| Belgian Int. | 2019/09/12 12:35 | Arnaud Merkle v Jason Anthony Ho-Shue | L | 1-2 |
| Hellas Open | 2019/08/10 15:00 | Sholeh Aidil v Arnaud Merkle | L | 2-1 |
| Hellas Open | 2019/08/10 07:30 | Arnaud Merkle v Tze Yong Ng | W | 2-0 |
| Hellas Open | 2019/08/09 14:00 | Luka Milic v Arnaud Merkle | W | 0-2 |
| Spanish Int. | 2019/06/14 09:00 | Arnaud Merkle v Pablo Abian | L | 0-2 |
| Spanish Int. - Kval | 2019/06/13 07:00 | Arnaud Merkle v Tobias Kuenzi | W | 2-0 |
| Dutch Int. | 2019/04/13 14:00 | Mads Christophersen v Arnaud Merkle | L | 2-0 |
| Dutch Int. | 2019/04/13 08:00 | Joran Kweekel v Arnaud Merkle | W | 1-2 |
| Pan Am Championships | 2019/04/25 14:30 | Soren Opti v William Cabrera | L | 1-2 |
| Giraldilla Int. - Mixed dubbel | 2018/03/01 16:00 | Soren Opti v Diego S Tokumura | W | 2-1 |
| Giraldilla Int. - Mixed dubbel | 2016/10/28 21:15 | Kevin Strobl v Soren Opti | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2016/10/27 20:06 | Soren Opti v Nelson Javier | W | 2-1 |
| Giraldilla Int. - Mixed dubbel | 2016/10/25 21:33 | Soren Opti v Bryan A Castro | W | 2-0 |