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	5,064	.460	2,328	2,736	173,915	25,049	46,984	9,276	1,306	5,722	23,819	15,975	1,581	37,684	3,053	1,365	194,830	76,038	16,304	2,002	1,357	1,208	3,863	.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	19,347	.518	9,977	9,287	662,165	90,355	176,693	33,112	5,599	14,600	83,791	66,800	4,804	95,551	9,632	2,550	747,703	264,803	53,311	10,595	3,339	2,997	11,546	.337	.400	.737
17	Cardinals	.266	20,651	.513	10,530	9,990	706,396	92,406	187,727	31,828	7,049	12,858	84,467	64,188	5,198	98,136	15,014	3,615	790,895	272,227	51,735	11,972	3,141	3,775	10,134	.330	.385	.715
18	Yankees	.265	19,059	.570	10,804	8,167	649,591	92,625	172,461	28,634	5,493	17,319	86,065	68,583	4,929	94,826	11,650	2,800	735,982	264,038	51,446	9,595	3,284	2,831	10,680	.339	.406	.745
19	Guardians	.265	19,356	.513	9,877	9,388	659,713	87,513	174,647	31,140	5,497	13,917	80,878	62,619	4,834	94,574	11,910	3,387	741,983	258,532	50,554	11,463	3,354	2,545	10,525	.331	.392	.723
20	Tigers	.264	19,382	.503	9,706	9,583	660,963	89,020	174,634	29,583	6,295	14,580	81,973	65,544	4,445	96,706	11,291	2,936	745,068	260,547	50,458	11,009	3,107	2,447	10,715	.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	21,843	.500	10,854	10,849	748,207	97,155	196,930	32,345	8,934	12,251	86,664	64,314	5,528	99,572	15,682	3,268	833,847	283,896	53,530	12,560	3,115	3,698	10,051	.325	.379	.704
25	Giants	.263	21,768	.535	11,567	10,038	742,934	100,669	195,425	31,349	7,035	15,587	90,142	68,292	5,674	99,560	16,516	3,144	831,579	287,605	53,971	11,664	3,015	4,017	10,179	.329	.387	.716