Adolis García has the most RBIs in a League Championship Series, with 15 RBIs.

Interpreted as:

most rbis by a player in an lcs

	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	Adolis García A. García	15	2023	ALCS	TEX	7	28	7	10	0	0	5	0	2	6	1	0	30	25	5	0	0	0	0	.357	.400	.893	1.293
2	Nelson Cruz N. Cruz	13	2011	ALCS	TEX	6	22	7	8	2	0	6	2	1	4	0	1	25	28	8	0	0	0	1	.364	.440	1.273	1.713
3	Tommy Edman T. Edman	11	2024	NLCS	LAD	6	27	5	11	3	0	1	0	0	4	1	0	29	17	4	1	1	0	0	.407	.393	.630	1.022
4	Corey Seager C. Seager	11	2020	NLCS	LAD	7	29	8	9	2	0	5	1	0	6	0	0	30	26	7	0	0	0	0	.310	.333	.897	1.230
5	B.J. Upton	11	2008	ALCS	TBR	7	28	8	9	1	0	4	4	0	7	2	0	33	22	5	0	1	0	0	.321	.394	.786	1.180
6	David Ortiz D. Ortiz	11	2004	ALCS	BOS	7	31	6	12	0	1	3	4	0	7	0	1	35	23	4	0	0	0	0	.387	.457	.742	1.199
7	Manny Ramirez M. Ramirez	10	2007	ALCS	BOS	7	22	5	9	1	0	2	9	0	5	0	0	32	16	3	0	1	1	2	.409	.563	.727	1.290
8	Hideki Matsui H. Matsui	10	2004	ALCS	NYY	7	34	9	14	6	1	2	2	0	4	0	0	36	28	9	0	0	0	0	.412	.444	.824	1.268
9	Bernie Williams B. Williams	10	2004	ALCS	NYY	7	36	4	11	3	0	2	0	0	5	0	0	36	20	5	0	0	0	0	.306	.306	.556	.861
10	Ivan Rodriguez I. Rodriguez	10	2003	NLCS	FLA	7	28	5	9	2	0	2	5	0	7	0	0	33	17	4	0	0	2	0	.321	.424	.607	1.031
11	Don Baylor D. Baylor	10	1982	ALCS	CAL	5	17	2	5	1	1	1	2	0	0	0	0	20	11	3	0	1	0	1	.294	.350	.647	.997
12	Mookie Betts M. Betts	9	2024	NLCS	LAD	6	26	6	9	4	0	2	5	0	5	2	0	31	19	6	0	0	0	0	.346	.452	.731	1.182
13	Yordan Alvarez Y. Alvarez	9	2023	ALCS	HOU	7	27	5	13	0	1	2	3	1	9	0	0	32	21	3	0	1	2	0	.481	.531	.778	1.309
14	Eddie Rosario E. Rosario	9	2021	NLCS	ATL	6	25	6	14	1	1	3	3	0	3	1	1	28	26	5	0	0	0	0	.560	.607	1.040	1.647
15	Chris Taylor C. Taylor	9	2021	NLCS	LAD	6	21	5	10	3	0	3	3	0	7	3	0	24	22	6	0	0	0	0	.476	.542	1.048	1.589
16	Jackie Bradley Jr. J. Bradley Jr.	9	2018	ALCS	BOS	5	15	3	3	1	0	2	4	1	3	0	1	20	10	3	0	0	0	0	.200	.400	.667	1.067
17	David Freese D. Freese	9	2011	NLCS	STL	6	22	7	12	3	0	3	2	1	2	0	0	25	24	6	0	0	0	2	.545	.600	1.091	1.691
18	Albert Pujols A. Pujols	9	2011	NLCS	STL	6	23	5	11	4	0	2	4	0	4	0	0	27	21	6	0	0	2	1	.478	.556	.913	1.469
19	Carlos Delgado C. Delgado	9	2006	NLCS	NYM	7	23	5	7	3	0	3	6	0	3	0	0	29	19	6	0	0	0	0	.304	.448	.826	1.274
20	Lance Berkman L. Berkman	9	2004	NLCS	HOU	7	24	7	7	2	0	3	5	0	4	1	0	30	18	5	0	1	2	0	.292	.400	.750	1.150
21	Albert Pujols A. Pujols	9	2004	NLCS	STL	7	28	10	14	2	0	4	4	0	3	0	0	32	28	6	0	0	0	0	.500	.563	1.000	1.563
22	Matt Williams M. Williams	9	1989	NLCS	SFG	5	20	2	6	1	0	2	0	1	2	0	0	21	13	3	0	0	0	0	.300	.333	.650	.983
23	Tom Brunansky T. Brunansky	9	1987	ALCS	MIN	5	17	5	7	4	0	2	4	0	3	0	0	21	17	6	0	0	0	0	.412	.524	1.000	1.524
24	Graig Nettles G. Nettles	9	1981	ALCS	NYY	3	12	2	6	2	0	1	1	1	0	0	0	14	11	3	0	0	0	0	.500	.571	.917	1.488
25	Kyle Tucker K. Tucker	8	2021	ALCS	HOU	6	23	4	6	1	0	2	2	0	7	1	0	25	13	3	0	0	0	1	.261	.320	.565	.885