Stadium: C Round: 54
| Lagos, Singles W-WITF-NGR-02A | 2016/10/20 22:00 | Valentini Grammatikopoulou v Conny Perrin | 3-6,1-6 |
| 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 |
| ITF Women Shenzhen Qual | 2018/03/10 03:10 | Valentini Grammatikopoulou v Zhang, Ling | 6-3,6-3 |
| Zhuhai, Simples W-WITF-CHN-03C | 2018/03/07 04:45 | Deborah Chiesa v Valentini Grammatikopoulou | 6-1,6-2 |
| Altenkirchen, Singles W-WITF-GER-02A | 2018/02/21 16:25 | Lena Papadakis v Valentini Grammatikopoulou | 7-6,6-2 |
| ITF Women Loughborough | 2018/02/08 11:25 | Jesika Maleckova v Valentini Grammatikopoulou | 7-6,6-3 |
| ITF Women Loughborough | 2018/02/07 12:15 | Krejsova, Petra v Valentini Grammatikopoulou | 5-7,1-6 |
| WTA Monterrey Qual | 2018/04/01 18:00 | Sizikova, Yana v Conny Perrin | 5-7,0-6 |
| WTA Monterrey Qual | 2018/03/31 16:00 | Emina Bektas v Conny Perrin | 3-6,3-6 |
| ITF Women Sao Paulo | 2018/03/02 22:10 | Conny Perrin v Tamara Zidansek | 6-3,5-7,2-6 |
| ITF Women Sao Paulo | 2018/03/01 14:00 | Conny Perrin v Audrey Albie | 6-3,6-2 |
| ITF Women Sao Paulo | 2018/02/28 13:00 | Conny Perrin v Thaisa Grana Pedretti | 6-3,6-4 |
| Curitiba, Singles W-WITF-BRA-01A | 2018/02/21 14:30 | Conny Perrin v Fiona Ferro | 7-6,2-6,4-6 |
| ITF Women Loughborough | 2018/02/11 11:00 | Smitkova, Tereza v Conny Perrin | 6-3,6-2 |
| ITF Women Loughborough | 2018/02/10 10:30 | Conny Perrin v Saez Larra, Olga | 6-4,6-4 |