Babe Ruth had the most games in the postseason with 2+ home runs, with 4 games.

Interpreted as:

most career playoff games by a player with 2+ hr

	NAME	G	HR	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Babe Ruth B. Ruth	4	10	15	11	10	0	0	13	5	0	0	0	0	20	40	10	0		0	2	.667	.750	2.667	3.417
2	Carlos Beltran C. Beltran	3	6	12	9	9	0	0	10	3	0	0	0	0	15	27	6	0	0	0	0	.750	.800	2.250	3.050
3	Manny Ramirez M. Ramirez	3	6	10	6	8	0	0	6	2	0	1	0	0	12	26	6	0	0	0	0	.800	.833	2.600	3.433
4	Nick Castellanos N. Castellanos	2	4	7	4	5	0	0	4	1	0	1	0	0	8	17	4	0	0	0	0	.714	.750	2.429	3.179
5	Yordan Alvarez Y. Alvarez	2	4	6	6	4	0	0	5	2	0	2	0	0	8	16	4	0	0	0	0	.667	.750	2.667	3.417
6	Fernando Tatis Jr. F. Tatis Jr.	2	4	9	5	6	1	0	8	0	1	2	0	0	10	19	5	0	0	0	0	.667	.700	2.111	2.811
7	Marcell Ozuna M. Ozuna	2	4	10	5	6	1	0	6	0	0	1	0	0	10	19	5	0	0	0	1	.600	.600	1.900	2.500
8	George Springer G. Springer	2	4	10	4	5	0	0	5	0	0	3	0	0	10	17	4	0	0	0	0	.500	.500	1.700	2.200
9	Enrique Hernández E. Hernández	2	5	9	5	7	1	0	9	1	0	1	0	0	10	23	6	0	0	0	0	.778	.800	2.556	3.356
10	Carlos Correa C. Correa	2	4	9	4	7	1	0	8	0	1	2	0	0	10	20	5	0	0	0	0	.778	.800	2.222	3.022
11	Chase Utley C. Utley	2	4	7	5	4	0	0	6	2	0	1	1	0	9	16	4	0	0	0	0	.571	.667	2.286	2.952
12	Jayson Werth J. Werth	2	4	8	5	5	0	0	6	0	0	2	0	0	8	17	4	0	0	0	0	.625	.625	2.125	2.750
13	Troy Glaus T. Glaus	2	4	8	4	4	0	0	4	0	0	2	0	0	8	16	4	0	0	0	0	.500	.500	2.000	2.500
14	Jim Thome J. Thome	2	4	8	4	4	0	0	7	0	0	2	0	0	8	16	4	0	0	0	0	.500	.500	2.000	2.500
15	Jeff Kent J. Kent	2	4	9	6	6	1	0	6	1	0	0	0	0	10	19	5	0	0	0	0	.667	.700	2.111	2.811
16	Bernie Williams B. Williams	2	4	8	5	6	0	0	4	1	0	1	2	0	9	18	4	0	0	0	0	.750	.778	2.250	3.028
17	Eric Karros E. Karros	2	4	8	4	6	1	0	6	1	0	0	0	0	9	19	5	0	0	0	0	.750	.778	2.375	3.153
18	Chipper Jones C. Jones	2	4	8	4	4	0	0	6	2	0	0	0	0	10	16	4	0	0	0	2	.500	.600	2.000	2.600
19	Willie Aikens W. Aikens	2	4	7	4	4	0	0	7	1	0	2	0	0	8	16	4	0	0	0	0	.571	.625	2.286	2.911
20	George Brett G. Brett	2	5	9	7	7	1	0	6	0	0	0	0	0	9	23	6	0	0	0	0	.778	.778	2.556	3.333
21	Steve Garvey S. Garvey	2	4	10	7	7	0	1	8	0	0	1	0	0	10	21	5	0	0	0	0	.700	.700	2.100	2.800
22	Reggie Jackson R. Jackson	2	5	7	6	6	0	0	7	1	0	0	0	0	8	21	5	0	0	0	0	.857	.875	3.000	3.875
23	Mickey Mantle M. Mantle	2	4	7	5	4	0	0	8	3	0	2	0	0	10	16	4	0	0	1	0	.571	.700	2.286	2.986
24	Duke Snider D. Snider	2	4	7	4	5	1	0	4	1	0	0	0	0	8	18	5	0	0	0	0	.714	.750	2.571	3.321
25	Lou Gehrig L. Gehrig	2	4	7	4	4	0	0	5	2	0	1	0	0	9	16	4	0		0	0	.571	.667	2.286	2.952