2012 Knoxville Challenger

The 2012 Knoxville Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Knoxville, United States between 5 and 11 November 2012.

Seeds

 * 1 Rankings are as of October 29, 2012.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇦🇺 Jarryd Chaplin
 * 🇺🇸 Brandon Ficky
 * 🇺🇸 Christian Harrison
 * 🇺🇸 Eric Quigley

The following players received entry from the qualifying draw:
 * 🇺🇸 Devin Britton
 * Luka Gregorc
 * 🇳🇿 Daniel King-Turner
 * 🇺🇸 Austin Krajicek

Singles

 * 🇺🇸 Michael Russell def. 🇺🇸 Bobby Reynolds, 6–3, 6–2

Doubles

 * 🇺🇸 Alex Kuznetsov / 🇩🇪 Mischa Zverev def. Jean Andersen /  Izak van der Merwe, 6–4, 6–2