what team has the best batting average of all-time

The Baltimore Orioles have the highest batting average by a team, with an average of .298.

	TEAM	AVG	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	Orioles	.298	1,294	.579	730	530	45,361	8,530	13,521	1,814	865	218	6,940	4,345	992	2,952	2,993		51,317	17,719	2,897	619				.372	.391	.763
2	Infants	.285	131	.423	55	75	4,804	849	1,370	213	94	27	701	509	49	345	180		5,362	1,852	334					.360	.386	.745
3	Orioles	.285	276	.435	118	153	9,349	1,476	2,666	381	218	57	1,231	786	106	797	396		10,459	3,654	656	218				.347	.391	.738
4	Giants	.284	132	.565	74	57	4,913	1,018	1,393	204	97	66	793	486	31	364	231		5,430	1,989	367					.352	.405	.757
5	Reds	.278	269	.659	174	90	9,515	2,020	2,647	386	176	106	1,548	1,303	109	499	859		10,927	3,703	668					.371	.389	.761
6	Athletics	.278	132	.519	68	63	4,855	941	1,350	187	113	49	761	431	51	321	203		5,337	1,910	349					.343	.393	.737
7	Ward's Wonders	.277	133	.576	76	56	4,887	964	1,352	186	93	34	748	502	42	369	272		5,431	1,826	313					.349	.374	.723
8	Senators	.272	1,265	.366	454	788	43,645	6,912	11,886	1,615	787	357	5,764	4,269	575	3,492	1,975		48,963	16,146	2,759	474				.345	.370	.715
9	Outlaw Reds	.271	105	.657	69	36	3,786	703	1,027	118	63	26		147		482			3,933	1,349	207						.356
10	Athletics	.271	60	.237	14	45	2,387	378	646	79	35	7	249	27		36			2,414	816	121						.342
11	Rockies	.270	5,080	.459	2,331	2,749	174,452	25,101	47,106	9,301	1,310	5,738	23,870	16,011	1,584	37,838	3,061	1,371	195,410	76,241	16,349	2,005	1,358	1,209	3,870	.335	.437	.772
12	Spiders	.269	1,802	.469	827	938	63,232	10,057	17,006	2,308	961	292	8,238	5,871	580	3,144	2,800		70,233	22,112	3,561	550				.337	.350	.686
13	Dark Blues	.268	129	.619	78	48	5,022	770	1,348	159	53	6		69					5,091	1,631	218						.325
14	Peppers	.268	312	.551	168	137	10,273	1,347	2,757	440	170	50	1,116	908	72	1,160	457		11,678	3,687	660	425				.332	.359	.691
15	Tip-Tops	.268	310	.480	147	159	10,256	1,309	2,750	430	160	78	1,134	877	92	1,223	469		11,516	3,734	668	291				.331	.364	.695
16	Red Sox	.267	19,363	.518	9,984	9,296	662,719	90,421	176,829	33,145	5,600	14,616	83,855	66,849	4,808	95,697	9,639	2,552	748,313	265,022	53,361	10,597	3,340	2,999	11,552	.337	.400	.737
17	Cardinals	.266	20,665	.513	10,538	9,996	706,854	92,457	187,835	31,847	7,052	12,867	84,517	64,220	5,206	98,245	15,018	3,617	791,399	272,387	51,766	11,974	3,145	3,776	10,143	.330	.385	.715
18	Yankees	.265	19,072	.570	10,814	8,170	650,021	92,686	172,568	28,657	5,497	17,336	86,123	68,639	4,933	94,933	11,659	2,803	736,478	264,227	51,490	9,595	3,290	2,838	10,690	.339	.406	.745
19	Guardians	.265	19,370	.513	9,884	9,395	660,182	87,568	174,761	31,164	5,500	13,928	80,931	62,662	4,840	94,689	11,916	3,390	742,507	258,709	50,592	11,464	3,359	2,548	10,534	.331	.392	.723
20	Tigers	.264	19,397	.503	9,716	9,588	661,459	89,079	174,746	29,611	6,298	14,593	82,030	65,588	4,452	96,848	11,293	2,939	745,618	260,732	50,502	11,009	3,110	2,448	10,722	.333	.394	.727
21	Grays	.264	130	.516	65	61	4,925	619	1,300	143	50	15		82					5,007	1,588	208						.322
22	Browns	.264	1,233	.644	781	432	43,777	7,933	11,555	1,658	602	304	4,657	3,473	353	436	2,307		47,743	15,329	2,564					.325	.350	.675
23	Pirates	.264	138	.547	75	62	4,968	886	1,311	200	95	31	705	492	43	410	276		5,503	1,794	326					.335	.361	.697
24	Pirates	.263	21,858	.500	10,861	10,857	748,713	97,210	197,057	32,371	8,937	12,262	86,716	64,361	5,534	99,707	15,691	3,271	834,408	284,088	53,570	12,561	3,116	3,701	10,065	.325	.379	.704
25	Giants	.263	21,783	.535	11,574	10,046	743,414	100,699	195,525	31,361	7,039	15,595	90,171	68,344	5,682	99,682	16,527	3,147	832,123	287,749	53,995	11,668	3,015	4,019	10,196	.329	.387	.716