Kyle Schwarber and Corey Seager are tied for the most home runs in an NLCS, with 5 home runs.

Interpreted as:

MLB most home runs by a player in a nlcs

	NAME	HR	SEASON	SERIES	TM	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Kyle Schwarber K. Schwarber	5	2023	NLCS	PHI	7	22	8	8	2	0	5	8	0	7	0	0	30	25	7	0	0	2	1	.364	.533	1.136	1.670
2	Corey Seager C. Seager	5	2020	NLCS	LAD	7	29	8	9	2	0	11	1	0	6	0	0	30	26	7	0	0	0	0	.310	.333	.897	1.230
3	Rhys Hoskins R. Hoskins	4	2022	NLCS	PHI	5	18	4	4	0	0	7	2	0	5	0	0	20	16	4	0	0	0	1	.222	.300	.889	1.189
4	Daniel Murphy D. Murphy	4	2015	NLCS	NYM	4	17	6	9	1	0	6	1	0	3	0	0	18	22	5	0	0	1	1	.529	.556	1.294	1.850
5	Carlos Beltran C. Beltran	4	2004	NLCS	HOU	7	24	12	10	1	0	5	8	0	4	4	0	32	23	5	0	0	1	0	.417	.563	.958	1.521
6	Albert Pujols A. Pujols	4	2004	NLCS	STL	7	28	10	14	2	0	9	4	0	3	0	0	32	28	6	0	0	0	0	.500	.563	1.000	1.563
7	Jeffrey Leonard J. Leonard	4	1987	NLCS	SFG	7	24	5	10	0	0	5	3	1	4	0	0	28	22	4	0	0	0	0	.417	.500	.917	1.417
8	Steve Garvey S. Garvey	4	1978	NLCS	LAD	4	18	6	7	1	1	7	0	0	1	0	1	18	22	6	0	0	0	0	.389	.389	1.222	1.611
9	Bob Robertson B. Robertson	4	1971	NLCS	PIT	4	16	5	7	1	0	6	0	0	2	0	0	16	20	5	0	0	0	0	.438	.438	1.250	1.688
10	Mark Vientos M. Vientos	3	2024	NLCS	NYM	6	27	3	6	0	0	7	1	0	9	0	0	28	15	3	0	0	0	1	.222	.250	.556	.806
11	Kyle Schwarber K. Schwarber	3	2022	NLCS	PHI	5	15	6	6	0	0	4	6	0	3	2	0	21	15	3	0	0	1	0	.400	.571	1.000	1.571
12	Eddie Rosario E. Rosario	3	2021	NLCS	ATL	6	25	6	14	1	1	9	3	0	3	1	1	28	26	5	0	0	0	0	.560	.607	1.040	1.647
13	Chris Taylor C. Taylor	3	2021	NLCS	LAD	6	21	5	10	3	0	9	3	0	7	3	0	24	22	6	0	0	0	0	.476	.542	1.048	1.589
14	Enrique Hernández E. Hernández	3	2017	NLCS	LAD	4	9	3	4	0	0	7	2	0	1	0	1	11	13	3	0	0	0	0	.444	.545	1.444	1.990
15	David Freese D. Freese	3	2011	NLCS	STL	6	22	7	12	3	0	9	2	1	2	0	0	25	24	6	0	0	0	2	.545	.600	1.091	1.691
16	Cody Ross C. Ross	3	2010	NLCS	SFG	6	20	4	7	3	0	5	2	1	5	0	0	23	19	6	0	0	0	1	.350	.435	.950	1.385
17	Jayson Werth J. Werth	3	2009	NLCS	PHI	5	18	5	4	0	0	6	2	0	7	0	0	20	13	3	0	0	0	1	.222	.300	.722	1.022
18	Carlos Beltran C. Beltran	3	2006	NLCS	NYM	7	27	8	8	1	0	4	4	0	3	1	0	31	18	4	0	0	0	1	.296	.387	.667	1.054
19	Carlos Delgado C. Delgado	3	2006	NLCS	NYM	7	23	5	7	3	0	9	6	0	3	0	0	29	19	6	0	0	0	0	.304	.448	.826	1.274
20	Lance Berkman L. Berkman	3	2004	NLCS	HOU	7	24	7	7	2	0	9	5	0	4	1	0	30	18	5	0	1	2	0	.292	.400	.750	1.150
21	Jeff Kent J. Kent	3	2004	NLCS	HOU	7	25	3	6	2	0	7	3	2	5	0	0	30	17	5	0	0	0	0	.240	.367	.680	1.047
22	Scott Rolen S. Rolen	3	2004	NLCS	STL	7	29	6	9	2	0	6	2	0	9	0	0	31	20	5	0	0	0	1	.310	.355	.690	1.044
23	Miguel Cabrera M. Cabrera	3	2003	NLCS	FLA	7	30	9	10	0	0	6	2	1	6	0	0	33	19	3	0	0	0	1	.333	.394	.633	1.027
24	Alex Gonzalez A. Gonzalez	3	2003	NLCS	CHC	7	28	5	8	2	0	7	2	0	7	0	0	30	19	5	0	0	0	0	.286	.333	.679	1.012
25	Aramis Ramirez A. Ramirez	3	2003	NLCS	CHC	7	26	4	6	0	1	7	5	1	6	0	0	32	17	4	0	0	0	1	.231	.375	.654	1.029