Stadium: Court 4 Round: 27 Ground: Synthetic outdoor
| ITF Women Hamamatsu | 2018/10/18 03:15 | Shiho Akita v Susan Bandecchi | 2-6,7-6,3-6 |
| ITF Women Hamamatsu | 2018/10/16 01:00 | Emily Appleton v Susan Bandecchi | 1-6,2-6 |
| ITF Women Makinohara | 2018/10/12 03:00 | Mana Ayukawa v Susan Bandecchi | 6-4,3-6,6-3 |
| ITF Women Makinohara | 2018/10/11 00:30 | Susan Bandecchi v Miharu Imanishi | 6-3,6-4 |
| ITF Women Makinohara | 2018/10/09 02:05 | Susan Bandecchi v Yuka Hosoki | 6-3,6-0 |
| ITF Women Santa Margherita | 2018/09/25 17:30 | Susan Bandecchi v Deborah Chiesa | 5-7,3-6 |
| ITF Women Santa Margherita | 2018/09/24 12:00 | Elena Malygina v Susan Bandecchi | 2-6,2-6 |
| ITF Women Santa Margherita | 2018/09/23 15:40 | Susan Bandecchi v Wushuang Zheng | 7-5,3-6,6-2 |
| ITF Women Hamamatsu | 2018/10/18 01:00 | Riko Sawayanagi v Miyabi Inoue | 6-3,4-6,6-3 |
| ITF Women Hamamatsu | 2018/10/17 04:10 | Riko Sawayanagi v Kisa Yoshioka | 6-1,6-1 |
| ITF Women Nanao | 2018/08/29 06:40 | Shiho Akita v Riko Sawayanagi | 6-7,6-1,7-5 |
| ITF Women Tsukuba | 2018/08/21 00:30 | Riko Sawayanagi v Momoko Kobori | 4-6,3-6 |
| ITF Women Toyota Qual | 2018/03/11 03:30 | Riko Sawayanagi v Mayu Iwai | 6-0,1-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Riko Sawayanagi v Himari Sato | 7-5,6-0 |
| ITF Women Mildura | 2018/03/06 01:05 | Maddison Inglis v Riko Sawayanagi | 6-0,6-2 |
| ITF Women Perth Qual | 2018/02/19 05:05 | Riko Sawayanagi v Lulu Sun | 2-6,3-6 |