Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF W25 Figueira da Foz – NP | 2021/06/16 17:00 | Haverlag/Jorge v Koval/Lansere | 6-3,6-2 |
| ITF W25 Ortisei - NP | 2021/11/25 15:10 | Bandecchi/In-Albon v Knoll/Zuger | 7-6,6-1 |
| ITF W25 Ortisei - NP | 2021/11/24 17:40 | Pigato/Zantedeschi v Knoll/Zuger | 1-6,0-6 |
| ITF W25 Ortisei - NP | 2021/11/22 19:10 | Knoll/Zuger v Hofer/Mair | 6-2,6-1 |
| 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 |