| Venue: | Wroclaw Congress Center, Wrocław, Poland |
| Dates: | 26–29 July 2017 |
| Competitors: | 16 |
| Nations: | 15 |
| Gold: | Carlo Biado |
| Silver: |  Jayson Shaw |
| Bronze: |  Naoyuki Ōi |
| Prev: | 2013 |
The men's singles nine-ball competition at the 2017 World Games took place from 26 to 29 July 2017 at the Wroclaw Congress Center in Wrocław, Poland.[1]