| Challenger Series TT | 2022/12/15 20:10 | Nikola Grujic v Josip Huzjak | W | 1-3 |
| Challenger Series TT | 2023/01/30 12:10 | Josip Huzjak v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2023/01/30 09:30 | Albert Vilardell v Josip Huzjak | W | 2-3 |
| TT Star Series | 2023/01/21 11:15 | Miroslav Horejsi v Josip Huzjak | L | 3-0 |
| TT Star Series | 2023/01/21 09:45 | Petr David v Josip Huzjak | L | 3-1 |
| TT Star Series | 2023/01/21 08:10 | Josip Huzjak v Juan Perez | L | 2-3 |
| TT Star Series | 2023/01/20 14:15 | Josip Huzjak v Martin Olejnik | W | 3-0 |
| TT Star Series | 2023/01/20 12:45 | Jakub Seibert v Josip Huzjak | W | 0-3 |
| TT Star Series | 2023/01/20 10:45 | Oleksandr Tymofieiev v Josip Huzjak | L | 3-0 |
| Challenger Series TT | 2023/01/30 11:30 | Albert Vilardell v Nikola Grujic | L | 3-0 |
| Challenger Series TT | 2023/01/30 08:50 | Damian Zech v Nikola Grujic | W | 0-3 |
| Challenger Series TT | 2022/12/16 10:50 | Nikola Grujic v Peter Hribar | L | 1-3 |
| Challenger Series TT | 2022/12/16 08:50 | Nikola Grujic v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/12/15 20:10 | Nikola Grujic v Josip Huzjak | L | 1-3 |
| Challenger Series TT | 2022/12/15 15:30 | Nikola Grujic v Sven Happek | W | 3-0 |
| Challenger Series TT | 2022/12/15 13:30 | Nikola Grujic v Marius Henninger | L | 0-3 |
| Challenger Series TT | 2022/12/15 10:10 | Kirill Fadeev v Nikola Grujic | L | 3-1 |