| Swiss Open WD Qual | 04/12 10:45 | 1 | Johnnie Torjussen v Stijn De Langhe | L | 2-0 | |
| Giraldilla Int. XD | 03/30 10:15 | 1 | William Goudallier v Stijn De Langhe | L | 2-1 | |
| Giraldilla Int. XD | 03/09 10:59 | - | Alexander Dunn v Stijn De Langhe | L | 2-0 | |
| Giraldilla Int. XD | 12/13 08:51 | - | Salim Ben Boudinar v Stijn De Langhe | W | 0-2 | |
| Indonesia Masters XD | 11/23 18:10 | 6 | Emil Holst v Stijn De Langhe | L | 2-0 | |
| Indonesia Masters XD | 11/01 09:30 | - | Hannes Gerberich v Stijn De Langhe | L | 2-1 | |
| Dutch Open | 10/12 12:35 | 6 | Thomas Rouxel v Stijn De Langhe | L | 2-0 | |
| Giraldilla Int. XD | 09/28 12:01 | - | Stijn De Langhe v Pierrick Cajot | L | 0-2 | |
| Giraldilla Int. XD | 09/14 12:57 | - | Stijn De Langhe v Luke Pearce | L | 0-2 | |
| Giraldilla Int. XD | 09/14 06:52 | - | Stijn De Langhe v Peter Lang | W | 2-0 |