Stadium: Court 3 Round: 25 Ground: Synthetic outdoor
| ITF Women Santa Margherita | 2017/04/18 18:00 | Giulia Gatto Monticone v Katarzyna Piter | 6-4,6-1 |
| ITF Women Obidos | 2018/04/13 14:00 | Giulia Gatto Monticone v Ivana Jorovic | 3-6,6-3,6-7 |
| ITF Women Obidos | 2018/04/12 12:55 | Giulia Gatto Monticone v Estrella Cabeza Candela | 6-0,6-3 |
| ITF Women Obidos | 2018/04/11 12:00 | Giulia Gatto Monticone v Lucia Quiterio | 6-0,6-1 |
| ITF Women Kashiwa | 2018/04/04 06:10 | Su Jeong Jang v Giulia Gatto Monticone | 6-4,6-3 |
| ITF Women Kofu | 2018/03/30 01:00 | Ankita Raina v Giulia Gatto Monticone | 7-5,6-3 |
| ITF Women Kofu | 2018/03/27 04:20 | Giulia Gatto Monticone v Kai-Chen Chang | 6-2,6-3 |
| ITF Women Nishi-Tama | 2018/03/23 02:30 | Risa Ushijima v Giulia Gatto Monticone | 6-1,6-3 |
| ITF Women Nishi-Tama | 2018/03/22 03:00 | Mami Hasegawa v Giulia Gatto Monticone | 2-6,1-6 |
| ITF Women Obidos | 2018/04/11 12:00 | Katarzyna Piter v Monika Kilnarova | 6-4,2-6,2-6 |
| ITF Women Croissy-Beaubourg | 2018/03/28 09:30 | Vitalia Diatchenko v Katarzyna Piter | 6-3,6-4 |
| ITF Women Croissy-Beaubourg | 2018/03/27 10:55 | Katarzyna Piter v Viktoria Hruncakova | 2-6,6-0,6-4 |
| ITF Women Croissy-Beaubourg Qual | 2018/03/26 11:40 | Katarzyna Piter v Harmony Tan | 3-6,4-6 |
| ITF Women Croissy-Beaubourg Qual | 2018/03/25 14:50 | Petra Krejsova v Katarzyna Piter | 2-6,7-6,5-7 |
| ITF Women Croissy-Beaubourg Qual | 2018/03/24 09:00 | Maia Lumsden v Katarzyna Piter | 4-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/03/15 08:00 | Susan Bandecchi v Katarzyna Piter | 5-7,7-5,6-3 |
| ITF Women Sharm El Sheikh | 2018/03/13 08:00 | Margarita Skryabina v Katarzyna Piter | 5-7,6-2,1-6 |