| Portuguese Int. Qual | 2021/05/06 09:30 | Sacha Leveque v Nicolas A. Mueller | W | 1-2 |
| Open de Pologne - Qualif. | 2021/03/25 15:35 | Tandon, Aryamann v Nicolas A. Mueller | L | 2-0 |
| Championnats d'Europe par équipe | 2020/02/13 10:00 | Hans-Kristian Vittinghus v Nicolas A. Mueller | L | 2-0 |
| Slovenia Future Series Qual | 2019/11/21 15:05 | Gerberich, Hannes v Nicolas A. Mueller | L | 2-0 |
| Slovenia Future Series Qual | 2019/11/21 08:25 | Celik, Oguzhan Mehmet v Nicolas A. Mueller | - | away |
| Slovenia Future Series Qual | 2019/11/21 08:00 | Nicolas A. Mueller v Rathore, Rajat | L | 0-2 |
| Hungarian Int. Qual | 2019/10/30 12:20 | Nicolas A. Mueller v Tsai, Andy | L | 0-2 |
| Cyprus Int. | 2019/10/11 09:20 | Nicolas A. Mueller v Julien Carraggi | L | 0-2 |
| Open de Pologne | 2021/03/26 18:10 | Luis Enrique Penalver v Tobias Kuenzi | L | 2-0 |
| Open de Pologne | 2021/03/26 08:40 | Milan Dratva v Tobias Kuenzi | W | 0-2 |
| Portuguese Int. | 2020/11/06 13:45 | Alcala, Alejandro v Tobias Kuenzi | L | 2-1 |
| SaarLorLux Open 2019, MS | 2020/10/30 16:15 | Brian Yang v Tobias Kuenzi | L | 2-1 |
| SaarLorLux Open 2019, MS | 2020/10/29 14:15 | Tobias Kuenzi v Howard Shu | W | 2-0 |
| SaarLorLux Open 2019, MS | 2020/10/27 12:00 | Tobias Kuenzi v Elias Bracke | W | 2-1 |
| Austrian Open | 2020/02/20 16:05 | Tobias Kuenzi v Pablo Abian | L | 0-2 |
| Austrian Open Qual | 2020/02/20 09:05 | Collins Valentine Filimon v Tobias Kuenzi | W | 1-2 |