most wins by a team in the month of september in a season

The New York Giants have the most wins by a team in a season in the month of September, with 29 wins in 1916.

	TEAM	W	SEASON	L	W%	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Giants	29	1916	5	.853	36	1,130	154	302	41	17	13	126	80	7	127	54		1,247	416	71	30				.267	.320	.368	.688
2	Braves	26	1914	5	.839	34	1,112	183	309	64	13	5		121	13	133	26		1,304	414	82	58				.278	.356	.372	.728
3	Indians	25	2017	4	.862	29	1,001	164	283	68	7	44	158	103	15	180	12	3	1,132	497	119	0	13	7	22	.283	.354	.497	.851
4	Royals	25	1977	5	.833	30	1,062	170	322	52	17	30	160	98	10	120	41	20	1,194	498	99	15	9	14	27	.303	.365	.469	.834
5	Giants	25	1928	8	.758	33	1,193	184	367	58	10	28	174	93	11	79	11		1,335	529	96	38				.308	.363	.443	.807
6	Pirates	25	1908	8	.758	33	1,106	155	294	30	14	4		91	13		50		1,258	364	48	48				.266	.329	.329	.658
7	Pirates	25	1901	7	.781	32	1,137	226	363	59	22	8	197	115	14	76	37		1,289	490	89	23				.319	.389	.431	.820
8	Cardinals	24	1939	9	.727	34	1,222	196	386	79	15	21	187	87	6	126	3		1,359	558	115	44			30	.316	.364	.457	.821
9	Giants	24	1908	8	.750	33	1,062	152	312	56	10	3	137	117	13		46		1,242	397	69	50				.294	.371	.374	.745
10	Expos	23	1979	11	.676	34	1,180	151	324	67	11	25	137	84	6	180	31	13	1,294	488	103	14	10	16	22	.275	.323	.414	.737
11	Orioles	23	1974	6	.793	29	1,019	127	268	40	4	25	117	106	8	139	37	12	1,157	391	69	16	8	13	25	.263	.335	.384	.719
12	Mets	23	1969	7	.767	30	975	112	229	23	8	22	101	115	11	231	9	9	1,124	334	53	17	6	11	23	.235	.321	.343	.663
13	Reds	23	1940	8	.742	32	1,140	151	315	53	10	11	140	92	6	108	25		1,266	421	74	28			26	.276	.334	.369	.703
14	Reds	23	1939	11	.676	35	1,180	164	347	65	16	20	156	124	7	112	11		1,363	504	101	52			32	.294	.365	.427	.792
15	Dodgers	23	1939	13	.639	36	1,204	185	337	61	13	22	171	134	9	117	11		1,376	490	96	29			27	.280	.356	.407	.763
16	Indians	23	1937	13	.639	37	1,223	173	323	71	15	26	158	130	6	120	16		1,378	502	112	19				.264	.338	.410	.748
17	Cubs	23	1935	3	.885	26	902	156	271	46	11	10	138	77	8	74	12		1,017	369	67	30				.300	.361	.409	.770
18	Cubs	23	1908	8	.742	33	1,062	139	261	40	7	4		104	7	125	53		1,233	327	51	60				.246	.317	.308	.625
19	Naps	23	1906	9	.719	33	1,100	147	333	48	19	2		62	8		52		1,098	425	69	43				.303	.344	.386	.731
20	White Sox	23	1905	12	.657	35	1,126	180	310	47	21	6	151	118	16		51		1,317	417	74	57				.275	.352	.370	.723
21	Beaneaters	23	1898	4	.852	28		184
22	Beaneaters	23	1891	7	.767	31		223
23	Cardinals	22	2021	7	.759	29	952	158	251	50	2	52	151	69	12	253	19	1	1,057	461	104	10	14	4	17	.264	.317	.484	.801
24	Phillies	22	1983	7	.759	29	989	146	263	40	5	29	135	104	8	183	25	12	1,129	400	74	20	8	16	29	.266	.338	.404	.743
25	White Sox	22	1983	6	.786	28	965	162	277	59	6	34	150	116	6	134	36	7	1,104	450	99	8	9	13	24	.287	.364	.466	.830