Stadium: Court B Round: 44 Ground: Hardcourt outdoor
| ITF M15 Nonthaburi | 2019/11/24 09:05 | Krittin Koaykul v Yuttana Charoenphon | 7-5,4-6,10-2 |
| ITF M15 Meshref | 2019/11/14 08:00 | Krittin Koaykul v Vitaliy Sachko | 4-6,5-7 |
| ITF M15 Meshref | 2019/11/13 08:10 | Krittin Koaykul v Shahbaaz Khan | 6-4,6-4 |
| ITF M15 Meshref | 2019/11/12 08:00 | Krittin Koaykul v Yacoub Makzoume | 7-5,2-6,10-5 |
| ITF M15 Meshref | 2019/11/08 08:00 | Antoine Bellier v Krittin Koaykul | 7-6,6-2 |
| ITF M15 Meshref | 2019/11/07 09:40 | Krittin Koaykul v Ricardo Rodriguez-Pace | 2-6,6-4,6-4 |
| ITF M15 Meshref | 2019/11/06 13:00 | Krittin Koaykul v Abdulrahman Alawadhi | 6-2,6-0 |
| ITF M15 Meshref | 2019/11/05 08:00 | Worarin Kumthonkittikul v Krittin Koaykul | 7-5,2-6,6-10 |
| ITF M15 Nonthaburi | 2019/11/24 05:20 | Young Seok Kim v Adil Kalyanpur | 6-2,6-4 |
| ITF M15 Changwon | 2019/10/16 02:40 | Young Seok Kim v Minjong Park | 3-6,1-6 |
| ITF M15 Changwon | 2019/10/15 05:25 | Sung Jun Park v Young Seok Kim | 3-6,6-4,7-10 |
| ITF M15 Anseong | 2019/06/25 01:00 | Young Seok Kim v Young-Hoon Jeong | 6-7,2-6 |
| ITF M15 Gimcheon | 2019/06/17 02:50 | Sung Hun Kim v Young Seok Kim | 6-4,6-3 |
| ITF M15 Gimcheon | 2019/06/12 02:25 | Young Seok Kim v Uisung Park | 4-6,2-6 |
| ITF M15 Daegu | 2019/06/08 01:00 | Seong-Gook Oh v Young Seok Kim | 6-2,6-2 |
| ITF M15 Daegu | 2019/06/06 04:45 | Taisei Ichikawa v Young Seok Kim | 3-6,6-3,5-7 |