2020 Adelaide International – Men's singles
| Men's singles | |
|---|---|
| 2020 Adelaide International | |
| Champion | Andrey Rublev |
| Runner-up | Lloyd Harris |
| Score | 6–3, 6–0 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Andrey Rublev defeated Lloyd Harris in the final, 6–3, 6–0, to win the men's singles tennis title at the 2020 Adelaide International. This was the first edition of the event.