| ITF W15 Bratislava | 2021/03/24 13:20 | Zuffova, Yvonna v Iva Primorac | 3-6,1-6 |
| ITF W15 Bratislava | 2021/03/23 09:00 | Zuffova, Yvonna v Zund, Sylvie | 7-6,7-5 |
| ITF W15 Bratislava | 2021/03/22 11:00 | Lucie Petruzelova v Zuffova, Yvonna | 4-6,5-7 |
| ITF W15 Bratislava | 2021/03/17 12:15 | Zuffova, Yvonna v Skamlova, Chantal | 0-6,1-6 |
| ITF W15 Bratislava | 2021/03/16 09:00 | Franziska Sziedat v Zuffova, Yvonna | 1-6,1-6 |
| ITF W15 Bratislava | 2021/03/15 13:00 | Zuffova, Yvonna v Chiara Girelli | 6-3,7-6 |
| ITF W25 Manacor | 2021/03/09 09:00 | Zuffova, Yvonna v Nina Radovanovic | 4-6,0-6 |
| ITF W25 Manacor | 2021/03/07 11:00 | Reinhardt, Erika v Zuffova, Yvonna | 1-6,2-6 |