Stadium: Center Court Round: 26 Ground: Hardcourt indoor
| ITF W25 Pétange - NP | 2021/11/20 12:00 | Belgraver/Nguyen Tan v Knoll/Zuger | 3-6,3-6 |
| ITF W25 Pétange - NP | 2021/11/19 13:30 | Knoll/Zuger v Morderger/Morderger | 6-2,5-7,12-10 |
| ITF W25 Pétange - NP | 2021/11/18 15:00 | Knoll/Zuger v Marcinkevica/Yuan | 4-6,6-1,10-5 |
| ITF W25 Pétange - NP | 2021/11/16 16:30 | Knoll/Zuger v Boehner/Greiner | 6-3,6-0 |