| ITF Women Rotterdam | 2018/08/22 08:00 | Guglielminotti, Sara v Haverlag, Isabelle | 4-6,1-6 |
| ITF Women Rotterdam | 2018/08/20 08:00 | Guglielminotti, Sara v Mulder, Anastasiya | 6-3,7-6 |
| ITF Women Rotterdam | 2018/08/19 07:00 | Arabella Koller v Guglielminotti, Sara | 6-7,3-6 |
| ITF Women Biella Qual | 2018/07/28 08:00 | Guglielminotti, Sara v Francesca Dell'edera | 6-1,4-6,5-7 |
| ITF Women Baja | 2018/07/18 08:00 | Ene, Cristina v Guglielminotti, Sara | 6-4,5-7,6-0 |
| ITF Women Baja | 2018/07/17 08:00 | Malatinska, Justyna v Guglielminotti, Sara | 2-6,3-6 |
| ITF Women Baja | 2018/07/16 08:00 | Noka Juric v Guglielminotti, Sara | 3-6,2-6 |
| ITF Women Torino Qual | 2018/07/08 14:15 | Guglielminotti, Sara v Varvara Gracheva | 0-6,1-6 |
| ITF Women Leipzig | 2018/08/12 09:00 | van Der Hoek, Rosalie v Ruppert, Lena | 2-6,2-6 |
| ITF Women Astana Qual | 2018/07/14 09:55 | van Der Hoek, Rosalie v Amedieva, Milena | 6-4,6-0 |
| ITF Women Denain Qual | 2018/07/01 08:00 | van Der Hoek, Rosalie v Varvara Gracheva | 5-7,0-6 |
| s-Hertogenbosch, Netherlands, Qualifying | 2018/06/09 12:00 | van Der Hoek, Rosalie v Lesley Pattinama Kerkhove | 3-6,2-6 |
| ITF Women Dakar Qual | 2017/11/11 12:30 | Mihail, Diana Maria v van Der Hoek, Rosalie | 1-6,1-6 |
| ITF Women Petange | 2017/10/31 12:00 | van Der Hoek, Rosalie v Kerfs, Deborah | 1-6,1-6 |
| ITF Women Wirral | 2017/10/24 11:30 | van Der Hoek, Rosalie v Murray Sharan, S. | 4-6,0-6 |
| ITF Women Makinohara Qual | 2017/10/08 05:00 | van Der Hoek, Rosalie v Koike, Satsuki | 3-6,0-6 |