# 2012 PTT Thailand Open – Singles

Andy Murray was the defending champion but decided not to participate. Richard Gasquet won the title beating Gilles Simon in an all-French final, 6–2, 6–1.

## Seeds

* Janko Tipsarević (semifinals)
* Richard Gasquet (champion)
* Milos Raonic (quarterfinals)
* Gilles Simon (final)
* Fernando Verdasco (quarterfinals)
* Viktor Troicki (second round)
* Jarkko Nieminen (semifinals)
* Bernard Tomic (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 |
| 1 | Janko Tipsarević | 4 | 4 | | | | | |
| 4 | Gilles Simon | 6 | 6 | | | | | |
| 4 | Gilles Simon | 6 | 6 | | 4 | Gilles Simon | 2 | 1 |
| | | | | | 2 | Richard Gasquet | 6 | 6 |
| 7 | Jarkko Nieminen | 6 | 5 | 2 | 2 | Richard Gasquet | 6 | 6 |
| 2 | Richard Gasquet | 3 | 7 | 6 | | | | |

### Top 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 |
| | | | | | 1 | J Tipsarević | 6 | 6 | | | | | | | | |
| Q | H Moriya | 2 | 7$^8$ | 6 | Q | H Moriya | 4 | 4 | | | | | | | | |
| | R Haase | 6 | 6$^6$ | 3 | | | | | 1 | J Tipsarević | 7$^7$ | 6 | | | | |
| | D Young | 5 | 6 | 7 | | | | | 5 | F Verdasco | 6$^5$ | 4 | | | | |
| | Y-h Lu | 7 | 2 | 5 | | D Young | 5 | 4 | | | | | | | | |
| | T Ito | 6 | 0 | 2 | 5 | F Verdasco | 7 | 6 | | | | | | | | |
| 5 | F Verdasco | 3 | 6 | 6 | | | | | | | | | 1 | J Tipsarević | 4 | 4 |
| | | | | | | | | | | | | | 4 | G Simon | 6 | 6 |
| | | | | | 4 | G Simon | 6 | 6 | | | | | | | | |
| WC | D Udomchoke | 4 | 5 | | | G Soeda | 4 | 4 | | | | | | | | |
| | G Soeda | 6 | 7 | | | | | | 4 | G Simon | 6 | 6 | | | | |
| | G Monfils | 6 | 2 | 7 | | | | | | G Monfils | 4 | 1 | | | | |
| Q | K Anderson | 4 | 6 | 5 | | G Monfils | 7 | 7 | | | | | | | | |
| | S Stakhovsky | 7$^7$ | 5 | 3 | 6 | V Troicki | 5 | 5 | | | | | | | | |
| 6 | V Troicki | 6$^4$ | 7 | 6 | | | | | | | | | | | | |

### Bottom 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | J Nieminen | 6 | | | | | | | | | | | | | | | | |
| Q | Y Sugita | 1 | r | | 7 | J Nieminen | 7$^7$ | 6 | | | | | | | | | | |
| | P Petzschner | 6 | 6 | | | P Petzschner | 6$^1$ | 2 | | | | | | | | | | |
| WC | P Siriluethaiwattana | 1 | 2 | | | | | | | 7 | J Nieminen | 6 | 7$^7$ | | | | | |
| | M Matosevic | 3 | 4 | | | | | | | 3 | M Raonic | 3 | 6$^3$ | | | | | |
| | I Karlović | 6 | 6 | | | I Karlović | 6$^3$ | 4 | | | | | | | | | | |
| | | | | | 3 | M Raonic | 7$^7$ | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | 7 | J Nieminen | 6 | 5 | 2 |
| 8 | B Tomic | 6 | 6 | | | | | | | | | | | 2 | R Gasquet | 3 | 7 | 6 |
| | G García-López | 0 | 2 | | 8 | B Tomic | 4 | 6 | 6 | | | | | | | | | |
| | D Sela | 6 | 6 | | | D Sela | 6 | 3 | 4 | | | | | | | | | |
| WC | M Chiudinelli | 4 | 4 | | | | | | | 8 | B Tomic | 6$^5$ | 4 | | | | | |
| Q | T-h Yang | 3 | 6 | 6$^7$ | | | | | | 2 | R Gasquet | 7$^7$ | 6 | | | | | |
| | G Dimitrov | 6 | 3 | 7$^9$ | | G Dimitrov | 7 | 5 | 4 | | | | | | | | | |
| | | | | | 2 | R Gasquet | 5 | 7 | 6 | | | | | | | | | |

