Stadium: Court 8 Round: 45 Ground: Clay
| ITF W15 Savitaipale | 2021/07/27 07:00 | Diana Maria Mihail v Marissa Minetti | 2-6,2-6 |
| ITF W60 Vitoria-Gasteiz | 2021/07/11 09:35 | Laetitia Pulchartova v Diana Maria Mihail | 6-0,6-2 |
| ITF W25 Madrid | 2021/06/13 12:00 | Diana Maria Mihail v Alica Rusova | 0-6,1-6 |
| ITF W15 Vilnius | 2021/06/07 09:00 | Diana Maria Mihail v Valeria Gorlats | 2-6,0-6 |
| ITF W15 Tbilisi | 2021/05/17 05:30 | Anamaria Kurtsikashvili v Diana Maria Mihail | 3-6,6-4,10-3 |
| ITF W15 Monastir | 2021/04/05 12:00 | Diana Maria Mihail v Francesca Curmi | 2-6,0-6 |
| ITF W15 Monastir | 2021/03/28 14:00 | Diana Maria Mihail v Ines Bekrar | 1-6,2-6 |
| ITF W15 Monastir | 2021/03/21 15:00 | Diana Maria Mihail v Ilaria Sposetti | 4-6,1-6 |
| ITF W15 Prokuplje | 2021/07/11 08:00 | Darja Semenistaja v Natalija Senic | 6-0,6-2 |
| ITF W15 Prokuplje | 2021/07/10 08:00 | Natalija Senic v Arina Gabriela Vasilescu | 6-2,6-3 |
| ITF W15 Prokuplje | 2021/07/09 07:00 | Maria Bondarenko v Natalija Senic | 4-6,2-6 |
| ITF W15 Prokuplje | 2021/07/08 10:45 | Adrienn Nagy v Natalija Senic | 3-6,6-0,1-6 |
| ITF W15 Prokuplje | 2021/07/06 12:40 | Natalija Senic v Anna Turati | 6-4,2-6,7-6 |
| ITF W15 Prokuplje | 2021/06/28 10:00 | Natalija Senic v Nahia Berecoechea | 3-6,0-6 |
| ITF W15 Prokuplje | 2021/06/27 11:00 | Elena Milovanovic v Natalija Senic | 2-6,5-7 |
| Adriatic Tennis Series Women | 2020/06/11 07:30 | Natalija Senic v Elena Milovanovic | 2-6,1-6 |