Estadio: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF M15 Hua Hin | 2019/08/21 03:00 | Taisei Ichikawa v Thantub Suksumrarn | 6-7,6-4,6-2 |
| ITF M15 Yakarta | 2019/08/08 02:30 | Manish Sureshkumar v Thantub Suksumrarn | 6-4,6-4 |
| ITF M15 Yakarta | 2019/08/07 02:30 | Li-Wei Tan v Thantub Suksumrarn | 2-6,0-6 |
| ITF M25 Nonthaburi | 2019/07/23 02:30 | Dusty H. Boyer v Thantub Suksumrarn | 6-2,6-2 |
| ITF M25 Nonthaburi | 2019/07/22 04:45 | Thantub Suksumrarn v Nitin Kumar Sinha | 6-3,6-4 |
| ITF Tailandia F11 - Clasificación | 2017/12/02 06:00 | Thantub Suksumrarn v Tihomir Grozdanov | 6-7,2-6 |
| ITF Tailandia F8 - Clasificación | 2017/10/07 03:00 | Jirat Navasirisomboon v Thantub Suksumrarn | 4-6,7-5,6-1 |
| ITF Tailandia F5 | 2016/12/17 02:30 | Thantub Suksumrarn v Sharobiddin Abzalov | 6-7,6-7 |
| ITF M15 Hua Hin | 2019/08/25 04:00 | Seong Chan Hong v Dayne Kelly | 7-5,6-3 |
| ITF M15 Hua Hin | 2019/08/22 04:30 | Sung Jun Park v Dayne Kelly | 5-7,2-6 |
| ITF M15 Hua Hin | 2019/08/21 09:50 | Pol Wattanakul v Dayne Kelly | 5-7,3-6 |
| ITF M15 Yakarta | 2019/08/17 02:30 | Dayne Kelly v Sho Shimabukuro | 2-6,1-6 |
| ITF M15 Yakarta | 2019/08/16 02:30 | Dayne Kelly v Matthew Romios | 6-0,7-5 |
| ITF M15 Yakarta | 2019/08/15 04:25 | Dayne Kelly v Shao-Fan Liu | 6-4,7-5 |
| ITF M15 Yakarta | 2019/08/14 04:00 | Dayne Kelly v Tsung-Hao Huang | 6-1,6-2 |
| Challenger de Chengdu | 2019/08/01 03:00 | Dayne Kelly v Ji Sung Nam | 6-7,3-6 |