In 2002, Rapuano made contact with New York Mets manager Bobby Valentine during an exchange in a game with the Florida Marlins.

[4] In August 2009, plate umpire Rapuano ejected Philadelphia Phillies center fielder Shane Victorino for arguing balls and strikes from his position in the outfield.

After calling a Rodrigo López pitch a ball, Rapuano claimed he then warned Victorino for gesturing with his arms.

"[5] Rapuano was the home plate umpire for Kent Mercker's no-hitter on April 8, 1994.

[7] Rapuano was the third-base umpire for Roy Halladay's no-hitter in the 2010 National League Division Series.