Estádio: Court 6 Round: 25 Ground: Hardcourt outdoor
| Challenger - Liuzhou | 2019/10/23 04:55 | Denis Istomin v Makoto Ochi | 7-6,6-3 |
| Challenger - Liuzhou | 2019/10/21 06:00 | Makoto Ochi v Ivan Sabanov | 6-2,6-2 |
| ITF - M25 Tay Ninh | 2019/10/03 02:00 | Daniel Nguyen v Makoto Ochi | 4-6,6-4,7-5 |
| ITF - M25 Tay Ninh | 2019/10/02 02:00 | Arjun Kadhe v Makoto Ochi | 2-6,6-2,2-6 |
| ITF - M15 Nanchang | 2019/09/29 03:00 | Makoto Ochi v Yan Sabanin | 6-4,6-7,6-3 |
| ITF - M15 Nanchang | 2019/09/28 02:00 | Makoto Ochi v Vladimir Ivanov | 3-6,6-4,6-3 |
| ITF - M15 Nanchang | 2019/09/27 03:40 | Makoto Ochi v Chukang Wang | 3-6,6-2,6-4 |
| ITF - M15 Nanchang | 2019/09/26 03:50 | Makoto Ochi v Kousuke Ogura | 6-2,6-1 |
| Challenger Playford 2 | 2019/10/29 05:25 | Alexander Crnokrak v James Duckworth | 3-6,5-7 |
| Challenger Playford 2 | 2019/10/28 01:00 | Alexander Crnokrak v Luca Castelnuovo | 6-3,6-4 |
| Challenger - Traralgon | 2019/10/21 04:05 | Alexander Crnokrak v Luke Saville | 2-6,4-6 |
| ITF - M25 Toowoomba | 2019/10/08 00:00 | Alexander Crnokrak v Will Maher | 3-6,4-6 |
| ITF - M25 Brisbane | 2019/10/01 03:50 | Jacob Grills v Alexander Crnokrak | 0-6,6-3,6-1 |
| ITF - M25 Darwin | 2019/09/26 00:30 | Vladyslav Orlov v Alexander Crnokrak | 3-6,6-2,6-2 |
| ITF - M25 Darwin | 2019/09/24 02:45 | Wishaya Trongcharoenchaikul v Alexander Crnokrak | 6-7,4-6 |
| ITF - M25 Cairns | 2019/09/19 04:30 | Alexander Crnokrak v Brydan Klein | 4-6,7-5,3-6 |