The Baltimore Orioles gave up the most home runs by a team in 2011, with 210 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	210	2011	162	.426	69	93	162	4.89	1,044	3	1	32	1446.2	1,568	786	860	535	45	42	6,332	32	6.49	3.33	1.95	1.31	16.5	8.4	1.45	.302	5.35	9.75
2	Astros	188	2011	162	.346	56	106	162	4.51	1,191	2	0	25	1435.0	1,477	719	796	560	53	59	6,268	39	7.47	3.51	2.13	1.18	19.0	8.9	1.42	.301	4.99	9.26
3	Reds	185	2011	162	.488	79	83	162	4.16	1,112	4	2	39	1467.2	1,414	678	720	539	59	47	6,259	51	6.82	3.31	2.06	1.13	17.8	8.6	1.33	.282	4.42	8.67
4	Blue Jays	179	2011	162	.500	81	81	162	4.32	1,169	7	3	33	1458.2	1,433	700	761	540	77	28	6,286	73	7.21	3.33	2.16	1.10	18.6	8.6	1.35	.290	4.70	8.84
5	Rockies	176	2011	162	.451	73	89	162	4.43	1,118	5	2	41	1447.2	1,471	713	774	522	48	47	6,215	65	6.95	3.25	2.14	1.09	18.0	8.4	1.38	.298	4.81	9.15
6	Rangers	170	2011	162	.593	96	66	162	3.79	1,179	10	7	38	1441.1	1,327	607	677	461	46	21	6,021	43	7.36	2.88	2.56	1.06	19.6	7.7	1.24	.278	4.23	8.29
7	Royals	163	2011	162	.438	71	91	162	4.44	1,080	2	0	37	1451.1	1,487	716	762	557	58	42	6,280	69	6.70	3.45	1.94	1.01	17.2	8.9	1.41	.299	4.73	9.22
8	Cubs	162	2011	162	.438	71	91	162	4.33	1,224	4	1	40	1434.1	1,439	690	756	580	53	45	6,262	51	7.68	3.64	2.11	1.02	19.5	9.3	1.41	.301	4.74	9.03
9	Twins	161	2011	162	.389	63	99	162	4.58	940	7	3	32	1421.2	1,564	724	804	480	54	37	6,210	47	5.95	3.04	1.96	1.02	15.1	7.7	1.44	.307	5.09	9.90
10	Rays	161	2011	162	.562	91	71	162	3.58	1,143	15	5	32	1449.0	1,263	577	614	504	46	38	6,010	45	7.10	3.13	2.27	1.00	19.0	8.4	1.22	.265	3.81	7.84
11	Diamondbacks	159	2011	162	.580	94	68	162	3.80	1,058	5	1	58	1443.1	1,414	609	662	442	53	16	6,102	39	6.60	2.76	2.39	0.99	17.3	7.2	1.29	.286	4.13	8.82
12	Red Sox	156	2011	162	.556	90	72	162	4.20	1,213	2	1	36	1457.1	1,366	680	737	540	90	11	6,242	58	7.49	3.33	2.25	0.96	19.4	8.7	1.31	.285	4.55	8.44
13	Indians	153	2011	162	.494	80	82	162	4.23	1,024	2	0	38	1453.1	1,482	683	760	463	60	34	6,235	42	6.34	2.87	2.21	0.95	16.4	7.4	1.34	.293	4.71	9.18
14	Pirates	152	2011	162	.444	72	90	162	4.04	1,031	5	3	43	1449.1	1,513	650	712	535	62	65	6,317	60	6.40	3.32	1.93	0.94	16.3	8.5	1.41	.300	4.42	9.40
15	Yankees	152	2011	162	.599	97	65	162	3.73	1,222	5	3	47	1458.1	1,423	605	657	507	58	43	6,216	67	7.54	3.13	2.41	0.94	19.7	8.2	1.32	.297	4.05	8.78
16	Tigers	149	2011	162	.586	95	67	162	4.04	1,115	4	2	52	1440.0	1,406	647	711	492	52	34	6,108	69	6.97	3.08	2.27	0.93	18.3	8.1	1.32	.292	4.44	8.79
17	Marlins	149	2011	162	.444	72	90	162	3.95	1,218	7	4	40	1459.2	1,403	640	702	500	37	72	6,200	43	7.51	3.08	2.44	0.92	19.6	8.1	1.30	.292	4.33	8.65
18	White Sox	147	2011	162	.488	79	83	162	4.10	1,220	6	4	42	1460.0	1,463	665	706	439	44	50	6,188	55	7.52	2.71	2.78	0.91	19.7	7.1	1.30	.303	4.35	9.02
19	Mets	147	2011	162	.475	77	85	162	4.19	1,126	6	2	43	1448.0	1,482	674	742	514	70	48	6,316	46	7.00	3.19	2.19	0.91	17.8	8.1	1.38	.299	4.61	9.21
20	Brewers	147	2011	162	.593	96	66	162	3.63	1,257	1	1	47	1441.2	1,348	582	638	440	33	16	6,048	70	7.85	2.75	2.86	0.92	20.8	7.3	1.24	.288	3.98	8.42
21	Mariners	145	2011	162	.414	67	95	162	3.90	1,088	12	3	39	1433.0	1,369	621	675	436	51	27	6,014	68	6.83	2.74	2.50	0.91	18.1	7.2	1.26	.285	4.24	8.60
22	Angels	142	2011	162	.531	86	76	162	3.57	1,058	12	6	39	1465.0	1,388	581	633	476	36	34	6,124	55	6.50	2.92	2.22	0.87	17.3	7.8	1.27	.282	3.89	8.53
23	Cardinals	136	2011	162	.556	90	72	162	3.74	1,098	7	5	47	1462.0	1,461	608	692	448	46	44	6,211	48	6.76	2.76	2.45	0.84	17.7	7.2	1.31	.296	4.26	8.99
24	Athletics	136	2011	162	.457	74	88	162	3.71	1,160	6	1	39	1447.2	1,380	597	679	519	41	24	6,159	53	7.21	3.23	2.24	0.85	18.8	8.4	1.31	.289	4.22	8.58
25	Dodgers	132	2011	161	.509	82	79	161	3.54	1,265	7	2	40	1432.0	1,287	563	612	507	43	48	5,997	50	7.95	3.19	2.50	0.83	21.1	8.5	1.25	.285	3.85	8.09