Tennis at the 2011 Southeast Asian Games – Women's singles
# Tennis at the 2011 Southeast Asian Games – Women's singles

Lavinia Tananta is the defending champion of the Women's Singles competition of the 2011 Southeast Asian Games but lost to Anna Clarice Patrimonio in the quarterfinals. Ayu-Fani Damayanti won the title after beating top seed Noppawan Lertcheewakarn in the final by 6–4, 6–1.

## Medalists

| Event | Gold | Silver | Bronze |
| - | - | - | - |
| Women's Singles | Indonesia Ayu-Fani Damayanti | Thailand Noppawan Lertcheewakarn | Philippines Anna Clarice Patrimonio |
| Women's Singles | Indonesia Ayu-Fani Damayanti | Thailand Noppawan Lertcheewakarn | Thailand Nicha Lertpitaksinchai |

## Draw

### Seeds

All the four seeds received byes to the quarterfinals.

* Noppawan Lertcheewakarn (final)
* Ayu-Fani Damayanti (champion)
* Nicha Lertpitaksinchai (semifinals)
* Lavinia Tananta (quarterfinals)

### Main draw

| First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Gold Medal Match | Gold Medal Match | Gold Medal Match | Gold Medal Match |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| | | | 1 | Noppawan Lertcheewakarn | 6 | 6 | | | | | | | | |
| Huynh Phuong Dai Trang | 7 | 6 | | Huynh Phuong Dai Trang | 0 | 3 | | | | | | | | |
| Nilar Win | 6 | 3 | | | | | 1 | Noppawan Lertcheewakarn | 7 | 6 | | | | |
| | | | | | | | | Anna Clarice Patrimonio | 5 | 1 | | | | |
| | | | 4 | Lavinia Tananta | 4 | 1 | | | | | | | | |
| Anna Clarice Patrimonio | 6 | 6 | | Anna Clarice Patrimonio | 6 | 6 | | | | | | | | |
| Jawairiah Noordin | 4 | 3 | | | | | | | | | 1 | Noppawan Lertcheewakarn | 4 | 1 |
| Ka Andrea Daravy | 6 | 6 | | | | | | | | | 2 | Ayu-Fani Damayanti | 6 | 6 |
| Marian Capadocia | 2 | 4 | | Ka Andrea Daravy | 3 | 3 | | | | | | | | |
| | | | 3 | Nicha Lertpitaksinchai | 6 | 6 | | | | | | | | |
| | | | | | | | 3 | Nicha Lertpitaksinchai | 0 | 3 | | | | |
| Tran Lam Anh | 2 | 3 | | | | | 2 | Ayu-Fani Damayanti | 6 | 6 | | | | |
| Thandar Aung | 6 | 6 | | Thandar Aung | 0 | 0 | | | | | | | | |
| | | | 2 | Ayu-Fani Damayanti | 6 | 6 | | | | | | | | |
