Stadium: Court 6 Round: 26
| Campinas, Singles W-WITF-BRA-03A | 2018/03/07 19:45 | Wolf Gasparin, Nathalia v Piai, Eduarda | 1-6,3-6 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/25 16:00 | Wolf Gasparin, Nathalia v Piai, Eduarda | 4-6,6-4,3-6 |
| Curitiba, Singles W-WITF-BRA-01A | 2017/02/28 14:00 | Wolf Gasparin, Nathalia v Piai, Eduarda | 4-6,0-6 |
| ITF Women Lambare | 2018/08/21 14:00 | Piai, Eduarda v Haley Giavara | 6-1,3-6,6-2 |
| ITF Women Montpellier | 2018/06/19 13:30 | Chloe Paquet v Piai, Eduarda | 6-4,6-3 |
| ITF Women Montpellier Qual | 2018/06/17 13:45 | Piai, Eduarda v Brun, Agnes | 6-0,6-0 |
| ITF Women Montpellier Qual | 2018/06/16 12:15 | Piai, Eduarda v Emma Mazzoni | 6-0,6-1 |
| ITF Women Essen Qual | 2018/06/11 14:45 | Gatica, Barbara v Piai, Eduarda | 6-2,6-2 |
| ITF Women Essen Qual | 2018/06/10 13:00 | Wuarin, Pauline v Piai, Eduarda | 2-6,1-6 |
| ITF Women Brescia Qual | 2018/06/03 09:20 | Cristina Dinu v Piai, Eduarda | 6-2,6-3 |
| ITF Women Nis | 2018/06/02 10:50 | Horackova, Gabriela v Piai, Eduarda | 6-1,7-5 |
| ITF Women Lambare | 2018/08/20 16:05 | Campodonico, Andrea v Wolf Gasparin, Nathalia | 1-6,3-6 |
| ITF Women Lambare | 2018/08/19 15:00 | Ferreira Da Silva, Alexandra v Wolf Gasparin, Nathalia | 6-2,2-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/04/23 09:20 | Szlavikovics, Szabina v Wolf Gasparin, Nathalia | 3-6,6-3,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/04/22 09:30 | Garshong, Iman v Wolf Gasparin, Nathalia | 6-4,1-6,2-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/04/21 07:30 | Yargovan, Lidya v Wolf Gasparin, Nathalia | 1-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/04/18 08:55 | Wolf Gasparin, Nathalia v Verena Meliss | 2-6,3-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/04/03 07:00 | Wolf Gasparin, Nathalia v Kulik, Aleksandra | 4-6,3-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/25 07:00 | Veronika Erjavec v Wolf Gasparin, Nathalia | 6-3,6-2 |