| European Games MD | 2019/06/25 13:45 | Lamsfuss/Seidel v Beketov G / Makhnovskiy M | W | 2-0 |
| Open de Thaïlande - Doubles Hommes | 2023/05/31 15:30 | Lamsfuss/Seidel v Dunn/Hall | L | 0-2 |
| Sudirman Cup MD | 2023/05/16 04:25 | Carnando/Marthin v Lamsfuss/Seidel | W | 1-2 |
| Sudirman Cup MD | 2023/05/15 04:25 | Jomkoh/Kedren v Lamsfuss/Seidel | W | 1-2 |
| Open de Suisse - Doubles Hommes | 2023/03/21 18:05 | Lamsfuss/Seidel v He/Zhou | L | 0-2 |
| Open d'Angleterre - Double Mixtes | 2023/03/14 16:55 | Astrup/Rasmussen v Lamsfuss/Seidel | L | 2-1 |
| Open d'Allemagne - Doubles Hommes | 2023/03/09 19:10 | Lamsfuss/Seidel v Bay/Moelhede | L | 0-2 |
| Open d'Allemagne - Doubles Hommes | 2023/03/08 20:40 | Lamsfuss/Seidel v Geiss B / Volker J C | W | 2-1 |
| Indonesia Masters MD | 2023/01/25 01:40 | Liang/Wang v Lamsfuss/Seidel | L | 2-0 |
| World Championships MD | 2022/08/22 00:35 | Beketov G / Makhnovskiy M v Janacek J / Svejda T | L | 0-2 |
| Nantes Int. MD | 2022/06/24 11:40 | Lovang/Rossi v Beketov G / Makhnovskiy M | L | 2-0 |
| Italian Int. MD | 2022/06/03 14:30 | Sondergaard/Toft v Beketov G / Makhnovskiy M | L | 2-0 |
| Austrian Open - Doubles Hommes | 2022/05/27 18:50 | Niyazov A / Panarin D v Beketov G / Makhnovskiy M | L | 2-0 |
| Slovenia Int. MD | 2022/05/20 09:00 | Beketov G / Makhnovskiy M v Doddavarapu/Veeramreddy | L | 0-2 |
| Slovenia Int. MD | 2022/05/19 11:20 | Beketov G / Makhnovskiy M v Alghamdi/Alharthi | W | 2-0 |
| Championnat d'Europe - Doubles Hommes | 2022/04/26 15:40 | Easton/Russ v Beketov G / Makhnovskiy M | L | 2-0 |
| Ukraine Open MD | 2022/01/30 09:00 | Beketov G / Makhnovskiy M v Lauritzen/Vestergaard | L | 0-2 |