2019 Hall of Fame Open – Singles
| Singles | |
|---|---|
| 2019 Hall of Fame Open | |
| Champion | John Isner |
| Runner-up | Alexander Bublik |
| Score | 7–6(7–2), 6–3 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Steve Johnson was the defending champion, but lost in the first round to Christopher Eubanks.
John Isner won a record fourth Newport title, defeating Alexander Bublik in the final, 7–6(7–2), 6–3.