Stadium: Hard 6 Round: 25 Ground: Clay
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/19 13:40 | Stephanie Judith Visscher v Paykoc, Deniz | 6-0,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/19 06:30 | Stephanie Judith Visscher v Eristavi, Barbare | 6-1,6-1 |
| ITF Women Lousada | 2018/10/31 10:00 | Stephanie Judith Visscher v Hering, Katharina | 3-6,4-6 |
| ITF Women Lousada | 2018/10/24 15:35 | Karola Patricia Bejenaru v Stephanie Judith Visscher | 6-3,6-2 |
| ITF Women Haren | 2018/08/28 08:30 | Arianne Hartono v Stephanie Judith Visscher | 6-1,6-1 |
| ITF Women Rotterdam | 2018/08/22 08:00 | Eva Vedder v Stephanie Judith Visscher | 6-3,6-4 |
| ITF Women Oldenzaal | 2018/08/17 15:15 | Stephanie Judith Visscher v Arianne Hartono | 0-6,0-6 |
| ITF Women Oldenzaal | 2018/08/16 11:00 | Lumsden, Maia v Stephanie Judith Visscher | 2-6,3-6 |
| ITF Women Minsk | 2018/11/05 09:40 | Paulenka, Katyarina v Valeriya Yushchenko | 1-6,1-6 |
| ITF Women Minsk | 2018/11/04 10:20 | Koval, Vlada v Paulenka, Katyarina | 6-7,3-6 |
| Shymkent, Singles W-WITF-KAZ-08A | 2018/09/25 06:15 | Kalinina, Viktoriia v Paulenka, Katyarina | 6-4,6-4 |
| Shymkent, Singles W-WITF-KAZ-08A | 2018/09/18 06:35 | Detkovskaya, Dariya v Paulenka, Katyarina | 6-1,6-3 |
| ITF Women Minsk | 2018/06/16 07:00 | Paulenka, Katyarina v Bovy, Margaux | 6-4,6-3 |
| ITF Women Minsk | 2018/06/15 07:00 | Paulenka, Katyarina v Ipek Oz | 6-4,4-6,6-0 |
| ITF Women Minsk | 2018/06/14 09:20 | Elena Malygina v Paulenka, Katyarina | 3-6,6-3,3-6 |
| ITF Women Minsk | 2018/06/13 07:00 | Paulenka, Katyarina v Zhuravleva, Angelina | 6-3,6-3 |