If you mean in a single World Series, that has been done many, many times. Since 1990, players that have hit 3 or more home runs in a single World Series are: 1993: 4 - Len Dykstra, Philadelphia Phillies
1995: 3 - Ryan Klesko, Atlanta Braves
1997: 3 - Moises Alou, Florida Marlins
2002: 4 - Barry Bonds, San Francisco Giants; 3 - Troy Glaus, Anaheim Angels, Jeff Kent, San Francisco Giants If you mean in a single World Series game, that has been done twice: 1) Babe Ruth, New York Yankees - Game 4 of the 1926 World Series
2) Reggie Jackson, New York Yankees - Game 6 of the 1977 World Series
Matt Williams hit 1 HR for the Giants in the 1989 World Series, 1 HR for the Indians in the 1997 World Series, and 1 HR for the Diamondbacks in the 2001 World Series.
Including the person that just did that this week, 5.
Pablo Sandoval is the fourth player to hit three home runs in a World Series game, after Albert Pujols in 2011, Reggie Jackson in 1977 and Babe Ruth, who did it in 1926 and 1928.
Reggie Jackson 1 time and Babe Ruth 2 times
In the 1990 World Series, Cincinnati Reds outfielder Billy Hatcher tied New York Yankees catcher Thurman Munson's record of seven consecutive hits over the first two Series games. Munson's pulled off the feat in the 1976 World Series.
The Los Angeles Angels won a single World Series title in 2002.
Jim Palmer is a three-time World Series champion. He had a 4-2 record in World Series games.
The Braves have won three World Series in franchise history ... 1914, 1957, and 1995.
In the 1903 MLB World Series, the Boston Americans defeated the PittsburghPirates, five games to three.
Reggie Jackson hit three home runs in Game 6 of the 1977 World Series. He also hit five overall homers in that Series.
red sox
Deacon Phillipe of the Pittsburgh Pirates threw 5 complete games in the 1903 World Series against the Boston Americans.
In the 1990 World Series, Cincinnati Reds outfielder Billy Hatcher tied New York Yankees catcher Thurman Munson's record of seven consecutive hits over the first two Series games. Munson's pulled off the feat in the 1976 World Series.
Since the Athletics moved to Oakland, they have played in 6 World Series (1972, 1973, 1974, 1988, 1989, 1990). The only Athletics player to have hit three or more home runs in any of those six World Series was catcher Gene Tenace who hit 4 in the 1972 World Series against the Cincinnati Reds.
Three players were named co-MVPs in the 1981 World Series: Ron Cey, Pedro Guerrero and Steve Yeager, all of the Los Angeles Dodgers.
There are three books in the night world series
Only four players have had three-homer games in World Series competition -- Babe Ruth (who did it twice), Reggie Jackson, Albert Pujols and Pablo Sandoval.
Barry Bonds has the most walks in a single World Series with 13, in 2002.
Reggie Jackson holds the record for most home runs in a World Series with 5 hit in the 1977 World Series.
Pete Fox
The Los Angeles Angels won a single World Series title in 2002.