| Portuguese Int. Qual | 2021/05/06 09:30 | Sacha Leveque v Mueller, N. A. | W | 1-2 |
| Estonian Int. Qual | 2024/01/11 12:00 | Arthur Wakhevitsch v Mueller, N. A. | W | 1-2 |
| Estonian Int. Qual | 2024/01/11 08:40 | Adith Karthikeyan Priya v Mueller, N. A. | W | 0-2 |
| Welsh Int. | 2023/11/30 09:00 | Mueller, N. A. v 래버 , 루카 | L | 1-2 |
| Welsh Int. Qual | 2023/11/29 09:00 | Bhabuta, Neil v Mueller, N. A. | W | 0-2 |
| Welsh Int. Qual | 2023/11/28 13:40 | Mueller, N. A. v Rohan Thool | W | 2-1 |
| Welsh Int. Qual | 2023/11/28 09:00 | Ngan, Heng Lin v Mueller, N. A. | W | 0-2 |
| Spanish Int. | 2023/11/16 08:40 | Mueller, N. A. v Jakob Houe | L | 0-2 |
| Spanish Int. | 2023/11/15 15:00 | Simon Baron-Vezilier v Mueller, N. A. | W | 0-2 |
| Estonian Int. Qual | 2024/01/11 12:25 | 로젠룬드, 요르겐 v Sacha Leveque | W | 0-2 |
| Estonian Int. Qual | 2024/01/11 10:20 | Rasmus Andersson v Sacha Leveque | W | 0-2 |
| Welsh Int. Qual | 2023/11/28 18:20 | 바로니, 엔리코 v Sacha Leveque | L | 2-1 |
| Welsh Int. Qual | 2023/11/28 12:30 | Michael Pang v Sacha Leveque | W | 0-2 |
| Irish Open Qual | 2023/11/15 16:00 | Bjorkler, Gustav v Sacha Leveque | L | 2-0 |
| Dutch Open (GP) 2016 | 2023/10/12 13:20 | 알비안 파블로 v Sacha Leveque | L | 2-1 |
| Belgian International 2019, MS | 2023/09/14 09:30 | Sacha Leveque v 드와카효, 에이드 레스키 | L | 0-2 |
| Belgian Int. Qual | 2023/09/13 16:30 | 크로스, 라스 v Sacha Leveque | W | 0-2 |