2019 Hall of Fame Open

The 2019 Hall of Fame Open was a men's tennis tournament played on outdoor grass courts. It was the 44th edition of the event, and part of the 250 series of the 2019 ATP Tour. It took place at the International Tennis Hall of Fame in Newport, Rhode Island, United States, from July 15 through July 21, 2019.

Seeds

 * 1 Rankings are as of July 1, 2019

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Christopher Eubanks
 * 🇬🇧 Alastair Gray
 * 🇺🇸 John Isner

The following players received entry from the qualifying draw:
 * 🇦🇺 Alex Bolt
 * 🇮🇳 Ramkumar Ramanathan
 * 🇺🇸 Tim Smyczek
 * 🇷🇸 Viktor Troicki

Seeds

 * Rankings are as of July 1, 2019

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇺🇸 Maxime Cressy / 🇺🇸 Keegan Smith
 * 🇺🇸 Tennys Sandgren / 🇺🇸 Max Schnur

Singles

 * 🇺🇸 John Isner def. 🇰🇿 Alexander Bublik, 7–6(7–2), 6–3

Doubles

 * 🇪🇸 Marcel Granollers / 🇺🇦 Sergiy Stakhovsky def. Marcelo Arévalo / 🇲🇽 Miguel Ángel Reyes-Varela, 6–7(10–12), 6–4, [13–11]