Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/25 10:30 | Patrascu, Maria v Kanako Osafune | 4-6,3-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/17 03:00 | Kanako Osafune v Iwai, Mayu | 3-6,5-7 |
| ITF Women Tokyo Qual | 2017/11/04 02:35 | Kanako Osafune v Moyuka Uchijima | 2-6,2-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/10/10 03:50 | Jandakate, Chompoothip v Kanako Osafune | 7-5,6-2 |
| ITF Women Nonthaburi Qual | 2017/10/08 02:00 | Punnin Kovapitukted v Kanako Osafune | 4-6,4-6 |
| ITF Women Nonthaburi Qual | 2017/10/02 05:00 | I-Hsuan Cho v Kanako Osafune | 7-5,6-0 |
| ITF Women Nonthaburi Qual | 2017/10/01 10:20 | Anontaweesil, Jaipet v Kanako Osafune | 0-6,1-6 |
| ITF Women Hua Hin Qual | 2017/09/24 15:00 | Kanako Osafune v Palha, Natasha | 4-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/25 10:30 | Kalva, Bhuvana v Kakuya, Akiho | 6-0,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/18 10:30 | Cantos Siemers, Irina v Kalva, Bhuvana | 7-5,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/17 10:30 | Perez-Garcia, Paula Andrea v Kalva, Bhuvana | 6-7,4-6 |
| ITF Women Gwalior Qual | 2018/03/10 06:00 | Kalva, Bhuvana v Sowjanya Bavisetti | 2-6,6-7 |
| ITF Women Bhopal | 2018/03/06 07:00 | Kalva, Bhuvana v Mihalikova, Tereza | 5-7,4-6 |
| ITF Women Bhopal | 2018/03/04 07:30 | Kalva, Bhuvana v Humera Baharmus | 2-6,6-1,7-5 |
| ITF Women Bhopal | 2018/03/03 06:30 | Kalva, Bhuvana v Iska, Teertha | 6-1,6-0 |
| ITF Women Solapur | 2017/12/04 06:30 | Kalva, Bhuvana v Thamchaiwat, B. | 3-6,6-3,1-6 |