2013 Napa Valley Challenger

The 2013 Napa Valley Challenger was a professional tennis tournament played on hard courts. It was the First edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Napa, California, United States between 23 and 29 September 2013.

Seeds

 * 1 Rankings are as of September 16, 2013.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Collin Altamirano
 * 🇳🇿 Ben McLachlan
 * 🇺🇸 Dennis Novikov
 * 🇺🇸 Tim Smyczek

The following players received entry from the qualifying draw:
 * 🇺🇸 Greg Ouellette
 * 🇦🇺 Thanasi Kokkinakis
 * 🇺🇸 Jesse Witten
 * 🇧🇬 Dimitar Kutrovsky

Singles

 * 🇺🇸 Donald Young def. 🇦🇺 Matthew Ebden 4–6, 6–4, 6–2

Doubles

 * 🇺🇸 Bobby Reynolds / 🇦🇺 John-Patrick Smith def. 🇺🇸 Steve Johnson / 🇺🇸 Tim Smyczek 6–4, 7-6(7-2)