2017 Delray Beach Open

The 2017 Delray Beach Open was a professional men's tennis tournament played on outdoor hard courts. It was the 25th edition of the tournament, and was part of the World Tour 250 series of the 2017 ATP World Tour. It took place in Delray Beach, United States between February 20 and February 26, 2017. Third-seeded Jack Sock won the singles title.

Seeds

 * 1 Rankings as of February 13, 2017

Other entrants
The following players received wildcards into the main draw:
 * 🇺🇸 Bjorn Fratangelo
 * 🇺🇸 Stefan Kozlov
 * 🇺🇸 Sam Querrey

The following players received entry from the qualifying draw:
 * 🇧🇪 Kimmer Coppejans
 * 🇧🇪 Steve Darcis
 * 🇯🇵 Akira Santillan
 * 🇺🇸 Tim Smyczek

Withdrawals

 * Before the tournament
 * 🇬🇧 Daniel Evans →replaced by 🇺🇸 Taylor Fritz
 * 🇺🇸 Ryan Harrison →replaced by 🇲🇩 Radu Albot
 * 🇦🇺 Thanasi Kokkinakis →replaced by 🇰🇿 Mikhail Kukushkin
 * 🇨🇿 Adam Pavlásek →replaced by Nikoloz Basilashvili


 * During the tournament
 * 🇧🇪 Steve Darcis

Seeds

 * 1 Rankings are as of February 13, 2017.

Other entrants
The following pairs received wildcards into the main draw:
 * 🇨🇦 Philip Bester / 🇨🇦 Peter Polansky
 * 🇺🇸 Bjorn Fratangelo / 🇺🇸 Taylor Fritz

Singles

 * 🇺🇸 Jack Sock defeated 🇨🇦 Milos Raonic, walkover

Doubles

 * 'Raven Klaasen / 🇺🇸 Rajeev Ram defetated Treat Huey / 🇧🇾 Max Mirnyi, 7–5, 7–5