Stadium: Court 2 Round: 62
| ITF Women Daytona Beach | 2018/01/12 15:00 | Mari Osaka v Грейс Мин | 6-7,4-6 |
| ITF Women Daytona Beach | 2018/01/11 16:30 | Елена-Габриела Руси v Mari Osaka | 6-7,3-6 |
| ITF Women Daytona Beach | 2018/01/11 01:05 | Mari Osaka v Киока Окамура | 6-1,6-1 |
| WTA Honolulu Qual | 2017/11/19 22:45 | Mari Osaka v Харука Кажи | 3-6,5-7 |
| WTA Limoges Qual | 2017/11/05 12:00 | Mari Osaka v Олга Саез Лара | 6-1,3-6,6-7 |
| WTA Limoges Qual | 2017/11/04 13:35 | Silvia Soler-Espinosa v Mari Osaka | 3-6,7-6,4-6 |
| ITF Women Nantes | 2017/11/01 15:10 | Кая Канепи v Mari Osaka | 2-6,7-6,6-0 |
| ITF Women Nantes | 2017/10/31 12:05 | Антония Лотнер v Mari Osaka | 2-6,2-6 |
| ITF Women Daytona Beach Qual | 2018/01/07 16:30 | Хейли Баптисте v Caitlin Whoriskey | 3-6,7-6,6-2 |
| ITF Women Norman Qual | 2017/11/13 18:00 | Caitlin Whoriskey v Фелисити Малтби | 2-6,6-2,4-6 |
| ITF Women Norman Qual | 2017/11/12 16:00 | Caitlin Whoriskey v Rasheeda McAdoo | 7-5,6-3 |
| ITF Women Waco Qual | 2017/11/07 16:00 | Катерина Стюърт v Caitlin Whoriskey | 6-1,4-6,6-3 |
| ITF Women Waco Qual | 2017/11/06 18:45 | Caitlin Whoriskey v Julia Vulpio | 6-4,6-0 |
| ITF Women Waco Qual | 2017/11/05 20:20 | Amanda Rodgers v Caitlin Whoriskey | 6-3,0-6,1-6 |
| ITF Women Tyler | 2017/11/01 18:55 | Ребека Питърсън v Caitlin Whoriskey | 6-3,6-2 |
| ITF Women Tyler Qual | 2017/10/31 15:00 | Брин Борен v Caitlin Whoriskey | 1-6,2-6 |