The San Francisco Giants and the Arizona Diamondbacks were tied for giving up the fewest runs in July 2015, with 79 runs.

	TEAM	R	MONTH	G	W%	W	L	ERA	SO	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Giants	79	July 2015	24	.583	14	10	3.18	164	0	8	212.0	193	75	19	59	7	2	863	6	6.96	2.50	2.78	0.81	19.0	6.8	1.19	.283	3.35	8.19
2	Diamondbacks	79	July 2015	24	.542	13	11	3.08	196	0	7	219.0	193	75	23	68	8	5	902	8	8.05	2.79	2.88	0.95	21.7	7.5	1.19	.280	3.25	7.93
3	Nationals	80	July 2015	24	.458	11	13	3.23	195	0	7	212.0	192	76	22	47	9	9	867	4	8.28	2.00	4.15	0.93	22.5	5.4	1.13	.286	3.40	8.15
4	Mets	83	July 2015	25	.520	13	12	2.85	212	0	7	234.0	191	74	22	69	7	7	951	4	8.15	2.65	3.07	0.85	22.3	7.3	1.11	.264	3.19	7.35
5	Marlins	83	July 2015	25	.400	10	15	2.79	189	0	6	216.0	178	67	20	62	10	0	881	7	7.88	2.58	3.05	0.83	21.5	7.0	1.11	.263	3.46	7.42
6	Angels	84	July 2015	24	.583	14	10	3.46	167	1	3	210.2	211	81	19	55	9	4	888	7	7.13	2.35	3.04	0.81	18.8	6.2	1.26	.301	3.59	9.01
7	Padres	85	July 2015	24	.542	13	11	3.24	182	0	11	213.2	168	77	26	67	12	5	866	5	7.67	2.82	2.72	1.10	21.0	7.7	1.10	.245	3.58	7.08
8	Astros	86	July 2015	24	.500	12	12	3.52	164	0	3	209.2	201	82	16	55	3	4	869	8	7.04	2.36	2.98	0.69	18.9	6.3	1.22	.293	3.69	8.63
9	Cardinals	87	July 2015	27	.556	15	12	2.78	225	0	11	255.2	229	79	21	84	9	9	1,063	7	7.92	2.96	2.68	0.74	21.2	7.9	1.22	.287	3.06	8.06
10	Athletics	88	July 2015	24	.417	10	14	3.48	180	2	4	212.0	188	82	21	60	5	1	866	8	7.64	2.55	3.00	0.89	20.8	6.9	1.17	.278	3.74	7.98
11	Brewers	88	July 2015	25	.520	13	12	3.35	191	0	6	220.0	208	82	16	75	5	8	921	8	7.81	3.07	2.55	0.65	20.7	8.1	1.29	.303	3.60	8.51
12	Orioles	90	July 2015	25	.440	11	14	3.63	174	0	5	218.1	216	88	26	59	6	3	905	7	7.17	2.43	2.95	1.07	19.2	6.5	1.26	.297	3.71	8.90
13	White Sox	92	July 2015	26	.615	16	10	3.29	216	2	6	238.0	210	87	19	68	13	2	969	13	8.17	2.57	3.18	0.72	22.3	7.0	1.17	.292	3.48	7.94
14	Dodgers	93	July 2015	24	.583	14	10	3.69	205	2	7	212.1	199	87	20	58	10	9	887	8	8.69	2.46	3.53	0.85	23.1	6.5	1.21	.301	3.94	8.43
15	Yankees	96	July 2015	24	.708	17	7	3.70	191	0	8	216.2	195	89	26	66	5	0	896	13	7.93	2.74	2.89	1.08	21.3	7.4	1.20	.278	3.99	8.10
16	Indians	99	July 2015	26	.500	13	13	3.52	217	0	9	233.0	199	91	23	53	6	2	933	2	8.38	2.05	4.09	0.89	23.3	5.7	1.08	.278	3.82	7.69
17	Braves	100	July 2015	26	.385	10	16	3.75	203	0	8	225.1	231	94	25	87	6	9	966	8	8.11	3.47	2.33	1.00	21.0	9.0	1.41	.319	3.99	9.23
18	Cubs	100	July 2015	27	.556	15	12	3.39	238	0	8	247.0	222	93	17	72	6	7	1,022	15	8.67	2.62	3.31	0.62	23.3	7.0	1.19	.298	3.64	8.09
19	Blue Jays	107	July 2015	25	.480	12	13	3.69	157	0	5	222.0	230	91	20	42	11	1	916	13	6.36	1.70	3.74	0.81	17.1	4.6	1.23	.306	4.34	9.32
20	Rays	107	July 2015	25	.360	9	16	4.04	183	0	7	220.1	196	99	23	72	10	3	918	13	7.48	2.94	2.54	0.94	19.9	7.8	1.22	.275	4.37	8.01
21	Twins	109	July 2015	25	.480	12	13	3.98	163	0	4	221.1	226	98	32	55	7	5	934	10	6.63	2.24	2.96	1.30	17.5	5.9	1.27	.287	4.43	9.19
22	Royals	111	July 2015	28	.607	17	11	3.57	200	0	9	254.1	263	101	28	81	9	0	1,080	11	7.08	2.87	2.47	0.99	18.5	7.5	1.35	.308	3.93	9.31
23	Pirates	117	July 2015	26	.654	17	9	4.04	186	0	10	234.0	236	105	25	83	26	4	1,015	11	7.15	3.19	2.24	0.96	18.3	8.2	1.36	.304	4.50	9.08
24	Phillies	119	July 2015	25	.520	13	12	4.72	167	1	5	221.0	261	116	25	57	8	1	963	12	6.80	2.32	2.93	1.02	17.3	5.9	1.44	.334	4.85	10.63
25	Reds	122	July 2015	25	.440	11	14	4.67	182	1	6	225.2	223	117	25	87	15	8	986	5	7.26	3.47	2.09	1.00	18.5	8.8	1.37	.292	4.87	8.89