Ivo Karlović Ivo Karlović (; born 28 February 1979) is a Croatian former professional tennis player. His height of 211 cm (6 ft 11 in) makes him the joint-tallest ranked tennis player in history (along with Reilly Opelka). He won eight ATP Tour si ...

was the defending champion, but lost to

John-Patrick Smith John-Patrick Tracey "JP" Smith (born 24 January 1989) is an Australian professional tennis player who specializes in doubles. He reached his highest ATP singles ranking of world No. 108 on 28 September 2015, and his highest doubles ranking of N ...

in the first round.

Sam Querrey Samuel Austin Querrey ( ; born October 7, 1987) is an American professional pickleball player and former tennis player. He reached a career-high singles ranking of world No. 11 achieved on February 26, 2018, and won ten ATP singles titles. Known ...

won the title, defeating

Rajeev Ram Rajeev Ram ( ; born March 18, 1984) is an American professional tennis player. He has been ranked world No. 1 in men's doubles by the Association of Tennis Professionals (ATP). Ram is a six-time major champion, having won the 2020 Australian O ...

in the final, 6–4, 7–6^(8–6). The tournament marked the return of

Juan Martín del Potro Juan Martín del Potro (; born 23 September 1988) is an Argentine former professional tennis player. He was ranked world No. 3 in men's singles by the Association of Tennis Professionals (ATP), in August 2018. Del Potro won 22 ATP Tour-level sing ...

after suffered from wrist injury.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2016 Delray Beach International Tennis Championships - Singles Delray Beach International Tennis Championships - Singles

2016 Singles Sixteen or 16 may refer to: *16 (number) *one of the years 16 BC, AD 16, 1916, 2016 Films * '' Pathinaaru'' or ''Sixteen'', a 2010 Tamil film * ''Sixteen'' (1943 film), a 1943 Argentine film directed by Carlos Hugo Christensen * ''Sixteen'' ...

2016 Delray Beach International Tennis Championships