Stadium: Court 2 Round: 27 Ground: Clay
| Balatonboglar, Simples W-WITF-HUN-08A | 2018/05/02 09:00 | Zaja, Anna v Amina Anshba | 7-5,6-1 |
| Balatonboglar, Simples W-WITF-HUN-08A | 2018/05/01 14:00 | Zaja, Anna v Veronika Erjavec | 6-7,7-6,6-2 |
| WTA Stuttgart Qual | 2018/04/22 13:50 | Witthoeft, Carina v Zaja, Anna | 2-6,6-0,6-3 |
| WTA Stuttgart Qual | 2018/04/21 17:50 | Zaja, Anna v Katharina Hobgarski | 6-4,6-4 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/12 16:45 | Tamara Zidansek v Zaja, Anna | 6-4,7-5 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/10 15:00 | Marie Benoit v Zaja, Anna | 3-6,4-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/03 18:25 | Zaja, Anna v Zarycka, Anastatsia | 2-6,1-6 |
| Croissy-Beaubourg, Singles W-WITF-FRA-09A | 2018/03/26 12:50 | Zaja, Anna v Paula Badosa | 6-4,3-6,4-6 |
| Balatonboglar, Simples W-WITF-HUN-08A | 2018/05/01 13:25 | Remondina, Anna v Biskic, Ana | 6-2,6-2 |
| ITF Women Balatonboglar Qual | 2018/04/30 09:50 | Remondina, Anna v Mejic, Mila | 7-6,6-3 |
| ITF Women Balatonboglar Qual | 2018/04/29 08:00 | Remondina, Anna v Stevanovic, Anamarija | 6-0,6-2 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/24 16:30 | Remondina, Anna v Jaimee Fourlis | 1-6,3-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/23 12:00 | Remondina, Anna v Piludu, Natasha | 6-2,6-4 |
| ITF Women Chiasso Qual | 2018/04/15 11:00 | Vukovic, Daniela v Remondina, Anna | 6-2,6-1 |
| ITF Women Hammamet | 2018/03/30 10:35 | Remondina, Anna v Isabella Shinikova | 0-6,2-6 |
| ITF Women Hammamet | 2018/03/29 08:30 | Remondina, Anna v Bacher, Valentine | 6-0,2-6,6-2 |