Barry Bonds has crushed the most career home runs by a player older than 40, with 59 homers.

Interpreted as:

most homers by a player over 40 years old

	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	59	270	749	157	205	38	0	153	256	13	111	8	0	1,022	420	97	0	4	84	22	.274	.464	.561	1.025
2	Carlton Fisk C. Fisk	53	461	1,528	168	403	75	3	232	154	19	268	12	5	1,713	643	131	1	11	25	48	.264	.336	.421	.757
3	Albert Pujols A. Pujols	41	218	582	71	148	17	0	118	42	15	100	3	2	647	288	58	0	8	4	27	.254	.317	.495	.812
4	Carl Yastrzemski C. Yastrzemski	36	351	1,208	133	318	60	2	187	166	4	110	0	3	1,385	490	98	0	7	16	35	.263	.352	.406	.758
5	Dave Winfield D. Winfield	33	267	959	118	244	47	5	124	91	1	184	5	4	1,056	400	85	1	4	10	27	.254	.318	.417	.736
6	Julio Franco J. Franco	32	637	1,434	181	409	72	7	213	164	5	336	21	6	1,619	591	111	4	12	17	57	.285	.358	.412	.770
7	Darrell Evans D. Evans	31	213	596	71	125	13	1	90	110	1	116	0	3	713	233	45	0	6	10	10	.210	.331	.391	.722
8	Stan Musial S. Musial	31	259	770	91	229	28	3	140	99	5	91	5	0	884	356	62	0	10	13	16	.297	.377	.462	.839
9	Nelson Cruz N. Cruz	29	244	863	101	202	31	1	129	80	9	238	7	0	961	322	61	0	9	9	23	.234	.303	.373	.676
10	Ted Williams T. Williams	29	123	323	56	105	17	0	75	77	3	41	1	1	405	209	46	0	2	9	8	.325	.457	.647	1.104
11	Raul Ibanez R. Ibanez	25	179	575	60	121	23	4	67	68	0	157	3	2	644	227	52	0	1	1	8	.210	.293	.395	.688
12	Graig Nettles G. Nettles	24	355	743	68	162	30	1	121	84	2	120	1	1	837	266	55	0	8	14	19	.218	.296	.358	.654
13	Hank Aaron H. Aaron	22	222	736	67	171	24	2	95	105	1	89	0	2	851	265	48	1	8	4	23	.232	.326	.360	.686
14	Andres Galarraga A. Galarraga	21	191	523	61	147	24	0	76	42	8	132	2	5	575	234	45	0	2	6	17	.281	.343	.447	.790
15	Rickey Henderson R. Henderson	19	348	1,050	192	239	38	6	95	218	12	222	72	20	1,290	346	63	3	7	1	22	.228	.364	.330	.694
16	Willie McCovey W. McCovey	16	165	466	42	111	17	0	73	49	2	93	0	2	523	176	33	0	6	4	10	.238	.310	.378	.687
17	Tony Perez T. Perez	14	284	675	61	174	32	3	97	79	1	112	0	2	762	254	49	0	7	6	21	.258	.333	.376	.710
18	Willie Mays W. Mays	14	137	405	51	97	19	1	44	71	2	90	2	5	483	160	34	4	1	6	12	.240	.355	.395	.750
19	Enos Slaughter E. Slaughter	14	252	459	54	113	13	2	73	73	0	57	3	2	541	172	29	6	3	6	10	.246	.348	.375	.722
20	Hank Sauer H. Sauer	13	101	251	28	60	8	0	46	32	4	44	0	0	289	107	21	0	2	2	4	.239	.332	.426	.758
21	Jason Giambi J. Giambi	12	157	335	31	62	14	0	44	52	7	92	0	1	399	112	26	0	5	4	15	.185	.303	.334	.638
22	Edgar Martinez E. Martinez	12	141	486	45	128	23	0	63	58	2	107	1	0	549	187	35	0	3	10	15	.263	.342	.385	.727
23	Jim Thome J. Thome	11	79	230	28	62	11	0	35	33	1	82	0	0	264	106	22	0	0	4	7	.270	.364	.461	.825
24	Matt Stairs M. Stairs	11	233	267	33	53	11	0	35	43	3	85	2	0	314	97	22	0	1	5	2	.199	.315	.363	.679
25	Moises Alou M. Alou	11	72	267	40	94	13	1	45	18	4	23	3	1	291	142	25	0	2	4	7	.352	.399	.532	.930