most hr per game by a team with a win% of.400or below in a season from 1900 to 2022

Between the 1900 and 2022 seasons, the Boston Red Sox had the most home runs per game by a team with a win percentage of .400 or below in a season, with 1.35 in 2020.

	TEAM	HR/G	W%	HR	G	SEASON	W	L	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Red Sox	1.35	.400	81	60	2020	24	36	2,083	292	552	118	7	278	187	21	545	31	9	2,304	927	206	4	9	8	51	.265	.330	.445	.775
2	Orioles	1.31	.333	213	162	2019	54	108	5,596	729	1,379	252	25	698	462	71	1,435	84	30	6,188	2,320	490	22	37	8	111	.246	.310	.415	.725
3	Tigers	1.26	.327	204	162	1996	53	109	5,530	783	1,413	257	21	741	546	29	1,268	87	50	6,202	2,324	482	48	49	26	132	.256	.323	.420	.743
4	Twins	1.23	.364	200	162	2016	59	103	5,618	722	1,409	288	35	690	513	44	1,426	91	32	6,245	2,367	523	27	43	24	96	.251	.316	.421	.738
5	Orioles	1.2	.321	195	162	2021	52	110	5,420	659	1,296	266	15	632	451	65	1,454	54	23	5,981	2,177	476	14	31	12	105	.239	.304	.402	.705
6	Devil Rays	1.17	.377	190	162	2006	61	101	5,474	689	1,395	267	33	650	441	47	1,106	134	52	6,040	2,298	490	35	43	23	101	.255	.314	.420	.733
7	Orioles	1.16	.290	188	162	2018	47	115	5,507	622	1,317	242	15	593	422	57	1,412	81	22	6,034	2,153	445	13	35	19	132	.239	.298	.391	.689
8	Tigers	1.15	.395	187	162	2017	64	98	5,556	735	1,435	289	35	699	503	52	1,313	65	34	6,149	2,355	511	11	27	21	128	.258	.324	.424	.748
9	Indians	1.15	.377	187	162	1987	61	101	5,606	742	1,476	267	30	691	489	31	977	140	54	6,212	2,364	484	44	42	30	103	.263	.324	.422	.745
10	White Sox	1.12	.383	182	162	2018	62	100	5,523	656	1,332	259	40	639	425	66	1,594	98	41	6,070	2,217	481	24	32	18	99	.241	.302	.401	.703
11	Athletics	1.08	.386	166	154	1957	59	94	5,170	563	1,262	195	40	536	363	24	761	35	27	5,655	2,035	401	62	36	30	135	.244	.295	.394	.688
12	Tigers	1.07	.397	62	58	2020	23	35	1,893	249	463	78	12	242	147	19	567	19	6	2,074	751	152	1	14	1	42	.245	.303	.397	.700
13	Padres	1.06	.389	172	162	1970	63	99	5,494	681	1,353	208	36	629	500	39	1,164	60	45	6,145	2,149	416	83	29	46	111	.246	.312	.391	.703
14	Rangers	1.03	.367	62	60	2020	22	38	1,936	224	420	80	9	204	167	24	548	49	14	2,147	704	151	2	18	3	33	.217	.285	.364	.648
15	Rangers	1.03	.370	167	162	2021	60	102	5,405	625	1,254	225	24	598	433	58	1,381	106	29	5,943	2,028	416	16	31	10	113	.232	.294	.375	.670
16	Reds	1.03	.395	167	162	2015	64	98	5,571	640	1,382	257	27	613	496	42	1,255	134	38	6,196	2,194	451	47	40	38	112	.248	.312	.394	.706
17	Rockies	1.02	.395	166	162	2012	64	98	5,577	758	1,526	306	52	716	450	36	1,213	100	40	6,176	2,434	524	74	39	34	132	.274	.330	.436	.766
18	Red Sox	1.02	.383	165	162	1965	62	100	5,487	669	1,378	244	40	629	607	30	964	47	24	6,220	2,197	449	57	39	44	157	.251	.327	.400	.727
19	Athletics	1.02	.352	166	163	1964	57	105	5,524	621	1,321	216	29	594	548	42	1,104	34	20	6,192	2,093	411	53	25	32	152	.239	.311	.379	.690
20	Royals	1	.364	162	162	2019	59	103	5,496	691	1,356	281	40	655	456	59	1,405	117	39	6,077	2,203	483	24	42	17	113	.247	.309	.401	.710
21	Pirates	0.99	.383	161	162	2001	62	100	5,398	657	1,333	256	25	618	467	67	1,106	93	73	6,027	2,122	442	60	35	51	114	.247	.313	.393	.706
22	Orioles	0.99	.395	160	162	2009	64	98	5,618	741	1,508	307	19	708	517	39	1,013	76	37	6,233	2,333	486	13	46	25	131	.268	.332	.415	.747
23	Pirates	0.98	.317	59	60	2020	19	41	1,932	219	425	76	6	210	167	11	521	16	11	2,132	690	141	7	15	6	34	.220	.284	.357	.641
24	Pirates	0.98	.383	158	162	2022	62	100	5,331	591	1,186	221	29	555	476	54	1,497	89	32	5,912	1,939	408	19	32	14	96	.222	.291	.364	.655
25	Mets	0.98	.364	158	162	1993	59	103	5,448	672	1,350	228	37	632	448	24	879	79	50	6,056	2,126	423	89	47	43	108	.248	.305	.390	.696