Stadium: ourt 5C Round: 44 Ground: Clay
| ITF Women Hammamet | 2017/11/23 08:30 | Simic, Jelena v Adithya Karunaratne | 6-1,6-2 |
| ITF Women Hammamet | 2017/11/21 08:30 | Kulikova, Yulia v Adithya Karunaratne | 7-5,2-6,5-7 |
| ITF Women Hammamet | 2017/11/16 10:00 | Fedoryshyn, Anastasiya v Adithya Karunaratne | 6-2,6-3 |
| ITF Women Sant Cugat Qual | 2017/10/28 08:00 | Adithya Karunaratne v Rosa Vicens Mas | 3-6,6-7 |
| ITF Women Colombo | 2017/10/17 07:10 | Adithya Karunaratne v Jennifer Luikham | 5-7,6-4,2-6 |
| ITF Women Colombo | 2017/10/12 03:30 | Ainitdinova, Gozal v Adithya Karunaratne | 6-4,6-4 |
| ITF Women Colombo | 2017/10/04 05:00 | Adithya Karunaratne v Alice Gillan | 4-6,6-4,4-6 |
| ITF Women Hammamet | 2017/09/18 08:30 | Emma Lene v Adithya Karunaratne | 6-2,6-4 |
| ITF Women Hammamet | 2018/05/13 09:00 | Shimizu, Seira v Wargnier, Lucie | 0-6,0-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2016/02/24 10:10 | Shimizu, Seira v Perper, Alexandra | 4-6,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2015/08/12 14:30 | Claffey, Jennifer v Shimizu, Seira | 6-0,6-1 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2015/08/06 14:30 | Shimizu, Seira v Becker, Kseniia | 6-3,3-6,2-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2015/08/05 14:30 | Shimizu, Seira v Lazareva, Alina | 6-2,6-0 |