| Qatar Open - Mixdouble | 2018/07/17 09:30 | Tomislav Pucar v Hongchan Seo | L | 4-1 |
| Tjekkiet - Extraliga | 2019/03/24 09:55 | Steffen Mengel v Dang Qiu | L | 3-4 |
| Tjekkiet - Extraliga | 2019/03/23 17:30 | Steffen Mengel v Vitor Ishiy | W | 4-1 |
| Tjekkiet - Extraliga | 2019/03/23 13:25 | Ruwen Filus v Steffen Mengel | W | 3-4 |
| Tjekkiet - Extraliga | 2019/03/22 18:45 | Steffen Mengel v Bence Majoros | W | 4-1 |
| Qatar Open - Kvinder | 2018/11/16 19:57 | Sheng Peng Fan v Steffen Mengel | L | 3-0 |
| Qatar Open - Mixdouble | 2018/11/06 09:00 | Steffen Mengel v Robin Devos | L | 2-4 |
| Qatar Open - Kvinder | 2018/10/26 18:09 | Steffen Mengel v Georgios Stamatouros | W | 3-1 |
| Qatar Open - Kvinder | 2018/09/28 13:15 | Dimitrij Ovtcharov v Steffen Mengel | L | 3-1 |