Stadium: Court 2 Round: 26
| ITF Women Rotterdam | 2018/08/22 08:00 | Guglielminotti, Sara v Haverlag, Isabelle | 4-6,1-6 |
| ITF Women Rotterdam | 2018/08/20 10:00 | Haverlag, Isabelle v Hamburg, Nynke | 5-7,6-3,1-6 |
| ITF Women Rotterdam | 2018/08/19 07:00 | Yu Shan v Haverlag, Isabelle | 3-6,4-6 |
| ITF Women Rotterdam | 2018/08/19 07:00 | Rijkers, Laura v Haverlag, Isabelle | 6-7,2-6 |
| ITF Women Oldenzaal | 2018/08/13 07:30 | Kathleen Kanev v Haverlag, Isabelle | 6-1,6-3 |
| ITF Women Oldenzaal | 2018/08/12 07:30 | Alexandra Cannizzaro v Haverlag, Isabelle | 6-2,3-6,3-6 |
| ITF Women Don Benito | 2018/07/17 08:55 | Haverlag, Isabelle v Olga Parres Azcoitia | 4-6,7-6,4-6 |
| ITF Women Don Benito | 2018/07/15 16:30 | Adrover Gallego, Isabel v Haverlag, Isabelle | 6-2,0-6,3-6 |
| ITF Women Rotterdam | 2018/08/22 08:00 | Arianne Hartono v Pirazhenka, Sviatlana | 6-7,6-4,3-6 |
| ITF Women Sezze | 2018/08/09 15:30 | Pirazhenka, Sviatlana v Turati, Bianca | 3-6,3-6 |
| ITF Women Sezze | 2018/08/06 14:05 | Pirazhenka, Sviatlana v Giorgia Pinto | 6-1,6-3 |
| ITF Women Biella | 2018/07/31 08:00 | Pirazhenka, Sviatlana v Angelica Raggi | 6-7,4-6 |
| ITF Women Figueira Da Foz | 2018/07/18 16:20 | Pirazhenka, Sviatlana v Andrea Gamiz | 6-3,6-7,5-7 |
| ITF Women Setubal | 2018/07/11 10:00 | Pirazhenka, Sviatlana v Dea Herdzelas | 3-6,4-6 |
| ITF Women Setubal | 2018/07/09 13:00 | Pirazhenka, Sviatlana v Sara Lanca | 6-3,6-0 |
| ITF Women Den Haag | 2018/07/05 08:00 | Jarlskog, Ida v Pirazhenka, Sviatlana | 6-7,7-5,6-2 |