The Pittsburgh Pirates scored the most runs by a team in June 2012, with 146 runs.

	TEAM	R	MONTH	G	W%	W	L	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Pirates	146	June 2012	27	.630	17	10	925	248	48	4	39	140	77	11	221	22	11	1,029	421	91	9	7	8	14	.268	.329	.455	.785
2	Blue Jays	143	June 2012	27	.481	13	14	930	250	41	4	43	131	83	12	190	25	13	1,039	428	88	8	6	3	16	.269	.335	.460	.795
3	Mets	142	June 2012	28	.536	15	13	963	245	57	4	29	139	92	7	198	21	7	1,079	397	90	8	9	8	15	.254	.321	.412	.733
4	Angels	138	June 2012	26	.654	17	9	894	267	51	4	34	132	76	12	171	22	4	1,006	428	89	11	13	5	25	.299	.357	.479	.836
5	Yankees	137	June 2012	27	.741	20	7	908	225	44	2	46	129	102	11	215	15	3	1,033	411	92	6	6	6	22	.248	.329	.453	.782
6	Red Sox	136	June 2012	27	.556	15	12	922	243	59	2	29	127	82	12	187	16	3	1,035	393	90	8	11	5	15	.264	.328	.426	.754
7	Rangers	135	June 2012	28	.679	19	9	939	260	52	10	24	130	95	8	200	28	10	1,058	404	86	10	6	6	18	.277	.346	.430	.777
8	Diamondbacks	135	June 2012	26	.615	16	10	892	249	54	8	38	134	76	3	207	10	10	983	433	100	4	8	6	16	.279	.335	.485	.820
9	Athletics	133	June 2012	28	.536	15	13	935	234	47	7	34	125	103	6	231	19	4	1,057	397	88	7	6	4	20	.250	.327	.425	.751
10	Rockies	131	June 2012	27	.333	9	18	938	269	47	10	33	122	79	8	219	18	4	1,042	435	90	12	5	7	32	.287	.346	.464	.809
11	Reds	127	June 2012	27	.556	15	12	913	242	57	2	34	118	88	7	205	16	5	1,027	405	93	13	6	13	24	.265	.332	.444	.776
12	White Sox	125	June 2012	27	.481	13	14	929	236	24	5	33	122	74	6	199	19	7	1,022	369	62	9	4	4	12	.254	.312	.397	.709
13	Phillies	124	June 2012	28	.321	9	19	982	256	44	6	35	119	74	13	180	26	6	1,081	417	85	9	3	5	21	.261	.320	.425	.745
14	Cardinals	120	June 2012	27	.481	13	14	940	246	45	2	24	112	92	3	204	12	8	1,054	367	71	11	8	11	25	.262	.327	.390	.717
15	Indians	120	June 2012	27	.444	12	15	945	249	43	6	26	118	75	4	180	13	5	1,031	382	75	1	6	2	15	.263	.318	.404	.723
16	Twins	119	June 2012	27	.519	14	13	953	265	47	5	27	118	72	9	185	26	8	1,049	403	79	6	9	3	21	.278	.332	.423	.755
17	Brewers	119	June 2012	26	.462	12	14	900	220	49	5	37	117	89	12	215	21	8	1,016	390	91	11	4	4	14	.244	.319	.433	.753
18	Tigers	117	June 2012	27	.519	14	13	918	244	50	6	22	113	82	14	188	9	2	1,031	372	78	12	5	7	22	.266	.334	.405	.739
19	Nationals	116	June 2012	26	.577	15	11	920	234	63	1	32	111	71	3	218	20	2	1,004	395	96	5	5	5	23	.254	.308	.429	.738
20	Giants	109	June 2012	28	.607	17	11	933	246	38	7	17	101	71	7	180	27	5	1,027	349	62	8	8	4	20	.264	.318	.374	.692
21	Astros	109	June 2012	27	.370	10	17	886	211	47	1	32	100	76	13	266	14	9	984	356	80	6	3	1	20	.238	.307	.402	.709
22	Rays	109	June 2012	27	.444	12	15	897	199	39	6	18	102	100	3	229	15	6	1,008	304	63	4	4	1	26	.222	.301	.339	.640
23	Padres	104	June 2012	27	.444	12	15	916	228	36	10	19	99	81	11	204	22	10	1,015	341	65	5	2	5	19	.249	.317	.372	.689
24	Braves	102	June 2012	25	.520	13	12	847	224	49	5	21	96	67	6	190	12	2	937	346	75	7	10	8	20	.264	.319	.409	.728
25	Royals	102	June 2012	27	.519	14	13	930	247	41	5	23	98	66	6	164	19	5	1,015	367	69	7	6	5	28	.266	.316	.395	.711