Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Klosters | 2019/06/20 07:00 | Joanne Zuger v Barbara Gatica | 6-2,6-4 |
| ITF W15 Tabarka | 2019/05/31 10:30 | Joanne Zuger v Barbara Gatica | 6-4,2-6,3-6 |
| ITF W25 Olimpia | 2020/03/12 12:55 | Barbara Gatica v Francesca Jones | 2-6,6-2,6-2 |
| ITF W25 Olimpia | 2020/03/10 13:00 | Barbara Gatica v Susan Doldan | 6-1,6-0 |
| Billie Jean King Cup | 2020/02/08 13:00 | Aymet Uzcategui v Barbara Gatica | 2-6,0-6 |
| Billie Jean King Cup | 2020/02/07 13:00 | Barbara Gatica v Fernanda Contreras Gomez | 6-4,3-6,2-6 |
| 2020 Fed Cup | 2020/02/06 13:00 | Nadia Podoroska v Barbara Gatica | 6-2,6-3 |
| Billie Jean King Cup | 2020/02/05 13:00 | Barbara Gatica v Dana Guzman | 6-1,6-1 |
| ITF W25 Vero Beach | 2020/01/20 16:00 | Francoise Abanda v Barbara Gatica | 6-1,6-2 |
| ITF W25 Daytona Beach | 2020/01/12 16:00 | Meiling Wang v Barbara Gatica | 2-6,6-0,10-7 |
| ITF W25 Figueira Da Foz | 2020/09/07 11:20 | Justina Mikulskyte v Joanne Zuger | 6-4,6-2 |
| ITF W25 Figueira Da Foz | 2020/09/06 12:00 | Ramu Ueda v Joanne Zuger | 1-6,2-6 |
| Swiss Tennis Masters Women | 2020/07/06 15:00 | Svenja Ochsner v Joanne Zuger | 6-7,6-1,6-4 |
| Swiss Tennis Masters Women | 2020/07/03 07:00 | Tess Sugnaux v Joanne Zuger | 2-6,1-6 |
| Swiss Tennis Masters Women | 2020/07/02 13:00 | Joanne Zuger v Lisa Sabino | 6-3,6-7,4-6 |
| Swiss Tennis Masters Women | 2020/07/01 08:30 | Katerina Tsygourova v Joanne Zuger | 4-6,1-6 |
| ITF W25 Potchefstroom | 2020/03/09 11:00 | Joanne Zuger v Adesuwa Osabuohien | 6-2,6-2 |
| ITF W25 Potchefstroom | 2020/03/06 09:25 | Katy Dunne v Joanne Zuger | 1-6,6-4,6-2 |