2021 Singapore Tennis Open
| 2021 Singapore Tennis Open | |
|---|---|
| Date | 22–28 February |
| Edition | 1st |
| Category | ATP Tour 250 |
| Draw | 28S / 16D |
| Prize money | $361,800 |
| Surface | Hard (indoor) |
| Location | Singapore, Singapore |
| Venue | OCBC Arena |
| Champions | |
| Singles | |
| Alexei Popyrin | |
| Doubles | |
| Sander Gillé/ Joran Vliegen | |
The 2021 Singapore Tennis Open is a tournament on the 2021 ATP Tour. It is played on indoor hard courts in Singapore. It is organised with a single-year licence in 2021, and was held at OCBC Arena in Singapore from February 22 to February 28, 2021.