| EM - Mixdouble | 2021/04/28 08:00 | Sonmez/Erdem v Birker/Hochmeir | W | 2-1 |
| Italian International - Mixdouble | 2019/12/13 08:00 | Hybel/Magnusson v Sonmez/Erdem | L | 2-1 |
| Bulgarian Open XD | 2019/08/14 13:00 | Hurlburt-Yu/Wu v Sonmez/Erdem | L | 2-0 |
| Hellas International - Mixdouble | 2019/05/05 06:00 | Sonmez/Erdem v Bochat/Swierczynska | L | 0-2 |
| Hellas International - Mixdouble | 2019/05/03 09:30 | Sonmez/Erdem v Galvas/Lambrianidou | W | 2-0 |
| Swiss Open - Mixdouble | 2021/03/05 13:00 | Ellis/Smith v Lamsfuss/Herttrich | L | 2-1 |
| Swiss Open - Mixdouble | 2021/03/04 10:00 | Lamsfuss/Herttrich v Magee/Magee | W | 2-0 |
| Swiss Open - Mixdouble | 2021/03/02 15:30 | Lamsfuss/Herttrich v Hall/MacPherson | W | 2-1 |
| European Team Championships XD | 2021/02/19 16:00 | Christiansen/Boje v Lamsfuss/Herttrich | W | 0-2 |
| European Team Championships XD | 2021/02/16 16:00 | Hall/MacPherson v Lamsfuss/Herttrich | W | 0-2 |
| World Tour Finals - Mixdouble | 2021/01/29 07:00 | Lamsfuss/Herttrich v Delrue/Gicquel | L | 0-2 |
| World Tour Finals - Mixdouble | 2021/01/28 06:40 | Lamsfuss/Herttrich v Faizal/Emanuelle Widjaja | L | 1-2 |
| World Tour Finals - Mixdouble | 2021/01/27 07:00 | Lamsfuss/Herttrich v Goh/Lai | L | 1-2 |