Stadium: Court 9 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Caloundra | 2023/07/23 01:00 | Timmy Karpinski v Hien Q H Pham | 2-6,4-6 |
| ITF M15 Jakarta | 2023/06/25 05:00 | Timmy Karpinski v Stefan Vujic | 4-6,3-6 |
| ITF - M25 Jakarta | 2023/06/06 02:00 | Timmy Karpinski v Dheeraj Kodancha Srinivasan | 5-7,5-7 |
| ITF - M25 Jakarta | 2023/06/05 02:00 | Arjun Mehrotra v Timmy Karpinski | 7-6,6-7,6-10 |
| ITF - M25 Jakarta | 2023/06/04 02:00 | Timmy Karpinski v Audric Madyapanna | 6-2,6-1 |
| ITF M25 - Canberra | 2023/03/19 02:30 | Shunsuke Wakita v Timmy Karpinski | 6-2,6-2 |
| ITF M25 - Canberra | 2023/03/11 23:00 | Timmy Karpinski v Jamie Krattiger | 4-6,3-6 |
| ITF - M25 Swan Hill | 2023/02/27 01:30 | Luke Sorensen v Timmy Karpinski | 6-3,6-3 |
| ITF - M15 Caloundra | 2023/07/22 23:00 | Anton Shepp v Kenta Nakamura | 6-3,7-5 |
| ITF - M25 Anseong | 2023/06/19 06:50 | Young Seok Kim v Kenta Nakamura | 6-0,6-2 |
| ITF - M25 Anseong | 2023/06/19 03:25 | Yongjun Shim v Kenta Nakamura | 3-6,2-6 |
| ITF - M25 Anseong | 2023/06/18 04:40 | Gwanuk Sim v Kenta Nakamura | 3-6,3-6 |
| ITF - M15 Karuizawa | 2023/05/28 01:15 | Kenta Nakamura v Blake Bayldon | 2-6,0-6 |
| ITF - M15 Antalya | 2023/05/07 07:00 | Kenta Nakamura v Mateo Del Pino | 5-7,3-6 |
| ITF - M15 Antalya | 2023/04/30 07:00 | Tuncay Duran v Kenta Nakamura | 6-0,6-2 |
| ITF - M25 Kashiwa | 2023/04/04 01:00 | Yuta Shimizu v Kenta Nakamura | 6-1,6-1 |