2015 Fairfield Challenger

The 2015 Fairfield Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Fairfield, California, United States between October 12 and October 18, 2015.

Seeds

 * 1 Rankings are as of October 5, 2015.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Connor Hance
 * 🇺🇸 Marcos Giron
 * Sem Verbeek
 * 🇺🇸 Tommy Paul

The following player received entry using a special exemption:
 * 🇺🇸 Taylor Fritz

The following players received entry into the singles main draw as alternates:
 * Frederik Nielsen
 * 🇨🇿 Marek Michalička

The following players received entry from the qualifying draw:
 * Henri Laaksonen
 * 🇺🇸 Sekou Bangoura
 * 🇺🇸 Alex Kuznetsov
 * 🇨🇦 Peter Polansky

Singles

 * 🇺🇸 Taylor Fritz def. 🇩🇪 Dustin Brown, 6–3, 6–4.

Doubles

 * 🇸🇪 Johan Brunström / Frederik Nielsen def. 🇦🇺 Carsten Ball / 🇩🇪 Dustin Brown, 6–3, 5–7, [10–5].