John Valentin has the most RBIs in a League Division Series, with 12 RBIs.

Interpreted as:

most rbis by a player in an lds

	NAME	RBI	SEASON	SERIES	TM	G	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	John Valentin J. Valentin	12	1999	ALDS	BOS	5	22	6	7	2	0	3	0	0	4	0	0	23	18	5	0	1	0	1	.318	.304	.818	1.123
2	Carlos Correa C. Correa	11	2020	ALDS	HOU	4	14	3	7	0	0	3	4	0	3	0	0	18	16	3	0	0	1	1	.500	.611	1.143	1.754
3	Nomar Garciaparra N. Garciaparra	11	1998	ALDS	BOS	4	15	4	5	1	0	3	1	0	0	0	0	18	15	4	0	2	1	1	.333	.333	1.000	1.333
4	Giancarlo Stanton G. Stanton	10	2020	ALDS	NYY	5	19	4	6	1	0	4	2	0	7	0	0	21	19	5	0	0	0	1	.316	.381	1.000	1.381
5	Reggie Sanders R. Sanders	10	2005	NLDS	STL	3	12	1	4	2	0	1	1	0	2	0	0	13	9	3	0	0	0	0	.333	.385	.750	1.135
6	Jim Thome J. Thome	10	1999	ALDS	CLE	5	17	7	6	0	0	4	4	0	5	0	0	21	18	4	0	0	0	0	.353	.476	1.059	1.535
7	Edgar Martinez E. Martinez	10	1995	ALDS	SEA	5	21	6	12	3	0	2	6	0	2	0	0	27	21	5	0	0	2	0	.571	.667	1.000	1.667
8	Lane Thomas L. Thomas	9	2024	ALDS	CLE	5	19	2	6	0	0	2	0	0	3	0	0	19	12	2	0	0	0	0	.316	.316	.632	.947
9	Robinson Cano R. Cano	9	2011	ALDS	NYY	5	22	2	7	2	0	2	2	0	4	0	0	24	15	4	0	0	1	0	.318	.375	.682	1.057
10	Carlos Beltran C. Beltran	9	2004	NLDS	HOU	5	22	9	10	2	0	4	1	1	4	2	0	24	24	6	0	0	0	0	.455	.500	1.091	1.591
11	Juan Gonzalez J. Gonzalez	9	1996	ALDS	TEX	4	16	5	7	0	0	5	3	0	2	0	0	19	22	5	0	0	1	0	.438	.526	1.375	1.901
12	José Abreu J. Abreu	8	2023	ALDS	HOU	4	16	3	5	0	0	3	1	0	2	0	0	17	14	3	0	0	0	0	.313	.353	.875	1.228
13	Michael A. Taylor M. A. Taylor	8	2017	NLDS	WSH	5	15	3	5	0	0	2	3	0	4	0	0	18	11	2	0	0	0	0	.333	.444	.733	1.178
14	Ken Caminiti K. Caminiti	8	1999	NLDS	HOU	4	17	3	8	0	0	3	2	0	1	0	1	19	17	3	0	0	0	2	.471	.526	1.000	1.526
15	Teoscar Hernández T. Hernández	7	2024	NLDS	LAD	5	18	3	6	0	0	2	2	0	4	1	0	20	12	2	0	0	0	0	.333	.400	.667	1.067
16	Mitch Garver M. Garver	7	2023	ALDS	TEX	2	10	3	4	1	0	1	0	0	1	0	0	10	8	2	0	0	0	2	.400	.400	.800	1.200
17	Yordan Alvarez Y. Alvarez	7	2022	ALDS	HOU	3	15	3	4	1	0	2	1	1	2	0	0	17	11	3	0	0	1	0	.267	.353	.733	1.086
18	Kyle Tucker K. Tucker	7	2021	ALDS	HOU	4	17	5	5	1	0	2	0	0	2	2	0	17	12	3	0	0	0	0	.294	.294	.706	1.000
19	Travis d'Arnaud T. d'Arnaud	7	2020	NLDS	ATL	3	10	3	6	2	0	2	3	0	1	0	0	13	14	4	0	0	0	0	.600	.692	1.400	2.092
20	Max Muncy M. Muncy	7	2019	NLDS	LAD	5	19	4	5	0	0	3	4	0	2	1	0	23	14	3	0	0	2	0	.263	.391	.737	1.128
21	Matt Carpenter M. Carpenter	7	2014	NLDS	STL	4	16	4	6	3	0	3	1	0	4	0	0	17	18	6	0	0	0	0	.375	.412	1.125	1.537
22	Brandon Phillips B. Phillips	7	2012	NLDS	CIN	5	24	1	9	3	0	1	0	0	4	1	0	25	15	4	0	1	0	0	.375	.360	.625	.985
23	Morgan Ensberg M. Ensberg	7	2005	NLDS	HOU	4	18	2	5	2	0	0	2	0	3	0	0	20	7	2	0	0	1	1	.278	.350	.389	.739
24	Garret Anderson G. Anderson	7	2005	ALDS	LAA	5	19	2	5	0	1	2	0	0	0	0	0	20	13	3	0	1	0	0	.263	.250	.684	.934
25	Manny Ramirez M. Ramirez	7	2004	ALDS	BOS	3	13	3	5	2	0	1	1	0	4	0	0	16	10	3	0	2	0	0	.385	.375	.769	1.144