Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/11/06 09:50 | Tishchenko, Iana v Brunzlow, Nadia | 6-1,6-1 |
| ITF Women Dobrich | 2018/09/19 10:55 | Arshinkova, Petia v Tishchenko, Iana | 6-4,6-2 |
| ITF Women Frydek Mistek | 2018/09/09 08:00 | Tishchenko, Iana v Weronika Falkowska | 4-6,1-6 |
| ITF Women Budapest | 2018/08/25 08:00 | Tishchenko, Iana v Kovacs, Zita | 7-6,4-6,3-6 |
| ITF Women Bucharest | 2018/08/20 11:15 | Tishchenko, Iana v Beberechi, Andreia | 6-2,3-6,6-2 |
| ITF Women Bucharest | 2018/08/19 09:00 | Tishchenko, Iana v Suk, Natalie | 7-6,6-7,6-1 |
| ITF Women Olomouc Qual | 2018/07/15 09:50 | Marfutina, Maria v Tishchenko, Iana | 6-7,6-2,6-1 |
| ITF Women Olomouc Qual | 2018/07/14 11:00 | Tishchenko, Iana v Ivandic, Renata | 6-1,6-1 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/10/31 13:25 | Kalaitzis, Victoria v Morgina, Anna | 2-6,5-7 |
| ITF Women Wanfercee-Baulet | 2018/08/22 12:15 | Yukina Saigo v Kalaitzis, Victoria | 7-5,5-7,6-3 |
| ITF Women Wanfercee-Baulet | 2018/08/20 15:00 | Naoko Eto v Kalaitzis, Victoria | 2-6,0-6 |
| ITF Women Oldenzaal | 2018/08/12 07:30 | Orange, Margaux v Kalaitzis, Victoria | 6-2,6-2 |
| ITF Women Knokke | 2018/07/10 12:50 | Kalaitzis, Victoria v Tiphanie Lemaitre | 3-6,4-6 |