| Year: | 2009 |
| Tour: | All Thailand Golf Tour |
| Regular Season: | – |
| No Of Events: | 5 |
| Honor1: | Order of Merit (men) |
| Honoree1: |  Thammanoon Sriroj |
| Honor2: | Order of Merit (women) |
| Prevseason: | 2008 |
| Nextseason: | 2010 |
The 2009 All Thailand Golf Tour, titled as the 2009 Singha All Thailand Golf Tour for sponsorship reasons, was the 11th season of the All Thailand Golf Tour (formerly the TPC Tour), one of the main professional golf tours in Thailand since it was formed in 1999.
In March, it was announced that the tour had signed a title sponsorship agreement with Singha, being renamed as the Singha All Thailand Golf Tour.[1]
The following tables list official events during the 2009 season.[2]
| Date | Tournament | Location | Purse (฿) | Winner | Other tours | |
|---|---|---|---|---|---|---|
| 1 Feb | Singha Masters | Chiang Rai | 2,000,000 | Thammanoon Sriroj (7) | ||
| 5 Apr | Singha Pattaya Open | Chonburi | 1,500,000 | Kiradech Aphibarnrat (1) | ASEAN | |
| 5 Jul | Singha Classic | Nakhon Ratchasima | 1,500,000 | Thammanoon Sriroj (8) | ||
| 19 Sep | B-Ing TPC Championships | Lopbori | 1,500,000 | Namchok Tantipokhakul (1) | ASEAN | |
| 20 Dec | Singha Championship | Nakhon Nayok | 1,500,000 | Prayad Marksaeng (7) |
| Date | Tournament | Location | Purse (฿) | Winner | |
|---|---|---|---|---|---|
| 1 Feb | Singha Masters | Chiang Rai | 100,000 | Nontaya Srisawang (1) | |
| 5 Jul | Singha Classic | Nakhon Ratchasima | 100,000 | Patcharajutar Kongkraphan (1) | |
| 20 Dec | Singha Championship | Nakhon Nayok | 100,000 | Patcharajutar Kongkraphan (2) |
The Order of Merit was based on prize money won during the season, calculated in Thai baht.[3]
| Position | Player | Prize money (฿) | |
|---|---|---|---|
| 1 | 656,300 | ||
| 2 | 373,400 | ||
| 3 | 313,367 | ||
| 4 | 261,700 | ||
| 5 | 260,633 |