| Giraldilla Int. XD | 2018/03/30 17:00 | Mark Caljouw v Jan O Jorgensen | L | 2-0 |
| Indonesia Masters XD | 2018/04/25 11:20 | Jan O Jorgensen v Michal Rogalski | W | 2-0 |
| Indonesia Masters XD | 2018/04/24 10:00 | Orkhan Galandarov v Jan O Jorgensen | W | 0-2 |
| Giraldilla Int. XD | 2018/03/30 17:00 | Mark Caljouw v Jan O Jorgensen | L | 2-0 |
| Giraldilla Int. XD | 2018/03/29 14:45 | Jan O Jorgensen v R. M. V. Gurusaidutt | W | 2-1 |
| Giraldilla Int. XD | 2018/03/28 18:30 | Pablo Abian v Jan O Jorgensen | W | 1-2 |
| Giraldilla Int. XD | 2018/03/27 18:50 | Lars Schaenzler v Jan O Jorgensen | W | 0-2 |
| All England Open | 2018/03/14 19:20 | Jan O Jorgensen v Dong Keun Lee | L | 1-2 |
| Giraldilla Int. XD | 2018/02/25 12:30 | Jan O Jorgensen v Sameer Verma | L | 0-2 |
| Indonesia Masters XD | 2018/04/25 12:00 | Sergey Sirant v Mark Caljouw | W | 0-2 |
| Giraldilla Int. XD | 2018/04/01 12:30 | Mark Caljouw v Rasmus Gemke | W | 2-1 |
| Giraldilla Int. XD | 2018/03/31 17:10 | Sameer Verma v Mark Caljouw | W | 1-2 |
| Giraldilla Int. XD | 2018/03/30 17:00 | Mark Caljouw v Jan O Jorgensen | W | 2-0 |
| Giraldilla Int. XD | 2018/03/29 11:30 | Mark Caljouw v Victor Svendsen | W | 2-0 |
| Giraldilla Int. XD | 2018/03/28 10:30 | Mark Caljouw v Iikka Heino | W | 2-0 |
| All England Open | 2018/03/14 13:40 | Mark Caljouw v Ka Long Angus Ng | L | 0-2 |
| Indonesia Masters XD | 2018/03/08 13:55 | Mark Caljouw v Ka Long Angus Ng | L | 0-2 |