Stadium: Campo 2 Round: 26 Ground: Clay
| WTA - Bogota | 2018/04/11 15:00 | Valentini Grammatikopoulou v Kato, Miyu | 5-7,6-4,6-4 |
| WTA Bogota Qual | 2018/04/08 17:15 | Valentini Grammatikopoulou v Irina Khromacheva | 7-6,7-6 |
| WTA Bogota Qual | 2018/04/07 17:15 | Valentini Grammatikopoulou v Mrdeza, Tereza | 4-6,6-4,6-3 |
| WTA Monterrey | 2018/04/03 16:00 | Valentini Grammatikopoulou v Jana Fett | 0-6,2-6 |
| WTA Monterrey Qual | 2018/04/02 16:00 | Valentini Grammatikopoulou v Conny Perrin | 6-2,6-2 |
| WTA Monterrey Qual | 2018/04/01 18:00 | Priscilla Hon v Valentini Grammatikopoulou | 6-7,3-6 |
| WTA Monterrey Qual | 2018/03/31 16:00 | Mrdeza, Tereza v Valentini Grammatikopoulou | 3-6,6-2,2-6 |
| ITF Women Shenzhen Qual | 2018/03/11 04:05 | Valentini Grammatikopoulou v Jorovic, Ivana | 3-6,1-6 |
| WTA - Bogota | 2018/04/09 15:00 | Ysaline Bonaventure v Larsson, Johanna | 6-7,1-6 |
| WTA - Charleston | 2018/04/02 19:25 | Larsson, Johanna v Caroline Dolehide | 7-5,0-6,4-6 |
| WTA - Miami | 2018/03/22 15:00 | Angelique Kerber v Larsson, Johanna | 6-2,6-2 |
| WTA - Miami | 2018/03/20 16:15 | Larsson, Johanna v Katerina Siniakova | 4-6,7-6,7-5 |
| Indian Wells, USA, Qualifying | 2018/03/06 20:40 | Larsson, Johanna v Nara, Kurumi | 4-6,6-7 |
| Indian Wells, USA, Qualifying | 2018/03/05 19:00 | Larsson, Johanna v Arina Rodionova | 6-3,6-3 |
| WTA Budapest | 2018/02/23 15:35 | Cibulkova, Dominika v Larsson, Johanna | 6-3,6-2 |
| WTA Budapest | 2018/02/22 10:00 | Larsson, Johanna v Aleksandra Krunic | 6-3,6-1 |