Estádio: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF - M15 Kuching | 2023/11/16 04:05 | Takuya Kumasaka v Kokoro Isomura | 3-6,6-3,6-7 |
| ITF - M15 Kuching | 2023/11/14 03:00 | Kokoro Isomura v Mitsuki Wei Kang Leong | 6-2,6-0 |
| ITF - M25 Cairns | 2023/10/13 01:00 | Blake Mott v Kokoro Isomura | 7-5,6-0 |
| ITF - M25 Cairns | 2023/10/12 00:00 | Kokoro Isomura v Shuichi Sekiguchi | 6-4,4-6,6-3 |
| ITF - M25 Cairns | 2023/10/10 07:45 | Kokoro Isomura v Tom Evans | 6-0,6-2 |
| ITF - M25 Cairns | 2023/10/04 03:00 | Kokoro Isomura v Jeremy Beale | 4-6,0-6 |
| ITF - M25 Darwin | 2023/09/20 05:30 | Kokoro Isomura v Scott Jones | 3-6,1-6 |
| ITF - M25 Darwin | 2023/09/14 08:25 | Moerani Bouzige v Kokoro Isomura | 5-7,6-3,6-4 |
| ITF - M15 Kuching | 2023/11/16 03:00 | Alexey Zakharov v Linang Xiao | 6-3,6-3 |
| ITF - M15 Kuching | 2023/11/14 02:00 | Alexey Zakharov v Hong-Lin Fu | 6-1,7-5 |
| ITF - M15 Kuching | 2023/11/13 02:00 | Alexey Zakharov v Sungbeen Sim | 6-4,6-1 |
| 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 - Xangai | 2023/10/02 07:15 | Aleksandar Kovacevic v Alexey Zakharov | 6-7,7-5,7-6 |