| 1 | 17-20 Mar | SINGHA-SAT TDT Kanchanaburi 2020 | 1,000,000 | Blue Star Golf Course, Kanchanaburi | - |
| 2 | 28 Apr-1 May | SINGHA-SAT TDT Kabinburi 2020 | 1,000,000 | Kabinburi Sport Club, Kabinburi, Prachinburi | - |
| 3 | 30 June-3 July | SINGHA-SAT TDT Hua Hin 2020 | 1,000,000 | Royal Hua-Hin Golf Course, Prachuap Khiri Khan | - |
| 4 | 21-24 July | SINGHA-SAT TDT Mea Moh 2020 | 1,000,000 | Mae Moh Course, Lampang | - |
| 5 | 4-7 Aug | SINGHA-SAT TDT Kanchanaburi 2020 #2 | 1,000,000 | Evergreen Hills GC, Kanchanaburi | - |
| 6 | 6-9 Oct | SINGHA-SAT TDT Kabinburi 2020 #2 | 1,000,000 | Kabinburi Sport Club, Kabinburi, Prachinburi | - |
| 7 | 27-30 Oct | SINGHA-SAT TDT Nakhon Ratchasima 2020 | 1,000,000 | Panorama Golf & CC, Nakhon Ratchasima | - |
| 8 | 17-20 Nov | SINGHA-SAT TDT Nakhon Nayok 2020 | 1,000,000 | Watermill Golf Club & Resort, Nakhon Nayok | - |
