Stadium: Court 5 Round: 54
| ITF Women Honolulu Qual | 2018/07/08 22:45 | Haruna Arakawa v Mdlulwa, Warona | 6-1,6-0 |
| ITF Women Hong Kong | 2018/06/20 04:05 | Haruna Arakawa v Zlochova, Zuzana | 1-6,6-0,3-6 |
| ITF Women Hong Kong | 2018/06/19 05:20 | Zhang, Ling v Haruna Arakawa | 5-7,3-6 |
| Kofu, Singles W-WITF-JPN-02A | 2018/06/14 01:00 | Haruna Arakawa v Momoko Kobori | 1-6,6-0,3-6 |
| Kofu, Singles W-WITF-JPN-02A | 2018/06/12 02:40 | Luangnam, Nudnida v Haruna Arakawa | 4-6,0-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/06/06 08:55 | Haruna Arakawa v Zhuravleva, Angelina | 6-4,4-6,2-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/31 07:30 | Verena Meliss v Haruna Arakawa | 6-1,3-6,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/29 09:50 | Ilay Yoruk v Haruna Arakawa | 1-6,5-7 |
| ITF Women Honolulu Qual | 2018/07/08 20:55 | Duva, Andrea v Sysoeva, Anastasia | 3-6,0-6 |
| ITF Women Baton Rouge Qual | 2018/06/18 14:00 | Gauff, Cori v Sysoeva, Anastasia | 2-6,6-3,6-2 |
| ITF Women Baton Rouge Qual | 2018/06/17 14:00 | Padegimaite, Lina v Sysoeva, Anastasia | 4-6,3-6 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/27 14:00 | Sysoeva, Anastasia v Anhzelika Isaeva | 5-7,3-6 |
| ITF Women Osprey Qual | 2018/05/21 14:00 | Sysoeva, Anastasia v Pierre-Louis, Kariann | 3-6,6-4,1-6 |
| Tampa, Singles Qualifying W-WITF-USA-08A | 2018/03/13 14:00 | Hine, Kelli v Sysoeva, Anastasia | 7-5,5-7,7-6 |
| Tampa, Singles Qualifying W-WITF-USA-08A | 2018/03/11 14:00 | Sysoeva, Anastasia v Mulville, Allison | 6-2,6-7,6-3 |
| ITF Women Orlando Qual | 2018/03/04 16:30 | Mara Schmidt v Sysoeva, Anastasia | 6-3,6-3 |