| ITF M25 Albury | 02/27 04:50 | 25 | Ryota Tanuma v Chanchai Sookton-Eng | 3-6,7-6,6-2 | |
| ITF M25 Albury | 02/25 23:30 | 45 | Rimpei Kawakami v Chanchai Sookton-Eng | 3-6,6-4,10-12 | |
| ITF M25 Albury | 02/24 23:30 | 45 | Benard Bruno Nkomba v Chanchai Sookton-Eng | 6-7,6-4,6-10 | |
| ITF Thailand F9 | 11/10 02:00 | 44 | Chanchai Sookton-Eng v Yeongseok Jeong | 3-6,0-6 | |
| ITF Thailand F8 | 11/03 02:00 | 44 | Linh Giang Trinh v Chanchai Sookton-Eng | 6-3,6-1 | |
| ITF Thailand F7 | 10/28 03:00 | 44 | Matic Spec v Chanchai Sookton-Eng | 6-3,6-4 | |
| ITF Thailand F7 | 10/27 02:00 | 44 | Nutdanai Sincharoenwattana v Chanchai Sookton-Eng | 3-6,1-6 | |
| ITF Thailand F6 | 10/07 02:30 | 62 | Chanchai Sookton-Eng v Rob Reynolds | Retired | |
| ITF Thailand F6 | 10/06 07:00 | 62 | Chanchai Sookton-Eng v Hyun Su Ro | 6-0,6-0 | |
| ITF Thailand F5 | 10/02 07:35 | 25 | Ren Nakamura v Chanchai Sookton-Eng | 6-4,6-2 | |
| ITF Thailand F5 | 10/01 02:30 | 62 | Hu Liu v Chanchai Sookton-Eng | 2-6,2-6 | |
| ITF Thailand F5 | 09/30 02:30 | 62 | Chanchai Sookton-Eng v Ku Keon Kang | 6-4,6-1 | |
| ITF Thailand F4 | 09/23 04:00 | 62 | Seung-Hun Shin v Chanchai Sookton-Eng | 6-3,6-3 | |
| ITF Thailand F4 | 09/22 04:30 | 62 | Tanakorn Srirat v Chanchai Sookton-Eng | 1-6,1-6 | |
| ITF Thailand F3 | 09/02 02:00 | 44 | Chanchai Sookton-Eng v Kittirat Kerdlaphee | 6-7,6-2,1-6 | |
| ITF Thailand F2 | 08/26 07:00 | 44 | Hao Yuan Ng v Chanchai Sookton-Eng | 6-3,7-5 | |
| ITF Thailand F1 | 08/20 06:50 | 25 | Rimpei Kawakami v Chanchai Sookton-Eng | 6-2,6-1 | |
| ITF Malaysia F3 | 07/17 05:30 | 25 | Chanchai Sookton-Eng v Sumit Sarkar | 1-6,4-6 | |
| ITF Malaysia F3 | 07/16 03:00 | 62 | Chanchai Sookton-Eng v Ahmed Choudhary | 7-5,6-2 | |
| ITF Malaysia F3 | 07/15 07:00 | 62 | Chanchai Sookton-Eng v Taha Kapadia | 6-2,6-2 | |
| ITF Malaysia F2 | 07/10 09:25 | 25 | Pruchya Isaro v Chanchai S-eng | 4-6,6-3,6-4 | |
| ITF Malaysia F2 | 07/09 03:00 | 62 | Aaron Addison v Chanchai Sookton-Eng | 2-6,3-6 | |
| ITF Malaysia F1 Qual | 07/01 07:00 | 62 | Kennosuke Nouchi v Chanchai Sookton-Eng | 6-3,6-4 | |
| ITF Malaysia F1 Qual | 07/01 02:30 | 62 | Daniel Kossek v Chanchai Sookton-Eng | 5-7,2-6 | |
| ITF Sri Lanka F3 | 06/26 05:55 | 25 | Diego Matos v Chanchai Sookton-Eng | 6-3,6-4 | |
| ITF Sri Lanka F3 | 06/25 07:00 | 54 | Chanchai Sookton-Eng v Phongsapak Kerdlaphee | 4-6,3-6 | |
| ITF Sri Lanka F2 | 06/20 06:00 | 26 | Sharmal Dissanayake v Chanchai Sookton-Eng | 6-1,6-0 | |
| ITF Sri Lanka F2 | 06/19 10:20 | 25 | Sandeep Vm v Chanchai Sookton-Eng | 3-6,2-6 | |
| ITF Sri Lanka F2 | 06/18 10:30 | 54 | Chanchai Sookton-Eng v Anvit Bendre | 6-4,6-4 | |
| ITF Sri Lanka F1 | 06/10 06:00 | 54 | Chanchai Sookton-Eng v Chandril Sood | 3-6,1-6 |