Lefty O'Doul had the best batting average by a player against a team with 100+ games played, with an average of .409 against the Cardinals.

Interpreted as:

most ba by a player vs each team, min 100 games

	NAME	AVG	G	OPP	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Lefty O'Doul L. O'Doul	.409	130	Cardinals	455	101	186	35	10	19	87	56	3	20	7		519	298	64	5				.477	.655	1.132
2	John Franco J. Franco	.400	106	Braves	5	1	2	0	0	0	1	0	0	1	0	0	5	2	0	0	0	0	0	.400	.400	.800
3	Vladimir Guerrero V. Guerrero	.395	108	Rangers	410	76	162	34	0	25	70	45	6	43	5	1	462	271	59	0	1	15	9	.461	.661	1.122
4	Riggs Stephenson R. Stephenson	.386	138	Phillies	505	92	195	30	4	12	114	52	3	32	5		575	269	46	15				.446	.533	.979
5	Johnny Frederick J. Frederick	.384	117	Phillies	476	115	183	41	4	20	76	40	9	27	3		531	292	65	6				.442	.613	1.055
6	Ty Cobb T. Cobb	.383	363	Athletics	1,411	300	541	94	40	12		165	9		121		1,627	751	146	42				.451	.532	.983
7	Joe Jackson J. Jackson	.383	191	Tigers	713	143	273	52	27	5		93	13		27		836	394	84	17				.463	.553	1.015
8	Mickey Mantle M. Mantle	.382	103	Senators	309	73	118	17	1	35	88	78	1	52	9	0	392	242	53	1	3	7	7	.504	.783	1.287
9	Miguel Cabrera M. Cabrera	.381	102	Rangers	388	66	148	36	1	15	87	46	2	58	0	0	443	231	52	0	7	10	14	.442	.595	1.038
10	Rogers Hornsby R. Hornsby	.380	314	Phillies	1,168	253	444	88	20	47		168	10	103	20		1,374	713	155	28				.462	.610	1.073
11	George Sisler G. Sisler	.379	219	White Sox	883	155	335	44	20	12		46	5	42	41		959	455	76	25				.413	.515	.929
12	Ty Cobb T. Cobb	.379	409	Yankees	1,527	319	578	112	49	23		171	10		96		1,740	857	184	32				.444	.561	1.006
13	Rogers Hornsby R. Hornsby	.378	290	Braves	1,065	224	403	78	24	29		124	6	74	20		1,232	616	131	37				.446	.578	1.024
14	Ty Cobb T. Cobb	.378	397	Senators	1,441	271	545	89	36	15		189	13		125		1,681	751	140	38				.455	.521	.976
15	Riggs Stephenson R. Stephenson	.378	126	Reds	447	72	169	31	12	2	76	49	4	16	8		509	230	45	9				.444	.515	.959
16	Hack Wilson H. Wilson	.376	196	Phillies	712	168	268	47	7	45	210	123	5	93	7		851	464	99	11				.471	.652	1.123
17	Ted Williams T. Williams	.374	310	Orioles	1,064	269	398	80	6	80	289	291	4	97	5	1	1,360	730	166	0	1	8	25	.510	.686	1.196
18	Babe Herman B. Herman	.372	204	Phillies	767	135	285	66	7	35	178	81	3	63	17		859	470	108	8				.434	.613	1.046
19	Joe Jackson J. Jackson	.371	194	Yankees	727	140	270	43	27	10		76	10		42		828	397	80	15				.438	.546	.984
20	Todd Helton T. Helton	.370	101	Nationals	359	74	133	21	0	26	83	70	3	40	3	1	440	232	47	0	8	10	11	.468	.646	1.114
21	Lance Richbourg L. Richbourg	.370	104	Phillies	405	78	150	17	11	2	50	33	4	13	13		451	195	30	9				.423	.481	.905
22	Ty Cobb T. Cobb	.370	402	Red Sox	1,518	290	562	90	47	12	254	169	17		130		1,743	782	149	39				.439	.515	.954
23	Al Simmons A. Simmons	.370	300	Browns	1,214	227	449	88	18	46	265	81	4	80	13		1,312	711	152	13			1	.411	.586	.997
24	Ray Blades R. Blades	.365	108	Phillies	367	84	134	30	7	8	73	59	7	49	3		441	202	45	8				.462	.550	1.012
25	Pie Traynor P. Traynor	.365	275	Phillies	1,110	229	405	70	24	14	235	73	5	24	22		1,230	565	108	42				.407	.509	.916