| Open du Luxembourg - Doubles Mixtes - Qualif. | 05/02 07:20 | - | Stoffelen/Loos v Kolding/Werge | L | 0-2 | |
| Dutch Int. - Doubles Mixtes | 03/15 08:00 | - | Stoffelen/Loos v Molin/Stromvall | L | 0-2 | |
| International d'Islande - Doubles Mixtes | 01/27 09:00 | - | Titov/Kantemyr v Stoffelen/Loos | L | 2-1 | |
| International d'Islande - Doubles Mixtes | 01/26 09:00 | 5 | Stoffelen/Loos v Franconville/Zarrouk | W | 2-1 | |
| Spanish Int. XD | 11/14 12:40 | - | Stoffelen/Loos v Perez/Leal | L | 0-2 | |
| Spanish Int. XD Qual | 11/14 08:10 | - | Samson/Paulauskaite v Stoffelen/Loos | - | View | |
| Spanish Int. XD Qual | 11/13 13:15 | - | Garcia/Villanueva v Stoffelen/Loos | W | 0-2 | |
| Norwegian Int. XD | 11/10 11:30 | - | Stoffelen/Loos v Cybulski/Marczak | - | View | |
| Norwegian Int. XD | 11/10 09:00 | - | Osthassel/Abusdal v Stoffelen/Loos | D |
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| Norwegian Int. XD Qual | 11/09 10:30 | - | Christensen M / Kristensen F v Stoffelen/Loos | W | 0-2 | |
| Dutch Open XD | 10/12 09:40 | - | Stoffelen/Loos v Stoynov/Popivanova | - | Walkover | |
| Belgian International 2019, XD, Qualification | 09/13 07:00 | - | Green/Tolman v Stoffelen/Loos | L | 2-0 |