Stadium: Court 6 Round: 62
| Rabat, Simples W-C10-MAR-06A | 2016/12/26 12:40 | Koster, Leila v Abdelouahid, Hind | 1-6,4-6 |
| ITF Women Hilton Head | 2016/10/02 17:30 | Braun, Janina v Koster, Leila | 6-1,6-1 |
| WTA Monterrey Qual | 2018/03/31 20:25 | Kato, Miyu v Villarreal, Andrea Renee | 6-2,6-3 |
| Irapuato, Singles W-WITF-MEX-01A | 2018/03/13 19:00 | Cako, Jacqueline v Villarreal, Andrea Renee | 6-3,3-6,6-1 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/06 17:20 | Harmony Tan v Villarreal, Andrea Renee | 6-0,6-0 |
| ITF Women Campinas Qual | 2018/03/05 16:45 | Villarreal, Andrea Renee v Rodrigues Dos Santos, Rafaela | 6-7,6-1,6-4 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Villarreal, Andrea Renee v Silva, Maria | 6-7,7-6,6-2 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/24 15:30 | Villarreal, Andrea Renee v Kukharchuk, Nika | 2-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/18 15:20 | Villarreal, Andrea Renee v Lucero, Carla | 1-6,0-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 14:30 | Gleason, Quinn v Villarreal, Andrea Renee | 6-2,6-3 |