2025 Adelaide International – Men's singles
| Men's singles | |
|---|---|
| 2025 Adelaide International | |
| Champion | Félix Auger-Aliassime | 
| Runner-up | Sebastian Korda | 
| Score | 6–3, 3–6, 6–1 | 
| Draw | 28 | 
| Seeds | 8 | 
Félix Auger-Aliassime defeated Sebastian Korda in the final, 6–3, 3–6, 6–1 to win the men's singles tennis title at the 2025 Adelaide International. It was his sixth ATP Tour singles title and his first outside of indoor hardcourts.
Jiří Lehečka was the reigning champion, but withdrew before the start of the tournament.