Stadium: Court 8 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Cairo | 2021/04/26 10:30 | 자메스, 아킬라 v 켈러, 나딘 | 2-6,6-1,10-6 |
| ITF W15 Cairo | 2021/04/25 12:30 | 켈러, 나딘 v 보로빈스카야, 안나 | 6-0,6-1 |
| ITF W15 Cairo | 2021/04/21 08:00 | 켈러, 나딘 v 아미라기얀, 아니 | 2-6,6-7 |
| ITF W15 Cairo | 2021/04/20 09:55 | Schmucker, Yvette v 켈러, 나딘 | 2-6,2-6 |
| ITF W15 Cairo | 2021/04/18 13:30 | Melnikova, Aleksandra v 켈러, 나딘 | 1-6,5-7 |
| ITF W15 Sharm El Sheikh | 2021/03/21 12:30 | 켈러, 나딘 v 파울렌카, 카트야리나 | 4-6,1-6 |
| ITF W15 Sharm El Sheikh | 2021/03/14 07:00 | 켈러, 나딘 v Barbora Palicova | 1-6,3-6 |
| ITF W15 Sharm El Sheikh | 2021/03/10 09:45 | 켈러, 나딘 v Defalco, Jenna | 1-6,3-6 |
| ITF W15 Monastir | 2021/05/16 12:00 | Lina Hachem v Zipfel, Rachel | 1-6,3-6 |
| ITF W15 Cairo | 2021/04/26 08:00 | Zipfel, Rachel v 카르다바, 조지야 | 1-6,3-6 |
| ITF W15 Cairo | 2021/04/25 11:00 | 후드손, 조라 v Zipfel, Rachel | 6-3,6-7,2-10 |
| ITF W15 Cairo | 2021/04/19 10:30 | 브룬스코그, 루이스 v Zipfel, Rachel | 6-3,6-1 |
| ITF W15 Cairo | 2021/04/18 13:30 | Zipfel, Rachel v 모크타르, 나달리 | 6-4,6-2 |
| ITF W15 Sharm El Sheikh | 2021/03/28 13:00 | 다프쿠트, 이베타 v Zipfel, Rachel | 0-6,6-2,10-5 |
| ITF W15 Sharm El Sheikh | 2021/03/14 08:30 | 바다위, 아미라 v Zipfel, Rachel | 6-1,6-1 |
| ITF Women Engis | 2016/09/03 13:20 | Kikuchi, Anais v Zipfel, Rachel | 6-2,6-1 |