Stadium: Pista Central Round: 45 Ground: Hardcourt outdoor
| ITF W15 Manacor | 2019/01/25 10:45 | Anna Ureke v Rina Saigo | 7-5,6-4 |
| ITF W15 Manacor | 2019/01/24 10:40 | Katharina Hering v Rina Saigo | 4-6,6-0,1-6 |
| ITF W15 Manacor | 2019/01/22 10:00 | Rina Saigo v Nora Ayala Serra | 6-1,6-2 |
| ITF W15 Manacor | 2019/01/21 13:30 | Costanza Traversi v Rina Saigo | 6-7,0-6 |
| ITF Women Hamamatsu | 2018/10/15 04:25 | Ayumi Miyamoto v Rina Saigo | 6-0,6-4 |
| ITF Women Hamamatsu | 2018/10/14 08:30 | Rina Saigo v Miyu Nakashima | 6-3,6-1 |
| ITF Women Hamamatsu | 2018/10/14 02:00 | Ryoko Ikeda v Rina Saigo | 6-4,0-6,4-6 |
| ITF Women Makinohara | 2018/10/07 00:30 | Sakura Hondo v Rina Saigo | 6-3,6-2 |
| ITF W15 Manacor | 2019/01/21 13:30 | Angeles Moreno Barranquero v Nina Ugrelidze | 6-3,6-1 |
| ITF Women Cairo | 2018/12/12 10:00 | Maria Patrascu v Nina Ugrelidze | 6-1,6-2 |
| ITF Women Cairo | 2018/12/10 08:00 | Nina Ugrelidze v Lygia Christodoulou | 6-1,6-3 |
| ITF Women Cairo | 2018/12/03 08:00 | Nina Ugrelidze v Lara Panfilov | 1-6,3-6 |
| ITF Women Cairo | 2018/12/02 07:00 | Nina Ugrelidze v Lygia Christodoulou | 6-3,6-0 |
| ITF Women Cairo | 2018/11/27 07:30 | Nina Ugrelidze v Cristina Ene | 1-6,1-6 |
| ITF Women Sharm El Sheikh | 2018/11/21 10:40 | Daria Lodikova v Nina Ugrelidze | 6-1,6-3 |
| ITF Women Sharm El Sheikh | 2018/11/08 11:00 | Nina Ugrelidze v Jelena Simic | 2-6,0-6 |