Stadium: Court 1 Round: 24 Ground: Clay
| Challenger Launceston | 2019/01/28 23:00 | Makoto Ochi v Maverick Banes | 1-6,1-6 |
| Challenger Da Nang | 2019/01/07 07:30 | Makoto Ochi v Benjamin Hassan | 6-3,0-6,0-6 |
| ITF Hong Kong F3 | 2018/12/25 02:00 | Wishaya Trongcharoenchaikul v Makoto Ochi | 6-1,7-6 |
| Challenger Kobe | 2018/11/13 05:45 | Akira Santillan v Makoto Ochi | 6-3,7-6 |
| ITF Korea F5 | 2018/08/26 03:00 | Ji Sung Nam v Makoto Ochi | 6-4,6-1 |
| ITF Korea F5 | 2018/08/25 01:00 | Hong Chung v Makoto Ochi | 6-7,3-6 |
| ITF Korea F5 | 2018/08/24 01:15 | Jung-Woong Na v Makoto Ochi | 6-3,2-6,0-6 |
| ITF Korea F5 | 2018/08/22 02:00 | Aaron Addison v Makoto Ochi | 1-6,3-6 |
| Challenger Shenzhen 2 | 2018/10/27 02:00 | Yuanfeng Li v Ji Sung Nam | 4-6,1-6 |
| Challenger Ningbo | 2018/10/13 03:00 | Fajing Sun v Yuanfeng Li | 6-3,6-2 |
| ITF Spain F29 | 2018/09/23 07:00 | Marcos Giraldi Requena v Yuanfeng Li | 7-5,6-3 |
| ITF Spain F29 | 2018/09/22 11:00 | Javier A V. Meza v Yuanfeng Li | 0-6,0-6 |
| ITF Spain F28 | 2018/09/20 11:05 | Lamine Ouahab v Yuanfeng Li | 6-4,7-6 |
| ITF Spain F28 | 2018/09/19 12:05 | John Echeverria v Yuanfeng Li | 6-4,6-7,2-6 |
| ITF Spain F28 | 2018/09/17 09:25 | Pol Fernandez v Yuanfeng Li | 2-6,2-6 |
| ITF Spain F28 Qual | 2018/09/15 15:30 | Jichao Huang v Yuanfeng Li | 5-7,3-6 |