Stadium: Centre Court Round: 24 Ground: Hardcourt indoor
| ITF Chinese Taipei F1 | 2015/08/30 01:00 | Tsung-Hua Yang v Makoto Ochi | 4-6,7-5,10-6 |
| 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 Chennai | 2019/02/05 07:30 | Andrew Harris v Tsung-Hua Yang | 6-2,6-1 |
| Challenger Launceston | 2019/01/31 00:35 | Tsung-Hua Yang v Tristan Lamasine | 3-6,2-6 |
| Challenger Launceston | 2019/01/29 02:00 | Guilherme Clezar v Tsung-Hua Yang | 5-7,6-7 |
| Challenger Launceston | 2019/01/28 00:25 | Aleksandar Vukic v Tsung-Hua Yang | 3-6,2-6 |
| Challenger Burnie | 2019/01/21 01:25 | Sebastian Fanselow v Tsung-Hua Yang | 6-4,6-3 |
| Challenger Da Nang | 2019/01/10 06:00 | Tsung-Hua Yang v Thai-Son Kwiatkowski | 4-6,6-7 |
| Challenger Da Nang | 2019/01/09 05:00 | Tsung-Hua Yang v Sumit Nagal | 2-6,6-1,6-0 |
| Challenger Da Nang | 2019/01/08 05:00 | Tsung-Hua Yang v Daniel Nguyen | 6-3,6-4 |