The 2014 Tiburon Challenger was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Tiburon, California, United States between 4 and 10 October 2014.
Singles main-draw entrants
Seeds
1 Rankings are as of September 15, 2014.
Other entrants
The following players received wildcards into the singles main draw: Daniel Nguyen Tom Fawcett Bjorn Fratangelo Jared Donaldson
The following players received entry with a protected ranking into the singles main draw: Tennys Sandgren John Millman
The following players received entry from the qualifying draw: Nils Langer Dennis Novikov Matt Reid Marcos Giron