Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Qujing | 2019/07/10 02:00 | Chukang Wang v Pol Wattanakul | 6-1,4-6,6-2 |
| ITF M25 Kunshan | 2019/07/02 10:35 | Pol Wattanakul v Daisuke Sumizawa | 1-6,6-2,3-6 |
| ITF M15 Singapore | 2019/06/05 03:40 | Kunal Anand v Pol Wattanakul | 6-0,6-3 |
| ITF M25 Nonthaburi | 2019/05/29 07:35 | Rishab Agarwal v Pol Wattanakul | 6-7,7-5,7-6 |
| ITF M25 Nonthaburi | 2019/05/21 09:15 | Pol Wattanakul v Yusuke Takahashi | 4-6,4-6 |
| ITF M15 Kashiwa | 2019/04/04 03:45 | Pol Wattanakul v Shintaro Imai | 0-6,0-6 |
| ITF M15 Kashiwa | 2019/04/02 06:05 | Pol Wattanakul v Seonyong Han | 6-2,6-3 |
| ITF M15 Tsukuba | 2019/03/26 01:00 | Pol Wattanakul v Mark Whitehouse | 2-6,0-6 |
| 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 |
| ITF M15 Daegu | 2019/06/05 05:00 | Young Seok Kim v Takuto Niki | 6-4,6-3 |
| ITF M15 Daegu | 2019/06/04 03:25 | Young Seok Kim v Kangjae Kim | 6-1,6-0 |
| ITF M15 Daegu | 2019/06/03 01:00 | Young Seok Kim v Jin Sung Han | 6-4,6-4 |