| ITF Sri Lanka F2 | 2018/06/18 10:30 | Chanchai Sookton-Eng v Anvit Bendre | 6-4,6-4 |
| ITF Sri Lanka F1 | 2018/06/10 06:00 | Chanchai Sookton-Eng v Chandril Sood | 3-6,1-6 |
| ITF Sri Lanka F1 | 2018/06/09 04:30 | Chanchai Sookton-Eng v Avindra Perera | 6-0,6-2 |
| ITF Vietnam F3 | 2018/05/13 04:00 | Chanchai Sookton-Eng v Paramveer Singh Bajwa | 3-6,6-2,4-6 |
| ITF Vietnam F2 | 2018/05/05 03:00 | Chanchai Sookton-Eng v Darren Polkinghorne | 4-6,3-6 |
| ITF Vietnam F1 | 2018/04/28 06:00 | Jayden Court v Chanchai Sookton-Eng | 6-3,6-4 |
| ITF Australia F4 | 2018/03/28 02:05 | Marc Polmans v Chanchai Sookton-Eng | 6-4,6-3 |
| ITF Australia F4 Qual | 2018/03/26 00:00 | Chanchai Sookton-Eng v Alex Bulte | 6-0,6-2 |