Stadium: Court 1 Round: 54 Ground: Clay
| ITF W100 Contrexeville | 2021/07/04 11:55 | Joanna Tomera v Oksana Selekhmeteva | 3-6,1-6 |
| ITF W25 Perigueux | 2021/06/21 07:30 | Tiantsoa S R Rajaonah v Joanna Tomera | 7-6,6-3 |
| ITF W15 Heraklion | 2021/06/07 07:30 | Chloe Cirotte v Joanna Tomera | 4-6,6-1,10-3 |
| ITF W15 Heraklion | 2021/06/02 06:30 | Joanna Tomera v Mika D Fruchtman | 1-6,1-6 |
| ITF W15 Heraklion | 2021/06/01 06:30 | Tanysha Dissanayake v Joanna Tomera | 0-6,0-6 |
| ITF W15 Heraklion | 2021/05/31 06:30 | Silvia Martinez Jimenez v Joanna Tomera | 0-6,3-6 |
| ITF W15 Monastir | 2021/04/27 08:30 | Joanna Tomera v Nicole Gadient | 4-6,5-7 |
| ITF W15 Monastir | 2021/04/26 10:30 | Irys Ekani v Joanna Tomera | 1-6,6-3,4-10 |