| Austrian Open | 02/20 14:20 | 5 | Max Weisskirchen v Schaenzler, Lars | L | 2-0 | |
| Austrian Open Qual | 02/20 09:00 | - | Schaenzler, Lars v Uriel F C Artiga | W | 2-0 | |
| Austrian Open Qual | 02/19 14:15 | - | Schaenzler, Lars v Meusburger, Kilian | W | 2-0 | |
| Austrian Open Qual | 02/19 09:35 | - | Schaenzler, Lars v Ban, Luka | W | 2-0 | |
| Championnats d'Europe par équipe | 02/12 15:30 | - | Schaenzler, Lars v Qowimuramadhoni, Azmy | W | 2-0 | |
| Estonie Int. - | 01/10 10:00 | - | Koga, Minoru v Schaenzler, Lars | L | 2-0 | |
| Italian Int. Qual | 12/12 09:30 | - | Schaenzler, Lars v Alvaro Vazquez | - | away | |
| Welsh Int. | 11/30 10:30 | - | Ditlev Jaeger Holm v Schaenzler, Lars | L | 2-0 | |
| Welsh Int. | 11/29 17:30 | - | Parsons, Sam v Schaenzler, Lars | W | 1-2 | |
| Welsh Int. | 11/29 11:10 | - | Fabio Caponio v Schaenzler, Lars | W | 1-2 | |
| Welsh Int. | 11/28 13:30 | - | Schaenzler, Lars v Brian Yang | W | 2-1 | |
| Irish Open Qual | 11/13 12:30 | - | Joel König v Schaenzler, Lars | W | 1-2 | |
| SaarLorLux Open 2019, MS | 10/30 16:40 | 5 | Schaenzler, Lars v Collins Valentine Filimon | W | 2-0 | |
| Dutch Open | 10/09 16:20 | 5 | Onodera, Yusuke v Schaenzler, Lars | L | 2-0 | |
| Dutch Open | 10/08 15:55 | 6 | Schaenzler, Lars v Heino, Iikka | W | 2-0 | |
| Dutch Open (GP) 2017, Qualification | 10/08 08:35 | - | Schaenzler, Lars v Wolfgang Gnedt | W | 2-1 | |
| Belgian Int. Qual | 09/11 17:00 | - | Christo Popov v Schaenzler, Lars | L | 2-0 | |
| Belgian Int. Qual | 09/11 08:40 | - | Zaccaria, Yann v Schaenzler, Lars | W | 0-2 | |
| White Nights | 07/11 09:30 | - | Schaenzler, Lars v Kiran George | L | 0-2 | |
| Spanish Int. Qual | 06/13 08:10 | - | Karan Rajan Rajarajan v Schaenzler, Lars | W | 1-2 | |
| Azerbaïdjan Int. - Qualif. | 06/07 06:30 | - | Schaenzler, Lars v Goh, Giap Chin | L | 0-2 | |
| Azerbaïdjan Int. - Qualif. | 06/06 10:30 | - | Adrian Dziolko v Schaenzler, Lars | W | 1-2 | |
| Azerbaïdjan Int. - Qualif. | 06/06 06:30 | - | Schaenzler, Lars v Hai Dang Nguyen | W | 2-0 | |
| Denmark Int. Qual | 05/09 10:00 | - | Thyregod, Malte v Schaenzler, Lars | W | 0-2 | |
| Hellas Int. | 05/05 10:30 | - | Schaenzler, Lars v Dimitar Yanakiev | W | 2-1 | |
| Hellas Int. | 05/05 07:00 | - | Elias Bracke v Schaenzler, Lars | W | 0-2 | |
| Hellas Int. | 05/04 15:30 | - | Schaenzler, Lars v Milic, Luka | W | 2-0 | |
| Open de Pologne - Qualif. | 03/28 09:30 | - | Ren, P. B. v Schaenzler, Lars | - | home | |
| Orléans Masters | 03/19 18:50 | 6 | Sun, F. v Schaenzler, Lars | L | 2-0 | |
| Giraldilla Int. XD | 12/14 09:45 | 1 | Svendsen, Victor v Schaenzler, Lars | L | 2-1 |