| ITF Women Kofu Qual | 2017/03/25 01:00 | Haine Ogata v Nina Stadler | 1-6,4-6 |
| ITF Women Hong Kong | 2018/07/10 03:50 | Ayumi Koshiishi v Haine Ogata | 6-1,6-4 |
| ITF Women Daegu Qual | 2018/06/18 03:30 | Sang Hee Park v Haine Ogata | 6-2,6-1 |
| ITF Women Daegu Qual | 2018/06/17 02:00 | So-Hee Yoon v Haine Ogata | 3-6,1-6 |
| ITF Women Gyeongsan | 2018/06/14 03:45 | Haine Ogata v Ho Ching Wu | 3-6,6-7 |
| ITF Women Gyeongsan | 2018/06/13 01:00 | Josephine Boualem v Haine Ogata | 6-3,2-6,2-6 |
| ITF Women Gyeongsan Qual | 2018/06/12 04:00 | Ah Song v Haine Ogata | 5-7,4-6 |
| ITF Women Kurume Qual | 2018/05/13 06:55 | Ange Oby Kajuru v Haine Ogata | 6-3,1-6,6-4 |
| ITF Women Cairo | 2018/05/10 07:30 | Gergana Topalova v Haine Ogata | 6-4,6-1 |
| ITF Women Nonthaburi | 2018/07/09 04:25 | Risa Ushijima v Nina Stadler | 6-3,7-6 |
| ITF Women Nonthaburi Qual | 2018/07/08 02:00 | Nina Stadler v Ivana Popovic | 6-3,6-3 |
| ITF Women Nonthaburi Qual | 2018/07/07 03:40 | Nina Stadler v Tanuchaporn Yongmod | 6-2,6-1 |
| ITF Women Verbier | 2018/06/30 09:00 | Nina Stadler v Fiona Ganz | 6-3,1-6,4-6 |
| ITF Women Verbier | 2018/06/29 09:00 | Svenja Ochsner v Nina Stadler | 2-6,2-6 |
| ITF Women Verbier | 2018/06/28 09:00 | Nina Stadler v Sandy Marti | 6-0,6-4 |
| ITF Women Verbier | 2018/06/27 09:30 | Nina Stadler v Klara Ondrejcekova | 6-2,6-0 |
| ITF Women Verbier | 2018/06/25 10:05 | Nina Stadler v Sophie Luescher | 6-7,6-0,6-0 |