Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/08/12 10:30 | Marcel Neumaier v Kestutis Zeimys | L | 0-3 |
| Challenger Series TT | 2024/08/12 08:30 | Marcel Neumaier v Matias Danzer | L | 2-3 |
| Challenger Series TT | 2024/08/12 06:30 | Marcel Neumaier v Lukas Bosbach | W | 3-0 |
| Challenger Series TT | 2023/08/15 08:30 | Marcel Neumaier v Marco Stefanidis | L | 1-3 |
| Challenger Series TT | 2023/08/15 06:30 | Marcel Neumaier v Makoto Nogami | L | 0-3 |
| Challenger Series TT | 2023/08/14 16:30 | Marcel Neumaier v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/08/14 15:50 | Marcel Neumaier v Carlos Caballero | L | 0-3 |
| Challenger Series TT | 2023/08/14 11:50 | Marcel Neumaier v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2024/08/12 12:00 | Matthew Lehmann v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2024/08/12 09:30 | Matthew Lehmann v Bohdan Sinkevych | W | 3-2 |
| Challenger Series TT | 2024/08/12 08:00 | Matthew Lehmann v Xavier Pearl | L | 0-3 |
| ITTF Pan American Championships | 2023/09/10 18:30 | Matthew Lehmann v Adrian Perez | L | 0-4 |
| Polish Open | 2020/03/12 14:00 | Matthew Lehmann v Jaroslaw Tomicki | L | 0-3 |
| Polish Open | 2020/03/11 14:20 | Matthew Lehmann v Rafael Turrini | L | 1-3 |
| Czech Republic First League | 2020/03/08 10:58 | Matej Stach v Matthew Lehmann | L | 3-2 |
| Czech Republic First League | 2020/03/08 10:15 | Vojtech Klimek v Matthew Lehmann | L | 3-2 |