Round: 54 Ground: Clay
| ITF Women Podgorica | 2018/09/18 09:30 | Marchetti, Giorgia v Hatouka, Yuliya | 1-6,5-7 |
| ITF Women Podgorica | 2018/09/16 11:10 | Wachaczyk, Julia v Marchetti, Giorgia | 4-6,6-1,3-6 |
| ITF Women Podgorica | 2018/09/15 15:30 | Jana Bojovic v Marchetti, Giorgia | 0-6,6-4,0-6 |
| Biarritz, Simples W-WITF-FRA-17A | 2018/09/09 11:15 | Wargnier, Lucie v Marchetti, Giorgia | 6-2,6-3 |
| ITF Women Bagnatica | 2018/08/26 07:00 | Maria F Herazo Gonzalez v Marchetti, Giorgia | 6-2,6-0 |
| ITF Women Baja | 2018/07/24 10:00 | Marchetti, Giorgia v Dalma Galfi | 2-6,5-7 |
| ITF Women Torino | 2018/07/09 12:45 | Kaja Juvan v Marchetti, Giorgia | 2-6,6-2,7-5 |
| ITF Women Rome Qual | 2018/07/02 12:45 | Samsonova, Liudmila v Marchetti, Giorgia | 6-3,6-3 |