| Challenger Series TT | 2023/12/08 08:50 | Sven Happek v Max Klink | L | 3-1 |
| Challenger Series TT | 2023/12/08 08:10 | Alexander Valuch v Max Klink | L | 3-0 |
| Challenger Series TT | 2023/12/07 16:10 | Miguel Nunez v Max Klink | L | 3-1 |
| Challenger Series TT | 2023/12/07 14:50 | Alvaro Gainza v Max Klink | L | 3-0 |
| Challenger Series TT | 2023/12/07 12:50 | Samuel Amann v Max Klink | W | 2-3 |
| Challenger Series TT | 2023/12/07 07:30 | Mike Hollo v Max Klink | L | 3-1 |
| Challenger Series TT | 2023/06/09 09:50 | Max Klink v Kirill Fadeev | L | 0-3 |
| Challenger Series TT | 2023/06/09 06:30 | Max Klink v Jeromy Loffler | L | 1-3 |
| Challenger Series TT | 2023/01/06 11:30 | David Kumpel v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/01/06 08:50 | David Kumpel v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2023/01/05 20:10 | David Kumpel v Samuel Amann | L | 2-3 |
| Challenger Series TT | 2023/01/05 15:30 | David Kumpel v Kirill Fadeev | L | 0-3 |
| Challenger Series TT | 2023/01/05 13:30 | David Kumpel v Marius Henninger | L | 0-3 |
| Challenger Series TT | 2023/01/05 10:10 | Daniel Rinderer v David Kumpel | L | 3-0 |
| Challenger Series TT | 2023/01/05 08:10 | David Kumpel v Salim Karam | L | 2-3 |