The Seattle Mariners have the highest batting average by a team with 1,000+ at-bats on July 9, with an average of .289.

	TEAM	AVG	AB	G	W%	W	L	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Mariners	.289	1,182	34	.618	21	13	173	342	63	4	41	165	98	14	203	16	7	1,314	536	108	11	9	6	27	.348	.453	.802
2	Royals	.283	1,514	43	.512	22	21	201	429	87	11	35	193	125	7	274	29	18	1,667	643	133	8	13	12	32	.338	.425	.763
3	Reds	.278	3,520	103	.553	57	46	496	977	161	40	72		304	18	490	80	11	3,932	1,434	273	72	18	17	36	.337	.407	.744
4	Red Sox	.275	3,488	101	.594	60	41	487	959	192	29	93		328	32		51	7	3,940	1,488	314	65	27	14	53	.340	.427	.767
5	Cardinals	.274	3,552	104	.583	60	43	483	972	189	43	71		281	24	467	72	18	3,916	1,460	303	75	13	19	44	.330	.411	.741
6	Yankees	.273	3,562	102	.545	55	46	520	974	153	34	89	486	384	33		56	23	4,056	1,462	276	70	7	10	58	.349	.410	.759
7	Cubs	.271	3,354	96	.495	47	48	424	910	163	29	60	389	317	22	513	61	17	3,789	1,311	252	80	16	17	43	.337	.391	.728
8	Pirates	.269	3,214	94	.602	56	37	482	865	150	40	71	439	291	23	437	51	8	3,608	1,308	261	65	15	11	37	.333	.407	.740
9	Phillies	.269	3,415	98	.459	45	53	428	918	155	27	74		285	24		58	20	3,786	1,349	256	51	11	27	54	.329	.395	.724
10	Orioles	.268	3,398	101	.495	50	51	441	911	141	29	70		318	28		55	10	3,750	1,320	240	73	16	13	49	.334	.388	.723
11	Tigers	.266	3,769	110	.464	51	59	489	1,004	173	34	75	451	296	30		78	9	4,172	1,470	282	61	16	7	46	.324	.390	.714
12	Brewers	.266	1,504	44	.477	21	23	188	400	82	8	30	178	133	19	294	34	12	1,680	588	120	11	13	18	27	.331	.391	.722
13	Giants	.265	3,431	98	.541	53	45	439	909	131	27	76	398	289	19	465	64	11	3,808	1,322	234	62	7	23	37	.325	.385	.710
14	Dodgers	.264	3,437	99	.444	44	55	410	909	154	33	59	389	301	15	502	47	15	3,823	1,306	246	61	9	14	52	.326	.380	.706
15	Blue Jays	.264	1,219	35	.429	15	20	163	322	63	8	34	150	115	8	233	22	7	1,350	503	105	4	4	11	24	.331	.413	.743
16	White Sox	.264	3,393	100	.560	56	44	457	896	142	36	65		303	33	465	65	12	3,815	1,305	243	70	16	15	45	.329	.385	.714
17	Nationals	.264	1,529	44	.432	19	25	184	403	67	9	53	180	124	17	288	33	12	1,698	647	129	18	10	13	47	.324	.423	.747
18	Twins	.263	3,682	108	.463	50	58	461	969	172	40	48		358	36		67	12	4,157	1,365	260	68	13	12	50	.333	.371	.704
19	Guardians	.261	3,700	107	.415	44	62	469	964	187	22	77		335	22		54	15	4,132	1,426	286	63	12	15	56	.325	.385	.710
20	Angels	.259	1,703	50	.520	26	24	214	441	75	8	49	193	135	15	317	32	11	1,890	679	132	21	16	9	34	.316	.399	.715
21	Braves	.255	3,466	101	.440	44	56	413	885	129	34	75		288	22	479	58	14	3,856	1,307	238	66	14	19	51	.315	.377	.692
22	Rangers	.249	1,722	51	.549	28	23	221	429	74	10	55	213	188	16	307	26	16	1,966	688	139	19	21	12	42	.325	.400	.725
23	Astros	.245	1,620	48	.500	24	24	211	397	70	13	45	201	159	20	317	47	10	1,826	628	128	16	11	16	32	.318	.388	.706
24	Athletics	.243	3,344	99	.414	41	58	397	814	148	29	61		331	16		63	17	3,756	1,203	238	54	11	15	44	.314	.360	.673
25	Padres	.237	1,400	42	.405	17	25	150	332	70	10	26	141	115	11	290	27	4	1,549	500	106	12	11	7	29	.298	.357	.655