Stadium: Court 2 Round: 44 Ground: Clay
| ITF - W25 Otocec | 2021/05/24 08:00 | Cristiana Ferrando v Anika Jaskova | 6-3,6-3 |
| ITF - W25 Platja d’Aro | 2021/05/18 09:00 | Cristiana Ferrando v Oana Georgeta Simion | 1-6,6-2,3-10 |
| ITF - W25 Platja d’Aro | 2021/05/17 08:30 | Cristiana Ferrando v Leyre Romero Gormaz | 2-6,7-5,10-6 |
| ITF - W25 Platja d’Aro | 2021/05/16 07:30 | Cristiana Ferrando v Lucia Cortez Llorca | 2-6,6-2,10-3 |
| ITF - W60 La Bisbal | 2021/05/12 08:00 | Viktoria Hruncakova v Cristiana Ferrando | 6-4,7-5 |
| ITF - W60 La Bisbal | 2021/05/10 10:15 | Yvonne Cavalle-Reimers v Cristiana Ferrando | 4-6,4-6 |
| ITF - W60 La Bisbal | 2021/05/09 13:35 | Cristiana Ferrando v Riya Bhatia | 6-3,6-1 |
| ITF - W25 Praga | 2021/05/03 13:30 | Paula Ormaechea v Cristiana Ferrando | 6-2,7-6 |
| ITF - W15 Tbilisi | 2021/05/20 05:55 | Zoe Howard v Nastja Kolar | 4-6,6-3,7-5 |
| ITF - W15 Tbilisi | 2021/05/19 06:00 | Laetitia Pulchartova v Nastja Kolar | 2-6,0-6 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/15 06:00 | Nastja Kolar v Darja Semenistaja | 4-6,4-6 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/13 06:00 | Nastja Kolar v Rositsa Dencheva | 6-2,5-3 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/12 08:30 | Nastja Kolar v Silvia Maria Costache | 6-2,6-0 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/11 11:30 | Nastja Kolar v Gebriela Mihaylova | 6-3,5-2 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/10 08:30 | Nastja Kolar v Doroteja Petrovic | 6-0,5-1 |
| ITF - W15 Cairo | 2021/04/28 08:00 | Nicole Fossa Huergo v Nastja Kolar | 6-1,6-1 |