Stadium: Center Court Round: 26
| ITF Women Monzon | 2018/05/07 14:30 | Saez Larra, Olga v Guttierez Carrasco, Maria | 7-6,6-7,6-3 |
| ITF Women Nules | 2016/12/09 09:30 | Saez Larra, Olga v Guttierez Carrasco, Maria | 4-6,6-3,6-4 |
| ITF Women Barcelona | 2018/06/12 08:30 | Saez Larra, Olga v Payola, Julia | 6-3,6-3 |
| Obidos, Singles W-WITF-POR-12A | 2018/05/30 12:30 | Lina Gjorcheska v Saez Larra, Olga | 6-2,7-6 |
| ITF Women Les Franqueses | 2018/05/25 11:00 | Paula Badosa v Saez Larra, Olga | 6-3,7-6 |
| ITF Women Les Franqueses | 2018/05/24 10:40 | Polina Leykina v Saez Larra, Olga | 4-6,3-6 |
| ITF Women Les Franqueses | 2018/05/22 15:10 | Laura Pigossi v Saez Larra, Olga | 1-6,1-6 |
| ITF Women La Bisbal | 2018/05/15 13:00 | Saez Larra, Olga v Jil Teichmann | 3-6,6-7 |
| ITF Women La Bisbal Qual | 2018/05/13 09:00 | Saez Larra, Olga v Giuliana Olmos | 6-2,7-6 |
| ITF Women La Bisbal Qual | 2018/05/12 10:30 | Saez Larra, Olga v Marie Villet | 3-6,6-3,6-0 |
| ITF Women Barcelona | 2018/06/12 08:30 | Guttierez Carrasco, Maria v Suvrijn, Jade | 6-1,6-2 |
| ITF Women Barcelona Qual | 2018/06/09 10:00 | Harvison, Isabella v Guttierez Carrasco, Maria | 2-6,2-6 |
| ITF Women Madrid | 2018/06/05 11:10 | Guttierez Carrasco, Maria v Moreno Arias, Lidia | 6-2,3-6,6-7 |
| Obidos, Singles W-WITF-POR-12A | 2018/05/31 13:30 | Guttierez Carrasco, Maria v Katarzyna Kawa | 1-6,1-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/05/29 10:55 | Gatto-Monticone, Giulia v Guttierez Carrasco, Maria | 7-5,2-6,2-6 |
| ITF Women Obidos Qual | 2018/05/28 11:35 | Guttierez Carrasco, Maria v Sama, Sathwika | 6-3,6-2 |
| ITF Women Oeiras | 2018/05/24 20:00 | Guttierez Carrasco, Maria v Ylena In-Albon | 1-6,4-6 |
| ITF Women Oeiras | 2018/05/22 09:30 | Guttierez Carrasco, Maria v Adrover Gallego, Isabel | 6-2,6-3 |