Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Playford 2 | 2019/10/29 23:30 | Max Purcell v Alexey Zakharov | 7-5,6-3 |
| Challenger Playford 2 | 2019/10/28 06:00 | Mats Rosenkranz v Alexey Zakharov | 4-6,3-6 |
| Challenger Traralgon | 2019/10/21 05:40 | Dane Sweeny v Alexey Zakharov | 6-3,6-3 |
| ITF - Tay Ninh M25 | 2019/10/10 02:00 | Alexey Zakharov v Naoki Nakagawa | 4-6,7-6,5-7 |
| ITF - Tay Ninh M25 | 2019/10/08 04:20 | Shao-Fan Liu v Alexey Zakharov | 2-6,6-7 |
| ITF - Tay Ninh M25 | 2019/10/04 08:00 | Alexey Zakharov v Nam Hoang Ly | 6-3,3-6,2-6 |
| ITF - Tay Ninh M25 | 2019/10/03 04:50 | Rio Noguchi v Alexey Zakharov | 5-7,3-6 |
| ITF - Tay Ninh M25 | 2019/10/02 03:30 | Alexey Zakharov v Yurii Dzhavakian | 6-4,6-1 |
| ITF - Sharm El Sheikh M15 | 2019/11/12 08:00 | Volodymyr Uzhylovskyi v Yuichiro Inui | 5-7,3-6 |
| ITF - Sharm El Sheikh M15 | 2019/11/11 10:00 | Nikolas Lahky v Yuichiro Inui | 6-7,4-6 |
| ITF - Sharm El Sheikh M15 | 2019/11/10 12:00 | Sahil Gaware v Yuichiro Inui | 3-6,4-6 |
| ITF - Sharm El Sheikh M15 | 2019/11/05 10:00 | Haadin Bava v Yuichiro Inui | 4-6,6-3,10-7 |
| ITF - Sharm El Sheikh M15 | 2019/11/04 10:00 | Daniel Kossek v Yuichiro Inui | 2-6,2-6 |
| ITF - Sharm El Sheikh M15 | 2019/11/03 08:00 | Alejandro Hastings v Yuichiro Inui | 3-6,3-6 |
| ITF - Karuizawa M15 | 2019/05/28 01:00 | Daisuke Sumizawa v Yuichiro Inui | 6-4,7-6 |
| ITF M15 Tabarka | 2019/05/23 10:00 | Yuichiro Inui v Mohamed Aziz Dougaz | 5-7,1-6 |