Stadium: Court 3 Round: 54 Ground: Clay
| ITF W60 Stare Splavy | 2021/06/14 08:00 | Vera Lapko v Tayisiya Morderger | 6-0,2-6,5-10 |
| ITF W25 Grado | 2021/06/01 11:00 | Tayisiya Morderger v Irene Burillo Escorihuela | 1-6,5-7 |
| ITF W25 Grado | 2021/05/31 14:45 | Tayisiya Morderger v Federica Arcidiacono | 7-6,7-6 |
| ITF W60 Saint-Gaudens | 2021/05/12 09:05 | Viktorija Golubic v Tayisiya Morderger | 6-4,6-4 |
| ITF W60 Saint-Gaudens | 2021/05/11 11:00 | Qinwen Zheng v Tayisiya Morderger | 6-3,2-6,5-10 |
| ITF W60 Saint-Gaudens | 2021/05/10 12:55 | Tayisiya Morderger v Carole Monnet | 7-5,6-3 |
| ITF W25 Prague | 2021/05/03 14:10 | Tayisiya Morderger v Shalimar Talbi | 3-6,6-1,6-10 |
| ITF W25 Prague | 2021/05/02 14:00 | Barbora Miklova v Tayisiya Morderger | 3-6,2-6 |
| ITF W60 Stare Splavy | 2021/06/14 09:35 | Yana Morderger v Miriam Kolodziejova | 6-3,3-6,6-10 |
| ITF W25 Otocec | 2021/05/30 07:50 | Dalila Jakupovic v Miriam Kolodziejova | 0-6,2-6 |
| ITF W25 Otocec | 2021/05/29 08:00 | Miriam Kolodziejova v Ziva Falkner | 7-5,6-1 |
| ITF W25 Otocec | 2021/05/28 10:00 | Miriam Kolodziejova v Anna Bondar | 7-6,6-0 |
| ITF W25 Otocec | 2021/05/27 07:55 | Sada Nahimana v Miriam Kolodziejova | 3-6,1-6 |
| ITF W25 Otocec | 2021/05/26 10:25 | Miriam Kolodziejova v Georgia Andreea Craciun | 6-1,6-1 |
| ITF W25 Otocec | 2021/05/25 10:00 | Miriam Kolodziejova v Angelica Moratelli | 6-3,6-2 |
| ITF W25 Otocec | 2021/05/24 13:55 | Miriam Kolodziejova v Antonia Ruzic | 6-0,3-6,10-7 |