Eric Byrnes Hits for the Cycle, 2003

Eric Byrnes hit for the cycle for the Oakland Athletics against the San Francisco Giants on June 29, 2003: a single, a double, a triple and a home run in the same game. The Oakland Athletics won 5–2.

The game was played at AT&T Park in San Francisco. The announced attendance was 42,508. The game took 2h 42m. It was a day game under sunny skies, at 68 degrees.

It was the only time Eric Byrnes managed it. Jesse Foppert started for the San Francisco Giants. Ron Kulpa umpired behind the plate. It is the second of four cycles the archive records that season.