| ITF Women Cucuta | 2017/11/07 20:15 | Maria F Herazo Gonzalez v Sanchez, Arantxa | 6-0,6-1 |
| ITF Women Pereira | 2017/10/30 15:50 | Mamalat, Anna v Sanchez, Arantxa | 6-1,6-0 |
| ITF Women Tampico Qual | 2017/09/16 18:25 | Sanchez, Arantxa v Mara Schmidt | 0-6,0-6 |
| ITF Women Campos Do Jordao | 2017/07/24 14:00 | Piai, Eduarda v Sanchez, Arantxa | 6-1,6-0 |
| ITF Women Campos Do Jordao | 2017/07/22 14:00 | Julia Konishi Camargo Silva v Sanchez, Arantxa | 4-6,5-7 |
| ITF Women Campos Do Jordao | 2017/07/11 15:25 | Naya, Guillermina v Sanchez, Arantxa | 6-2,6-0 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2017/05/31 07:30 | Zhuoma Ni Ma v Sanchez, Arantxa | 6-1,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2017/05/20 09:30 | Sanchez, Arantxa v Glotova, Viktoria | 1-6,2-6 |
| ITF Women Essen Qual | 2018/06/10 07:00 | Chantal Sauvant v Rebeca Pereira | 6-3,6-0 |
| ITF Women Brescia Qual | 2018/06/03 12:05 | Rebeca Pereira v Ivaldi, Benedetta | 5-7,6-3,3-6 |
| ITF Women Nis | 2018/06/01 08:00 | Timea Jaruskova v Rebeca Pereira | 7-5,6-4 |
| ITF Women Nis | 2018/05/29 09:40 | Rebeca Pereira v Madina, Sofia | 6-3,6-1 |
| ITF Women Nis Qual | 2018/05/28 07:30 | Rebeca Pereira v Mejic, Mila | 6-2,2-6,6-3 |
| ITF Women Nis Qual | 2018/05/26 08:00 | Rebeca Pereira v Jocovic, Andjela | 6-1,5-7,6-4 |
| ITF Women Caserta Qual | 2018/05/19 10:00 | Marfutina, Maria v Rebeca Pereira | 6-1,6-0 |
| ITF Women Villa del Dique | 2018/04/24 12:30 | Victoria Ariadna Beccio v Rebeca Pereira | 6-1,7-5 |