| Orléans Masters - Doubles Femmes | 03/24 09:00 | 5 | Ostermeyer/Volkmann v Marwah N V / Syaikah P | - | Walkover | |
| Open d'Angleterre - Double Femmes | 03/17 14:00 | 5 | Polii G / Rahayu A v Ostermeyer/Volkmann | - | Walkover | |
| Open de Suisse - Doubles Femmes | 03/04 14:00 | 4 | Fruergaard/Thygesen v Ostermeyer/Volkmann | L | 2-0 | |
| Open de Suisse - Doubles Femmes | 03/03 12:10 | 5 | Ostermeyer/Volkmann v Marran K K / Ruutel H | W | 2-1 | |
| SaarLorLux Open 2019, WD | 10/29 09:45 | 4 | Boeje A / Poulsen M v Ostermeyer/Volkmann | L | 2-1 | |
| SaarLorLux Open 2019, WD | 10/27 12:45 | 5 | Jaeger / Kuspert v Ostermeyer/Volkmann | W | 0-2 | |
| Denmark Open WD | 10/15 08:30 | 4 | Ostermeyer/Volkmann v Fruergaard/Thygesen | L | 0-2 | |
| Denmark Open WD | 10/14 13:00 | 5 | Ostermeyer/Volkmann v Nistad C / Sjoo M | W | 2-1 |