The Athletics have the highest batting average by a team against left-handed pitchers this season, with an average of .271.

Interpreted as:

highest team average against lefties this regular season

	TEAM	AVG	SEASON	G	W%	W	L	AB	H	2B	3B	HR	RBI	BB	HBP	SO	PA	TB	XBH	SH	SF	IBB	OBP	SLG	OPS
1	Athletics	.271	2025	50	.464	225	260	442	120	20	1	14	50	37	1	116	485	184	35	1	3	0	.327	.416	.743
2	Yankees	.270	2025	50	.663	418	212	540	146	36	2	26	94	73	9	142	630	264	64	0	8	12	.362	.489	.851
3	Blue Jays	.266	2025	45	.521	272	250	447	119	28	0	12	56	57	6	103	522	183	40	5	6	4	.353	.409	.762
4	Red Sox	.264	2025	53	.485	299	317	542	143	26	4	13	77	63	5	147	616	216	43	1	5	2	.343	.399	.742
5	Phillies	.263	2025	53	.549	401	330	654	172	24	4	24	85	65	7	166	731	276	52	2	3	1	.335	.422	.757
6	Tigers	.261	2025	53	.711	463	188	579	151	30	4	19	87	59	3	152	651	246	53	3	7	3	.329	.425	.754
7	Cubs	.259	2025	49	.617	367	228	528	137	25	4	23	79	57	3	115	595	239	52	3	4	1	.333	.453	.785
8	Dodgers	.258	2025	51	.498	322	324	586	151	31	2	30	81	47	8	137	646	276	63	0	5	1	.319	.471	.790
9	Diamondbacks	.251	2025	51	.439	292	373	593	149	33	3	16	80	58	4	109	665	236	52	4	6	4	.319	.398	.717
10	Astros	.251	2025	32	.741	209	73	255	64	16	0	12	41	22	3	57	282	116	28	1	1	0	.317	.455	.772
11	Mets	.247	2025	51	.638	346	196	469	116	23	4	14	61	57	8	110	542	189	41	2	6	2	.335	.403	.738
12	Cardinals	.243	2025	46	.551	360	293	575	140	34	0	12	65	63	7	150	653	210	46	3	5	3	.323	.365	.688
13	Mariners	.241	2025	50	.558	357	283	573	138	18	1	22	72	57	5	162	640	224	41	2	3	1	.313	.391	.704
14	Marlins	.239	2025	50	.472	281	314	527	126	28	3	7	51	50	5	126	595	181	38	9	4	2	.309	.343	.652
15	Brewers	.238	2025	53	.611	450	287	656	156	30	1	13	72	59	12	167	737	227	44	7	3	3	.311	.346	.657
16	Nationals	.235	2025	49	.457	253	301	497	117	28	1	10	62	43	6	133	554	177	39	2	6	0	.301	.356	.657
17	Padres	.235	2025	42	.622	388	236	553	130	26	2	14	55	55	1	118	624	202	42	9	6	5	.302	.365	.668
18	Royals	.230	2025	41	.588	278	195	427	98	19	1	3	31	30	7	107	473	128	23	4	5	5	.288	.300	.588
19	White Sox	.227	2025	45	.412	219	313	488	111	29	2	12	54	32	3	129	532	180	43	2	4	1	.277	.369	.646
20	Guardians	.223	2025	51	.457	235	279	453	101	21	1	9	48	42	7	129	514	151	31	4	8	3	.294	.333	.627
21	Pirates	.223	2025	48	.379	211	346	507	113	20	2	11	43	41	5	149	557	170	33	1	3	1	.286	.335	.621
22	Rays	.222	2025	53	.519	356	330	616	137	23	1	19	59	57	7	155	686	219	43	0	5	1	.293	.356	.649
23	Twins	.220	2025	46	.605	291	190	431	95	24	1	8	44	43	4	128	481	145	33	1	2	3	.296	.336	.632
24	Braves	.219	2025	48	.425	245	332	517	113	26	3	13	57	49	3	146	577	184	42	3	5	2	.287	.356	.643
25	Giants	.218	2025	44	.436	264	341	545	119	21	3	15	58	50	5	154	605	191	39	2	3	1	.289	.350	.639