Sam Warburg (born April 29, 1983) is an American retired tennis player.

Warburg was a 4-time All-American for Stanford University, and won the NCAA Doubles Championship in 2004 while partnered with KC Corkery.

Warburg spent most of 2007 & 2008 ranked in the top-200 in the world, reaching a high of #132 in May 2008.

In 2009, he retired, citing a lack of excitement for the game, and the wear and tear the travel was having on his life.

This American biographical article related to tennis is a stub.