Stadium: Court B1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Nonthaburi | 2019/07/29 05:35 | Robu Kajitani v Jennifer Luikham | 2-6,6-7 |
| ITF W15 Hua Hin | 2019/07/10 05:45 | Alicia Smith v Robu Kajitani | 3-6,6-2,6-3 |
| ITF W15 Hua Hin | 2019/07/09 03:45 | Eun Se Jang v Robu Kajitani | 2-6,1-6 |
| ITF W15 Hua Hin | 2019/07/08 04:35 | Pichapak Sirikul v Robu Kajitani | 0-6,0-6 |
| ITF W15 Hua Hin | 2019/07/03 04:00 | Sunam Jeong v Robu Kajitani | 6-3,6-1 |
| ITF W15 Hua Hin | 2019/07/02 05:00 | Saumya Vig v Robu Kajitani | 0-6,0-6 |
| ITF W15 Hua Hin | 2019/07/01 03:00 | Yanin Wisitwarapron v Robu Kajitani | 0-6,0-6 |
| ITF W15 Jakarta | 2019/06/26 06:30 | Yexin Ma v Robu Kajitani | 6-2,6-0 |
| ITF W25 Taipei | 2019/07/29 02:00 | Funa Kozaki v Yuka Hosoki | 6-1,6-4 |
| ITF W15 Cancun | 2019/06/14 13:30 | Solymar Colling v Yuka Hosoki | 6-0,6-1 |
| ITF W15 Cancun | 2019/06/13 15:35 | Maria Camila Torres Murcia v Yuka Hosoki | 2-6,2-6 |
| ITF W15 Cancun | 2019/06/11 16:20 | Katya Townsend v Yuka Hosoki | 2-6,6-7 |
| ITF W15 Cancun | 2019/06/06 14:35 | Yuka Hosoki v Zoe Gwen Scandalis | 0-6,2-6 |
| ITF W15 Cancun | 2019/06/04 16:40 | Yuka Hosoki v Brianna Tulloch | 6-2,6-2 |
| ITF W15 Cancun | 2019/05/29 17:15 | Silvia Ambrosio v Yuka Hosoki | 6-0,6-1 |
| ITF W15 Cairo | 2019/05/01 09:20 | Yuka Hosoki v Lamis Alhussein Abdel Aziz | 3-6,0-6 |