Has any player won World Series in both leagues?

Answer 1

Yes ... some are Gene Tenace (1972, 1973, and 1974 Oakland Athletics and 1982 St. Louis Cardinals), Don Gullett (1975 and 1976 Cincinnati Reds and 1977 New York Yankees), Alfredo Griffin (1988 Los Angeles Dodgers and 1992 and 1993 Toronto Blue Jays), Dave Stewart (1981 Los Angeles Dodgers, 1989 Oakland Athletics, and 1993 Toronto Blue Jays), Curt Schilling (2001 Arizona Diamondbacks and 2004 and 2007 Boston Red Sox), and Lonnie Smith (1980 Philadelphia Phillies, 1982 St. Louis Cardinals, and 1985 Kansas City Royals).

Answer 2

no