| Challenger Series TT | 2023/12/07 10:10 | Mike Hollo v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/10/30 13:30 | Mike Hollo v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/12/08 10:50 | Samuel Amann v Alvaro Gainza | L | 0-3 |
| Challenger Series TT | 2023/12/07 17:30 | Samuel Amann v Alexander Valuch | L | 1-3 |
| Challenger Series TT | 2023/12/07 14:10 | Samuel Amann v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/12/07 12:50 | Samuel Amann v Max Klink | L | 2-3 |
| Challenger Series TT | 2023/12/07 10:10 | Mike Hollo v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/12/07 08:10 | Samuel Amann v Sven Happek | L | 0-3 |
| Challenger Series TT | 2023/10/31 09:30 | Alexander Valuch v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/10/31 08:10 | Simon Berglund v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2024/01/19 13:10 | Mike Hollo v Dauud Cheaib | L | 2-3 |
| Challenger Series TT | 2024/01/19 11:45 | Mike Hollo v Alexander Valuch | L | 1-3 |
| Challenger Series TT | 2024/01/19 10:50 | Alexander Valuch v Mike Hollo | W | 0-3 |
| Challenger Series TT | 2024/01/19 07:30 | Jean Rassouw v Mike Hollo | W | 0-3 |
| Challenger Series TT | 2024/01/18 16:50 | Mike Hollo v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2024/01/18 14:50 | Mike Hollo v Irvin Bertrand | W | 3-2 |
| Challenger Series TT | 2024/01/18 11:30 | Damian Zech v Mike Hollo | W | 0-3 |
| Challenger Series TT | 2024/01/18 08:50 | Rafael Turrini v Mike Hollo | L | 3-1 |