Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2019/11/06 11:45 | Mey Ayari v Yuka Hosoki | 0-6,2-6 |
| ITF W25 Hamamatsu | 2019/10/14 01:00 | Karin Terami v Yuka Hosoki | 7-6,6-4 |
| ITF W25 Makinohara | 2019/10/09 00:30 | Karin Kennel v Yuka Hosoki | 6-2,7-5 |
| ITF W25 Kyoto | 2019/09/04 03:10 | Yuka Hosoki v Junri Namigata | 2-6,2-6 |
| ITF W25 Kyoto | 2019/09/02 06:30 | Dan Ni Wang v Yuka Hosoki | 6-7,1-6 |
| ITF W25 Kyoto | 2019/09/02 00:00 | Satona Yada v Yuka Hosoki | 4-6,6-4,6-10 |
| ITF W25 Nanao | 2019/08/26 01:00 | Hiromi Abe v Yuka Hosoki | 6-0,6-3 |
| ITF W25 Tsukuba | 2019/08/20 04:15 | Ayumi Morita v Yuka Hosoki | 7-5,6-0 |
| ITF W15 Monastir | 2019/11/06 11:50 | Sinja Kraus v Yvonne Cavalle-Reimers | 6-7,1-6 |
| ITF W25 Seville | 2019/10/13 14:00 | Georgia Andreea Craciun v Yvonne Cavalle-Reimers | 2-6,6-3,10-8 |
| ITF W25 Riba-Roja de Turia | 2019/10/08 07:00 | Seone Mendez v Yvonne Cavalle-Reimers | 6-3,7-5 |
| ITF W25 Riba-Roja de Turia | 2019/10/07 09:30 | Angeles Moreno Barranquero v Yvonne Cavalle-Reimers | 4-6,1-6 |
| ITF W25 Santa Margherita | 2019/09/16 17:30 | Yvonne Cavalle-Reimers v Lisa Pigato | 3-6,1-6 |
| ITF W25 Santa Margherita | 2019/09/13 13:30 | Arantxa Rus v Yvonne Cavalle-Reimers | 6-1,6-2 |
| ITF W25 Santa Margherita | 2019/09/12 15:45 | Yvonne Cavalle-Reimers v Giulia Crescenzi | 6-1,6-4 |
| ITF W25 Prague | 2019/09/02 08:00 | Yvonne Cavalle-Reimers v Jana Jablonovska | 4-6,4-6 |