Jason Kubel's Three-Home-Run Game, 2012

Jason Kubel hit three home runs in one game for the Arizona Diamondbacks against the Houston Astros on July 21, 2012. The Arizona Diamondbacks won 12–3.

The game was played at Chase Field in Phoenix. The announced attendance was 35,665. The game took 3h 12m. It was a night game indoors, at 79 degrees.

It was the only time Jason Kubel managed it. Dallas Keuchel started for the Houston Astros. Paul Nauert umpired behind the plate. It is the fifth of eleven three-home-run games the archive records that season.