| Giraldilla Int. XD | 2018/08/29 08:00 | Suppanyu Avihingsanon v Lars Schaenzler | L | 2-0 |
| Giraldilla Int. XD | 2018/06/15 08:45 | Lars Schaenzler v Victor Svendsen | L | 1-2 |
| Indonesia Masters - vegyes páros | 2018/05/20 13:00 | Tzu Wei Wang v Lars Schaenzler | L | 2-0 |
| Giraldilla Int. XD | 2018/03/27 18:50 | Lars Schaenzler v Jan O Jorgensen | L | 0-2 |
| Giraldilla Int. XD | 2018/03/09 11:00 | Lars Schaenzler v Iikka Heino | L | 0-2 |
| Giraldilla Int. XD | 2018/02/21 12:10 | Lars Schaenzler v Yu Igarashi | L | 0-2 |
| Swiss Open - női páros selejtezők | 2018/02/20 13:56 | Philip Discher v Lars Schaenzler | W | 0-2 |
| Swiss Open - női páros selejtezők | 2018/02/20 12:01 | Yehezkiel Fritz Mainaky v Lars Schaenzler | W | 0-2 |
| Dutch Open | 2018/10/10 12:35 | Victor Svendsen v Kalle Koljonen | L | 2-0 |
| Giraldilla Int. XD | 2018/09/28 16:30 | Toma Junior Popov v Kalle Koljonen | L | 2-0 |
| Giraldilla Int. XD | 2018/09/28 09:40 | Wolfgang Gnedt v Kalle Koljonen | W | 0-2 |
| Giraldilla Int. XD | 2018/09/13 15:20 | Thomas Rouxel v Kalle Koljonen | L | 2-0 |
| Giraldilla Int. XD | 2018/09/13 09:10 | Kalle Koljonen v Gergely Krausz | W | 2-1 |
| Giraldilla Int. XD | 2018/08/30 13:50 | Kalle Koljonen v Victor Svendsen | L | 1-2 |
| Giraldilla Int. XD | 2018/08/29 13:30 | Felix Burestedt v Kalle Koljonen | W | 0-2 |
| All England Open | 2018/07/31 07:00 | Kalle Koljonen v Tommy Sugiarto | L | 0-2 |