The Cincinnati Reds put up their most runs in a month in July 1903, with 214 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	Reds	214	July 1903	34	.559	19	15	1,184	373	61	21	9	87	111	5	46	51		1,324	503	91	24				.315	.376	.425	.801
2	Reds	186	September 1903	28	.500	14	14	978	313	52	31	6	-32	79	10	23	29		1,080	445	89	13				.320	.377	.455	.832
3	Reds	183	July 1923	34	.676	23	11	1,221	362	68	20	18	177	97	12	84	19		1,361	524	106	31				.296	.354	.429	.783
4	Reds	182	June 1977	28	.643	18	10	996	312	57	8	39	170	117	6	149	38	8	1,136	502	104	9	8	12	25	.313	.386	.504	.890
5	Redlegs	181	July 1955	35	.400	14	21	1,222	331	48	7	43	176	137	6	147	13	6	1,390	522	98	17	8	10	30	.271	.345	.427	.772
6	Reds	180	August 1998	28	.607	17	11	953	267	62	7	23	173	123	8	189	22	5	1,113	412	92	16	13	8	21	.280	.363	.432	.795
7	Redlegs	178	May 1957	28	.750	21	7	1,005	298	56	5	37	173	110	8	118	10	7	1,157	475	98	19	15	8	33	.297	.366	.473	.838
8	Reds	177	May 1926	31	.677	21	10	978	292	52	30	7	165	101	5	49	12		1,140	425	89	56				.299	.367	.435	.802
9	Reds	177	July 1922	33	.576	19	14	1,125	348	49	21	12	161	113	5	71	30		1,284	475	82	41				.309	.375	.422	.797
10	Reds	176	August 1996	32	.469	15	17	1,111	299	57	8	44	169	122	7	217	25	11	1,265	504	109	15	10	11	24	.269	.342	.454	.796
11	Reds	175	September 1999	28	.679	19	9	984	274	49	4	51	165	111	11	212	26	10	1,121	484	104	12	3	5	15	.278	.357	.492	.849
12	Reds	175	June 1961	31	.613	19	12	1,087	305	56	8	31	162	96	4	136	7	3	1,213	470	95	11	15	19	14	.281	.337	.432	.769
13	Reds	174	June 1953	32	.563	18	14	1,123	309	40	11	40	165	96	3	127	7	2	1,232	491	91	10			24	.275	.334	.437	.771
14	Reds	173	May 1965	30	.500	15	15	1,051	291	57	16	31	160	86	14	175	15	9	1,172	473	104	12	9	15	20	.277	.337	.450	.787
15	Reds	171	July 1976	29	.690	20	9	1,026	290	49	9	28	158	131	5	159	36	6	1,183	441	86	10	11	13	20	.283	.363	.430	.793
16	Reds	171	August 1969	33	.576	19	14	1,133	309	55	6	39	159	106	8	195	24	12	1,267	493	100	10	10	12	23	.273	.337	.435	.772
17	Reds	170	September 2000	28	.643	18	10	947	280	50	8	47	165	103	13	174	28	9	1,091	487	105	10	18	6	22	.296	.366	.514	.881
18	Reds	170	August 1918	35	.657	23	12	1,166	338	48	27	8		87	12	83	35		1,325	464	83	60				.290	.345	.398	.743
19	Reds	169	August 2007	28	.607	17	11	1,012	313	60	6	40	159	99	11	163	13	6	1,139	505	106	10	7	11	34	.309	.375	.499	.874
20	Reds	169	July 1939	29	.759	22	7	1,023	301	64	6	18	155	98	6	101	8		1,172	431	88	45			14	.294	.359	.421	.781
21	Reds	168	September 1922	28	.593	16	11	984	297	47	11	12	152	81	8	73	27		1,106	402	70	33				.302	.360	.409	.768
22	Reds	167	July 1962	30	.733	22	8	1,048	306	50	6	35	157	76	6	155	13	4	1,148	473	91	12	6	9	17	.292	.342	.451	.793
23	Reds	166	August 1995	30	.633	19	11	1,007	301	66	4	30	153	113	6	179	38	19	1,150	465	100	14	10	7	28	.299	.370	.462	.831
24	Reds	165	August 2017	29	.517	15	14	976	257	40	4	49	153	141	14	227	20	9	1,148	452	93	10	7	10	20	.263	.362	.463	.825
25	Redlegs	165	August 1955	34	.559	19	15	1,150	317	45	6	36	158	119	4	146	14	9	1,295	482	87	15	7	14	24	.276	.344	.419	.763