Stadium: Court 3 Round: 25 Ground: Clay
| ITF Women Tunis Qual | 2018/04/08 08:30 | Anna Bondar v Chisa Hosonuma | 6-2,6-2 |
| ITF Women Tunis Qual | 2018/04/07 11:00 | Nour Damergi v Chisa Hosonuma | 0-6,0-6 |
| ITF Women Nishi-Tama | 2018/03/21 08:20 | Chisa Hosonuma v Giulia Gatto Monticone | 1-6,0-6 |
| ITF Women Nishi-Tama | 2018/03/19 01:00 | Mitsumi Kawasaki v Chisa Hosonuma | 6-1,4-6,2-6 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Mayu Iwai v Chisa Hosonuma | 6-7,2-6 |
| ITF Women Toyota Qual | 2018/03/11 03:30 | Chisa Hosonuma v Na Ri Kim | 3-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Haine Ogata v Chisa Hosonuma | 2-6,3-6 |
| ITF Women Mallorca | 2018/02/28 08:30 | Katharina Gerlach v Chisa Hosonuma | 6-3,6-4 |
| ITF Women Orlando | 2018/03/07 16:40 | Emma Navarro v Clothilde De Bernardi | 6-4,6-3 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 20:30 | Marine Partaud v Clothilde De Bernardi | 6-1,6-3 |
| ITF Women Surprise Qual | 2018/02/13 17:30 | Chanel Simmonds v Clothilde De Bernardi | 6-4,7-6 |
| ITF Women Surprise Qual | 2018/02/11 20:00 | Ayline Esina Samardzic v Clothilde De Bernardi | 1-6,3-6 |
| ITF Women Glasgow Qual | 2018/01/29 13:00 | Fiona Ferro v Clothilde De Bernardi | 6-1,6-3 |
| ITF Women Andrezieux-Boutheon Qual | 2018/01/21 12:00 | Clothilde De Bernardi v Stefania Rubini | 3-6,1-6 |
| ITF Women Andrezieux-Boutheon Qual | 2018/01/20 12:05 | Clothilde De Bernardi v Mathilde Armitano | 6-4,6-1 |
| ITF Women Sant Cugat | 2017/10/31 12:35 | Clothilde De Bernardi v Paula Badosa | 3-6,2-6 |