2012 Tiburon Challenger

The 2012 Tiburon Challenger was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Tiburon, California, United States between October 8 and October 14, 2012.

Seeds

 * 1 Rankings are as of October 1, 2012.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Christian Harrison
 * 🇺🇸 Bradley Klahn
 * 🇺🇸 Michael McClune
 * 🇺🇸 Daniel Nguyen

The following players received entry as a special exempt into the singles main draw:
 * 🇺🇸 Daniel Kosakowski

The following players received entry from the qualifying draw:
 * 🇺🇸 Jeff Dadamo
 * 🇦🇺 Chris Guccione
 * 🇺🇸 Nicolas Meister
 * Frederik Nielsen

Singles

 * 🇺🇸 Jack Sock def. 🇩🇪 Mischa Zverev, 6–1, 1–6, 7–6(7–3)

Doubles

 * Rik de Voest / 🇦🇺 Chris Guccione def. 🇦🇺 Jordan Kerr / 🇸🇪 Andreas Siljeström, 6–1, 6–4