Jeffrey Hammonds's Three-Home-Run Game, 1999

Jeffrey Hammonds hit three home runs in one game for the Cincinnati Reds against the Colorado Rockies on May 19, 1999. The Cincinnati Reds won 24–12.

The game was played at Coors Field in Denver. The announced attendance was 41,044. The game took 3h 43m. It was a day game under cloudy skies, at 81 degrees.

It was the only time Jeffrey Hammonds managed it. Brian Bohanon started for the Colorado Rockies. Gary Darling umpired behind the plate. It is the fifth of 16 three-home-run games the archive records that season.