Stadium: Court 3 Round: 25 Ground: Clay
| ITF W60 Zagreb | 2021/04/30 12:20 | Alexandra Dulgheru v Kristina Kucova | 1-6,6-2,6-1 |
| ITF W60 Zagreb | 2021/04/29 08:00 | Anastasia Gasanova v Kristina Kucova | 5-7,2-6 |
| ITF W60 Zagreb | 2021/04/28 12:30 | Mihaela Djakovic v Kristina Kucova | 1-6,4-6 |
| WTA Miami | 2021/03/25 19:00 | Ashleigh Barty v Kristina Kucova | 6-3,4-6,7-5 |
| WTA Miami | 2021/03/24 22:55 | Hailey Baptiste v Kristina Kucova | 4-6,6-2,5-7 |
| WTA Miami | 2021/03/23 15:35 | Kristina Kucova v Anna Karolina Schmiedlova | 6-2,6-3 |
| WTA Miami | 2021/03/22 15:40 | Yafan Wang v Kristina Kucova | 5-7,2-6 |
| WTA Monterrey | 2021/03/18 00:00 | Kristina Kucova v Leylah Annie Fernandez | 1-6,4-6 |
| ITF W60 Saint-Gaudens | 2021/05/11 12:45 | Tessah Andrianjafitrimo v Leolia Jeanjean | 6-3,4-6,10-8 |
| ITF W60 Saint-Gaudens | 2021/05/10 14:50 | Tessah Andrianjafitrimo v Justina Mikulskyte | 6-4,6-2 |
| WTA Saint-Malo | 2021/05/04 14:40 | Aliaksandra Sasnovich v Tessah Andrianjafitrimo | 7-5,0-6,7-5 |
| WTA Saint-Malo | 2021/05/03 09:00 | Emily Webley-Smith v Tessah Andrianjafitrimo | 6-2,2-6,4-6 |
| WTA Saint-Malo | 2021/05/02 12:15 | Yana Sizikova v Tessah Andrianjafitrimo | 6-4,0-6,5-7 |
| ITF W25 Oeiras | 2021/04/28 15:25 | Tessah Andrianjafitrimo v Carol Zhao | 7-6,4-6,5-7 |
| WTA Istanbul | 2021/04/17 10:35 | Kamilla Rakhimova v Tessah Andrianjafitrimo | 6-2,1-6,6-1 |
| ITF W25 Calvi | 2021/04/14 16:05 | Jade Suvrijn v Tessah Andrianjafitrimo | 7-6,7-5 |