Andrew Jason Ashby (born July 11, 1967) is an American former professional baseball starting pitcher who played for the Philadelphia Phillies, Colorado Rockies, San Diego Padres, Atlanta Braves, and Los Angeles Dodgers of Major League Baseball.

[2] Ashby was acquired by the Colorado Rockies in the 1993 expansion draft, but after compiling an 0–4 record with an 8.50 ERA, he was dealt to the San Diego Padres at the end of the season.

Ashby returned to the Phillies when he was traded from the Padres for Adam Eaton, Carlton Loewer and Steve Montgomery on November 10, 1999.

He made a brief two game return stint as a reliever with San Diego in 2004 and was signed by the team before the 2006 season, but retired.

Since 2013, Ashby has done work as a TV Analyst for Bally Sports San Diego on Padres games.