The Athletics have given up the most earned runs by a team this season, with 347 earned runs.

Interpreted as:

team most earned runs 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	Athletics	347	2025	61	.377	23	38	61	5.78	476	0	0	14	540.1	594	373	91	241	32	9	2,456	11	7.93	4.01	1.98	1.52	19.4	9.8	1.55	.311	6.21	9.89
2	Rockies	320	2025	60	.167	10	50	60	5.55	397	0	0	8	519.1	614	373	75	206	17	8	2,339	28	6.88	3.57	1.93	1.30	17.0	8.8	1.58	.328	6.46	10.64
3	Orioles	297	2025	58	.379	22	36	58	5.27	456	0	0	12	507.1	541	315	88	200	18	3	2,232	24	8.09	3.55	2.28	1.56	20.4	9.0	1.46	.308	5.59	9.60
4	Marlins	293	2025	58	.397	23	35	58	5.11	463	0	0	11	516.0	529	317	71	219	21	8	2,271	18	8.08	3.82	2.11	1.24	20.4	9.6	1.45	.306	5.53	9.23
5	Nationals	289	2025	59	.475	28	31	59	5.02	468	0	0	17	518.0	518	302	58	203	40	1	2,267	32	8.13	3.53	2.31	1.01	20.6	9.0	1.39	.307	5.25	9.00
6	Diamondbacks	281	2025	59	.475	28	31	59	4.81	502	0	0	18	525.2	505	306	74	198	28	9	2,272	11	8.59	3.39	2.54	1.27	22.1	8.7	1.34	.293	5.24	8.65
7	Angels	278	2025	59	.458	27	32	59	4.84	435	0	0	14	517.0	537	298	78	244	19	16	2,286	28	7.57	4.25	1.78	1.36	19.0	10.7	1.51	.304	5.19	9.35
8	Dodgers	246	2025	60	.600	36	24	60	4.13	550	0	0	18	536.0	487	267	77	211	23	12	2,269	27	9.24	3.54	2.61	1.29	24.2	9.3	1.30	.291	4.48	8.18
9	Red Sox	244	2025	62	.468	29	33	62	3.95	517	0	0	13	556.1	538	277	61	202	27	8	2,382	14	8.36	3.27	2.56	0.99	21.7	8.5	1.33	.303	4.48	8.70
10	White Sox	243	2025	60	.300	18	42	60	4.25	432	0	0	5	514.2	487	266	66	222	39	9	2,249	14	7.55	3.88	1.95	1.15	19.2	9.9	1.38	.283	4.65	8.52
11	Brewers	237	2025	61	.541	33	28	61	3.95	495	0	0	15	540.1	492	258	64	220	21	11	2,308	14	8.24	3.66	2.25	1.07	21.4	9.5	1.32	.284	4.30	8.19
12	Phillies	236	2025	59	.610	36	23	59	4.00	571	0	0	20	530.2	515	259	60	181	18	6	2,260	16	9.68	3.07	3.15	1.02	25.3	8.0	1.31	.318	4.39	8.73
13	Blue Jays	236	2025	59	.525	31	28	59	4.03	537	0	0	18	526.2	466	253	81	171	26	7	2,189	16	9.18	2.92	3.14	1.38	24.5	7.8	1.21	.280	4.32	7.96
14	Pirates	234	2025	60	.367	22	38	60	3.96	436	1	0	12	532.0	473	252	48	190	25	9	2,230	17	7.38	3.21	2.29	0.81	19.6	8.5	1.25	.278	4.26	8.00
15	Guardians	231	2025	58	.552	32	26	58	4.06	502	0	0	18	511.2	494	251	64	216	16	4	2,202	20	8.83	3.80	2.32	1.13	22.8	9.8	1.39	.306	4.41	8.69
16	Mariners	227	2025	58	.552	32	26	58	3.86	466	0	0	18	528.2	523	255	62	179	23	12	2,263	13	7.93	3.05	2.60	1.06	20.6	7.9	1.33	.301	4.34	8.90
17	Cubs	226	2025	59	.627	37	22	59	3.84	473	0	0	15	529.2	487	244	67	176	19	5	2,217	13	8.04	2.99	2.69	1.14	21.3	7.9	1.25	.283	4.15	8.28
18	Reds	224	2025	61	.475	29	32	61	3.74	485	0	0	16	539.0	463	246	67	184	24	5	2,249	21	8.10	3.07	2.64	1.12	21.6	8.2	1.20	.266	4.11	7.73
19	Cardinals	219	2025	59	.559	33	26	59	3.78	426	1	1	17	521.2	482	243	45	165	19	6	2,188	17	7.35	2.85	2.58	0.78	19.5	7.5	1.24	.285	4.19	8.32
20	Astros	211	2025	59	.542	32	27	59	3.66	560	3	0	16	519.1	423	224	59	185	19	2	2,149	15	9.70	3.21	3.03	1.02	26.1	8.6	1.17	.275	3.88	7.33
21	Braves	208	2025	58	.466	27	31	58	3.66	507	0	0	10	512.0	445	223	63	188	24	10	2,139	17	8.91	3.30	2.70	1.11	23.7	8.8	1.24	.282	3.92	7.82
22	Yankees	205	2025	58	.621	36	22	58	3.60	547	0	0	17	512.0	410	221	56	197	12	2	2,128	20	9.62	3.46	2.78	0.98	25.7	9.3	1.19	.269	3.88	7.21
23	Rays	204	2025	59	.508	30	29	59	3.48	452	1	0	14	527.1	457	215	78	158	23	3	2,150	7	7.71	2.70	2.86	1.33	21.0	7.3	1.17	.263	3.67	7.80
24	Padres	203	2025	58	.586	34	24	58	3.54	513	2	2	21	516.0	435	226	60	187	23	6	2,152	14	8.95	3.26	2.74	1.05	23.8	8.7	1.21	.274	3.94	7.59
25	Twins	192	2025	59	.542	32	27	59	3.33	524	0	0	13	519.0	457	207	56	144	29	4	2,152	11	9.09	2.50	3.64	0.97	24.3	6.7	1.16	.287	3.59	7.92