Zachary Ryan Davies (born February 7, 1993) is an American professional baseball pitcher who is a free agent. He has previously played in Major League Baseball (MLB) for the Milwaukee Brewers, San Diego Padres, Chicago Cubs and Arizona Diamondbacks. The Baltimore Orioles selected Davies in the 26th round of the 2011 MLB draft. Davies appeared in the All-Star Futures Game in 2015, and later that year was traded to the Brewers. He made his MLB debut for Milwaukee in 2015, and was traded to the Padres after the 2019 season. The Padres traded Davies to the Cubs after the 2020 season.