2025 Singapore Tennis Open – Singles
| Singles | |
|---|---|
| 2025 Singapore Tennis Open | |
| Champion | Elise Mertens |
| Runner-up | Ann Li |
| Score | 6–1, 6–4 |
| Draw | 32 |
| Seeds | 8 |
Elise Mertens defeated Ann Li, 6–1, 6–4 in the final, to win the singles title at the 2025 Singapore Tennis Open. It was her ninth WTA Tour singles title.
This was the first edition of the tournament.