Hank Aaron is well ahead of William Contreras

Aaron leads on both counts: 123.8 wins added to 17.4 over a career, and 53.1 to 17.4 across his seven best seasons.

William Contreras is still playing, so his numbers will keep moving.

catcher

William Contreras

Milwaukee Brewers, 2020–2025

17.4

Score, No. 1921 all-time

right field

Hank Aaron

Milwaukee Braves, 1954–1976

88.4

Score, No. 16 all-time

Tale of the tape

Wins added is how many extra games a player’s teams won because they had him and not a replacement-level player, the kind of fill-in any team can find. In one season, 2 is a solid regular, 5 is an All-Star and 8 or more is an MVP-level year. Score is the average of the career total and the best seven seasons.

Ratings
William Contreras		Hank Aaron
17.4	Score	88.4(better)
17.4	Wins added, career	123.8(better)
17.4	Wins added, best 7 seasons	53.1(better)
1,921	All-time rank	16(better)
6	Seasons	23
Hitting
599	Games	3,298(better)
602	Hits	3,771(better)
85	Home runs	755(better)
315	Runs batted in	2,297(better)
23	Stolen bases

The dot marks the better number in each row.

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