Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Perth, Singles W-WITF-AUS-05A | 2018/02/14 06:20 | 쿠와타, 히로코 v 던, 카티 | 3-6,5-7 |
| Taipei, Chinese Taipei, Qualifying | 2018/01/28 04:45 | 쿠와타, 히로코 v 나미가타, 준리 | 6-4,3-6,2-6 |
| Taipei, Chinese Taipei, Qualifying | 2018/01/27 05:40 | 호주미, 에리 v 쿠와타, 히로코 | 1-6,6-7 |
| ITF Women Hong Kong | 2018/01/06 02:00 | 이, 야수안 v 쿠와타, 히로코 | 6-4,6-4 |
| ITF Women Hong Kong | 2018/01/05 02:00 | 타나카, 유우키 v 쿠와타, 히로코 | 4-6,1-6 |
| ITF Women Hong Kong | 2018/01/04 02:00 | 우시지마, 리사 v 쿠와타, 히로코 | 2-6,0-6 |
| ITF Women Hong Kong | 2018/01/03 02:00 | Zeleva, Valeriya v 쿠와타, 히로코 | 2-6,1-6 |
| ITF Women Hong Kong | 2018/01/02 02:00 | 장, 잉 v 쿠와타, 히로코 | 1-6,3-6 |
| Perth, Singles W-WITF-AUS-05A | 2018/02/18 03:00 | 던, 카티 v Khromacheva, Irina | 2-6,3-6 |
| Perth, Singles W-WITF-AUS-05A | 2018/02/17 02:00 | 잉글리스, 매디슨 v Khromacheva, Irina | 0-6,4-6 |
| Perth, Singles W-WITF-AUS-05A | 2018/02/16 02:00 | 포울리스, 자임 v Khromacheva, Irina | 5-7,3-6 |
| Perth, Singles W-WITF-AUS-05A | 2018/02/15 02:00 | 페레즈, 엘렌 v Khromacheva, Irina | 4-6,4-6 |
| ITF Women Perth Qual | 2018/02/14 03:40 | 트잔드라물리아, 올리비아 v Khromacheva, Irina | 2-6,3-6 |
| Launceston, Singles Qualifying W-WITF-AUS-02B | 2018/02/09 01:20 | Robson, Laura v Khromacheva, Irina | 2-6,2-6 |
| Launceston, Singles Qualifying W-WITF-AUS-02B | 2018/02/08 03:35 | 키크, 알리 v Khromacheva, Irina | 3-6,6-7 |
| Launceston, Singles Qualifying W-WITF-AUS-02B | 2018/02/07 01:50 | 비렐, 킴벨리 v Khromacheva, Irina | 6-4,5-7,4-6 |