| Champ: |  Félix Auger-Aliassime |
| Runner: |  Miomir Kecmanović |
| Score: | 6–3, 6–0 |
See main article: 2016 US Open (tennis).
Taylor Harry Fritz was the defending champion, but is no longer eligible to compete.
Félix Auger-Aliassime won the title, defeating Miomir Kecmanović in the final, 6–3, 6–0.