Players
| Player | Country | Reached | |
|---|---|---|---|
| DU | Danai Udomchoke | THA | Round Robin |
| DT | Dineshkanthan Thangarajah | SRI | Round Robin |
| VA | Vimuktha De Alwis | SRI | Round Robin |
| KW | Kittipong Wachiramanowong | THA | Round Robin |
| WD | Weerapat Doakmaiklee | THA | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Kittipong Wachiramanowong | Dineshkanthan Thangarajah | 6-4 7-5 6-4 |
| RR | Danai Udomchoke | Vimuktha De Alwis | 6-1 6-1 6-2 |
| RR | Dineshkanthan Thangarajah | Weerapat Doakmaiklee | 6-4 0-1 RET |
| RR | Vimuktha De Alwis | Kittipong Wachiramanowong | W/O |