Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF Women Ramat Hasharon | 2018/03/11 07:30 | Kristin Younes v Keren Mor | 6-0,6-1 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Vivian Mayumi Toma v Alice Garcia | 0-6,0-6 |
| ITF Women Norman Qual | 2017/11/12 17:00 | Alexandra Valenstein v Vivian Mayumi Toma | 6-0,6-0 |
| ITF Women Cucuta | 2017/11/07 16:00 | Vivian Mayumi Toma v Anastasia E Nefedova | 1-6,0-6 |
| ITF Women Pereira | 2017/10/30 14:30 | Vivian Mayumi Toma v Manuela Hernandez | 0-6,0-6 |
| ITF Women Campos Do Jordao | 2017/07/24 13:00 | Vivian Mayumi Toma v Raquel Martini | 0-6,0-6 |
| ITF Women Campos Do Jordao | 2017/07/23 17:00 | Vivian Mayumi Toma v Amanda Andrade Silva | 0-6,1-6 |
| ITF Women Campos Do Jordao | 2017/07/09 14:00 | Vivian Mayumi Toma v Tatiana Terwindt | 2-6,2-6 |
| ITF Women Sumter Qual | 2017/06/11 13:00 | Kaitlyn McCarthy v Vivian Mayumi Toma | 6-1,6-0 |