# 2012 PTT Pattaya Open – Singles

Daniela Hantuchová successfully defended her title beating Maria Kirilenko 6–7$^{(4–7)}$, 6–3, 6–3 in the final.

## Seeds

* Vera Zvonareva (quarterfinals, retired due to a left hip injury)
* Dominika Cibulková (first round)
* Daniela Hantuchová (champion)
* Maria Kirilenko (final)
* Zheng Jie (first round)
* Galina Voskoboeva (first round, retired)
* Sorana Cîrstea (semifinals)
* Vania King (quarterfinals)

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 7 | Sorana Cîrstea | 2 | 7 | 4 | | | | | |
| 4 | Maria Kirilenko | 6 | 5 | 6 | | | | | |
| 4 | Maria Kirilenko | 6 | 5 | 6 | 4 | Maria Kirilenko | 7$^7$ | 3 | 3 |
| | | | | | 3 | Daniela Hantuchová | 6$^4$ | 6 | 6 |
| 3 | Daniela Hantuchová | 6 | 6 | | 3 | Daniela Hantuchová | 6$^4$ | 6 | 6 |
| Q | Hsieh Su-wei | 4 | 1 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | V Zvonareva | 6 | 7 | | | | | | | | | | | | | | | | |
| Q | V Wongteanchai | 2 | 5 | | 1 | V Zvonareva | 6 | 6 | | | | | | | | | | | |
| | L Robson | 2$^r$ | | | | A Amanmuradova | 3 | 3 | | | | | | | | | | | |
| | A Amanmuradova | 5 | | | | | | | | 1 | V Zvonareva | 6 | 4 | 2$^r$ | | | | | |
| WC | N Lertcheewakarn | 1 | 3 | | | | | | | 7 | S Cîrstea | 2 | 6 | 2 | | | | | |
| | M Doi | 6 | 6 | | | M Doi | 2 | 2 | | | | | | | | | | | |
| | E Sema | 2 | 2 | | 7 | S Cîrstea | 6 | 6 | | | | | | | | | | | |
| 7 | S Cîrstea | 6 | 6 | | | | | | | | | | | | 7 | S Cîrstea | 2 | 7 | 4 |
| 4 | M Kirilenko | 4 | 7$^8$ | 6 | | | | | | | | | | | 4 | M Kirilenko | 6 | 5 | 6 |
| | C Dellacqua | 6 | 6$^6$ | 3 | 4 | M Kirilenko | 2 | 6 | 7$^7$ | | | | | | | | | | |
| | A Rodionova | 6 | 6 | | | A Rodionova | 6 | 3 | 6$^3$ | | | | | | | | | | |
| | I Brémond | 4 | 0 | | | | | | | 4 | M Kirilenko | 7$^7$ | 6 | | | | | | |
| Q | K-c Chang | 7 | 6 | | | | | | | | T Tanasugarn | 6$^2$ | 1 | | | | | | |
| | E Daniilidou | 5 | 1 | | Q | K-c Chang | 6$^7$ | 3 | | | | | | | | | | | |
| | T Tanasugarn | 6 | 4 | | | T Tanasugarn | 7$^9$ | 6 | | | | | | | | | | | |
| 6 | G Voskoboeva | 3 | 2$^r$ | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | V King | 6 | 6 | | | | | | | | | | | | | |
| | H Watson | 4 | 2 | | 8 | V King | 6 | 6 | | | | | | | | |
| | A Kudryavtseva | 6 | 7 | | | A Kudryavtseva | 1 | 3 | | | | | | | | |
| Q | Y Zhou | 1 | 5 | | | | | | 8 | V King | 6$^7$ | 4 | | | | |
| | A Pivovarova | 4 | 1 | | | | | | 3 | D Hantuchová | 7$^9$ | 6 | | | | |
| | U Radwańska | 6 | 6 | | | U Radwańska | 3 | 2 | | | | | | | | |
| WC | N Wannasuk | 2 | 0 | | 3 | D Hantuchová | 6 | 6 | | | | | | | | |
| 3 | D Hantuchová | 6 | 6 | | | | | | | | | | 3 | D Hantuchová | 6 | 6 |
| 5 | J Zheng | 3 | 2 | | | | | | | | | | Q | S-w Hsieh | 4 | 1 |
| Q | S-w Hsieh | 6 | 6 | | Q | S-w Hsieh | 7 | 6 | | | | | | | | |
| WC | N Lertpitaksinchai | 1 | 1 | | | K Date-Krumm | 5 | 0 | | | | | | | | |
| | K Date-Krumm | 6 | 6 | | | | | | Q | S-w Hsieh | 7 | 6 | | | | |
| | S Mirza | 3 | 6 | 6 | | | | | | S Mirza | 5 | 3 | | | | |
| | A Morita | 6 | 1 | 2 | | S Mirza | 6 | 7 | | | | | | | | |
| | A Keothavong | 6 | 6 | | | A Keothavong | 4 | 5 | | | | | | | | |
| 2 | D Cibulková | 4 | 1 | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Chang Kai-chen (qualified)
* Caroline Garcia (first round)
* Hsieh Su-wei (qualified)
* Varatchaya Wongteanchai (qualified)
* Misa Eguchi (qualifying competition)
* Sacha Jones (qualifying competition)
* Çağla Büyükakçay (qualifying competition)
* Wang Qiang (qualifying competition)

### Qualifiers

* Chang Kai-chen
* Zhou Yimiao
* Hsieh Su-wei
* Varatchaya Wongteanchai

### Draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Chang Kai-chen | 7$^7$ | 6 | | | | |
| | Nudnida Luangnam | 6$^2$ | 3 | | | | |
| | Nudnida Luangnam | 6$^2$ | 3 | 1 | Chang Kai-chen | 6 | 6 |
| | | | | 7 | Çağla Büyükakçay | 0 | 2 |
| WC | Nattawadee Kotcha | 1 | 3 | 7 | Çağla Büyükakçay | 0 | 2 |
| 7 | Çağla Büyükakçay | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Caroline Garcia | 4 | 6 | 6$^2$ | | | | | |
| | Zhou Yimiao | 6 | 4 | 7$^7$ | | | | | |
| | Zhou Yimiao | 6 | 4 | 7$^7$ | | Zhou Yimiao | 6 | 6$^9$ | 6 |
| | | | | | 6 | Sacha Jones | 3 | 7$^{11}$ | 2 |
| | Shiho Akita | 6 | 1 | 4 | 6 | Sacha Jones | 3 | 7$^{11}$ | 2 |
| 6 | Sacha Jones | 1 | 6 | 6 | | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Hsieh Su-wei | 6 | 6 | | | | |
| WC | Tanaporn Thongsing | 1 | 2 | | | | |
| WC | Tanaporn Thongsing | 1 | 2 | 3 | Hsieh Su-wei | 6 | 6 |
| | | | | 8 | Wang Qiang | 4 | 3 |
| | Emily Webley-Smith | 0 | 1 | 8 | Wang Qiang | 4 | 3 |
| 8 | Wang Qiang | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Varatchaya Wongteanchai | 0 | 7 | 6 | | | | |
| | Hsu Wen-hsin | 6 | 5 | 1 | | | | |
| | Hsu Wen-hsin | 6 | 5 | 1 | 4 | Varatchaya Wongteanchai | 6 | 6 |
| | | | | | 5 | Misa Eguchi | 4 | 3 |
| | Nicole Rottmann | 1 | 0 | | 5 | Misa Eguchi | 4 | 3 |
| 5 | Misa Eguchi | 6 | 6 | | | | | |