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 |
| ITF M15 Kashiwa | 2019/04/05 01:00 | Shintaro Imai v Makoto Ochi | 2-6,6-7 |
| ITF M15 Kashiwa | 2019/04/04 02:40 | Shinji Hazawa v Makoto Ochi | 2-6,1-6 |
| ITF M15 Kashiwa | 2019/04/02 02:20 | Yu Hsiou Hsu v Makoto Ochi | 4-6,5-7 |
| ITF M15 Tsukuba | 2019/03/28 05:30 | Makoto Ochi v Mick Veldheer | 4-6,6-3,4-6 |
| ITF M15 Tsukuba | 2019/03/27 01:00 | Makoto Ochi v Kazuki Nishiwaki | 6-3,6-1 |
| Challenger Zhangjiagang | 2019/03/20 02:00 | Stefano Napolitano v Makoto Ochi | 2-6,6-3,6-4 |
| Challenger Zhangjiagang | 2019/03/18 08:10 | Ivan Gakhov v Makoto Ochi | 6-3,1-6,4-6 |
| ITF M15 Nishi-Tokyo | 2019/03/14 02:25 | Makoto Ochi v Takuto Niki | 3-6,6-3,1-6 |
| Challenger Zhangjiagang | 2019/03/18 05:00 | Tsung-Hua Yang v Karim-Mohamed Maamoun | 4-6,2-6 |
| Challenger Yokohama | 2019/03/01 03:30 | Tsung-Hua Yang v Andrew Harris | 5-7,6-7 |
| Challenger Yokohama | 2019/02/28 06:45 | Jurij Rodionov v Tsung-Hua Yang | 4-6,4-6 |
| Challenger Yokohama | 2019/02/27 01:00 | Tsung-Hua Yang v Pedro Cachin | 6-4,6-4 |
| Challenger Yokohama | 2019/02/25 02:40 | Yunseong Chung v Tsung-Hua Yang | 4-6,3-6 |
| Challenger Bangkok 1A | 2019/02/18 10:10 | Tsung-Hua Yang v Saketh Myneni | 3-6,5-7 |
| Challenger Bangkok | 2019/02/12 04:10 | Tsung-Hua Yang v Janko Tipsarevic | 2-6,6-4,4-6 |
| Challenger Chennai | 2019/02/05 07:30 | Andrew Harris v Tsung-Hua Yang | 6-2,6-1 |