# Tennis at the 2015 SEA Games – Women's singles

Ayu Fani Damayanti was the defending champions having won the event in 2011, but decided not to participate in the singles event.
Noppawan Lertcheewakarn won the gold medal, defeating Varatchaya Wongteanchai in the final, 3–6, 6–0, 6–4. Katharina Lehnert and Lavinia Tananta won the bronze medals.

## Medalists

| Event | Gold | Silver | Bronze |
| Women's Singles | Noppawan Lertcheewakarn (THA) | Varatchaya Wongteanchai (THA) | Katharina Lehnert (PHI) |
| Women's Singles | Noppawan Lertcheewakarn (THA) | Varatchaya Wongteanchai (THA) | Lavinia Tananta (INA) |

## Seeds

* Varatchaya Wongteanchai (THA) (final; Silver medallist)
* Noppawan Lertcheewakarn (THA) (champion; Gold medallist)
* Katharina Lehnert (PHI) (semifinals; Bronze medallist)
* Lavinia Tananta (INA) (semifinals; Bronze medallist)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Varatchaya Wongteanchai (THA) | 7 | 6 | | | | | |
| 3 | Katharina Lehnert (PHI) | 5 | 1 | | | | | |
| 3 | Katharina Lehnert (PHI) | 5 | 1 | 1 | Varatchaya Wongteanchai (THA) | 6 | 0 | 4 |
| | | | | 2 | Noppawan Lertcheewakarn (THA) | 3 | 6 | 6 |
| 4 | Lavinia Tananta (INA) | 0 | 3 | 2 | Noppawan Lertcheewakarn (THA) | 3 | 6 | 6 |
| 2 | Noppawan Lertcheewakarn (THA) | 6 | 6 | | | | | |

### Top half

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | 1 | Vara Wongteanchai (THA) | 5 | 6 | 6 | | | | | | | | |
| T Selvarajoo (MAS) | 2 | 2 | | A Sutjiadi (INA) | 7 | 3 | 0 | | | | | | | | |
| A Sutjiadi (INA) | 6 | 6 | | | | | | 1 | Vara Wongteanchai (THA) | 6 | 6 | | | | |
| | | | | | | | | | MT Đào (VIE) | 0 | 0 | | | | |
| | | | | T Aung (MYA) | 0 | 1 | | | | | | | | | |
| | | | | MT Đào (VIE) | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | 1 | Vara Wongteanchai (THA) | 7 | 6 |
| | | | | | | | | | | | | 3 | K Lehnert (PHI) | 5 | 1 |
| | | | 3 | K Lehnert (PHI) | 6 | 7 | | | | | | | | | |
| | | | | S Tan (SIN) | 0 | 5 | | | | | | | | | |
| | | | | | | | | 3 | K Lehnert (PHI) | 6 | 6 | | | | |
| | | | | | | | | | P Philavong (LAO) | 1 | 0 | | | | |
| | | | | P Philavong (LAO) | 3 | 6 | 6 | | | | | | | | |
| | | | | C Som (CAM) | 6 | 4 | 4 | | | | | | | | |

### Bottom half

| Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | AD Ka (CAM) | 6 | 6 | | | | | | | | |
| | K-y Wee (SIN) | 1 | 2 | | | | | | | | |
| | | | | | AD Ka (CAM) | 2 | 0 | | | | |
| | | | | 4 | L Tananta (INA) | 6 | 6 | | | | |
| | J Noordin (MAS) | 3 | 3 | | | | | | | | |
| 4 | L Tananta (INA) | 6 | 6 | | | | | | | | |
| | | | | | | | | 4 | L Tananta (INA) | 0 | 3 |
| | | | | | | | | 2 | N Lertcheewakarn (THA) | 6 | 6 |
| | N Win (MYA) | 1 | 3 | | | | | | | | |
| | AC Patrimonio (PHI) | 6 | 6 | | | | | | | | |
| | | | | | AC Patrimonio (PHI) | 3 | 2 | | | | |
| | | | | 2 | N Lertcheewakarn (THA) | 6 | 6 | | | | |
| | BN Sĩ (VIE) | 2 | 2 | | | | | | | | |
| 2 | N Lertcheewakarn (THA) | 6 | 6 | | | | | | | | |