Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2020/02/28 08:00 | Karim-Mohamed Maamoun v Ryota Tanuma | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2020/02/27 08:00 | Francesco Maestrelli v Ryota Tanuma | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/02/26 08:00 | Issei Okamura v Ryota Tanuma | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/02/19 12:00 | Daniil Glinka v Ryota Tanuma | 6-2,6-2 |
| Challenger Launceston | 2020/02/05 05:05 | Ryota Tanuma v Liam Broady | 3-6,2-6 |
| Challenger Launceston | 2020/02/03 23:00 | Ryota Tanuma v Tristan Schoolkate | 6-2,6-3 |
| Challenger Launceston | 2020/02/02 23:00 | Naoki Tajima v Ryota Tanuma | 6-2,6-2 |
| ITF M15 Hong Kong | 2020/01/09 03:25 | Makoto Ochi v Ryota Tanuma | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2020/03/02 08:00 | Cezar Cretu v Daiki Yoshimura | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2020/03/01 08:00 | Dmitry Kovkin v Daiki Yoshimura | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/02/24 08:00 | Daiki Yoshimura v Nemanja Malesevic | 2-6,0-6 |
| ITF Egypt F19 | 2018/09/16 08:00 | Arpit Sharma v Daiki Yoshimura | 4-6,0-6 |