Tres Davis (born January 13, 1982) is a former professional tennis player from the United States.

Originally from Lubbock, Texas, Davis is the eldest of three brothers and was coached by his father Doug.

[3] He also competed in the men's doubles draw with Ginepri at the 2000 US Open, where they lost a three set first round match to Argentines Pablo Albano and Lucas Arnold Ker.

His only main draw appearance on the ATP Tour came at the 2005 U.S. Men's Clay Court Championships in Houston, where he formed a wildcard pairing with Andy Roddick, who would win the singles title.

Davis is the former travelling coach of Ryan Harrison and now runs a cleaning and restoration business with his wife Paige in the Greater Austin area.