Larry Walker's Three-Home-Run Game, 1999

Larry Walker hit three home runs in one game for the Colorado Rockies against the St. Louis Cardinals on April 28, 1999. The Colorado Rockies won 9–7.

The game was played at Busch Stadium II in St. Louis. The announced attendance was 34,545. The game took 3h 11m. It was a night game under cloudy skies, at 60 degrees.

Larry Walker did it three times in all. José Jiménez started for the St. Louis Cardinals. Jeff Kellogg umpired behind the plate. It is the second of 16 three-home-run games the archive records that season.