| Denmark Int. Qual | 2019/05/09 10:00 | Malte Thyregod v Lars Schaenzler | W | 0-2 |
| Hellas International | 2019/05/05 10:30 | Lars Schaenzler v Dimitar Yanakiev | W | 2-1 |
| Hellas International | 2019/05/05 07:00 | Elias Bracke v Lars Schaenzler | W | 0-2 |
| Hellas International | 2019/05/04 15:30 | Lars Schaenzler v Luka Milic | W | 2-0 |
| Polish Open - Qualifikation | 2019/03/28 09:30 | Pengbo Ren v Lars Schaenzler | - | home |
| Orleans Masters | 2019/03/19 18:50 | Feixiang Sun v Lars Schaenzler | L | 2-0 |
| Giraldilla International - Gemischtes Doppel | 2018/12/14 09:45 | Victor Svendsen v Lars Schaenzler | L | 2-1 |
| Giraldilla International - Gemischtes Doppel | 2018/11/21 18:00 | Eetu Heino v Lars Schaenzler | L | 2-0 |
| Vietnam International | 2019/04/09 12:10 | Wei Chi Liu v Hai Dang Nguyen | L | 2-0 |
| Vietnam International - Qualifikation | 2019/04/09 04:00 | Hai Dang Nguyen v Sachin Chandra Shekhara | W | 2-0 |
| Giraldilla International - Gemischtes Doppel | 2019/02/20 11:10 | Hai Dang Nguyen v Kodai Naraoka | L | 0-2 |
| Giraldilla International - Gemischtes Doppel | 2019/02/19 09:40 | Phanuwat Srimanta v Hai Dang Nguyen | W | 0-2 |