Stadium: Court 4 Round: 54
| ITF Women Bastad Qual | 2018/06/24 11:00 | Guttierez Carrasco, Maria v Ortevall, Sandra | 7-6,6-0 |
| ITF Women Madrid Qual | 2018/06/18 10:40 | Victoria Bosio v Guttierez Carrasco, Maria | 4-6,6-3,6-2 |
| ITF Women Barcelona | 2018/06/14 14:10 | Saez Larra, Olga v Guttierez Carrasco, Maria | 6-4,7-6 |
| 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 Bastad Qual | 2018/06/24 11:40 | Berlin, Sydney v Chen, Pei Hsuan | 4-6,4-6 |
| ITF Women Ystad Qual | 2018/06/16 09:30 | Samavati, Sofia Nami v Chen, Pei Hsuan | 6-2,6-4 |
| ITF Women Caserta Qual | 2018/05/19 16:15 | Schaeder, Laura v Chen, Pei Hsuan | 6-4,6-4 |
| ITF Women San Severo | 2018/05/17 15:35 | Lucia Bronzetti v Chen, Pei Hsuan | 6-1,6-3 |
| ITF Women San Severo | 2018/05/16 10:00 | Chen, Pei Hsuan v Thaisa Grana Pedretti | 6-1,6-4 |
| ITF Women San Severo | 2018/05/14 08:00 | Dalila Spiteri v Chen, Pei Hsuan | 6-1,4-6,3-6 |
| Rome, Singles W-WITF-ITA-10A | 2018/05/07 10:40 | Chen, Pei Hsuan v Jesika Maleckova | 3-6,1-6 |
| ITF Women Rome Qual | 2018/05/06 12:10 | Simona Waltert v Chen, Pei Hsuan | 6-7,6-3,4-6 |