Stadium: Court B Round: 25 Ground: Hardcourt outdoor
| Hua Hin, Singles M-ITF-THA-07A | 2019/08/28 06:15 | Suksumrarn, Thantub v Kelly, Dayne | 2-6,7-6,0-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/08/21 03:00 | Taisei Ichikawa v Suksumrarn, Thantub | 6-7,6-4,6-2 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/08 02:30 | Manish Sureshkumar v Suksumrarn, Thantub | 6-4,6-4 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/07 02:30 | Tan, Li-Wie v Suksumrarn, Thantub | 2-6,0-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/23 02:30 | Boyer, Dusty H v Suksumrarn, Thantub | 6-2,6-2 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/22 04:45 | Suksumrarn, Thantub v Nitin Kumar Sinha | 6-3,6-4 |
| ITF Thailand F11 Qual | 2017/12/02 06:00 | Suksumrarn, Thantub v Grozdanov, Tihomir | 6-7,2-6 |
| ITF Thailand F8 Qual | 2017/10/07 03:00 | Navasirisomboon, Jirat v Suksumrarn, Thantub | 4-6,7-5,6-1 |