| Dutch Open WD | 2018/10/12 17:00 | Birch C / Smith L v Piek S / Seinen C | W | 1-2 |
| Dutch Open WD | 2018/10/11 15:55 | Goliszewski J / Kaepplein L v Piek S / Seinen C | W | 0-2 |
| Dutch Open WD | 2018/10/10 16:20 | Jaeger / Kuspert v Piek S / Seinen C | W | 1-2 |
| Giraldilla Int. XD | 2018/08/31 17:30 | Aratama M / Watanabe A v Piek S / Seinen C | L | 2-0 |
| Giraldilla Int. XD | 2018/08/30 13:50 | Jille / Van Der Aar v Piek S / Seinen C | W | 0-2 |
| Open d'Angleterre | 2018/08/01 07:40 | Piek S / Seinen C v Tanaka S / Yonemoto K | L | 0-2 |
| Open d'Angleterre | 2018/07/31 08:40 | Piek S / Seinen C v Imanuela / Ramad. | W | 2-0 |
| Open d'Angleterre | 2018/07/03 08:45 | Huang D / Li Y v Piek S / Seinen C | L | 2-0 |
| Dutch Open WD | 2018/10/12 15:00 | Matsuyama/Shida v Fruergaard/Thygesen | W | 1-2 |
| Dutch Open WD | 2018/10/11 17:55 | Kaminski L / Pohl H v Fruergaard/Thygesen | W | 0-2 |
| China Open 2018, Women Doubles | 2018/09/21 04:40 | Fruergaard/Thygesen v Matsutomo M / Takahashi A | L | 1-2 |
| China Open 2018, Women Doubles | 2018/09/20 04:50 | Du / Li v Fruergaard/Thygesen | W | 0-2 |
| China Open 2018, Women Doubles | 2018/09/18 05:30 | Fruergaard/Thygesen v Kititharakul/Prajongjai | W | 2-1 |
| Open d'Angleterre | 2018/09/13 02:20 | Fruergaard/Thygesen v Matsumoto/Nagahara | L | 0-2 |
| Giraldilla Int. XD | 2018/09/01 13:15 | Matsumoto/Nagahara v Fruergaard/Thygesen | L | 2-1 |
| Giraldilla Int. XD | 2018/08/31 16:45 | Fruergaard/Thygesen v Lim C S / Tan P K | W | 2-0 |