Between the 2010 and 2019 seasons, the Baltimore Orioles allowed the most home runs by a team, with 2,071 HR.

	TEAM	HR	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Orioles	2,071	1,620	.466	755	865	1,620	4.50	11,736	16	6	419	14462.0	14,704	7,229	7,774	5,238	578	291	62,356	505	7.30	3.26	2.24	1.29	18.8	8.4	1.38	.296	4.84	9.15
2	Reds	1,953	1,620	.478	775	845	1,620	4.17	12,679	34	14	405	14497.2	13,846	6,712	7,201	5,311	616	374	61,882	482	7.87	3.30	2.39	1.21	20.5	8.6	1.32	.288	4.47	8.60
3	Blue Jays	1,874	1,620	.490	794	826	1,620	4.31	12,335	34	15	385	14477.1	14,209	6,929	7,495	5,205	616	238	62,058	601	7.67	3.24	2.37	1.16	19.9	8.4	1.34	.293	4.66	8.83
4	Rangers	1,873	1,621	.520	843	778	1,621	4.30	11,921	47	20	411	14417.1	14,314	6,895	7,512	5,136	591	239	61,839	565	7.44	3.21	2.32	1.17	19.3	8.3	1.35	.294	4.69	8.94
5	Yankees	1,869	1,620	.569	921	699	1,620	3.93	13,788	34	14	465	14480.1	13,724	6,324	6,821	4,736	553	239	61,211	636	8.57	2.94	2.91	1.16	22.5	7.7	1.27	.294	4.24	8.53
6	Mariners	1,865	1,620	.468	758	862	1,620	4.08	12,253	52	24	441	14493.0	13,956	6,570	7,141	4,624	535	328	61,241	685	7.61	2.87	2.65	1.16	20.0	7.6	1.28	.288	4.43	8.67
7	Angels	1,839	1,620	.507	822	798	1,620	4.11	12,346	43	25	388	14470.2	13,909	6,607	7,102	5,117	548	289	61,530	671	7.68	3.18	2.41	1.14	20.1	8.3	1.31	.290	4.42	8.65
8	Twins	1,833	1,620	.472	765	855	1,620	4.48	11,190	36	13	385	14427.0	15,263	7,185	7,778	4,594	539	295	62,190	567	6.98	2.87	2.44	1.14	18.0	7.4	1.38	.305	4.85	9.52
9	Rockies	1,830	1,621	.464	752	869	1,621	4.74	11,912	21	10	370	14373.0	15,103	7,571	8,123	5,433	522	403	62,589	710	7.46	3.40	2.19	1.15	19.0	8.7	1.43	.309	5.09	9.46
10	White Sox	1,814	1,619	.459	743	876	1,619	4.30	12,409	46	16	370	14418.2	14,282	6,896	7,483	5,360	613	341	62,010	682	7.75	3.35	2.32	1.13	20.0	8.6	1.36	.298	4.67	8.91
11	Phillies	1,806	1,620	.486	787	833	1,620	4.11	12,939	54	24	392	14503.0	14,319	6,628	7,194	4,783	585	371	61,853	469	8.03	2.97	2.71	1.12	20.9	7.7	1.32	.300	4.46	8.89
12	Diamondbacks	1,803	1,620	.490	793	827	1,620	4.15	12,714	26	12	407	14535.1	14,311	6,696	7,272	5,018	535	385	62,060	627	7.87	3.11	2.53	1.12	20.5	8.1	1.33	.298	4.50	8.86
13	Royals	1,768	1,620	.468	758	862	1,620	4.33	11,718	28	9	436	14425.0	14,648	6,945	7,424	5,215	558	244	62,117	583	7.31	3.25	2.25	1.10	18.9	8.4	1.38	.301	4.63	9.14
14	Brewers	1,768	1,621	.508	824	797	1,621	4.04	12,994	13	9	450	14470.0	13,966	6,499	7,111	5,169	503	303	61,688	553	8.08	3.21	2.51	1.10	21.1	8.4	1.32	.296	4.42	8.69
15	Tigers	1,756	1,617	.484	782	835	1,617	4.38	12,278	39	17	386	14385.1	14,577	6,993	7,582	4,907	530	304	61,666	573	7.68	3.07	2.50	1.10	19.9	8.0	1.35	.304	4.74	9.12
16	Red Sox	1,748	1,620	.538	872	748	1,620	4.14	13,454	39	12	385	14576.2	13,981	6,699	7,248	5,205	639	184	62,172	562	8.31	3.21	2.58	1.08	21.6	8.4	1.32	.297	4.48	8.63
17	Astros	1,734	1,620	.487	789	831	1,620	4.06	13,419	30	14	385	14448.2	13,815	6,512	7,083	5,029	508	259	61,415	642	8.36	3.13	2.67	1.08	21.8	8.2	1.30	.297	4.41	8.61
18	Athletics	1,698	1,620	.518	839	781	1,620	3.86	11,898	38	19	395	14504.1	13,613	6,222	6,786	4,718	485	240	61,033	626	7.38	2.93	2.52	1.05	19.5	7.7	1.26	.282	4.21	8.45
19	Rays	1,696	1,621	.531	860	761	1,621	3.71	13,568	42	18	465	14537.1	12,993	6,000	6,472	4,840	495	318	60,649	637	8.40	3.00	2.80	1.05	22.4	8.0	1.23	.282	4.01	8.04
20	Padres	1,679	1,620	.456	739	881	1,620	4.03	12,908	17	10	421	14434.0	13,729	6,456	7,052	5,185	517	372	61,363	537	8.05	3.23	2.49	1.05	21.0	8.4	1.31	.293	4.40	8.56
21	Indians	1,673	1,618	.528	855	763	1,618	3.90	13,377	55	24	388	14451.1	13,747	6,267	6,857	4,745	545	298	60,971	531	8.33	2.96	2.82	1.04	21.9	7.8	1.28	.297	4.27	8.56
22	Mets	1,649	1,620	.490	793	827	1,620	3.95	13,057	36	20	415	14541.1	14,145	6,387	6,942	4,913	531	413	61,967	461	8.08	3.04	2.66	1.02	21.1	7.9	1.31	.299	4.30	8.75
23	Cubs	1,609	1,621	.504	817	803	1,621	3.91	13,203	25	11	392	14482.2	13,367	6,293	6,899	5,414	621	343	61,549	589	8.20	3.36	2.44	1.00	21.5	8.8	1.30	.289	4.29	8.31
24	Pirates	1,588	1,619	.489	792	826	1,619	4.04	12,349	23	10	434	14476.1	14,314	6,497	7,149	5,155	686	367	62,241	654	7.68	3.20	2.40	0.99	19.8	8.3	1.34	.300	4.44	8.90
25	Marlins	1,565	1,618	.437	707	911	1,618	4.20	12,226	26	16	376	14447.1	14,051	6,740	7,262	5,478	588	539	62,001	531	7.62	3.41	2.23	0.97	19.7	8.8	1.35	.296	4.52	8.75