Kevin Anderson was the defending champion, but withdrew before the tournament began because of a right elbow injury.

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 ...

won his first

ATP 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 organisa ...

title, defeating

Brayden Schnur Brayden Schnur (born July 4, 1995) is a Canadian professional tennis player. Schnur reached a career-high ATP singles ranking of No. 92 in August 2019. He was a part of the University of North Carolina at Chapel Hill tennis team from January 2014 ...

in the final, 6–1, 6–7^(7–9), 7–6^(9–7).

Seeds

The top four

seeds A seed is an Plant embryogenesis, embryonic plant enclosed in a testa (botany), protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, includ ...

received a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky loser

Alexei Popyrin Alexei Popyrin (born 5 August 1999) is an Australian professional tennis player. Popyrin has a career-high ATP singles ranking of No. 59 achieved on 8 November 2021. He also has a career-high ATP doubles ranking of No. 235 achieved in June 202 ...

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main draw

Qualifying draw
{{DEFAULTSORT:New York Open - Singles, 2019 2019 ATP Tour

2019 Singles Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (film), a 1987 science fiction film Mus ...