Estádio: Centre Court Round: 44 Ground: Hardcourt outdoor
| ITF - M25 Tay Ninh - Qualificação | 2019/10/07 03:30 | Alen Rogic-Hadzalic v Huynh Thinh | 4-6,6-4,6-10 |
| ITF - M25 Tay Ninh | 2019/10/01 02:00 | Huynh Thinh v Shamirul S Mohd Adam Das | 1-6,3-6 |
| ITF - M25 Tay Ninh | 2019/09/30 03:00 | Yuttana Charoenphon v Huynh Thinh | 2-6,5-7 |
| ITF - M25 Tay Ninh | 2019/09/29 03:30 | Louis Allen v Huynh Thinh | 1-6,5-7 |
| ITF - Vietname F5 | 2018/10/28 03:00 | Ao Shen v Huynh Thinh | 6-3,6-4 |
| ITF - Vietname F3 | 2017/11/19 07:00 | Huynh Thinh v Arata Onozawa | 2-6,0-6 |
| ITF - Vietname F8 | 2016/10/30 05:00 | Huynh Thinh v Gary Kushnirovich | 3-6,0-6 |
| ITF - Vietname F8 | 2016/10/22 06:00 | Cong Tien Le v Huynh Thinh | 6-4,6-3 |
| ITF - M25 Tay Ninh - Qualificação | 2019/10/07 03:30 | Tu Le Khanh Duy v Krittin Koaykul | 3-6,6-7 |
| ITF - M25 Tay Ninh - Qualificação | 2019/10/06 06:30 | Ao Shen v Krittin Koaykul | 4-6,1-6 |
| ITF - M25 Tay Ninh | 2019/10/02 04:25 | Manish Sureshkumar v Krittin Koaykul | 6-0,6-3 |
| ITF - M25 Tay Ninh | 2019/10/01 03:35 | Kuan Yu Chen v Krittin Koaykul | 6-7,6-2,6-10 |
| ITF - M25 Tay Ninh | 2019/09/30 06:00 | Quoc Uy Vo v Krittin Koaykul | 2-6,3-6 |
| ITF - M15 Hua Hin | 2019/09/02 05:45 | Krittin Koaykul v Nitin Kumar Sinha | 3-6,2-6 |
| ITF - M15 Hua Hin | 2019/08/19 05:15 | Krittin Koaykul v Kittirat Kerdlaphee | 6-4,1-6,15-13 |
| ITF - M25 Nonthaburi | 2019/07/29 06:40 | Aaron Addison v Krittin Koaykul | 6-2,6-0 |