The 2017 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the fourteenth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Knoxville, United States between 7 and 12 November 2017.
Singles main-draw entrants
Seeds
1 Rankings are as of October 30, 2017.
Other entrants
The following players received wildcards into the singles main draw: Jared Hiltzik Ronnie Schneider Timo Stodder Luis Valero
The following player received entry into the singles main draw using a protected ranking: Bradley Klahn
The following player received entry into the singles main draw as an alternate: Dennis Novikov
The following players received entry from the qualifying draw: Mats Moraing Frederik Nielsen Filip Peliwo Alexander Ward
The following player received entry as a lucky loser: Edward Corrie
Champions
Singles
Filip Peliwo def. Denis Kudla 6–4, 6–2.
Doubles
Leander Paes / Purav Raja def. James Cerretani / John-Patrick Smith 7–6(7–4), 7–6(7–4).