Stadium: Court 08 Round: 44 Ground: Clay
| ITF W15 - Warmbad-Villach | 2021/08/15 07:00 | Noa Krznaric v Sophie Greiner | 6-1,0-6,7-10 |
| ITF - W15Iraklion | 2021/05/24 08:00 | Sophie Greiner v Helena Stevic | 4-6,1-6 |
| ITF - W15Iraklion | 2021/05/19 10:30 | Adelina Krueger v Sophie Greiner | 2-6,7-5,7-5 |
| ITF - W15Iraklion | 2021/05/17 08:00 | Sophie Greiner v Marija Semenistaja | 7-5,6-4 |
| ITF - W15Iraklion | 2021/05/16 06:30 | Helena Stevic v Sophie Greiner | 3-6,6-3,0-10 |
| German Championship - Dames | 2020/12/07 08:00 | Sophie Greiner v Chantal Sauvant | 2-6,7-5,0-6 |
| ITF W15 - Warmbad-Villach | 2021/08/15 07:00 | Lea Erenda v Diana Martynov | 1-6,1-6 |
| ITF W15 - Bratislava | 2021/08/11 12:45 | Darja Semenistaja v Diana Martynov | 6-4,6-3 |
| ITF W15 - Bratislava | 2021/08/10 08:00 | Tina Cvetkovic v Diana Martynov | 3-6,7-6,8-10 |
| ITF W15 - Bratislava | 2021/08/09 08:00 | Ivana Kopsova v Diana Martynov | 2-6,1-6 |
| ITF W15 - Knokke | 2021/07/28 08:00 | Katharina Hering v Diana Martynov | 6-3,6-3 |
| ITF W60 - Biarritz | 2021/07/12 15:50 | Magali Kempen v Diana Martynov | 6-1,4-6,10-5 |
| ITF W100 - Contrexéville | 2021/07/04 09:10 | Diana Martynov v Kamilla Bartone | 4-6,2-6 |
| ITF W25 - Wrocław | 2021/06/30 11:25 | Diana Martynov v Weronika Falkowska | 3-6,2-6 |