Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Sharm El Sheikh | 2021/11/01 10:30 | 파이지, 리타지 v Greiner, Sophie | 0-6,0-6 |
| ITF W25 Braunschweig | 2021/08/23 16:35 | 루에퍼, 레나 v Greiner, Sophie | 6-4,6-4 |
| ITF W15 Warmbad-Villach | 2021/08/16 12:30 | Greiner, Sophie v 마르티노브, 디아나 | 1-6,5-7 |
| ITF W15 Warmbad-Villach | 2021/08/15 07:00 | Krznaric, Noa v Greiner, Sophie | 6-1,0-6,7-10 |
| ITF W15 Heraklion | 2021/05/24 08:00 | Greiner, Sophie v Stevic, Helena | 4-6,1-6 |
| ITF W15 Heraklion | 2021/05/19 10:30 | 크루에젤, 아멜리나 v Greiner, Sophie | 2-6,7-5,7-5 |
| ITF W15 Heraklion | 2021/05/17 08:00 | Greiner, Sophie v Semenistaja, Marija | 7-5,6-4 |
| ITF W15 Heraklion | 2021/05/16 06:30 | Stevic, Helena v Greiner, Sophie | 3-6,6-3,0-10 |
| ITF W15 Sharm El Sheikh | 2021/11/01 12:00 | Radojevic, Anastasija v Zongyu Li | 1-6,2-6 |
| ITF W15 Sharm El Sheikh | 2021/10/29 09:30 | Zongyu Li v 우, 호칭 | 3-6,2-6 |
| ITF W15 Sharm El Sheikh | 2021/10/28 11:30 | 카달, 엘레나 테오도라 v Zongyu Li | 6-7,3-6 |
| ITF W15 Sharm El Sheikh | 2021/10/27 13:45 | Zongyu Li v Yujiao Che | 5-7,6-3,7-5 |
| ITF W15 Sharm El Sheikh | 2021/10/24 08:00 | 바이, 주어쉬안 v Zongyu Li | 6-4,6-3 |
| ITF W15 Sharm El Sheikh | 2021/10/23 07:55 | Zongyu Li v 코바피투크테드, 푼닌 | 7-5,6-4 |
| ITF W15 Sharm El Sheikh | 2021/10/22 08:00 | 암브로시오, 실비아 v Zongyu Li | 3-6,1-6 |
| ITF W15 Sharm El Sheikh | 2021/10/21 11:05 | 두카, 가브리엘라 v Zongyu Li | 0-6,2-6 |