Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF - W15 - Monastir | 2021/10/12 10:30 | Kristina Milenkovic v Arianna Nepomuceno | 6-1,7-5 |
| ITF W25 - Jablonec nad Nisou | 2021/09/12 08:30 | Romana Cisovska v Kristina Milenkovic | 6-1,4-6,10-5 |
| ITF W25 - Wien | 2021/08/29 14:00 | Kristina Milenkovic v Adrienn Nagy | 4-6,3-6 |
| ITF W25 - Wien | 2021/08/29 10:00 | Eva-Maria Riml v Kristina Milenkovic | 3-6,4-6 |
| ITF W25 - Verbier | 2021/08/23 08:00 | Matilde Paoletti v Kristina Milenkovic | 6-3,5-7,10-4 |
| ITF W25 - Verbier | 2021/08/22 09:25 | Naima Karamoko v Kristina Milenkovic | 6-7,5-7 |
| ITF W25 - Telavi | 2021/07/19 08:45 | Martina Spigarelli v Kristina Milenkovic | 6-3,6-3 |
| ITF W25 - Telavi | 2021/07/12 06:00 | Alexandra Osborne v Kristina Milenkovic | 6-2,6-4 |
| ITF - W15 - Monastir | 2021/10/13 13:00 | Mara Guth v Chiraz Bechri | 6-3,6-2 |
| ITF W80 - Wiesbaden | 2021/09/20 08:00 | Mara Guth v Diana Marcinkevica | 6-7,2-6 |
| ITF W25 - Braunschweig | 2021/08/26 09:00 | Mara Guth v Valeriya Strakhova | 5-7,4-6 |
| ITF W25 - Braunschweig | 2021/08/25 12:05 | Martina Caregaro v Mara Guth | 3-6,2-6 |
| ITF W15 - Erwitte | 2021/08/20 15:30 | Aneta Kucmova v Mara Guth | 7-5,6-2 |
| ITF W15 - Erwitte | 2021/08/19 13:00 | Mara Guth v Jantje Tilbuerger | 6-1,6-1 |
| ITF W15 - Erwitte | 2021/08/18 13:05 | Mina Hodzic v Mara Guth | 2-6,3-6 |
| WTA Bad Homburg | 2021/06/20 14:30 | Mara Guth v Nadia Podoroska | 0-6,3-6 |