Stadium: Court 9 Round: 14 Ground: Grass
| ITF W100 Nottingham | 2021/06/19 11:35 | Emma Raducanu v Pironkova, Tsvetana | 5-7,6-7 |
| ITF W100 Nottingham | 2021/06/17 09:55 | Niculescu, Monica v Pironkova, Tsvetana | 6-2,3-6,3-6 |
| ITF W100 Nottingham | 2021/06/15 09:00 | Pironkova, Tsvetana v Nao Hibino | 6-3,6-7,6-3 |
| Open de France - Femmes | 2021/05/26 16:30 | Pironkova, Tsvetana v Susan Bandecchi | 4-6,6-2,3-6 |
| Open de France - Femmes | 2021/05/25 17:05 | Pironkova, Tsvetana v Caroline Dolehide | 6-7,6-2,6-4 |
| WTA - Madrid | 2021/04/27 14:20 | Anastasija Sevastova v Pironkova, Tsvetana | 3-6,6-4,6-3 |
| WTA - Charleston | 2021/04/07 00:50 | Gauff, Cori v Pironkova, Tsvetana | 6-3,6-0 |
| WTA - Miami | 2021/03/25 19:05 | Pironkova, Tsvetana v Aryna Sabalenka | 6-0,3-6,6-7 |
| ITF W100 Nottingham | 2021/06/14 14:05 | Usue Maitane Arconada v Arina Rodionova | 4-6,6-7 |
| ITF W100 Nottingham | 2021/06/13 16:35 | Usue Maitane Arconada v Fang Ying Xun | 6-2,6-1 |
| WTA Bol | 2021/06/08 14:15 | Usue Maitane Arconada v Cadantu, Alexandra | 7-6,3-6,2-6 |
| Open de France - Femmes | 2021/05/25 08:30 | Usue Maitane Arconada v Arruabarrena, L. | 6-7,2-6 |
| ITF - W100 Bonita Springs | 2021/05/13 16:20 | Irina Maria Bara v Usue Maitane Arconada | 2-6,6-3,7-5 |
| ITF - W100 Bonita Springs | 2021/05/12 16:10 | Sachia Vickery v Usue Maitane Arconada | 4-6,1-6 |
| ITF W60 Charlottesville | 2021/04/28 19:20 | Xinyu Wang v Usue Maitane Arconada | 6-4,6-2 |
| WTA Charleston Qual | 2021/04/10 18:10 | Perez, Ellen v Usue Maitane Arconada | 6-7,7-6,7-5 |