team most r/g allowed in one month, since 2020, min 10 loss

Since 2020, the Oakland Athletics have the most runs allowed per game pitched by a team when losing 10+ games in a month, with 8.18 in April 2023.

	TEAM	R/G	L	R	G	MONTH	W	L%	W%	ERA	SO	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	Athletics	8.18	23	229	28	April 2023	5	.821	.179	7.97	206	0	2	245.0	300	217	50	141	24	4	1,176	18	7.57	5.18	1.46	1.84	17.5	12.0	1.80	.331	8.41	11.02
2	Orioles	7.43	24	208	28	August 2021	4	.857	.143	7.39	194	0	1	241.0	277	198	53	105	12	2	1,102	17	7.24	3.92	1.85	1.98	17.6	9.5	1.59	.304	7.77	10.34
3	Cubs	7.15	20	193	27	August 2021	7	.741	.259	6.97	212	0	4	230.0	283	178	52	85	18	5	1,053	12	8.30	3.33	2.49	2.03	20.1	8.1	1.60	.337	7.55	11.07
4	Rockies	7.03	18	204	29	August 2025	11	.621	.379	7.13	204	0	5	252.1	320	200	54	104	18	4	1,172	6	7.28	3.71	1.96	1.93	17.4	8.9	1.68	.336	7.28	11.41
5	Athletics	6.96	21	195	28	May 2025	7	.750	.250	6.88	213	0	4	247.1	283	189	56	110	16	5	1,135	6	7.75	4.00	1.94	2.04	18.8	9.7	1.59	.307	7.10	10.30
6	Rockies	6.93	18	187	27	June 2023	9	.667	.333	6.84	206	0	8	235.2	288	179	46	111	14	3	1,085	7	7.87	4.24	1.86	1.76	19.0	10.2	1.69	.342	7.14	11.00
7	Rockies	6.82	24	191	28	May 2025	4	.857	.143	5.91	177	0	3	242.1	295	159	37	94	7	4	1,099	14	6.57	3.49	1.88	1.37	16.1	8.6	1.61	.329	7.09	10.96
8	Rockies	6.78	20	183	27	June 2024	7	.741	.259	6.43	179	0	3	238.0	297	170	37	83	15	8	1,076	12	6.77	3.14	2.16	1.40	16.6	7.7	1.60	.341	6.92	11.23
9	Red Sox	6.7	19	181	27	July 2022	8	.704	.296	6.30	224	0	4	240.0	278	168	31	112	20	6	1,104	10	8.40	4.20	2.00	1.16	20.3	10.1	1.63	.344	6.79	10.43
10	Angels	6.63	19	179	27	August 2023	8	.704	.296	6.14	250	0	7	236.0	259	161	45	128	16	9	1,092	13	9.53	4.88	1.95	1.72	22.9	11.7	1.64	.328	6.83	9.88
11	Cubs	6.63	17	179	27	June 2022	10	.630	.370	5.96	252	0	2	246.0	269	163	46	97	13	6	1,103	11	9.22	3.55	2.60	1.68	22.8	8.8	1.49	.321	6.55	9.84
12	Rockies	6.6	16	165	25	September 2020	9	.640	.360	6.42	151	0	5	216.0	254	154	39	109	19	2	1,005	17	6.29	4.54	1.39	1.63	15.0	10.8	1.68	.313	6.88	10.58
13	White Sox	6.48	20	175	27	April 2023	7	.741	.259	6.08	264	0	2	235.1	266	159	46	115	20	2	1,096	8	10.10	4.40	2.30	1.76	24.1	10.5	1.62	.338	6.69	10.17
14	Marlins	6.48	16	162	25	April 2025	9	.640	.360	6.36	196	0	5	219.1	251	155	34	109	9	2	1,011	11	8.04	4.47	1.80	1.40	19.4	10.8	1.64	.327	6.65	10.30
15	Rockies	6.39	19	179	28	September 2023	9	.679	.321	6.52	194	0	6	241.2	296	175	40	115	26	1	1,119	12	7.22	4.28	1.69	1.49	17.3	10.3	1.70	.344	6.67	11.02
16	Orioles	6.37	17	172	27	June 2021	10	.630	.370	6.38	220	0	6	234.0	265	166	41	107	10	1	1,059	10	8.46	4.12	2.06	1.58	20.8	10.1	1.59	.329	6.62	10.19
17	Red Sox	6.37	18	172	27	August 2020	9	.667	.333	6.26	236	0	5	234.1	278	163	46	116	8	1	1,082	12	9.06	4.46	2.03	1.77	21.8	10.7	1.68	.343	6.61	10.68
18	Nationals	6.36	19	178	28	August 2025	9	.679	.321	6.31	227	0	5	244.0	281	171	53	105	11	0	1,108	5	8.37	3.87	2.16	1.95	20.5	9.5	1.58	.320	6.57	10.36
19	Nationals	6.35	18	165	26	July 2021	8	.692	.308	5.94	204	0	5	219.2	253	145	43	83	13	7	1,000	4	8.36	3.40	2.46	1.76	20.4	8.3	1.53	.320	6.76	10.37
20	Twins	6.26	18	169	27	June 2025	9	.667	.333	6.07	221	0	3	234.1	257	158	35	86	14	2	1,051	9	8.49	3.30	2.57	1.34	21.0	8.2	1.46	.319	6.49	9.87
21	Rockies	6.22	20	168	27	August 2023	7	.741	.259	5.87	165	0	2	234.2	282	153	48	75	15	3	1,041	5	6.33	2.88	2.20	1.84	15.9	7.2	1.52	.317	6.44	10.82
22	Blue Jays	6.22	13	168	27	September 2020	14	.481	.519	5.77	219	0	9	229.1	262	147	46	119	8	1	1,064	10	8.59	4.67	1.84	1.81	20.6	11.2	1.66	.321	6.59	10.28
23	Rockies	6.21	15	149	24	July 2025	9	.625	.375	6.17	154	0	6	207.0	266	142	36	85	12	4	954	7	6.70	3.70	1.81	1.57	16.1	8.9	1.70	.345	6.48	11.57
24	Twins	6.2	14	155	25	June 2021	11	.560	.440	5.90	187	0	7	221.0	246	145	47	77	8	3	980	7	7.62	3.14	2.43	1.91	19.1	7.9	1.46	.301	6.31	10.02
25	Athletics	6.19	19	161	26	September 2022	7	.731	.269	6.22	193	0	4	225.2	270	156	44	72	15	5	1,010	8	7.70	2.87	2.68	1.75	19.1	7.1	1.52	.329	6.42	10.77