| Indonesia Masters - Dublu Mixt | 2017/10/11 17:00 | Sergey Sirant v Mark Caljouw | L | 0-2 |
| Indonesia Masters - Dublu Mixt | 2018/04/24 12:30 | Sergey Sirant v Milan Ludik | W | 2-0 |
| Giraldilla Int. XD | 2018/04/06 08:30 | Sergey Sirant v R. M. V. Gurusaidutt | L | 1-2 |
| Giraldilla Int. XD | 2018/03/28 17:00 | Sameer Verma v Sergey Sirant | L | 2-0 |
| Giraldilla Int. XD | 2018/03/27 17:30 | Valeriy Atrashchenkov v Sergey Sirant | W | 0-2 |
| Giraldilla Int. XD | 2018/03/11 14:00 | Ygor Coelho v Sergey Sirant | L | 2-0 |
| Giraldilla Int. XD | 2018/03/10 14:00 | Harshit Aggarwal v Sergey Sirant | W | 0-2 |
| Giraldilla Int. XD | 2018/03/09 19:00 | Sergey Sirant v Artur Silva Pomoceno | W | 2-0 |
| Giraldilla Int. XD | 2018/03/09 13:40 | Alonso Medel v Sergey Sirant | 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 - Dublu Mixt | 2018/03/08 13:55 | Mark Caljouw v Ka Long Angus NG | L | 0-2 |
| Indonesia Masters - Dublu Mixt | 2018/03/07 20:25 | Mark Caljouw v Kalle Koljonen | W | 2-0 |