The San Francisco Giants have a .263 batting average all-time.

	TEAM	AVG	SEASON	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Gothams	.255	1883	98	.479	46	50	3,524	530	900	139	69	24	371	127		297			3,651	1,249	232						.354
2	Gothams	.255	1884	116	.554	62	50	4,124	693	1,053	149	68	22	497	249		492			4,373	1,404	239						.340
3	Gothams	.269	1885	112	.759	85	27	4,029	691	1,085	150	82	16	464	221		312			4,250	1,447	248						.359
4	Giants	.269	1886	124	.630	75	44	4,298	692	1,156	175	68	21	527	237		410	155		4,535	1,530	264						.356
5	Giants	.279	1887	129	.553	68	55	4,516	816	1,259	167	93	48	651	361	47	326	415		4,924	1,756	308					.339	.389	.727
6	Giants	.242	1888	138	.641	84	47	4,747	659	1,149	130	76	55	489	270	29	456	314		5,046	1,596	261					.287	.336	.623
7	Giants	.282	1889	131	.659	83	43	4,671	935	1,319	208	77	52	744	538	27	386	292		5,236	1,837	337					.360	.393	.753
8	Giants	.259	1890	135	.481	63	68	4,832	713	1,250	208	89	25	563	350	50	477	289		5,232	1,711	322					.315	.354	.669
9	Giants	.263	1891	136	.538	71	61	4,833	754	1,271	189	72	46	630	438	36	394	224		5,307	1,742	307					.329	.360	.689
10	Giants	.251	1892	153	.470	71	80	5,291	811	1,329	173	85	39	645	510	34	474	301		5,835	1,789	297					.321	.338	.659
11	Giants	.293	1893	136	.515	68	64	4,858	941	1,424	182	101	61	768	504	56	280	299		5,418	1,991	344					.366	.410	.776
12	Giants	.301	1894	139	.667	88	44	4,879	962	1,469	199	96	45	806	489	33	219	326		5,481	1,995	340	80				.369	.409	.778
13	Giants	.288	1895	132	.504	66	65	4,605	852	1,324	191	90	32	699	454	30	292	292		5,127	1,791	313	38				.355	.389	.744
14	Giants	.297	1896	133	.489	64	67	4,661	829	1,383	159	87	40	720	439	54	271	274		5,226	1,836	286	72				.364	.394	.758
15	Giants	.298	1897	138	.634	83	48	4,871	901	1,452	188	84	31	760	412	67	330	332		5,395	1,901	303	45				.361	.390	.751
16	Giants	.266	1898	157	.513	77	73	5,349	837	1,422	190	86	34	712	428	69	369	214		5,907	1,886	310	61				.328	.353	.681
17	Giants	.281	1899	153	.400	60	90	5,125	741	1,441	165	66	23	612	389	46	357	235		5,621	1,807	254	61				.337	.353	.690
18	Giants	.279	1900	141	.435	60	78	4,724	713	1,317	177	61	23	564	369	56	345	236		5,229	1,685	261	80				.338	.357	.695
19	Giants	.253	1901	141	.380	52	85	4,839	544	1,225	167	46	19	458	303	45	578	133		5,260	1,541	232	73				.303	.318	.622
20	Giants	.237	1902	141	.353	48	88	4,632	405	1,097	147	34	6	338	254	40	544	187		5,034	1,330	187	108				.282	.287	.570
21	Giants	.272	1903	142	.604	84	55	4,741	729	1,290	181	49	20	570	379	92	465	264		5,397	1,629	250	185				.338	.344	.681
22	Giants	.262	1904	158	.693	106	47	5,150	744	1,347	202	65	31	564	434	79	459	283		5,828	1,772	298	165				.328	.344	.673
23	Giants	.273	1905	155	.686	105	48	5,094	778	1,392	191	88	39	642	517	90	497	291		5,839	1,876	318	138				.351	.368	.719
24	Giants	.255	1906	153	.632	96	56	4,768	625	1,217	162	53	14	513	563	71	531	288		5,556	1,527	229	154				.343	.320	.663
25	Giants	.251	1907	155	.536	82	71	4,874	573	1,222	160	48	23	475	516	69	508	205		5,624	1,547	231	165				.331	.317	.648
	Total	.263		21,779	.535	11,572	10,044	743,279	100,693	195,493	31,359	7,038	15,593	90,165	68,329	5,678	99,644	16,517	3,146	831,968	287,707	53,990	11,667	3,015	4,018	10,191	.329	.387	.716