Stadium: Court 2 Round: 14 Ground: Hardcourt outdoor
| ITF M25 Tay Ninh | 2019/10/03 04:50 | Rio Noguchi v Alexey Zakharov | 5-7,3-6 |
| ITF M15 Doha | 2023/10/13 13:00 | Boris Pokotilov v Alexey Zakharov | 5-7,6-2,7-6 |
| ITF M15 Doha | 2023/10/12 13:00 | Christoph Negritu v Alexey Zakharov | 3-6,2-6 |
| ITF M15 Doha | 2023/10/11 12:00 | Alexey Zakharov v Bogdan Bobrov | 6-3,6-1 |
| ITF M15 Doha | 2023/10/09 16:45 | Alexey Zakharov v Christian Sigsgaard | 6-3,3-6,6-3 |
| ATP Shanghai | 2023/10/02 07:15 | Aleksandar Kovacevic v Alexey Zakharov | 6-7,7-5,7-6 |
| ATP Chengdu | 2023/09/19 03:00 | Alexey Zakharov v Alibek Kachmazov | 6-7,7-6,3-6 |
| Challenger Guangzhou | 2023/09/11 06:45 | Alexey Zakharov v Aoran Wang | 3-6,3-6 |
| Challenger Guangzhou | 2023/09/10 09:30 | Akira Santillan v Alexey Zakharov | 6-3,3-6,2-6 |
| ATP Tokyo | 2023/10/15 05:00 | Taro Daniel v Rio Noguchi | 7-5,6-4 |
| ATP Tokyo | 2023/10/14 03:35 | Rio Noguchi v Tung-Lin Wu | 5-7,6-0,6-3 |
| ATP Chengdu | 2023/09/20 04:40 | Rio Noguchi v Benjamin Lock | 3-6,6-7 |
| ATP Chengdu | 2023/09/19 06:20 | Rio Noguchi v Hiroki Moriya | 7-5,6-3 |
| Challenger Guangzhou | 2023/09/13 04:10 | Dane Sweeny v Rio Noguchi | 7-6,7-5 |
| Challenger Guangzhou | 2023/09/11 05:00 | Evan Zhu v Rio Noguchi | 3-6,2-6 |
| Challenger Shanghai | 2023/09/05 06:10 | Dominik Palan v Rio Noguchi | 6-2,6-4 |
| Challenger Zhangjiagang | 2023/08/30 08:35 | Rio Noguchi v Linang Xiao | 3-6,6-4,2-6 |