Stadium: Court 3 Round: 28 Ground: Clay
| ITF Japan F5 | 2018/04/06 01:00 | Ryota Tanuma v Makoto Ochi | 6-2,3-6,6-7 |
| ITF Japan F5 | 2015/06/03 06:00 | Ryota Tanuma v Makoto Ochi | 5-7,4-6 |
| ITF M15 Nanchang | 2019/09/20 05:00 | Makoto Ochi v Jianhui Li | 6-2,6-2 |
| ITF M15 Nanchang | 2019/09/19 05:00 | Makoto Ochi v Kousuke Ogura | 6-2,6-4 |
| ITF M15 Nanchang | 2019/09/18 04:45 | Makoto Ochi v Aoran Wang | 6-4,6-2 |
| Challenger Shanghai | 2019/09/11 04:05 | Makoto Ochi v Andrew Harris | 6-4,2-6,6-7 |
| Challenger Shanghai | 2019/09/10 02:30 | Miliaan Niesten v Makoto Ochi | 4-6,2-6 |
| ITF M15 Hua Hin | 2019/09/08 03:00 | Dayne Kelly v Makoto Ochi | 1-6,6-7 |
| ITF M15 Hua Hin | 2019/09/07 03:00 | Makoto Ochi v Yusuke Takahashi | 6-2,4-6,6-1 |
| ITF M15 Hua Hin | 2019/09/06 03:00 | Makoto Ochi v Nitin Kumar Sinha | 4-6,6-1,7-5 |
| ITF M15 Nanchang | 2019/09/20 03:30 | Ryota Tanuma v Vinayak Sharma Kaza | 6-4,6-1 |
| ITF M15 Nanchang | 2019/09/19 03:45 | Ryota Tanuma v Prithvi Sekhar | 6-0,6-0 |
| ITF M15 Nanchang | 2019/09/18 02:00 | Ryota Tanuma v Oleg Khotkov | 2-6,6-3,7-5 |
| ITF M15 Hua Hin | 2019/09/05 03:00 | George Loffhagen v Ryota Tanuma | 6-2,6-1 |
| ITF M15 Hua Hin | 2019/09/04 03:00 | Chanchai Sookton-Eng v Ryota Tanuma | 2-6,0-6 |
| ITF M15 Hua Hin | 2019/08/29 03:00 | Ryota Tanuma v Aaron Schmid | 6-3,4-6,4-6 |
| ITF M15 Hua Hin | 2019/08/28 05:30 | Ryota Tanuma v Young-Hoon Jeong | 3-6,6-1,6-0 |
| ITF M25 Nonthaburi | 2019/08/01 05:25 | Ryota Tanuma v Sergey Fomin | 1-6,4-6 |