The Colorado Rockies have allowed the most runs by a team this season, with 508 runs.

Interpreted as:

most runs allowed by a team this regular season

	TEAM	R	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Rockies	508	2025	82	.220	18	64	82	5.56	541	0	0	13	716.0	835	442	109	281	22	9	3,209	41	6.80	3.53	1.93	1.37	16.9	8.8	1.56	.322	6.39	10.50
2	Athletics	484	2025	84	.393	33	51	84	5.41	663	0	0	17	744.0	795	447	120	312	47	13	3,334	15	8.02	3.77	2.13	1.45	19.9	9.4	1.49	.308	5.85	9.62
3	Nationals	413	2025	81	.407	33	48	81	4.96	639	0	0	19	712.0	715	392	96	267	51	1	3,108	36	8.08	3.38	2.39	1.21	20.6	8.6	1.38	.301	5.22	9.04
4	Orioles	410	2025	81	.432	35	46	81	4.92	661	0	0	19	709.1	750	388	111	260	25	4	3,095	32	8.39	3.30	2.54	1.41	21.4	8.4	1.42	.314	5.20	9.52
5	Marlins	408	2025	79	.430	34	45	79	4.85	615	0	0	17	703.0	705	379	92	275	35	10	3,063	24	7.87	3.52	2.24	1.18	20.1	9.0	1.39	.300	5.22	9.03
6	Diamondbacks	407	2025	80	.513	41	39	80	4.73	676	0	0	25	711.1	688	374	107	266	36	12	3,063	14	8.55	3.37	2.54	1.35	22.1	8.7	1.34	.294	5.15	8.70
7	Angels	384	2025	80	.500	40	40	80	4.49	629	0	0	21	707.1	709	353	103	309	25	24	3,079	30	8.00	3.93	2.04	1.31	20.4	10.0	1.44	.301	4.89	9.02
8	Red Sox	383	2025	83	.482	40	43	83	4.03	702	0	0	22	743.2	706	333	82	290	35	12	3,187	19	8.50	3.51	2.42	0.99	22.0	9.1	1.34	.300	4.64	8.54
9	Dodgers	377	2025	83	.627	52	31	83	4.20	728	0	0	28	742.0	682	346	105	295	37	17	3,164	36	8.83	3.58	2.47	1.27	23.0	9.3	1.32	.289	4.57	8.27
10	White Sox	365	2025	82	.317	26	56	82	4.18	592	0	0	8	711.1	699	330	88	300	48	13	3,111	20	7.49	3.80	1.97	1.11	19.0	9.6	1.40	.293	4.62	8.84
11	Twins	357	2025	82	.488	40	42	82	4.14	710	1	0	16	720.0	676	331	83	217	40	6	3,051	20	8.88	2.71	3.27	1.04	23.3	7.1	1.24	.296	4.46	8.45
12	Mariners	354	2025	80	.513	41	39	80	4.02	645	0	0	20	721.0	683	322	102	244	32	14	3,055	23	8.05	3.05	2.64	1.27	21.1	8.0	1.29	.286	4.42	8.53
13	Cardinals	352	2025	83	.542	45	38	83	3.93	603	2	2	20	739.2	706	323	70	222	24	9	3,108	27	7.34	2.70	2.72	0.85	19.4	7.1	1.25	.291	4.28	8.59
14	Blue Jays	351	2025	81	.543	44	37	81	4.09	721	0	0	23	721.2	635	328	107	257	39	9	3,019	17	8.99	3.21	2.81	1.33	23.9	8.5	1.24	.279	4.38	7.92
15	Cubs	344	2025	82	.585	48	34	82	3.89	618	0	0	19	732.2	690	317	97	230	28	7	3,062	16	7.59	2.83	2.69	1.19	20.2	7.5	1.26	.284	4.23	8.48
16	Reds	339	2025	82	.524	43	39	82	3.81	665	2	1	21	726.2	628	308	96	252	36	7	3,046	23	8.24	3.12	2.64	1.19	21.8	8.3	1.21	.266	4.20	7.78
17	Brewers	337	2025	82	.561	46	36	82	3.85	692	0	0	22	727.1	660	311	88	285	29	13	3,093	19	8.56	3.53	2.43	1.09	22.4	9.2	1.30	.286	4.17	8.17
18	Pirates	336	2025	83	.398	33	50	83	3.83	611	1	0	17	735.1	637	313	72	251	30	11	3,055	24	7.48	3.07	2.43	0.88	20.0	8.2	1.21	.270	4.11	7.80
19	Guardians	334	2025	80	.500	40	40	80	3.93	670	1	0	23	705.1	672	308	82	291	29	10	3,033	24	8.55	3.71	2.30	1.05	22.1	9.6	1.37	.301	4.26	8.57
20	Phillies	333	2025	81	.580	47	34	81	3.81	746	0	0	24	723.0	679	306	87	235	24	6	3,048	23	9.29	2.93	3.17	1.08	24.5	7.7	1.26	.303	4.15	8.45
21	Rays	324	2025	82	.561	46	36	82	3.70	668	1	0	19	734.1	647	302	107	227	34	6	3,024	10	8.19	2.78	2.94	1.31	22.1	7.5	1.19	.272	3.97	7.93
22	Padres	321	2025	81	.543	44	37	81	3.64	711	2	2	27	716.2	609	290	82	265	32	8	3,008	20	8.93	3.33	2.68	1.03	23.6	8.8	1.22	.275	4.03	7.65
23	Tigers	320	2025	83	.614	51	32	83	3.46	698	1	1	23	738.1	644	284	87	240	36	7	3,067	22	8.51	2.93	2.91	1.06	22.8	7.8	1.20	.278	3.90	7.85
24	Braves	311	2025	80	.463	37	43	80	3.71	724	1	0	12	705.1	610	291	85	253	32	10	2,932	19	9.24	3.23	2.86	1.08	24.7	8.6	1.22	.286	3.97	7.78
25	Giants	311	2025	82	.549	45	37	82	3.38	702	0	0	24	726.2	641	273	64	258	26	9	3,039	26	8.69	3.20	2.72	0.79	23.1	8.5	1.24	.290	3.85	7.94