what team has the highest batting average on june 20th all-time

The Baltimore Orioles have the highest batting average by a team on June 20, with an average of .344.

	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	.344	1	1.000	1	0	32	7	11	1	1	0	4	7	2	1	4	-9	41	14	2	0		-9	-9	.488	.438	.925
2	Tip-Tops	.338	2	.000	0	2	68	11	23	6	0	0	8	6	1		1		77	29	6	2				.400	.426	.826
3	Terrapins	.313	1	1.000	1	0	32	3	10	4	0	0	3	1	0		0		34	14	4	1				.333	.438	.771
4	Packers	.300	1	.000	0	1	30	4	9	1	0	1	4	1	0		1		32	13	2	1				.323	.433	.756
5	Yankees	.279	112	.586	65	46	3,880	596	1,081	172	49	119		400	30	577	64	18	4,396	1,708	340	61	25	13	67	.349	.440	.789
6	Cardinals	.277	113	.554	62	50	3,910	545	1,085	192	38	79		348	37		86	17	4,371	1,590	309	57	19	17	70	.341	.407	.747
7	Rockies	.276	30	.433	13	17	1,007	153	278	41	5	50	149	99	4	225	20	9	1,127	479	96	10	7	8	26	.341	.476	.817
8	Mariners	.273	45	.578	26	19	1,559	236	426	93	7	55	223	151	14	308	32	8	1,746	698	155	11	11	11	44	.341	.448	.788
9	White Sox	.269	122	.512	62	59	4,202	562	1,132	184	33	89	509	394	35		90	24	4,725	1,649	306	77	17	8	75	.336	.392	.728
10	Red Sox	.269	114	.465	53	61	3,945	551	1,060	189	40	89	514	386	32	596	50	10	4,439	1,596	318	60	16	12	64	.338	.405	.742
11	Giants	.268	111	.550	61	50	3,828	550	1,027	162	35	97	499	358	23	543	71	20	4,303	1,550	294	74	20	28	58	.333	.405	.738
12	Guardians	.268	125	.480	60	65	4,266	550	1,143	209	28	97	522	419	34		70	19	4,805	1,699	334	73	13	23	72	.337	.398	.736
13	Blue Jays	.267	45	.533	24	21	1,589	201	425	79	5	54	195	142	13	287	18	8	1,769	676	138	15	10	10	34	.331	.425	.756
14	Astros	.266	62	.629	39	23	2,088	299	555	92	16	64	281	203	24	406	34	13	2,362	871	172	31	16	22	47	.335	.417	.753
15	Phillies	.266	119	.521	62	57	3,997	526	1,062	194	31	60		383	30	549	71	18	4,507	1,498	285	82	15	26	63	.333	.375	.708
16	Angels	.265	61	.525	32	29	2,117	284	562	101	13	63	268	191	26	374	45	17	2,370	878	177	15	21	15	56	.331	.415	.746
17	Athletics	.265	117	.521	61	56	3,971	536	1,052	171	29	110	499	404	27		71	20	4,489	1,611	310	67	20	18	63	.335	.406	.741
18	Royals	.262	52	.404	21	31	1,815	220	476	81	16	41	207	138	10	292	41	18	1,994	712	138	13	18	11	41	.315	.392	.707
19	Twins	.262	114	.469	53	60	3,989	508	1,045	191	50	85	472	387	20		79	19	4,471	1,591	326	58	17	20	56	.329	.399	.728
20	Brewers	.261	53	.491	26	27	1,795	249	468	101	9	50	228	175	15	351	37	10	2,018	737	160	24	9	9	41	.330	.411	.741
21	Orioles	.261	109	.481	52	56	3,702	484	965	159	21	79		366	30		49	11	4,176	1,403	259	62	16	13	64	.331	.379	.710
22	Reds	.261	115	.426	49	66	3,914	453	1,020	171	39	79		313	30	560	87	22	4,338	1,506	289	67	14	17	64	.319	.385	.704
23	Pirates	.260	120	.513	61	58	4,087	481	1,063	168	48	68		364	32		80	19	4,564	1,531	284	65	16	28	77	.324	.375	.699
24	Diamondbacks	.259	24	.333	8	16	808	105	209	40	4	26	101	67	8	166	12	2	902	335	70	8	11	2	16	.318	.415	.732
25	Tigers	.257	113	.513	58	55	3,867	562	995	179	36	118	518	392	22		57	22	4,353	1,600	333	56	16	19	59	.328	.414	.742