Corey Seager won the World Series MVP award once in the 2020 World Series with the Dodgers.

Corey Seager world series mvp in a season by team

	TEAM	WSMVP	SEASON	SERIES	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
	Dodgers	1	2020	World Series	LAD	6	20	7	8	0	0	2	5	6	1	4	1	0	27	14	2	0	0	0	1	.400	.556	.700	1.256
	Rangers	1	2023	World Series	TEX	5	21	6	6	1	0	3	6	3	0	5	0	0	24	16	4	0	0	0	0	.286	.375	.762	1.137

StatMuse has game-level data for World Series MVP awards going back to the 1903 playoffs.

Some of the information used here was obtained free of charge from Retrosheet.