| Italian Int. Qual | 2022/06/02 08:35 | Alap Mishra v Nicolas A. Mueller | L | 2-0 |
| Slovenia Int. Qual | 2022/05/19 08:00 | Nicolas A. Mueller v Alwi Farhan | L | 0-2 |
| Polish Open Qual | 2022/03/24 08:00 | Ansal Yadav v Nicolas A. Mueller | L | 2-0 |
| Portugal Int. | 2022/03/11 14:40 | Bernardo Atilano v Nicolas A. Mueller | L | 2-0 |
| Portugal Int. Qual | 2022/03/11 09:30 | Karl Kert v Nicolas A. Mueller | W | 0-2 |
| Portugal Int. Qual | 2022/03/10 10:00 | Iliyan Stoynov v Nicolas A. Mueller | W | 0-2 |
| Italian Int. | 2021/12/17 13:20 | David K Kristensen v Nicolas A. Mueller | L | 2-1 |
| Italian Int. Qual | 2021/12/16 16:45 | Nicolas A. Mueller v Rafael Gavois | W | 2-1 |
| Lithuanian Int. | 2022/06/12 08:00 | Alwi Farhan v Duc Phat Le | L | 2-0 |
| Lithuanian Int. | 2022/06/11 14:20 | Duc Phat Le v Christopher Vittoriani | W | 2-0 |
| Lithuanian Int. | 2022/06/10 11:30 | Gregoire Deschamp v Duc Phat Le | W | 1-2 |
| Portugal Int. Qual | 2022/03/10 17:30 | Jayant Rana v Duc Phat Le | W | 0-2 |
| Portugal Int. Qual | 2022/03/10 11:30 | Robin Mesman v Duc Phat Le | W | 0-2 |
| Slovak Open | 2022/03/04 08:50 | Jia Wei Joel Koh v Duc Phat Le | L | 2-0 |
| Slovak Open | 2022/03/03 15:30 | Enrico Baroni v Duc Phat Le | W | 0-2 |
| Austrian Open Qual | 2020/02/20 09:05 | Duc Phat Le v Rasmus Messerschmidt | L | 0-2 |