2011 Natomas Men's Professional Tennis Tournament

The 2011 Natomas Men's Professional Tennis Tournament was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Sacramento, United States between 3 and 9 October 2011.

Seeds

 * 1 Rankings are as of September 26, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * Fernando González
 * 🇺🇸 Nicholas Monroe
 * 🇺🇸 Jack Sock
 * 🇺🇸 Sam Querrey

The following players received entry as a special exempt into the singles main draw:
 * 🇨🇴 Robert Farah

The following players received entry from the qualifying draw:
 * 🇨🇦 Pierre-Ludovic Duclos
 * 🇺🇸 Steve Johnson
 * 🇺🇸 Blake Strode
 * 🇳🇿 Michael Venus

The following players received entry from a lucky loser spot:
 * 🇬🇧 Jamie Baker

Singles
Ivo Karlović def. 🇺🇸 James Blake, 6–4, 3–6, 6–4

Doubles
🇦🇺 Carsten Ball / 🇦🇺 Chris Guccione def. 🇺🇸 Nicholas Monroe / 🇺🇸 Jack Sock, 7–6(7–3), 1–6, [10–5]