Between the 2020 and 2029 seasons, Kyle Schwarber smashed the most home runs in the postseason, with 17 home runs.

Interpreted as:

most playoff home runs by a player in 2020s

	NAME	HR	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	17	51	182	34	38	6	0	26	36	4	61	4	0	224	95	23	0	2	5	3	.209	.348	.522	.870
2	Corey Seager C. Seager	16	47	181	43	52	13	0	38	31	2	38	2	0	215	113	29	0	1	3	1	.287	.395	.624	1.020
3	Giancarlo Stanton G. Stanton	16	38	143	21	37	8	0	41	15	0	37	1	0	162	93	24	0	4	1	3	.259	.321	.650	.971
4	Jose Altuve J. Altuve	14	55	229	51	58	11	0	27	25	2	45	4	3	258	111	25	0	2	0	6	.253	.329	.485	.814
5	Freddie Freeman F. Freeman	14	65	243	32	63	14	1	37	38	5	52	4	0	287	121	29	0	1	5	4	.259	.369	.498	.867
6	Bryce Harper B. Harper	12	38	132	30	41	10	0	24	27	1	33	4	1	161	87	22	1	0	3	5	.311	.431	.659	1.090
7	Randy Arozarena R. Arozarena	12	40	157	33	47	6	1	19	17	5	49	7	2	179	91	19	0	0	2	3	.299	.385	.580	.965
8	Shohei Ohtani S. Ohtani	11	33	129	27	32	4	1	24	29	1	45	1	3	159	71	16	0	0	9	0	.248	.390	.550	.940
9	Yordan Alvarez Y. Alvarez	11	42	156	34	49	10	3	38	24	5	48	0	0	187	98	24	0	2	4	1	.314	.417	.628	1.045
10	Enrique Hernández E. Hernández	10	62	200	32	60	9	2	28	11	3	49	0	1	217	103	21	1	2	0	1	.300	.343	.515	.858
11	Teoscar Hernández T. Hernández	10	37	145	19	36	2	0	29	16	1	41	2	0	164	68	12	0	2	0	2	.248	.323	.469	.792
12	Max Muncy M. Muncy	10	58	190	32	41	8	0	24	49	4	68	2	0	243	79	18	0	0	1	4	.216	.387	.416	.803
13	Will Smith W. Smith	10	68	255	33	57	12	1	37	28	2	62	1	0	287	101	23	0	2	5	3	.224	.303	.396	.699
14	Alex Bregman A. Bregman	9	58	220	31	54	10	1	28	28	5	39	1	0	254	93	20	0	1	2	8	.245	.343	.423	.765
15	Aaron Judge A. Judge	9	38	145	21	32	4	0	24	21	3	50	3	0	172	63	13	0	3	3	3	.221	.326	.434	.760
16	Kyle Tucker K. Tucker	9	63	233	30	55	8	0	29	28	0	51	6	1	263	90	17	0	2	0	4	.236	.316	.386	.702
17	Adolis García A. García	8	15	62	11	20	1	0	22	3	3	18	2	0	68	45	9	0	0	0	0	.323	.382	.726	1.108
18	Manny Machado M. Machado	8	28	112	12	23	4	0	15	7	0	33	0	0	119	51	12	0	0	0	3	.205	.252	.455	.707
19	George Springer G. Springer	8	33	140	22	38	7	0	20	7	4	34	0	2	152	69	15	0	1	0	2	.271	.322	.493	.815
20	Vladimir Guerrero Jr. V. Guerrero Jr.	8	24	95	19	32	6	0	16	16	2	12	0	0	114	62	14	0	1	7	2	.337	.439	.653	1.091
21	J.T. Realmuto	7	38	142	22	33	7	1	22	10	4	44	0	1	156	63	15	0	0	0	2	.232	.301	.444	.745
22	Mookie Betts M. Betts	7	70	275	42	72	19	1	38	40	1	46	14	1	321	114	27	0	5	4	5	.262	.352	.415	.767
23	Carlos Correa C. Correa	7	35	129	18	43	8	0	30	15	3	29	0	0	147	72	15	0	0	2	5	.333	.415	.558	.973
24	Travis d'Arnaud T. d'Arnaud	7	37	125	14	33	7	0	20	14	0	42	0	0	140	61	14	0	1	0	5	.264	.336	.488	.824
25	Rhys Hoskins R. Hoskins	6	20	78	9	11	1	0	13	4	1	27	0	0	83	30	7	0	0	0	3	.141	.193	.385	.577