all-time most home runs in september single season

Barry Bonds has hit the most career home runs in the month of September, with 119 home runs.

Interpreted as:

all-time most home runs by a player in september single season

	NAME	HR	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Barry Bonds B. Bonds	119	503	1,620	370	479	98	16	304	434	16	237	99	27	2,091	966	233	2	19	112	26	.296	.445	.596	1.041
2	Harmon Killebrew H. Killebrew	115	441	1,445	249	365	42	2	269	284	4	321	3	3	1,744	756	159	0	11	22	26	.253	.374	.523	.898
3	Babe Ruth B. Ruth	115	414	1,400	340	470	88	24	349	301	5	222	18		1,730	951	227	24				.336	.455	.679	1.134
4	Alex Rodriguez A. Rodriguez	113	467	1,713	320	476	74	5	364	244	30	410	57	10	2,014	899	192	3	24	17	34	.278	.373	.525	.898
5	Mark McGwire M. McGwire	100	303	935	197	254	43	0	225	200	17	252	2	0	1,163	597	143	0	11	24	19	.272	.405	.639	1.043
6	Hank Aaron H. Aaron	100	495	1,836	310	565	109	12	336	198	2	211	33	8	2,058	998	221	3	19	37	53	.308	.372	.544	.916
7	Willie Mays W. Mays	100	487	1,710	323	535	89	20	302	250	8	231	61	11	1,986	964	209	2	16	30	38	.313	.400	.564	.963
8	David Ortiz D. Ortiz	99	421	1,470	247	425	108	2	314	223	4	317	1	1	1,713	834	209	1	15	44	35	.289	.381	.567	.948
9	Reggie Jackson R. Jackson	98	487	1,677	253	421	70	2	293	205	13	473	45	12	1,911	789	170	4	12	33	26	.251	.335	.470	.806
10	Adrian Beltre A. Beltre	97	509	1,874	262	545	102	7	301	162	22	305	20	6	2,077	952	206	3	16	33	37	.291	.351	.508	.859
11	Mike Schmidt M. Schmidt	97	426	1,474	246	373	56	12	282	277	12	376	46	20	1,787	744	165	3	21	44	23	.253	.371	.505	.876
12	Eddie Murray E. Murray	96	533	1,953	299	618	103	3	346	251	6	245	28	10	2,232	1,015	202	0	22	40	45	.316	.392	.520	.912
13	Jim Thome J. Thome	93	409	1,339	255	352	53	6	277	269	12	399	2	3	1,634	696	152	0	14	21	25	.263	.387	.520	.907
14	Albert Pujols A. Pujols	92	491	1,756	280	533	128	3	355	224	17	199	19	5	2,019	943	223	0	22	50	76	.304	.383	.537	.920
15	Manny Ramirez M. Ramirez	89	380	1,296	239	404	84	2	288	207	28	282	3	3	1,544	759	175	0	13	35	37	.312	.414	.586	1.000
16	Rafael Palmeiro R. Palmeiro	89	451	1,575	242	456	97	6	268	227	13	207	11	4	1,837	832	192	3	19	28	43	.290	.379	.528	.908
17	Ted Williams T. Williams	88	396	1,283	278	460	86	11	289	329	7	121	3	3	1,622	832	185	2	1	11	40	.359	.491	.648	1.140
18	Miguel Cabrera M. Cabrera	87	468	1,720	266	525	88	0	330	207	15	347	7	1	1,961	874	175	2	17	44	55	.305	.381	.508	.889
19	Willie McCovey W. McCovey	87	422	1,328	189	366	63	5	258	218	9	257	3	3	1,570	700	155	0	15	38	26	.276	.378	.527	.905
20	Frank Robinson F. Robinson	84	439	1,566	262	432	85	10	269	220	30	240	28	21	1,834	789	179	3	15	34	43	.276	.372	.504	.876
21	Eddie Mathews E. Mathews	81	409	1,459	257	409	57	14	231	236	8	251	13	4	1,718	737	152	5	10	15	19	.280	.381	.505	.886
22	Ken Griffey Jr. K. Griffey Jr.	78	371	1,329	203	359	69	5	259	172	13	258	25	11	1,534	672	152	1	19	23	27	.270	.355	.506	.861
23	Andre Dawson A. Dawson	78	495	1,852	263	511	101	22	274	111	18	289	56	23	1,997	890	201	5	11	28	35	.276	.321	.481	.802
24	Stan Musial S. Musial	77	505	1,824	319	627	130	29	329	226	11	132	14	5	2,073	1,046	236	4	8	7	42	.344	.418	.573	.991
25	Hank Greenberg H. Greenberg	77	254	922	195	290	56	14	264	167	2	160	7		1,094	605	147	3			7	.315	.421	.656	1.077