Stadium: Court 5 Round: 25
| ITF Women Karuizawa | 2018/05/24 01:15 | Mei Yamaguchi v Risa Ushijima | 3-6,7-5,7-6 |
| ITF Women Kurume | 2018/05/15 02:40 | Olivia Tjandramulia v Risa Ushijima | 6-2,2-6,6-4 |
| ITF Women Osaka | 2018/04/11 02:45 | Risa Ushijima v En Shuo Liang | 1-6,4-6 |
| ITF Women Osaka Qual | 2018/04/09 01:00 | Ange Oby Kajuru v Risa Ushijima | 3-6,2-6 |
| ITF Women Osaka Qual | 2018/04/08 02:00 | Mayuka Aikawa v Risa Ushijima | 4-6,1-6 |
| ITF Women Kashiwa Qual | 2018/04/01 00:30 | Karman Kaur Thandi v Risa Ushijima | 6-3,6-1 |
| ITF Women Kofu | 2018/03/28 01:00 | Karman Kaur Thandi v Risa Ushijima | 6-3,6-3 |
| ITF Women Kofu Qual | 2018/03/26 04:40 | Natsumi Koshino v Risa Ushijima | 2-6,6-4,2-6 |
| ITF Women Singapore Qual | 2018/06/03 03:25 | Aldila Sutjiadi v Yui Chikaraishi | 6-2,6-1 |
| ITF Women Hua Hin | 2018/05/10 02:30 | Bunyawi Thamchaiwat v Aldila Sutjiadi | 6-4,6-3 |
| ITF Women Hua Hin | 2018/05/09 03:50 | Shuyue Ma v Aldila Sutjiadi | 4-6,1-6 |
| ITF Women Hua Hin | 2018/05/08 04:10 | Maree Teiwa Casey v Aldila Sutjiadi | 0-6,2-6 |
| ITF Women Hua Hin | 2018/05/03 02:30 | Shuyue Ma v Aldila Sutjiadi | 6-7,7-5,6-1 |
| ITF Women Hua Hin | 2018/05/02 04:30 | Zhibek Kulambayeva v Aldila Sutjiadi | 1-6,2-6 |
| ITF Women Hua Hin | 2018/05/01 04:00 | I-Hsuan Cho v Aldila Sutjiadi | 4-6,2-6 |
| ITF Women Nanjing | 2018/04/06 03:00 | Ao Gai v Aldila Sutjiadi | 7-5,0-6,6-2 |