| Uganda Int. | 2020/02/21 11:30 | Samuel O'Brien Ricketts v Niluka Karunaratne | L | 0-2 |
| Uganda Int. | 2020/02/21 07:00 | Israel Wanagalya v Samuel O'Brien Ricketts | W | 0-2 |
| Welsh International | 2019/11/28 13:00 | Wolfgang Gnedt v Samuel O'Brien Ricketts | L | 2-0 |
| Scottish Open - Calificari | 2019/11/21 10:10 | Samuel O'Brien Ricketts v Magnus Johannesen | L | 0-2 |
| Norwegian Int. | 2019/11/08 10:00 | David K Kristensen v Samuel O'Brien Ricketts | L | 2-0 |
| Int. Mexicano | 2019/09/20 00:00 | Kari Gunnarsson v Samuel O'Brien Ricketts | L | 2-0 |
| Int. Mexicano | 2019/09/19 17:00 | Samuel O'Brien Ricketts v Vinson Chiu | W | 2-0 |
| Jocurile Panamericane | 2019/07/29 17:00 | Narayan Ramdhani v Samuel O'Brien Ricketts | W | 0-2 |
| Hungarian Int. | 2021/11/05 12:20 | Martin Bundgaard v Matthias Kicklitz | L | 2-0 |
| Hungarian Int. | 2021/11/04 14:00 | Matthias Kicklitz v Luis Armando Montoya Navarro | W | 2-0 |
| Thomas Cup | 2021/10/11 18:20 | Hans-Kristian Vittinghus v Matthias Kicklitz | L | 2-0 |
| Thomas Cup | 2021/10/09 18:20 | Hyeok Jin Jeon v Matthias Kicklitz | L | 2-0 |
| Polish Int. - Calificari | 2021/09/23 18:30 | Jia Heng Jason Teh v Matthias Kicklitz | L | 2-0 |
| Polish Int. - Calificari | 2021/09/23 07:30 | Matthias Kicklitz v Natan Maksimovic | W | 2-0 |
| Hellas International | 2021/09/03 10:05 | Matthias Kicklitz v Giovanni Toti | L | 1-2 |
| Hellas International - Calificari | 2021/09/02 15:30 | Matthias Kicklitz v Aaron Sonnenschein | W | 2-1 |