Stadium: Court 6 Round: 25
| ITF Women Villa del Dique | 2018/04/22 12:30 | Flavia Guimaraes Bueno v Miyumi M Saguchi | 6-0,7-5 |
| ITF Women Villa Dolores | 2018/04/15 15:30 | Flavia Guimaraes Bueno v Melina Ferrero | 3-6,3-6 |
| ITF Women SJD Campos Qual | 2018/03/13 16:50 | Flavia Guimaraes Bueno v Μπάρμπαρα Γκάτικα | 5-7,0-6 |
| ITF Women SJD Campos Qual | 2018/03/12 14:20 | Flavia Guimaraes Bueno v Kamilla Kokeladze | 6-4,6-3 |
| ITF Women SJD Campos Qual | 2018/03/11 14:00 | Flavia Guimaraes Bueno v Ρακέλ Μαρτινί | 6-0,6-3 |
| ITF Women Campinas Qual | 2018/03/05 14:45 | Λάρα Εσκαουρίζα v Flavia Guimaraes Bueno | 6-1,6-3 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Erika Drozd Pereira v Flavia Guimaraes Bueno | 0-6,6-3,4-6 |
| ITF Women Sao Paulo Qual | 2018/02/25 14:30 | Flavia Guimaraes Bueno v Stephanie Mariel Petit | 3-6,2-6 |
| ITF Women Villa Dolores | 2018/04/16 12:30 | Paulina Jastrzebska v Eliana Zanuttini | 1-6,4-6 |
| ITF Women Villa Dolores | 2018/04/15 13:00 | Paulina Jastrzebska v Camila A Neyra | 6-0,6-0 |
| ITF Women Sharm El Sheikh | 2018/03/20 08:00 | Anette Munozova v Paulina Jastrzebska | 6-2,6-4 |
| ITF Women Sharm El Sheikh | 2018/03/19 08:00 | Paulina Jastrzebska v Λίντα Σεβτσίκοβα | 4-6,7-5,6-2 |
| ITF Women Sharm El Sheikh | 2018/03/18 08:00 | Paulina Jastrzebska v Elena De Santis | 6-2,6-0 |
| ITF Women Sharm El Sheikh | 2018/03/14 10:30 | Τζόντι Άνα Μπουράζ v Paulina Jastrzebska | 6-3,6-0 |
| ITF Women Sharm El Sheikh | 2018/03/12 08:30 | Paulina Jastrzebska v Μαρία Παουλίνα Πέρεζ Γκαρσία | 6-7,0-6 |
| ITF Women Sharm El Sheikh | 2018/03/11 10:30 | Paulina Jastrzebska v Ολίβια Σουμζούκ | 2-6,6-2,6-4 |