2020 Delray Beach Open

The 2020 Delray Beach Open was a professional men's tennis tournament played on hard courts. It was the 28th edition of the tournament, and part of the 2020 ATP Tour. It took place in Delray Beach, Florida, United States between 17 February and 23 February 2020.

Seeds

 * 1 Rankings as of February 10, 2020

Other entrants
The following players received wildcards into the main draw:
 * 🇺🇸 Ryan Harrison
 * 🇺🇸 Brandon Nakashima
 * 🇺🇸 Jack Sock

The following players received entry into the singles main draw using a protected ranking:
 * 🇺🇸 Mackenzie McDonald
 * 🇩🇪 Cedrik-Marcel Stebe

The following player received entry as a special exempt:
 * Jason Jung

The following players received entry from the qualifying draw:
 * 🇪🇨 Emilio Gómez
 * Ernests Gulbis
 * 🇬🇧 Cameron Norrie
 * 🇺🇸 Noah Rubin

The following players received entry as lucky losers:
 * 🇨🇴 Daniel Elahi Galán
 * 🇺🇸 Stefan Kozlov
 * 🇺🇿 Denis Istomin
 * 🇦🇺 Bernard Tomic

Withdrawals

 * Before the tournament
 * 🇬🇧 Kyle Edmund → replaced by 🇺🇸 Stefan Kozlov
 * 🇦🇺 Nick Kyrgios → replaced by 🇨🇴 Daniel Elahi Galán
 * 🇯🇵 Kei Nishikori → replaced by Henri Laaksonen
 * 🇺🇸 Tennys Sandgren → replaced by 🇦🇺 Bernard Tomic
 * 🇮🇹 Andreas Seppi → replaced by 🇺🇿 Denis Istomin

Retirements

 * Jason Jung
 * 🇦🇺 Jordan Thompson

Seeds

 * 1 Rankings are as of February 10, 2020.

Other entrants
The following pairs received wildcards into the main draw:
 * 🇺🇸 Christian Harrison / 🇺🇸 Dennis Novikov
 * 🇺🇸 Nicholas Monroe / 🇺🇸 Jackson Withrow

Withdrawals

 * Before the tournament
 * 🇦🇺 Matt Reid
 * 🇦🇺 Jordan Thompson

Singles

 * 🇺🇸 Reilly Opelka defeated 🇯🇵 Yoshihito Nishioka, 7–5, 6–7(4–7), 6–2

Doubles

 * 🇺🇸 Bob Bryan / 🇺🇸 Mike Bryan defeated 🇬🇧 Luke Bambridge / 🇯🇵 Ben McLachlan, 3–6, 7–5, [10–5]