| Champ: |  John Isner |
| Runner: |  Matthew Ebden |
| Score: | 6–3, 7–6(7–4) |
| Type: | singles doubles |
| Draw: | 28 (4 / 3) |
| Seeds: | 8 |
| Before Name: | Hall of Fame Tennis Championships – Singles |
| After Name: | Hall of Fame Tennis Championships – Singles |
See main article: article and 2017 Hall of Fame Tennis Championships.
Ivo Karlović was the defending champion, but lost in the quarterfinals to Peter Gojowczyk.
John Isner won his third title in Newport, defeating Matthew Ebden in the final, 6–3, 7–6(7–4).
The top four seeds receive a bye into the second round.