.68	1.20	24.1	9.0	1.28	.291	4.49	8.14
13	Yankees	439	2025	111	.541	60	51	111	4.02	983	0	0	30	982.0	847	480	126	380	36	8	4,150	33	9.01	3.48	2.59	1.15	23.7	9.2	1.25	.275	4.40	7.76
14	White Sox	435	2025	111	.378	42	69	111	4.04	823	0	0	15	968.2	911	483	116	406	60	17	4,185	28	7.65	3.77	2.03	1.08	19.7	9.7	1.36	.286	4.49	8.46
15	Mariners	433	2025	112	.527	59	53	112	3.84	946	0	0	26	1015.2	926	485	125	341	53	22	4,280	35	8.38	3.02	2.77	1.11	22.1	8.0	1.25	.285	4.30	8.21
16	Cubs	427	2025	110	.582	64	46	110	3.93	821	0	0	26	978.2	911	461	142	291	35	8	4,067	20	7.55	2.68	2.82	1.31	20.2	7.2	1.23	.277	4.24	8.38
17	Rays	427	2025	112	.491	55	57	112	3.87	943	1	0	24	993.2	886	460	144	318	43	8	4,122	16	8.54	2.88	2.97	1.30	22.9	7.7	1.21	.277	4.17	8.02
18	Reds	424	2025	111	.523	58	53	111	3.89	921	3	2	27	981.2	869	466	122	352	45	8	4,151	26	8.44	3.23	2.62	1.12	22.2	8.5	1.24	.276	4.27	7.97
19	Guardians	420	2025	110	.509	56	54	110	3.86	928	1	0	31	978.2	890	459	120	387	37	15	4,145	32	8.53	3.56	2.40	1.10	22.4	9.3	1.30	.288	4.22	8.18
20	Pirates	418	2025	111	.423	47	64	111	3.83	847	1	0	24	981.0	869	445	105	320	43	12	4,090	30	7.77	2.94	2.65	0.96	20.7	7.8	1.21	.275	4.08	7.97
21	Phillies	416	2025	110	.564	62	48	110	3.82	1,010	2	0	28	979.1	918	448	124	310	36	7	4,123	26	9.28	2.85	3.26	1.14	24.5	7.5	1.25	.300	4.12	8.44
22	Red Sox	416	2025	112	.545	61	51	112	3.73	928	2	1	31	1004.0	936	481	114	372	49	13	4,269	32	8.32	3.33	2.49	1.02	21.7	8.7	1.30	.293	4.31	8.39
23	Tigers	416	2025	112	.580	65	47	112	3.77	963	1	1	29	992.1	904	461	118	320	42	11	4,159	30	8.73	2.90	3.01	1.07	23.2	7.7	1.23	.289	4.18	8.20
24	Astros	406	2025	111	.559	62	49	111	3.70	1,076	3	0	34	988.0	846	433	129	329	44	6	4,111	27	9.80	3.00	3.27	1.18	26.2	8.0	1.19	.283	3.94	7.71
25	Giants	404	2025	111	.495	55	56	111	3.70	945	1	0	27	982.2	903	453	96	359	42	11	4,163	38	8.66	3.29	2.63	0.88	22.7	8.6	1.28	.297	4.15	8.27