2018 All Thailand Golf Tour
The 2018 All Thailand Golf Tour was the 20th season of the All Thailand Golf Tour, the main professional golf tour in Thailand since it was established in 1999.
Tournament results
The table below shows the 2018 schedule.| Date | Tournament | Location | Prize money men | Prize money women | Men's winner | Women's winner |
| 18 Feb | Singha E-San Open | Singha Park Khon Kaen Golf Club | 3,000,000 | 200,000 |  Rattanon Wannasrichan |  Lee Jeong-eun |
| 25 Mar | Singha Masters | Santiburi Country Club Chiang Rai | 5,000,000 | 300,000 | Phachara Khongwatmai | Kamonwan Luamsri |
| 8 Apr | Singha Hua Hin Open | Royal Hua Hin Golf Course | 2,000,000 | 200,000 | Udorn Duangdecha | Preenaphan Poomklay |
| 13 May | Singha Laguna Phuket Open^ | Laguna Golf Phuket | 2,000,000 | – | Varanyu Rattanaphiboonkij | – |
| 27 May | Betagro Championship^ | Suwan Golf & Country Club | 3,000,000 | – | Pavit Tangkamolprasert | – |
| 22 Jul | Singha All Thailand Championship | Laem Chabang International CC | 3,000,000 | – | Thanyakon Khrongpha | – |
| 5 Aug | Singha Championship | Rayong Green Valley Country Club | 2,000,000 | – | Pawin Ingkhapradit | – |
| 2 Sep | Singha Chiang Mai Open | Mae Jo Golf Resort & Spa | 2,000,000 | – |  John Catlin | – |
| 14 Oct | Singha Classic | Royal Hills Golf Resort & Spa | 2,000,000 | – | Kamalas Namuangruk | – |
| 21 Oct | Singha Pattaya Open | Burapha Golf & Resort | 3,000,000 | – | Tirawat Kaewsiribandit | – |
^ – Co-sanctioned with the Asian Development Tour