2017 Nielsen Pro Tennis Championship

The 2017 Nielsen Pro Tennis Championship was a professional tennis tournament played on hard courts. It was the 26th edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Winnetka, Illinois, between 11 and 16 July 2017.

Seeds

 * 1 Rankings are as of July 3, 2017.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 JC Aragone
 * 🇺🇸 Christopher Eubanks
 * 🇺🇸 Tom Fawcett
 * 🇺🇸 Strong Kirchheimer

The following players received entry into the singles main draw using protected rankings:
 * 🇺🇸 Kevin King
 * 🇺🇸 Bradley Klahn

The following players received entry into the singles main draw as alternates:
 * 🇦🇺 Alex Bolt
 * Christopher Rungkat

The following players received entry from the qualifying draw:
 * 🇺🇸 Aron Hiltzik
 * 🇺🇸 Dennis Nevolo
 * 🇺🇸 Martin Redlicki
 * 🇺🇸 Logan Smith

Singles

 * 🇯🇵 Akira Santillan def. 🇮🇳 Ramkumar Ramanathan 7–6(7–1), 6–2.

Doubles

 * 🇹🇭 Sanchai Ratiwatana / Christopher Rungkat def. 🇺🇸 Kevin King / 🇺🇸 Bradley Klahn 7–6(7–4), 6–2.