Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Nanchang | 2019/10/02 02:00 | N. Vijay Sundar Prashanth v Pol Wattanakul | 6-4,6-4 |
| ITF M15 Nanchang | 2019/09/30 06:00 | Pol Wattanakul v Weibowen Zou | 6-4,6-1 |
| ITF M15 Nanchang | 2019/09/30 02:00 | Pol Wattanakul v Shenglin Zhuo | 6-0,6-1 |
| ITF M15 Nanchang | 2019/09/23 02:00 | Pol Wattanakul v Bang Shuo Yin | 2-6,3-6 |
| ITF M15 Nanchang | 2019/09/22 02:00 | Pol Wattanakul v Xiaoyu He | 6-1,6-2 |
| ITF M15 Nanchang | 2019/09/19 02:00 | Vinayak Sharma Kaza v Pol Wattanakul | 6-0,6-4 |
| ITF M15 Nanchang | 2019/09/18 02:00 | Pol Wattanakul v Tsung-Hao Huang | 7-5,5-7,7-6 |
| ITF M15 Hua Hin | 2019/09/03 04:00 | Chanchai Sookton-Eng v Pol Wattanakul | 7-6,3-6,10-2 |
| ITF M15 Nonthaburi | 2019/11/26 04:30 | Soichiro Moritani v Young Seok Kim | 5-7,3-6 |
| ITF M15 Nonthaburi | 2019/11/25 06:10 | Krittin Koaykul v Young Seok Kim | 6-2,3-6,4-10 |
| 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 |