Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/11/05 16:35 | Mateus Alves v Issei Okamura | 6-3,6-2 |
| ITF M15 Changwon | 2019/10/15 03:10 | Cheong-Eui Kim v Issei Okamura | 6-4,4-6,6-4 |
| ITF M25 Toowoomba | 2019/10/08 01:50 | Issei Okamura v Tristan Schoolkate | 3-6,6-2,4-6 |
| ITF M25 Brisbane | 2019/10/01 03:40 | Issei Okamura v Tomas Barrios Vera | 4-6,4-6 |
| ITF M25 Darwin | 2019/09/25 00:30 | Yu Hsiou Hsu v Issei Okamura | 6-0,7-5 |
| ITF M15 Hua Hin | 2019/09/04 07:20 | Issei Okamura v Bradley Mousley | 4-6,5-7 |
| ITF M15 Hua Hin | 2019/09/03 08:50 | Issei Okamura v Uisung Park | 6-3,6-4 |
| ITF M15 Hua Hin | 2019/09/02 04:40 | Issei Okamura v Bingyu Yu | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2019/11/06 12:10 | Volodymyr Uzhylovskyi v Pablo Vivero Gonzalez | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2019/11/05 08:00 | Marco De Rossi v Volodymyr Uzhylovskyi | 6-7,6-7 |
| ITF M15 Sharm El Sheikh | 2019/11/04 09:00 | Volodymyr Uzhylovskyi v Roland Stuurman | 7-5,3-6,10-5 |
| ITF M15 Sharm El Sheikh | 2019/10/29 08:00 | Volodymyr Uzhylovskyi v Haadin Bava | 1-6,3-6 |
| ITF M15 Sharm El Sheikh | 2019/10/28 08:00 | Colin Van Beem v Volodymyr Uzhylovskyi | 3-6,6-3,6-10 |
| ITF M15 Sharm El Sheikh | 2019/10/27 09:00 | Ammar Al-Shaikh v Volodymyr Uzhylovskyi | 0-6,0-6 |
| ITF M15 Sharm El Sheikh | 2019/10/22 08:00 | Boris Pokotilov v Volodymyr Uzhylovskyi | 6-2,7-5 |
| ITF M15 Sharm El Sheikh | 2019/10/21 08:00 | Volodymyr Uzhylovskyi v Tom Schonenberg | 5-7,6-2,10-8 |