The Baltimore Orioles gave up the most home runs by a team in 2021, with 258 HR.

	TEAM	HR	SEASON	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	258	2021	162	.321	52	110	162	5.84	1,234	1	1	26	1402.0	1,518	910	956	563	68	12	6,252	88	7.92	3.61	2.19	1.66	19.7	9.0	1.48	.305	6.14	9.74
2	Nationals	247	2021	162	.401	65	97	162	4.80	1,346	1	0	36	1394.1	1,364	743	820	548	71	46	6,073	43	8.69	3.54	2.46	1.59	22.2	9.0	1.37	.289	5.29	8.80
3	Twins	239	2021	162	.451	73	89	162	4.83	1,317	1	0	42	1419.1	1,392	762	834	484	62	13	6,080	48	8.35	3.07	2.72	1.52	21.7	8.0	1.32	.290	5.29	8.83
4	Cubs	235	2021	162	.438	71	91	162	4.87	1,358	1	0	40	1412.2	1,386	765	839	596	98	25	6,202	60	8.65	3.80	2.28	1.50	21.9	9.6	1.40	.294	5.35	8.83
5	Rangers	232	2021	162	.370	60	102	162	4.79	1,239	0	0	31	1424.1	1,402	758	815	513	61	11	6,103	67	7.83	3.24	2.42	1.47	20.3	8.4	1.34	.288	5.15	8.86
6	Diamondbacks	232	2021	162	.321	52	110	162	5.11	1,238	3	3	22	1417.1	1,480	804	893	555	75	45	6,270	43	7.86	3.52	2.23	1.47	19.7	8.9	1.44	.299	5.67	9.40
7	Indians	216	2021	162	.494	80	82	162	4.34	1,391	0	0	39	1408.0	1,281	679	727	522	59	12	5,968	52	8.89	3.34	2.66	1.38	23.3	8.7	1.28	.282	4.65	8.19
8	Pirates	213	2021	162	.377	61	101	162	5.08	1,312	0	0	25	1396.1	1,400	788	833	606	78	26	6,140	55	8.46	3.91	2.17	1.37	21.4	9.9	1.44	.302	5.37	9.02
9	Blue Jays	209	2021	162	.562	91	71	162	3.91	1,468	1	1	34	1405.1	1,257	610	663	473	75	10	5,916	54	9.40	3.03	3.10	1.34	24.8	8.0	1.23	.284	4.25	8.05
10	Reds	206	2021	162	.512	83	79	162	4.40	1,524	1	1	41	1434.1	1,330	702	760	617	64	30	6,199	62	9.56	3.87	2.47	1.29	24.6	10.0	1.36	.297	4.77	8.35
11	Padres	205	2021	162	.488	79	83	162	4.10	1,517	2	2	43	1430.0	1,277	651	708	516	87	33	6,056	57	9.55	3.25	2.94	1.29	25.0	8.5	1.25	.287	4.46	8.04
12	Phillies	200	2021	162	.506	82	80	162	4.39	1,480	5	4	36	1418.2	1,321	692	745	509	75	37	6,055	49	9.39	3.23	2.91	1.27	24.4	8.4	1.29	.296	4.73	8.38
13	Tigers	199	2021	162	.475	77	85	162	4.32	1,259	2	1	42	1419.2	1,370	681	756	571	82	10	6,164	80	7.98	3.62	2.20	1.26	20.4	9.3	1.37	.289	4.79	8.69
14	Mariners	197	2021	162	.556	90	72	162	4.30	1,328	1	0	51	1440.1	1,356	688	748	485	69	23	6,106	58	8.30	3.03	2.74	1.23	21.7	7.9	1.28	.288	4.67	8.47
15	Yankees	196	2021	162	.568	92	70	162	3.74	1,569	3	2	47	1435.1	1,243	596	669	492	56	10	5,999	85	9.84	3.08	3.19	1.23	26.2	8.2	1.21	.284	4.19	7.79
16	Rockies	196	2021	161	.460	74	87	161	4.82	1,269	3	1	33	1397.0	1,397	748	796	539	63	19	6,044	67	8.18	3.47	2.35	1.26	21.0	8.9	1.39	.302	5.13	9.00
17	Athletics	191	2021	162	.531	86	76	162	4.02	1,332	3	3	39	1433.0	1,362	640	687	439	64	11	6,060	63	8.37	2.76	3.03	1.20	22.0	7.2	1.26	.290	4.31	8.55
18	Mets	190	2021	162	.475	77	85	162	3.90	1,453	2	1	41	1379.1	1,221	597	668	475	70	21	5,785	53	9.48	3.10	3.06	1.24	25.1	8.2	1.23	.287	4.36	7.97
19	Royals	189	2021	162	.457	74	88	162	4.64	1,344	1	0	37	1417.1	1,375	731	788	591	62	16	6,127	86	8.53	3.75	2.27	1.20	21.9	9.6	1.39	.301	5.00	8.73
20	Angels	188	2021	162	.475	77	85	162	4.69	1,453	1	0	39	1421.2	1,373	741	804	592	76	18	6,196	56	9.20	3.75	2.45	1.19	23.5	9.6	1.38	.305	5.09	8.69
21	Astros	187	2021	162	.586	95	67	162	3.78	1,456	2	0	34	1445.0	1,231	607	658	549	70	12	6,060	72	9.07	3.42	2.65	1.16	24.0	9.1	1.23	.275	4.10	7.67
22	Rays	184	2021	162	.617	100	62	162	3.67	1,478	1	0	42	1455.2	1,264	593	651	436	55	27	5,998	64	9.14	2.70	3.39	1.14	24.6	7.3	1.17	.281	4.02	7.81
23	Braves	183	2021	161	.547	88	73	161	3.88	1,417	2	2	40	1410.2	1,237	608	656	516	66	34	5,944	73	9.04	3.29	2.75	1.17	23.8	8.7	1.24	.280	4.19	7.89
24	White Sox	182	2021	162	.574	93	69	162	3.73	1,588	4	3	43	1403.1	1,205	581	636	485	51	16	5,861	84	10.18	3.11	3.27	1.17	27.1	8.3	1.20	.288	4.08	7.73
25	Red Sox	176	2021	162	.568	92	70	162	4.26	1,527	0	0	49	1419.0	1,409	671	749	546	79	31	6,147	63	9.68	3.46	2.80	1.12	24.8	8.9	1.38	.323	4.75	8.94