Stadium: Court 11 Round: 44 Ground: Clay
| ITF Women Castellon | 2020/11/01 10:30 | Maria Jose Zehnder v Iana Tishchenko | 4-6,6-4,10-5 |
| ITF W25 Cairo | 2020/03/09 10:00 | Gergana Topalova v Maria Jose Zehnder | 6-1,6-1 |
| ITF W25 Cairo | 2020/03/08 08:00 | Maria Jose Zehnder v Janet Imbo Nloga | 6-1,6-0 |
| ITF W15 Cairo | 2020/03/02 12:00 | Jerricka Boone v Maria Jose Zehnder | 3-6,1-6 |
| ITF W15 Cairo | 2020/03/02 10:00 | Maria Jose Zehnder v Nathalie Mokhtar | 6-3,6-1 |
| ITF W15 Cairo | 2020/03/01 08:00 | Maria Jose Zehnder v Caroline Fawzy | 6-3,6-2 |
| ITF Women Charleston | 2016/09/25 17:30 | Maria Jose Zehnder v Yukako Noi | 2-6,2-6 |
| ITF Women Castellon | 2020/11/02 11:30 | Amandine Cazeaux v Marta Custic | 4-6,1-6 |
| ITF Women Castellon | 2020/11/01 13:00 | Esther L Alcaraz v Marta Custic | 2-6,2-6 |
| ITF W15 Platja D'Aro | 2020/10/31 09:25 | Amanda Carreras v Marta Custic | 7-5,5-7,7-6 |
| ITF W15 Platja D'Aro | 2020/10/30 09:00 | Jessica Bouzas Maneiro v Marta Custic | 7-5,4-6,2-6 |
| ITF W15 Platja D'Aro | 2020/10/29 09:00 | Marta Custic v Marine Partaud | 4-6,6-3,6-0 |
| ITF W15 Platja D'Aro | 2020/10/28 10:15 | Oksana Selekhmeteva v Marta Custic | 3-6,1-6 |
| ITF W25 Marbella | 2020/09/02 10:20 | Marta Custic v Yvonne Cavalle-Reimers | 1-6,6-3,6-7 |
| Spanish Summer League Women | 2020/07/30 17:00 | Marta Custic v Isabella Harvison | 4-6,6-2,6-3 |