Stadium: Centre Round: 62 Ground: Hardcourt outdoor
| ITF M25 Darwin | 2023/09/11 05:30 | Matt Hulme v Karpinski, Timmy | 2-6,6-3,7-10 |
| ITF M15 Caloundra | 2023/07/31 00:00 | Karpinski, Timmy v Fields, Omar | 2-6,2-6 |
| ITF M15 Caloundra | 2023/07/30 00:00 | Karpinski, Timmy v Kenta Nakamura | 6-4,6-2 |
| ITF M15 Caloundra | 2023/07/23 01:00 | Karpinski, Timmy v Quang Hien Pham, Hien | 2-6,4-6 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2023/06/25 05:00 | Karpinski, Timmy v Stefan Vujic | 4-6,3-6 |
| ITF M25 Jakarta | 2023/06/06 02:00 | Karpinski, Timmy v Kodancha Srinivasan | 5-7,5-7 |
| ITF M25 Jakarta | 2023/06/05 02:00 | Arjun Mehrotra v Karpinski, Timmy | 7-6,6-7,6-10 |
| ITF M25 Jakarta | 2023/06/04 02:00 | Karpinski, Timmy v Audric Madyapanna | 6-2,6-1 |
| ITF M25 Darwin | 2023/09/11 05:30 | Charlie Pade v James Elia | 6-1,6-2 |