Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Santo Domingo | 2021/06/06 14:00 | Rushri Wijesundera v Mihaela Djakovic | 6-7,6-1,10-8 |
| ITF W25 Santo Domingo | 2021/05/31 14:00 | Victoria Rodriguez v Mihaela Djakovic | 6-7,7-6,14-12 |
| ITF W25 Santo Domingo | 2021/05/30 17:00 | Mihaela Djakovic v Katja Wiersholm | 6-3,6-2 |
| ITF W15 Santa Margarita de Montbui | 2021/05/28 10:15 | Celia Cervino Ruiz v Mihaela Djakovic | 7-6,2-6,7-6 |
| ITF W15 Santa Margarita de Montbui | 2021/05/27 13:00 | Maria Bondarenko v Mihaela Djakovic | 4-6,1-6 |
| ITF W15 Santa Margarita de Montbui | 2021/05/26 08:55 | Mihaela Djakovic v Lucia Cortez Llorca | 6-3,7-5 |
| ITF W25 SM de Montbui | 2021/05/25 09:00 | Mihaela Djakovic v Nina Rudiukova | 4-6,6-2,3-10 |
| ITF W25 SM de Montbui | 2021/05/24 09:00 | Mihaela Djakovic v Judith P Saavedra | 6-4,7-5 |
| ITF W15 Monastir | 2021/10/07 08:30 | Tess Sugnaux v Nadine Keller | 4-6,7-5,6-3 |
| ITF W15 Monastir | 2021/10/05 11:25 | Sravya Shivani Chilakalapudi v Nadine Keller | 6-7,0-6 |
| ITF W25 Marbella | 2021/08/30 09:30 | Ekaterina Bychkova v Nadine Keller | 7-6,6-2 |
| ITF W25 Verbier | 2021/08/26 12:15 | Nadine Keller v Joanne Zuger | 2-6,2-6 |
| ITF W25 Verbier | 2021/08/24 09:15 | Nadine Keller v Aurora Zantedeschi | 6-2,6-1 |
| ITF W15 Monastir | 2021/07/28 10:25 | Olga Helmi v Nadine Keller | 7-5,6-3 |
| ITF W15 Monastir | 2021/07/27 09:00 | Nadine Keller v Jimar G G Gonzalez | 6-0,6-4 |
| ITF W15 Monastir | 2021/07/26 11:30 | Nadine Keller v Smriti Bhasin | 6-2,6-1 |