| ITF M15 Chiang Rai | 04/18 07:25 | 44 | Chanchai Sookton-Eng v Alec Beckley | 6-4,5-7,10-7 | |
| ITF M15 Chiang Rai - Qual. | 04/17 12:35 | 44 | Mitchell Harper v Chanchai Sookton-Eng | Cancelled | |
| ITF M15 Chiang Rai - Qual. | 04/17 12:25 | 44 | Kittirat Kerdlaphee v Chanchai Sookton-Eng | 4-6,1-6 | |
| ITF M15 Chiang Rai - Qual. | 04/10 04:55 | 44 | Chanchai Sookton-Eng v Taisei Ichikawa | 7-5,3-6,8-10 | |
| ITF M15 Chiang Rai | 04/06 06:45 | 25 | Colin Markes v Chanchai Sookton-Eng | 6-1,6-2 | |
| ITF M25 Canberra | 03/26 22:00 | 44 | Chanchai Sookton-Eng v Thomas Nicholas Gadecki | 2-6,3-6 | |
| ITF M25 Canberra | 03/23 03:10 | 25 | Chanchai Sookton-Eng v Li Tu | 6-7,4-6 | |
| ITF M25 Canberra | 03/22 01:10 | 44 | Chanchai Sookton-Eng v Krittin Koaykul | 6-2,6-4 | |
| ITF M25 Canberra | 03/20 23:00 | 44 | Chanchai Sookton-Eng v Hien Pham | 7-5,6-3 | |
| ITF M25 Canberra | 03/19 23:00 | 44 | Chanchai Sookton-Eng v Mason Naumovski | 7-6,6-1 | |
| ITF M25 Bendigo | 03/08 23:00 | 25 | Chanchai Sookton-Eng v Eric Vanshelboim | 3-6,2-6 | |
| ITF M25 Bendigo | 03/07 01:45 | 54 | Chanchai Sookton-Eng v Amor Jasika | 6-4,6-4 | |
| ITF M25 Bendigo | 03/06 02:30 | 54 | Chanchai Sookton-Eng v Tomislav E Papac | 6-4,6-3 | |
| ITF M25 Bendigo | 02/27 23:00 | 54 | Chanchai Sookton-Eng v Ken Cavrak | 5-7,6-3,6-10 | |
| ITF M25 Canberra | 02/17 02:35 | 26 | Chanchai Sookton-Eng v Matthew Romios | 3-6,3-6 | |
| ITF M25 Canberra | 02/16 02:10 | 25 | Krittin Koaykul v Chanchai Sookton-Eng | 4-6,7-5,5-7 | |
| ITF M25 Canberra | 02/08 02:00 | 25 | Chanchai Sookton-Eng v Nicholas Jovanovski | 1-6,6-7 | |
| ITF M25 Fayetteville | 11/01 14:00 | 54 | Victor Sklenka v Chanchai Sookton-Eng | 6-4,6-2 | |
| ITF M25 Calabasas | 10/26 17:00 | 54 | Chanchai Sookton-Eng v Masato Perera | 6-1,2-6,6-10 | |
| ITF M15 Ithaca | 10/05 13:00 | 54 | Chanchai Sookton-Eng v Kaj Quirijns | 2-6,6-3,8-10 | |
| ITF M15 Lubbock | 09/30 17:50 | 26 | Mark Whitehouse v Chanchai Sookton-Eng | 6-4,6-1 | |
| ITF M15 Lubbock | 09/29 20:35 | 25 | Piotr Pawlak v Chanchai Sookton-Eng | 3-6,6-3,5-7 | |
| ITF M25 Fayetteville | 09/21 14:00 | 54 | Henry Patten v Chanchai Sookton-Eng | 7-5,6-4 | |
| ITF M25 Champaign | 09/13 17:00 | 54 | Chanchai Sookton-Eng v Emile Hudd | 5-7,2-6 | |
| ITF M15 Monastir | 09/07 08:00 | 62 | Theo Arribage v Chanchai Sookton-Eng | 4-6,6-4,10-7 | |
| ITF M15 Monastir | 09/06 11:00 | 62 | Shinnosuke Hiramatsu v Chanchai Sookton-Eng | 6-3,4-6,2-10 | |
| ITF M15 Monastir | 08/30 14:00 | 62 | Danila Moroz v Chanchai Sookton-Eng | 1-6,7-5,10-7 | |
| ITF M15 Monastir | 08/30 08:00 | 62 | Dheeraj Kodancha Srinivasan v Chanchai Sookton-Eng | 6-7,6-4,5-10 | |
| ITF M15 Monastir | 08/25 09:35 | 25 | Chanchai Sookton-Eng v Ezekiel Clark | Retired | |
| ITF M15 Monastir | 08/24 07:30 | 62 | Gabriel Ciro Da Silva v Chanchai Sookton-Eng | 4-6,7-6,7-10 |