Estadio: Central Round: 25 Ground: Clay
| ITF W60 Montreux | 2019/09/02 16:00 | Fiona Ganz v Xenia Knoll | 6-1,4-6,5-10 |
| ITF W60 Montreux | 2019/09/02 09:30 | Fiona Ganz v Tania Pereira | 6-0,6-2 |
| ITF W25 Verbier | 2019/08/28 13:25 | Tess Sugnaux v Fiona Ganz | 7-5,7-5 |
| ITF W15 Sandelfjord | 2019/07/25 09:30 | Astrid Wanja Brune Olsen v Fiona Ganz | 6-1,6-3 |
| ITF W15 Sandelfjord | 2019/07/24 12:50 | Julita Saner v Fiona Ganz | 1-6,4-6 |
| ITF W15 Parnu | 2019/07/19 08:00 | Fiona Ganz v Elena Malygina | 4-6,5-7 |
| ITF W15 Parnu | 2019/07/18 16:55 | Fiona Ganz v Stefanija Polischuk | 6-1,6-3 |
| ITF W15 Parnu | 2019/07/18 11:15 | Fiona Ganz v Sabrina Rittberger | 6-3,7-6 |
| ITF W25 Guayaquil | 2019/08/21 15:00 | Mari Osaka v Camila Romero | 6-2,5-7,4-6 |
| ITF W25 Guayaquil | 2019/08/16 18:15 | Gabriela Talaba v Mari Osaka | 6-4,6-3 |
| ITF W25 Guayaquil | 2019/08/15 15:00 | Maria Jose Portillo Ramirez v Mari Osaka | 3-6,2-6 |
| ITF W25 Guayaquil | 2019/08/14 15:00 | Mell E R Gonzalez v Mari Osaka | 6-7,3-6 |
| ITF W25 Oporto | 2019/07/27 12:00 | Mari Osaka v Myrtille Georges | 6-7,5-7 |
| ITF W25 Oporto | 2019/07/26 12:05 | Pemra Ozgen v Mari Osaka | 4-6,1-6 |
| ITF W25 Oporto | 2019/07/25 19:55 | Shrivalli Rashmikaa Bhamidipaty v Mari Osaka | 3-6,2-6 |
| ITF W25 Oporto | 2019/07/24 14:05 | Sarah Beth Grey v Mari Osaka | 5-7,5-7 |