2019 Asian Development Tour
The 2019 Asian Development Tour was the ninth season of the Asian Development Tour, a second-tier tour operated by the Asian Tour.
Schedule
The schedule is shown below.| Date | Tournament | Location | Purse | Purse | Winner | OWGR points | Notes |
| 13 Jan | Boonchu Ruangkit Championship | Thailand | 123,000 | ฿4,000,000 |  Itthipat Buranatanyarat | 10 | Co-sanctioned with All Thailand Golf Tour |
| 17 Feb | Thongchai Jaidee Foundation | Thailand | 123,000 | ฿4,000,000 | Sadom Kaewkanjana | 6 | Co-sanctioned with All Thailand Golf Tour |
| 9 Mar | PGM ADT Johor Championship | Malaysia | 54,000 | RM225,000 | Pannakorn Uthaipas | 6 | |
| 16 Mar | PGM UMW ADT Championship | Malaysia | 54,000 | RM225,000 |  Kazuki Higa | 6 | |
| 20 Apr | PGM ADT Penang Championship | Malaysia | 54,000 | RM225,000 | Naoki Sekito | 6 | |
| 27 Apr | Butra Heidelberg Cement Brunei Championships | Brunei | 75,000 | Prom Meesawat | 9 | ||
| 10 May | OB Golf Invitational | Indonesia | 65,000 |  Seung Park | 6 | ||
| 19 May | Singha Laguna Phuket Open | Thailand | 60,000 | ฿2,000,000 |  Miguel Ángel Carballo | 6 | Co-sanctioned with All Thailand Golf Tour |
| 29 Jun | PGM ADT Championship | Malaysia | 54,000 | RM225,000 | Kim Joo-hyung | 6 | |
| 2 Aug | Gunung Geulis Golf Invitational | Indonesia | 75,000 | Naoki Sekito | 6 | ||
| 24 Aug | Ciputra Golfpreneur Tournament | Indonesia | 110,000 | Kim Joo-hyung | 6 | ||
| 24 Aug | PGM Northport ADT Championship | Malaysia | 54,000 | RM225,000 |  Quincy Quek | 6 | |
| 14 Sep | PGM Sabah ADT Championship | Malaysia | 54,000 | RM225,000 |  Oscar Zetterwall | 6 | |
| 21 Sep | PGM MNRB ADT Championship | Malaysia | 54,000 | RM225,000 |  Leunkwang Kim | 6 | |
| 27 Sep | Combiphar Players Championship | Indonesia | 100,000 | Ryuichi Oiwa | 6 | ||
| 20 Oct | Raya Pakistan Open | Pakistan | 80,000 | Kim Joo-hyung | – | ||
| 23 Nov | PGM MIDF ADT Championship | Malaysia | 54,000 | RM225,000 | Pannakorn Uthaipas | 6 | |
| 30 Nov | PGM Maybank ADT Championship | Malaysia | 54,000 | RM225,000 | Nirun Sae-Ueng | 6 | |
| 28 Dec | Taifong Open | Taiwan | 160,000 | Donlaphatchai Niyomchon | 7 |
Order of Merit
The top seven players on the Order of Merit earned Asian Tour cards for 2020. Wang Wei-lun of Taiwan had already secured his card by finishing in the top-60 of the Asian Tour Order of Merit, allowing Park Seung to earn his card.| # | Player | Country | Earnings |
| 1 | Naoki Sekito | 50,942 | |
| 2 | Pannakorn Uthaipas | 29,794 | |
| 3 | Donlaphatchai Niyomchon | 29,697 | |
| 4 | Itthipat Buranatanyarat | 29,673 | |
| 5 | Wang Wei-lun | 27,276 | |
| 6 | Steve Lewton | 25,451 | |
| 7 | Trevor Simsby | 24,883 | |
| 8 | Park Seung | 24,051 |