most home runs from a player who played for both the giants and astros

Willie Mays has hit the most career home runs for the Giants, with 646 home runs.

	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	WRC	WRAA	WOBA	WRC+	BRAA
1	Willie Mays W. Mays	646	2,857	10,477	2,011	3,187	504	139	1,859	1,394	42	1,436	336	98	12,012	5,907	1,289	9	90	187	239	.304	.385	.564	.949	2205	884.2	.412	156	794.7
2	Barry Bonds B. Bonds	586	1,976	6,263	1,555	1,951	381	41	1,440	1,947	86	949	263	69	8,351	4,172	1,008	1	54	575	120	.312	.477	.666	1.143	1971	929.5	.463	187	928.6
3	Mel Ott M. Ott	511	2,730	9,456	1,859	2,876	488	72	1,860	1,708	64	896	89		11,337	5,041	1,071	109			38	.304	.414	.533	.947	2204	826.4	.430	156	794.2
4	Willie McCovey W. McCovey	469	2,256	7,214	1,113	1,974	308	45	1,388	1,168	64	1,351	24	22	8,518	3,779	822	5	67	235	154	.274	.377	.524	.900	1428	511.6	.391	147	458.1
5	Jeff Bagwell J. Bagwell	449	2,150	7,797	1,517	2,314	488	32	1,529	1,401	128	1,558	202	78	9,431	4,213	969	3	102	155	221	.297	.408	.540	.948	1755	596.6	.405	149	588.3
6	Lance Berkman L. Berkman	326	1,592	5,560	1,008	1,648	375	26	1,090	1,040	61	1,121	82	42	6,712	3,053	727	1	50	134	124	.296	.410	.549	.959	1256	432.7	.406	146	391.6
7	Craig Biggio C. Biggio	291	2,850	10,876	1,844	3,060	668	55	1,175	1,160	285	1,753	414	124	12,503	4,711	1,014	101	81	68	150	.281	.363	.433	.796	1768	248.9	.352	115	238.9
8	Matt Williams M. Williams	247	1,120	4,139	594	1,092	179	25	732	272	38	872	29	27	4,497	2,062	451	9	39	59	97	.264	.312	.498	.811	618	91.6	.348	118	102.3
9	Jose Altuve J. Altuve	241	1,899	7,593	1,192	2,311	441	31	846	626	77	1,086	321	95	8,372	3,537	713	26	50	48	202	.304	.361	.466	.827	1256	281.5	.356	129	286.8
10	Orlando Cepeda O. Cepeda	226	1,114	4,178	652	1,286	226	22	767	259	50	636	92	46	4,528	2,234	474	1	40	66	108	.308	.352	.535	.887	743	235.7	.383	139	208.7
11	Jeff Kent J. Kent	224	1,175	4,479	743	1,327	320	31	889	452	62	840	70	34	5,061	2,381	575	1	67	31	126	.296	.364	.532	.895	840	207.9	.380	130	200.7
12	Jimmy Wynn J. Wynn	223	1,426	5,063	829	1,291	228	32	719	847	26	1,088	180	77	6,013	2,252	483	29	48	76	94	.255	.362	.445	.806	864	239.4	.361	131	206.1
13	Hunter Pence H. Pence	198	1,469	5,529	744	1,531	280	50	789	431	21	1,143	109	51	6,014	2,505	528	1	32	16	128	.277	.330	.453	.783	791	93.5	.339	113	88.4
14	Alex Bregman A. Bregman	191	1,111	4,157	694	1,132	265	18	663	576	58	646	42	14	4,832	2,006	474	1	40	14	108	.272	.366	.483	.848	770	190.2	.363	134	201
15	Bobby Thomson B. Thomson	189	1,135	4,223	648	1,171	192	56	704	360	24	477	31	11	4,630	2,042	437	22	1	2	110	.277	.337	.484	.821	667	125.9	.372	115	86.8
16	Bobby Bonds B. Bonds	186	1,014	4,047	765	1,106	188	42	552	500	31	1,016	263	63	4,610	1,936	416	6	26	37	50	.273	.356	.478	.834	697	210.8	.374	132	169.9
17	Will Clark W. Clark	176	1,160	4,269	687	1,278	249	37	709	506	32	744	52	41	4,878	2,129	462	13	58	112	47	.299	.373	.499	.872	776	223.7	.378	143	236
18	Brandon Belt B. Belt	175	1,310	4,390	628	1,146	267	36	584	617	46	1,205	47	21	5,079	2,010	478	1	25	35	59	.261	.356	.458	.814	739	145.3	.351	124	148
19	George Springer G. Springer	174	795	3,087	567	832	137	13	458	396	55	785	48	31	3,559	1,517	324	2	19	8	58	.270	.361	.491	.852	562	140.9	.365	134	146.2
20	Yordan Alvarez Y. Alvarez	167	658	2,390	419	704	152	6	484	334	40	554	9	1	2,789	1,369	325	0	25	40	59	.295	.387	.573	.959	532	198.9	.401	162	205
21	Glenn Davis G. Davis	166	830	3,032	427	795	150	10	518	310	47	490	23	10	3,425	1,463	326	4	32	76	64	.262	.337	.483	.819	484	95.1	.354	127	105.8
22	Jack Clark J. Clark	163	1,044	3,731	597	1,034	197	30	595	497	11	556	60	44	4,300	1,780	390	9	52	55	98	.277	.359	.477	.836	643	161.9	.368	134	164.5
23	Cesar Cedeno C. Cedeno	163	1,512	5,732	890	1,659	343	55	778	534	45	735	487	149	6,389	2,601	561	22	56	72	132	.289	.351	.454	.805	896	202.6	.360	128	201.4
24	Buster Posey B. Posey	158	1,371	4,970	663	1,500	293	9	729	540	43	721	23	9	5,607	2,285	460	1	53	67	163	.302	.372	.460	.831	837	188.2	.358	129	190.6
25	Jim Ray Hart J. Ray Hart	157	1,001	3,425	488	965	135	27	526	341	28	521	17	15	3,836	1,625	319	7	35	42	107	.282	.348	.474	.823	566	168.8	.364	132	136.9