| Italian Int. WD | 12/13 10:20 | - | Janssens/Ostermeyer v Bolotova/Davletova | L | 0-2 | |
| SaarLorLux Open WD | 10/31 14:30 | 4 | Moore/Williams v Janssens/Ostermeyer | L | 2-0 | |
| SaarLorLux Open WD | 10/30 10:00 | 5 | Bauer/Moinard v Janssens/Ostermeyer | W | 0-2 | |
| Dutch Open WD | 10/09 14:50 | 5 | Ostermeyer/Janssens v Boje/Poulsen | L | 1-2 | |
| Belgian Int. WD | 09/13 09:20 | 3 | Janssens/Ostermeyer v Honderich/Tsai | L | 0-2 | |
| Belgian Int. WD | 09/12 18:40 | 4 | Salehar/Salehar v Janssens/Ostermeyer | W | 0-2 | |
| Kharkiv Int. WD | 09/07 07:40 | 3 | Birch/Smith v Janssens/Ostermeyer | L | 2-0 | |
| Kharkiv Int. WD | 09/05 10:40 | 5 | Janssens/Ostermeyer v Ilyinskaya/Zharka | - | Retired | |
| US Open WD | 07/10 20:30 | 5 | Araki/Imai v Janssens/Ostermeyer | L | 2-1 | |
| Canada Open WD | 07/04 21:55 | 4 | Matsuyama/Shida v Janssens/Ostermeyer | L | 2-0 | |
| Canada Open WD | 07/03 15:50 | 5 | Lee/Lee v Janssens/Ostermeyer | W | 0-2 | |
| Polish Open WD | 03/29 14:30 | - | Putri/Sukoco v Janssens/Ostermeyer | D |
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| Orleans Masters WD | 03/20 16:10 | 5 | Janssens/Ostermeyer v Dandu/Santosh | L | 0-2 | |
| Swiss Open WD Qual | 03/12 14:20 | - | Janssens/Ostermeyer v Finne Ipsen/Surrow | L | 0-2 | |
| Spain Masters WD | 02/20 11:20 | 5 | Hsu/Hu v Janssens/Ostermeyer | L | 2-1 | |
| Giraldilla Int. XD | 11/22 14:40 | 5 | Birch/Smith v Janssens/Ostermeyer | L | 2-0 | |
| Swiss Open WD Qual | 11/21 16:35 | - | Janssens/Ostermeyer v Holden/Tolman | W | 2-0 | |
| Giraldilla Int. XD | 10/31 15:30 | 5 | Istarani/Pradipta v Janssens/Ostermeyer | L | 2-0 | |
| Dutch Open WD | 10/11 17:10 | 4 | Janssens/Ostermeyer v Matsuyama/Shida | L | 0-2 | |
| Dutch Open WD | 10/10 16:35 | 5 | Holenz/Molitor v Janssens/Ostermeyer | W | 0-2 |