Jack Sock Jack Sock (born September 24, 1992) is an American professional tennis player. He has won four career ATP singles titles and 17 doubles titles, and has career-high rankings of world No. 8 in singles (on 20 November 2017) and world No. 2 in dou ...

was the defending champion, but lost in the second round to

Reilly Opelka Reilly Opelka (born August 28, 1997) is an American professional tennis player. At 6 feet 11 inches tall, he is tied (with Ivo Karlović) for the tallest-ever ATP-ranked player, and can produce serves that measure over 140 mph. He has been ran ...

Frances Tiafoe Frances Tiafoe Jr. ( ; born January 20, 1998) is an American professional tennis player. The Association of Tennis Professionals (ATP) has ranked Tiafoe as high as world No. 17 in singles, on October 10, 2022, and world No. 160 in doubles, on No ...

won his first

ATP World Tour The ATP Tour is a worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals. The second-tier tour is the ATP Challenger Tour and the third-tier is the ITF Men's World Tennis Tour. The equivalent women's organis ...

title, defeating

Peter Gojowczyk Peter Gojowczyk ( ; born 15 July 1989) is a German professional tennis player. He achieved a career-high ATP singles ranking of world No. 39 in June 2018. Tennis career 2014: Cracking the top 100 Gojowczyk began the year by reaching his first t ...

in the final, 6–1, 6–4.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky losers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

External links

Main draw

Qualifying draw
{{DEFAULTSORT:2018 Delray Beach Open - Singles Delray Beach Open - Singles

2018 Singles Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the shor ...