2018 Hall of Fame Tennis Championships

The 2018 Hall of Fame Tennis Championships (also known as the Dell Technologies Hall of Fame Open for sponsorship reasons) was a men's tennis tournament played on outdoor grass courts. It was the 43rd edition of the Hall of Fame Tennis Championships, and part of the ATP World Tour 250 series of the 2017 ATP World Tour. It took place at the International Tennis Hall of Fame in Newport, Rhode Island, United States, from July 16 through July 22, 2018.

Seeds

 * 1 Rankings are as of July 2, 2018

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Christian Harrison
 * Jason Jung
 * 🇺🇸 Donald Young

The following player received entry using a protected ranking:
 * 🇦🇺 James Duckworth

The following players received entry from the qualifying draw:
 * 🇺🇸 JC Aragone
 * 🇦🇺 Alex Bolt
 * 🇩🇴 Víctor Estrella Burgos
 * 🇦🇺 Bernard Tomic

Withdrawals

 * Before the tournament
 * 🇫🇷 Pierre-Hugues Herbert → replaced by 🇫🇷 Nicolas Mahut
 * 🇺🇸 John Isner → replaced by 🇪🇸 Marcel Granollers
 * 🇰🇿 Mikhail Kukushkin → replaced by 🇮🇳 Ramkumar Ramanathan
 * 🇸🇰 Lukáš Lacko → replaced by 🇺🇦 Sergiy Stakhovsky
 * 🇺🇸 Mackenzie McDonald → replaced by 🇺🇸 Tim Smyczek

Seeds

 * Rankings are as of July 2, 2018

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇦🇺 Lleyton Hewitt / 🇦🇺 Jordan Thompson
 * 🇺🇸 Martin Redlicki / 🇺🇸 Evan Zhu

Withdrawals

 * During the tournament
 * 🇫🇷 Nicolas Mahut

Singles

 * 🇺🇸 Steve Johnson def. 🇮🇳 Ramkumar Ramanathan, 7–5, 3–6, 6–2

Doubles

 * 🇮🇱 Jonathan Erlich / 🇳🇿 Artem Sitak def. Marcelo Arévalo / 🇲🇽 Miguel Ángel Reyes-Varela, 6–1, 6–2