Stadium: Court 13 Round: 26 Ground: Hardcourt outdoor
| Hong Kong, Simples W-ITF-HKG-01B | 2019/01/02 06:15 | Valentini Grammatikopoulou v Ho Ching Wu | 6-1,6-4 |
| ITF Women Dubai | 2018/12/10 09:40 | Minella, Mandy v Valentini Grammatikopoulou | 6-1,6-4 |
| Taipei, Taipei Chinois | 2018/11/15 09:30 | Valentini Grammatikopoulou v En Shuo Liang | 3-6,1-6 |
| Taipei, Taipei Chinois | 2018/11/14 03:00 | Ng, Kwan Yau v Valentini Grammatikopoulou | 2-6,2-6 |
| Shenzhen, Simples W-WITF-CHN-02A | 2018/11/09 04:05 | Saisai Zheng v Valentini Grammatikopoulou | 6-2,6-1 |
| Shenzhen, Simples W-WITF-CHN-02A | 2018/11/08 04:15 | Elena Rybakina v Valentini Grammatikopoulou | 4-6,6-3,3-6 |
| Shenzhen, Simples W-WITF-CHN-02A | 2018/11/06 04:15 | Valentini Grammatikopoulou v Nao Hibino | 6-3,6-4 |
| WTA - Mumbaï | 2018/11/02 14:35 | Irina Khromacheva v Valentini Grammatikopoulou | 7-5,4-6,6-1 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/01/02 07:55 | Sofia Shapatava v Hiroko Kuwata | 3-6,2-6 |
| ITF Women Navi Mumbai | 2018/12/19 09:30 | Hiroko Kuwata v Cako, Jacqueline | 6-2,3-6,2-6 |
| ITF Women Navi Mumbai | 2018/12/18 10:40 | Hiroko Kuwata v Jennifer Luikham | 6-3,7-5 |
| Open d'Australie Asie-Pacifique Wildcard Playoff | 2018/11/29 02:00 | Tere-Apisah, Abigail v Hiroko Kuwata | 4-6,6-4,7-5 |
| ITF Women Muzaffarnagar | 2018/11/16 06:00 | Hiroko Kuwata v Natalija Stevanovic | 1-6,2-6 |
| ITF Women Muzaffarnagar | 2018/11/15 05:30 | Hiroko Kuwata v Aldila Sutjiadi | 6-1,6-7,6-4 |
| ITF Women Muzaffarnagar | 2018/11/14 07:40 | Hiroko Kuwata v Sowjanya Bavisetti | 6-1,6-4 |
| ITF Women Muzaffarnagar | 2018/11/12 06:50 | Hiroko Kuwata v Khabibulina, Albina | 6-2,6-1 |