Mel Ott has the most career ribbies by a player against a team, with 342 RBIs against the Phillies.

Interpreted as:

most rbis by a player against one team

	NAME	RBI	OPP	G	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mel Ott M. Ott	342	Phillies	384	1,349	304	428	76	10	82	284	12	110	20		1,666	770	168	21			5	.317	.440	.571	1.011
2	Lou Gehrig L. Gehrig	317	Red Sox	312	1,149	280	404	82	22	70	211	9	113	21		1,388	740	174	19			2	.352	.456	.644	1.100
3	Stan Musial S. Musial	312	Giants	417	1,494	272	504	82	18	89	245	11	100	8	6	1,764	889	189	6	8	24	38	.337	.432	.595	1.027
4	Babe Ruth B. Ruth	309	Tigers	301	1,056	305	360	74	15	111	287	8	164	21		1,364	797	200	13				.341	.485	.755	1.240
5	Mel Ott M. Ott	305	Pirates	406	1,377	285	436	65	7	83	280	12	116	18		1,685	764	155	16			7	.317	.436	.555	.991
6	Lou Gehrig L. Gehrig	305	Browns	310	1,138	291	404	75	23	92	250	8	95	13		1,410	801	190	14				.355	.474	.704	1.178
7	Babe Ruth B. Ruth	303	White Sox	299	1,029	279	366	60	15	94	273	3	135	16		1,314	738	169	9				.356	.492	.717	1.209
8	Lou Gehrig L. Gehrig	300	White Sox	303	1,158	280	405	84	22	77	198	4	84	17		1,381	764	183	21				.350	.446	.660	1.106
9	Ted Williams T. Williams	298	Athletics	327	1,105	284	401	69	12	91	295	11	94	3	2	1,414	767	172	0	3	11	29	.363	.500	.694	1.194
10	Lou Gehrig L. Gehrig	296	Athletics	306	1,120	264	373	66	22	79	211	7	142	14		1,357	720	167	19			0	.333	.442	.643	1.085
11	Babe Ruth B. Ruth	295	Athletics	292	1,020	288	369	56	10	104	251	4	167	15		1,290	757	170	15				.362	.489	.742	1.232
12	Hank Aaron H. Aaron	290	Cardinals	354	1,374	248	423	79	8	91	157	4	166	16	11	1,551	791	178	4	12	38	28	.308	.378	.576	.953
13	Ted Williams T. Williams	289	Orioles	310	1,064	269	398	80	6	80	291	4	97	5	1	1,360	730	166	0	1	8	25	.374	.510	.686	1.196
14	Stan Musial S. Musial	286	Cubs	422	1,550	252	492	104	19	67	217	4	106	11	4	1,784	835	190	1	12	12	36	.317	.400	.539	.939
15	Ted Williams T. Williams	283	Tigers	332	1,167	280	386	75	6	88	284	5	111	5	0	1,463	737	169	2	5	11	28	.331	.462	.632	1.094
16	Babe Ruth B. Ruth	279	Browns	296	1,038	279	358	45	15	89	270	7	194	8		1,328	700	149	13				.345	.483	.674	1.157
17	Jimmie Foxx J. Foxx	278	Tigers	308	1,132	272	373	57	12	93	198	0	190	10		1,338	733	162	8			6	.330	.429	.648	1.077
18	Stan Musial S. Musial	275	Reds	428	1,574	275	500	92	22	66	224	7	94	9	4	1,815	834	180	4	6	24	36	.318	.404	.530	.934
19	Babe Ruth B. Ruth	272	Red Sox	293	1,030	285	347	61	13	90	240	4	139	22		1,290	704	164	16				.337	.464	.683	1.147
20	Stan Musial S. Musial	271	Dodgers	432	1,530	299	522	108	30	74	249	13	90	13	1	1,805	912	212	5	8	15	39	.341	.436	.596	1.032
21	Jimmie Foxx J. Foxx	271	Indians	323	1,146	239	357	74	16	67	191	3	209	10		1,356	664	157	16			7	.312	.411	.579	.991
22	Babe Ruth B. Ruth	271	Senators	300	1,058	253	360	66	28	83	223	5	167	17		1,304	731	177	18				.340	.457	.691	1.148
23	Hank Aaron H. Aaron	270	Reds	372	1,403	271	448	81	14	97	159	5	155	33	8	1,579	848	192	3	9	27	49	.319	.388	.604	.993
24	Jimmie Foxx J. Foxx	269	Senators	309	1,099	247	363	64	28	69	202	2	159	16		1,314	690	161	11			8	.330	.435	.628	1.063
25	Jimmie Foxx J. Foxx	267	White Sox	309	1,090	240	362	57	20	75	220	2	159	10		1,320	684	152	8			9	.332	.445	.628	1.073