| ITF M25 Traralgon | 11/16 08:50 | 25 | Edward Winter v Chanchai Sookton-Eng | Retired | |
| ITF M25 Traralgon | 11/15 04:00 | 44 | Chanchai Sookton-Eng v Kuan Yu Chen | 6-4,6-1 | |
| ITF M25 Traralgon | 11/14 05:00 | 44 | Chanchai Sookton-Eng v Luke Sorensen | 6-0,6-2 | |
| ITF M25 Traralgon | 11/13 02:30 | 44 | Chanchai Sookton-Eng v Zachary Adam-Gedge | 6-1,6-1 | |
| Challenger Playford | 10/24 05:35 | 19 | Luke Saville v Chanchai Sookton-Eng | 6-4,6-0 | |
| Challenger Playford | 10/24 00:50 | 45 | Adam Taylor v Chanchai Sookton-Eng | 0-6,1-6 | |
| ITF M25 Cairns | 10/12 05:20 | 25 | Rhys Searant v Chanchai Sookton-Eng | Retired | |
| ITF M25 Cairns | 10/04 02:30 | 25 | Dane Sweeny v Chanchai Sookton-Eng | 6-0,6-1 | |
| Challenger Nonthaburi Qual | 09/04 08:45 | 14 | Yuta Shimizu v Chanchai Sookton-Eng | 6-1,6-2 | |
| ITF M15 Daegu | 08/30 01:00 | 25 | Geun Jun Kim v Chanchai Sookton-Eng | 6-4,7-6 | |
| ITF M15 Changwon | 08/24 06:00 | 25 | Yeongseok Jeong v Chanchai Sookton-Eng | 6-4,6-1 | |
| ITF M15 Anseong | 08/16 00:55 | 25 | Chanchai Sookton-Eng v Thomas Fancutt | 3-6,5-7 | |
| ITF M15 Caloundra | 07/28 00:00 | 26 | Dane Sweeny v Chanchai Sookton-Eng | 6-2,6-3 | |
| ITF M15 Caloundra | 07/26 01:20 | 25 | Hayden Jones v Chanchai Sookton-Eng | 6-2,4-6,2-6 | |
| ITF M15 Caloundra | 07/23 01:15 | 25 | Takuto Niki v Chanchai Sookton-Eng | 2-6,6-2,6-1 | |
| ITF M15 Chiang Rai | 06/21 07:00 | 25 | Chanchai Sookton-Eng v Jie Cui | 1-6,1-6 | |
| ITF M15 Chiang Rai | 06/21 03:25 | 44 | Pawit Sornlaksup v Chanchai Sookton-Eng | 7-5,6-4 | |
| ITF M15 Chiang Rai | 06/20 07:10 | 44 | Phongsapak Kerdlaphee v Chanchai Sookton-Eng | 2-6,4-6 | |
| ITF M15 Chiang Rai Qual | 06/19 06:05 | 44 | Saranpong Borisutpong v Chanchai Sookton-Eng | 4-6,3-6 | |
| ITF M15 Chiang Rai | 06/15 02:00 | 25 | Shintaro Imai v Chanchai Sookton-Eng | 6-4,6-3 | |
| ITF M15 Chiang Rai | 06/14 04:00 | 44 | Chanchai Sookton-Eng v Noppadol Noikor | 6-4,6-0 | |
| ITF M15 Chiang Rai | 06/13 06:55 | 44 | Chanchai Sookton-Eng v Thammarat Kamchai | 6-0,6-0 | |
| ITF M15 Chiang Rai | 06/12 09:45 | 44 | Chanchai Sookton-Eng v Parikshit Somani | 6-7,6-1,10-7 | |
| ITF M25 Chiang Rai | 06/07 03:25 | 44 | Chanchai Sookton-Eng v Krittin Koaykul | 6-2,4-6,5-10 | |
| ITF M25 Chiang Rai Qual | 06/06 09:30 | 44 | Chanchai Sookton-Eng v Pol Wattanakul | 7-6,7-6 | |
| ITF M25 Chiang Rai Qual | 06/05 11:15 | 44 | Chanchai Sookton-Eng v Rishiraj Shekhawat | 6-0,6-2 | |
| ITF M25 Chiang Rai | 06/01 07:25 | 25 | Chanchai Sookton-Eng v Congsup Congcar | 4-6,1-6 | |
| ITF M15 Chiang Rai Qual | 04/24 01:55 | 44 | Rishab Agarwal v Chanchai Sookton-Eng | 6-3,6-4 | |
| ITF M15 Chiang Rai | 04/20 04:50 | 25 | Chanchai Sookton-Eng v Shinji Hazawa | 4-6,1-6 | |
| ITF M15 Chiang Rai | 04/19 03:55 | 44 | Rishi Reddy v Chanchai Sookton-Eng | 2-6,3-6 |