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	5,068	.460	2,329	2,739	174,055	25,070	47,020	9,286	1,308	5,728	23,840	15,987	1,581	37,725	3,056	1,366	194,983	76,106	16,322	2,003	1,357	1,209	3,864	.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	19,351	.518	9,980	9,288	662,292	90,371	176,724	33,122	5,600	14,605	83,807	66,812	4,805	95,574	9,635	2,552	747,844	264,861	53,327	10,596	3,339	2,997	11,546	.337	.400	.737
17	Cardinals	.266	20,655	.513	10,532	9,992	706,534	92,423	187,765	31,835	7,049	12,862	84,483	64,194	5,201	98,160	15,014	3,616	791,045	272,284	51,746	11,973	3,143	3,775	10,136	.330	.385	.715
18	Yankees	.265	19,061	.570	10,806	8,167	649,654	92,638	172,477	28,638	5,493	17,322	86,077	68,594	4,929	94,839	11,651	2,801	736,057	264,067	51,453	9,595	3,285	2,832	10,681	.339	.406	.745
19	Guardians	.265	19,358	.513	9,877	9,390	659,780	87,515	174,664	31,143	5,497	13,918	80,880	62,623	4,835	94,588	11,911	3,388	742,055	258,555	50,558	11,463	3,354	2,545	10,526	.331	.392	.723
20	Tigers	.264	19,385	.503	9,708	9,584	661,066	89,032	174,660	29,591	6,295	14,582	81,985	65,549	4,446	96,729	11,292	2,937	745,178	260,587	50,468	11,009	3,108	2,447	10,717	.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	21,847	.500	10,855	10,852	748,327	97,159	196,951	32,348	8,934	12,252	86,668	64,322	5,531	99,609	15,684	3,269	833,978	283,923	53,534	12,560	3,115	3,699	10,057	.325	.379	.704
25	Giants	.263	21,772	.535	11,570	10,039	743,056	100,677	195,449	31,353	7,037	15,588	90,150	68,305	5,675	99,590	16,516	3,145	831,717	287,640	53,978	11,666	3,015	4,018	10,182	.329	.387	.716