Stadium: Court 6 Round: 62
| ITF Women Norman | 2018/11/10 18:30 | Maria Jose Portillo Ramirez v Holly Hutchinson | 6-2,6-1 |
| ITF Women Toronto | 2018/10/28 14:00 | Joelle Kissell v Maria Jose Portillo Ramirez | 6-1,6-2 |
| ITF Women Toronto | 2018/10/27 15:50 | Maria Jose Portillo Ramirez v Safiya Carrington | 5-7,7-6,7-5 |
| ITF Women Lagos | 2018/10/09 10:30 | Conny Perrin v Maria Jose Portillo Ramirez | 6-3,6-2 |
| ITF Women Lagos | 2018/10/03 12:00 | Maria Jose Portillo Ramirez v Victoria Bosio | 6-7,3-6 |
| ITF Women Lagos | 2018/10/01 12:05 | Fiona Codino v Maria Jose Portillo Ramirez | 5-7,6-3,5-7 |
| ITF Women Lubbock | 2018/09/15 14:00 | Maria Jose Portillo Ramirez v Dominique Schaefer | 6-7,5-7 |
| ITF Women Fort Worth | 2018/08/02 14:00 | Robin Anderson v Maria Jose Portillo Ramirez | 6-2,7-5 |
| ITF Women Norman | 2018/11/10 18:30 | Miranda Poile v Tiphanie Lemaitre | 5-7,1-6 |
| ITF Women Florence | 2018/10/14 14:00 | Tiphanie Lemaitre v Chieh-Yu Hsu | 3-6,2-6 |
| ITF Women Charleston | 2018/10/01 16:00 | Gabriela Lee v Tiphanie Lemaitre | 6-1,6-2 |
| ITF Women Charleston | 2018/09/30 13:00 | Shannon Hudson v Tiphanie Lemaitre | 7-5,6-7,1-6 |
| ITF Women Hilton Head | 2018/09/27 13:00 | Bianca Turati v Tiphanie Lemaitre | 6-3,6-1 |
| ITF Women Hilton Head | 2018/09/26 13:00 | Denise-Antonela Stoica v Tiphanie Lemaitre | 3-6,6-2,1-6 |
| ITF Women Biella | 2018/07/31 13:00 | Paula Baranano v Tiphanie Lemaitre | 4-6,5-7 |
| ITF Women Biella Qual | 2018/07/30 10:00 | Angelica Raggi v Tiphanie Lemaitre | 5-7,6-7 |