The Boston Red Sox have the best batting average by a team against left-handed pitchers this season, with an average of .273.

Interpreted as:

best team averages in the MLB vs lhp 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	Red Sox	.273	2025	82	.566	617	474	972	265	57	8	33	152	97	12	257	1,091	437	98	2	8	5	.343	.450	.793
2	Astros	.265	2025	53	.748	480	162	577	153	30	0	28	84	50	9	137	642	267	58	2	4	1	.331	.463	.794
3	Tigers	.264	2025	83	.685	661	304	848	224	49	8	29	132	94	5	213	965	376	86	3	15	5	.336	.443	.779
4	Yankees	.260	2025	84	.574	596	442	907	236	54	3	40	145	109	9	239	1,038	416	97	1	11	20	.342	.459	.800
5	Blue Jays	.260	2025	74	.559	532	420	836	217	46	0	23	105	91	8	173	952	332	69	7	8	7	.335	.397	.732
6	Brewers	.258	2025	80	.653	711	377	974	251	45	1	24	126	86	16	232	1,088	370	70	8	3	4	.327	.380	.707
7	Phillies	.258	2025	85	.518	568	529	982	253	43	4	33	121	93	12	242	1,097	403	80	5	5	2	.328	.410	.738
8	Dodgers	.251	2025	82	.551	562	458	927	233	45	4	43	126	78	10	219	1,020	415	92	0	5	3	.315	.448	.762
9	Athletics	.250	2025	76	.470	348	393	675	169	28	1	23	68	57	2	182	741	268	52	2	4	3	.309	.397	.706
10	Cubs	.249	2025	83	.507	520	506	921	229	40	6	39	118	90	4	215	1,026	398	85	4	6	2	.316	.432	.748
11	Nationals	.247	2025	81	.401	380	567	855	211	39	2	24	100	71	8	213	947	326	65	4	9	1	.308	.381	.689
12	Royals	.247	2025	70	.576	480	353	758	187	36	2	16	73	47	14	180	833	275	54	9	5	7	.301	.363	.664
13	Mariners	.246	2025	78	.576	569	418	893	220	38	2	36	111	78	9	243	987	370	76	3	4	1	.312	.414	.726
14	Diamondbacks	.244	2025	82	.436	460	596	938	229	42	6	33	122	93	8	195	1,056	382	81	7	10	4	.315	.407	.722
15	Padres	.243	2025	74	.511	586	561	1,019	248	41	3	24	98	101	3	221	1,147	367	68	14	10	10	.311	.360	.671
16	Marlins	.235	2025	81	.507	517	503	914	215	45	5	15	93	81	8	216	1,020	315	65	10	7	3	.301	.345	.646
17	Twins	.234	2025	74	.492	441	455	800	187	37	2	26	95	79	11	221	896	306	65	1	5	3	.309	.383	.692
18	Mets	.233	2025	85	.535	485	422	804	187	31	5	21	92	80	13	196	907	291	57	3	7	4	.310	.362	.672
19	Rays	.232	2025	87	.506	516	504	917	213	36	1	24	93	81	12	235	1,020	323	61	2	7	3	.301	.352	.653
20	Cardinals	.232	2025	81	.482	558	599	1,028	238	51	0	24	112	102	14	263	1,157	361	75	5	8	4	.307	.351	.658
21	Braves	.231	2025	73	.429	402	535	839	194	41	4	24	91	81	6	222	937	315	69	4	7	5	.301	.375	.677
22	White Sox	.229	2025	73	.383	338	545	800	183	47	4	22	88	62	5	238	883	304	73	6	7	4	.286	.380	.666
23	Rockies	.226	2025	66	.141	129	783	831	188	41	4	22	91	68	6	238	912	303	67	1	6	0	.288	.365	.652
24	Orioles	.224	2025	80	.426	414	557	876	196	33	1	18	84	72	17	242	971	285	52	1	5	2	.294	.325	.619
25	Reds	.224	2025	77	.479	442	481	827	185	43	4	20	87	85	7	217	923	296	67	1	3	3	.300	.358	.658