## Qualifying
### Seeds

* Kevin Anderson (qualified)
* Yuichi Sugita (qualified)
* Mischa Zverev (qualifying competition)
* Hiroki Moriya (qualified)
* Yang Tsung-hua (qualified)
* Evgeny Korolev (qualifying competition)
* Yasutaka Uchiyama (qualifying competition)
* Daniel King-Turner (second round)

### Qualifiers

* Kevin Anderson
* Yuichi Sugita
* Yang Tsung-hua
* Hiroki Moriya

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | | 1 | Kevin Anderson | 6 | 6 | | | | |
| | Kelsey Stevenson | 1 | 6 | 4 | | Jamie Murray | 2 | 1 | | | | |
| | Jamie Murray | 6 | 3 | 6 | | | | | 1 | Kevin Anderson | 6 | 6 |
| | Warit Sornbutnark | 2 | 5 | | | | | | 6 | Evgeny Korolev | 1 | 2 |
| | Eric Butorac | 6 | 7 | | | Eric Butorac | 2 | 3 | | | | |
| WC | Aviruth Phaphui | 1 | 1 | | 6 | Evgeny Korolev | 6 | 6 | | | | |
| 6 | Evgeny Korolev | 6 | 6 | | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 2 | Yuichi Sugita | 6 | 6 | | | | |
| | Jean-Julien Rojer | 6 | 6 | | Jean-Julien Rojer | 2 | 3 | | | | |
| WC | Kovit Ratanaphet | 4 | 2 | | | | | 2 | Yuichi Sugita | 6 | 6 |
| | Nutthanon Kadchapanan | 6 | 6 | | | | | 7 | Yasutaka Uchiyama | 2 | 4 |
| | Teeradon Tortrakul | 1 | 2 | | Nutthanon Kadchapanan | 4 | 3 | | | | |
| | Nattan Benjasupawan | 4 | 0 | 7 | Yasutaka Uchiyama | 6 | 6 | | | | |
| 7 | Yasutaka Uchiyama | 6 | 6 | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Mischa Zverev | 6 | 6 | | | | | | | | | |
| WC | Scott Lipsky | 1 | 2 | | | | | | | | | |
| WC | Scott Lipsky | 1 | 2 | 3 | Mischa Zverev | 6 | 6 | | | | | |
| | | | | | Pruchya Isaro | 1 | 0 | | | | | |
| | Kong Pop Lertchai | 1 | 4 | | Pruchya Isaro | 1 | 0 | | | | | |
| | Pruchya Isaro | 6 | 6 | | | | | | | | | |
| | Pruchya Isaro | 6 | 6 | | | | | 3 | Mischa Zverev | 6 | 0 | 5 |
| | | | | | | | | 5 | Yang Tsung-hua | 4 | 6 | 7 |
| | André Sá | 6 | 4$^r$ | | | | | | | | | | 5 | Yang Tsung-hua | 4 | 6 | 7 |
| | Singekrawee Wattanakul | 4 | 3 | | | | | | | | | |
| | Singekrawee Wattanakul | 4 | 3 | | Singekrawee Wattanakul | 3 | 4 | | | | | |
| | | | | 5 | Yang Tsung-hua | 6 | 6 | | | | | |
| | Warut Korkiatthaworn | 3 | 4 | 5 | Yang Tsung-hua | 6 | 6 | | | | | |
| 5 | Yang Tsung-hua | 6 | 6 | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Hiroki Moriya | 6 | 6 | | | | | | | | |
| WC | Dane Chuntraruk | 2 | 2 | | | | | | | | |
| WC | Dane Chuntraruk | 2 | 2 | 4 | Hiroki Moriya | 6 | 6 | | | | |
| | | | | | Vijay Sundar Prashanth | 4 | 3 | | | | |
| | Chayanon Kaewsuto | 4 | 4 | | Vijay Sundar Prashanth | 4 | 3 | | | | |
| | Vijay Sundar Prashanth | 6 | 6 | | | | | | | | |
| | Vijay Sundar Prashanth | 6 | 6 | | | | | 4 | Hiroki Moriya | 6 | 6 |
| | | | | | | | | | Kittipong Wachiramanowong | 2 | 2 |
| | Santiago González | 4 | 3 | | | | | | | | | Kittipong Wachiramanowong | 2 | 2 |
| | Kittipong Wachiramanowong | 6 | 6 | | | | | | | | |
| | Kittipong Wachiramanowong | 6 | 6 | | Kittipong Wachiramanowong | 6 | 6 | | | | |
| | | | | 8 | Daniel King-Turner | 4 | 4 | | | | |
| | Grittaboon Prahmanee | 6$^5$ | 6$^4$ | 8 | Daniel King-Turner | 4 | 4 | | | | |
| 8 | Daniel King-Turner | 7$^7$ | 7$^7$ | | | | | | | | |