Stadium: Pista Central Round: 25 Ground: Hardcourt outdoor
| ITF damer - Djibouti | 2018/12/21 07:00 | Katsiaryna Skachkova v Katharina Hering | 6-4,4-6,7-5 |
| ITF damer - Djibouti | 2018/12/20 07:00 | Katharina Hering v Destinee Martins | 6-1,6-4 |
| ITF damer - Djibouti | 2018/12/19 06:00 | Katharina Hering v Patricia Boentgen | 6-1,6-3 |
| ITF damer - Djibouti | 2018/12/13 07:00 | Mariana Drazic v Katharina Hering | 7-5,6-2 |
| ITF damer - Djibouti | 2018/12/12 07:00 | Manuella M L Nyonda v Katharina Hering | 0-6,0-6 |
| ITF Women Stellenbosch | 2018/12/08 08:00 | Alice Gillan v Katharina Hering | 7-6,6-0 |
| ITF Women Stellenbosch | 2018/12/07 09:00 | Amy Zhu v Katharina Hering | 6-4,3-6,6-7 |
| ITF Women Stellenbosch | 2018/12/06 07:00 | Megan Basson v Katharina Hering | 3-6,3-6 |
| 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 Women Kyoto | 2018/09/06 02:25 | Himeno Sakatsume v Rina Saigo | 6-1,6-3 |
| ITF Women Kyoto | 2018/09/05 04:45 | Rina Saigo v Ramu Ueda | 6-1,6-1 |