Stadium: Center Court Round: 25 Ground: Clay
| US Open Women | 2021/08/30 15:00 | Sherif, M. v Anhelina Kalinina | 6-4,1-6,1-6 |
| US Open Women | 2021/08/27 17:05 | Sherif, M. v Emma Raducanu | 1-6,4-6 |
| US Open Women | 2021/08/26 19:30 | Sherif, M. v Hatouka, Yuliya | 6-4,6-4 |
| US Open Women | 2021/08/25 15:00 | Sherif, M. v Clervie Ngounoue | 6-4,6-3 |
| ITF W60 San Bartolome De Tirajana | 2021/08/15 09:55 | Arantxa Rus v Sherif, M. | 6-4,6-2 |
| ITF W60 San Bartolome De Tirajana | 2021/08/14 10:05 | Aleksandra Krunic v Sherif, M. | 6-7,3-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/13 08:30 | Oksana Selekhmeteva v Sherif, M. | 3-6,6-4,3-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/12 12:25 | Yvonne Cavalle-Reimers v Sherif, M. | 2-6,1-6 |
| ITF W60 Prague | 2021/08/30 08:00 | Sina Herrmann v Sizikova, Yana | 1-6,1-6 |
| ITF W60 Prague | 2021/08/29 09:30 | Sina Herrmann v Lavickova, Kristyna | 4-6,6-2,10-5 |
| ITF W25 Radom | 2021/08/09 10:10 | Sina Herrmann v Jelen, Aleksandra Julia | 1-6,4-6 |
| ITF W25 Bydgoszcz | 2021/08/04 08:00 | Sina Herrmann v Carole Monnet | 6-7,6-7 |
| ITF W25 Bydgoszcz | 2021/08/03 08:00 | Sina Herrmann v Olyanovskaya, Valeriya | 4-6,6-4,10-3 |
| ITF W25 Bydgoszcz | 2021/08/02 08:00 | Sina Herrmann v Christina Rosca | 6-1,6-2 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/26 10:40 | Dagan Fruchtman, Mika v Sina Herrmann | 1-6,6-4,10-8 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/25 12:00 | Sowjanya Bavisetti v Sina Herrmann | 1-6,1-6 |