Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/23 03:45 | Daisuke Sumizawa v Krittin Koaykul | 6-4,1-6,11-9 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/22 08:50 | Daisuke Sumizawa v Borisutpong, Pattanapong | 6-2,6-4 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/11 03:20 | Rio Noguchi v Daisuke Sumizawa | 6-3,6-0 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/09 04:30 | Qiu, Zhuoyang v Daisuke Sumizawa | 1-6,0-6 |
| Kunshan, Simples M-ITF-CHN-12A | 2019/07/04 03:10 | Daisuke Sumizawa v Xia, Haitong | 3-6,6-4,3-6 |
| Kunshan, Simples M-ITF-CHN-12A | 2019/07/02 10:35 | Wattanakul, Pol v Daisuke Sumizawa | 1-6,6-2,3-6 |
| ITF M15 Anseong | 2019/06/25 02:45 | Park, Uisung v Daisuke Sumizawa | 6-4,3-6,6-2 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/19 01:00 | Kwon, OH-Hee v Daisuke Sumizawa | 4-6,7-6,6-3 |
| Nur Sultan, Kazakhstan | 2019/07/15 10:25 | Alafia Ayeni v Sergey Fomin | 6-4,6-4 |
| Fergana, Uzbekistan | 2019/06/17 10:20 | Zhurbin, Alexander v Sergey Fomin | 5-7,6-4,6-2 |
| Shymkent II, Kazakhstan | 2019/06/10 11:00 | Sergey Fomin v Alexandre Muller | 2-6,6-2,6-7 |
| Jerusalem, Israel | 2019/05/20 11:05 | Sergey Fomin v Klein, Brydan | 1-6,6-7 |
| Samarkand, Uzbekistan | 2019/05/15 05:30 | Sergey Fomin v Ortega-Olmedo, Roberto | 4-6,3-6 |
| Samarkand, Uzbekistan | 2019/05/13 05:00 | Khumoyun Sultanov v Sergey Fomin | 6-7,6-3,2-6 |
| Shymkent 2, Kazakhstan | 2019/05/06 11:05 | Karim-Mohamed Maamoun v Sergey Fomin | 6-1,6-7,6-0 |
| Namangan, Singles Qualifying M-ITF-UZB-02A | 2019/05/02 08:30 | Timofey Skatov v Sergey Fomin | 4-6,6-0,6-1 |