George Springer, Chase Utley and Reggie Jackson are tied for the most homers in a World Series, with 5 homers.

Interpreted as:

most home runs by a player in world series in year

	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	George Springer G. Springer	5	2017	World Series	HOU	7	29	8	11	3	0	7	5	0	8	0	0	34	29	8	0	0	1	0	.379	.471	1.000	1.471
2	Chase Utley C. Utley	5	2009	World Series	PHI	6	21	7	6	1	0	8	4	0	5	1	0	25	22	6	0	0	1	2	.286	.400	1.048	1.448
3	Reggie Jackson R. Jackson	5	1977	World Series	NYY	6	20	10	9	1	0	8	3	1	4	0	0	24	25	6	0	0	0	1	.450	.542	1.250	1.792
4	Freddie Freeman F. Freeman	4	2024	World Series	LAD	5	20	5	6	0	1	12	2	0	1	0	0	22	20	5	0	0	0	0	.300	.364	1.000	1.364
5	Barry Bonds B. Bonds	4	2002	World Series	SFG	7	17	8	8	2	0	6	13	0	3	0	0	30	22	6	0	0	7	0	.471	.700	1.294	1.994
6	Lenny Dykstra L. Dykstra	4	1993	World Series	PHI	6	23	9	8	1	0	8	7	0	4	4	0	30	21	5	0	0	1	0	.348	.500	.913	1.413
7	Willie Aikens W. Aikens	4	1980	World Series	KCR	6	20	5	8	0	1	8	6	0	8	0	0	26	22	5	0	0	0	0	.400	.538	1.100	1.638
8	Gene Tenace G. Tenace	4	1972	World Series	OAK	7	23	5	8	1	0	9	2	0	4	0	0	25	21	5	0	0	1	0	.348	.400	.913	1.313
9	Hank Bauer H. Bauer	4	1958	World Series	NYY	7	31	6	10	0	0	8	0	0	5	0	0	31	22	4	0	0	0	1	.323	.323	.710	1.032
10	Duke Snider D. Snider	4	1955	World Series	BKN	7	25	5	8	1	0	7	2	0	6	0	0	28	21	5	1	0	1	0	.320	.370	.840	1.210
11	Duke Snider D. Snider	4	1952	World Series	BKN	7	29	5	10	2	0	8	1	1	5	1	0	31	24	6	0		0	1	.345	.387	.828	1.215
12	Lou Gehrig L. Gehrig	4	1928	World Series	NYY	4	11	5	6	1	0	9	6	0	0	0	0	17	19	5	0		0	0	.545	.706	1.727	2.433
13	Babe Ruth B. Ruth	4	1926	World Series	NYY	7	20	6	6	0	0	5	11	0	2	1	1	31	18	4	0		1	0	.300	.548	.900	1.448
14	Corey Seager C. Seager	3	2023	World Series	TEX	5	21	6	6	1	0	6	3	0	5	0	0	24	16	4	0	0	0	0	.286	.375	.762	1.137
15	Kyle Schwarber K. Schwarber	3	2022	World Series	PHI	6	20	5	5	0	0	4	6	0	7	1	0	26	14	3	0	0	0	0	.250	.423	.700	1.123
16	Jorge Soler J. Soler	3	2021	World Series	ATL	6	20	4	6	1	0	6	3	0	7	0	0	23	16	4	0	0	0	0	.300	.391	.800	1.191
17	Brandon Lowe B. Lowe	3	2020	World Series	TBR	6	24	3	3	0	0	6	1	0	10	0	0	25	12	3	0	0	0	0	.125	.160	.500	.660
18	Randy Arozarena R. Arozarena	3	2020	World Series	TBR	6	22	5	8	0	0	4	4	0	4	0	1	26	17	3	0	0	1	2	.364	.462	.773	1.234
19	Alex Bregman A. Bregman	3	2019	World Series	HOU	7	29	3	6	0	0	8	2	0	5	0	0	31	15	3	0	0	0	0	.207	.258	.517	.775
20	Juan Soto J. Soto	3	2019	World Series	WSH	7	27	6	9	2	0	7	5	0	8	1	0	32	20	5	0	0	1	0	.333	.438	.741	1.178
21	Steve Pearce S. Pearce	3	2018	World Series	BOS	5	12	5	4	1	0	8	4	0	0	0	0	16	14	4	0	0	0	0	.333	.500	1.167	1.667
22	Joc Pederson J. Pederson	3	2017	World Series	LAD	6	18	6	6	2	0	5	2	0	8	0	0	20	17	5	0	0	0	0	.333	.400	.944	1.344
23	Curtis Granderson C. Granderson	3	2015	World Series	NYM	5	20	6	5	0	0	5	4	0	2	0	1	25	14	3	0	1	0	0	.250	.360	.700	1.060
24	Pablo Sandoval P. Sandoval	3	2012	World Series	SFG	4	16	3	8	1	0	4	1	0	2	0	0	17	18	4	0	0	1	1	.500	.529	1.125	1.654
25	Allen Craig A. Craig	3	2011	World Series	STL	7	19	5	5	0	0	5	4	1	8	0	2	25	14	3	1	0	0	0	.263	.417	.737	1.154