The Major League Baseball Home Run Derby started in 1985.
Who are the 3 time Major league baseball home run leaders
July 12th
Prince Fielder
Barry Bonds with 763
Julio Franco
Mel ott
If you're talking about the Modern Era (1900 to present) then it would be Roger Maris.
80 mph
Sosa
1 out of 10 games end without a home run.
The first home run in major league baseball history was hit by Ezra Sutton of the Cleveland Forest Citys in the 4th inningof a game against the Chicago White Stockings on May 8, 1871.