| Challenger Series TT | 2023/06/19 19:10 | Sven Happek v Aljaz Godec | W | 3-2 |
| Challenger Series TT | 2023/05/22 19:50 | Sven Happek v Aljaz Godec | L | 0-3 |
| Challenger Series TT | 2023/03/07 07:30 | Aljaz Godec v Sven Happek | W | 0-3 |
| Challenger Series TT | 2023/01/13 08:50 | Sven Happek v Aljaz Godec | L | 2-3 |
| Challenger Series TT | 2024/02/06 08:50 | Sven Happek v Rafael Turrini | L | 0-3 |
| Challenger Series TT | 2024/02/05 20:10 | Sven Happek v Marc Miro Llorente | W | 3-1 |
| Challenger Series TT | 2024/02/05 15:30 | Sven Happek v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2024/02/05 13:20 | Sven Happek v Damian Zech | W | 3-2 |
| Challenger Series TT | 2024/02/05 09:50 | Kirill Fadeev v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/02/05 07:55 | Sven Happek v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2024/01/30 08:50 | Marius Henninger v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/01/29 20:50 | Alberto Lillo v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/02/06 07:30 | Kirill Fadeev v Aljaz Godec | L | 3-0 |
| Challenger Series TT | 2024/02/05 19:30 | Aljaz Godec v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2024/02/05 16:10 | Aljaz Godec v Damian Zech | L | 1-3 |
| Challenger Series TT | 2024/02/05 14:10 | Rafael Turrini v Aljaz Godec | L | 3-0 |
| Challenger Series TT | 2024/02/05 11:15 | Marc Miro Llorente v Aljaz Godec | L | 3-2 |
| Challenger Series TT | 2024/02/05 08:40 | Makoto Nogami v Aljaz Godec | L | 3-0 |
| Challenger Series TT | 2023/11/28 12:30 | Aljaz Godec v Michael Fuchs | L | 1-3 |
| Challenger Series TT | 2023/11/28 11:05 | Liang Qiu v Aljaz Godec | L | 3-0 |