Stadium: Court 12 Round: 25 Ground: Hardcourt outdoor
| Hong Kong, Simples W-ITF-HKG-01B | 2019/01/08 02:00 | Olivia Tjandramulia v Caroline Werner | 2-6,7-5,11-9 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/01/07 05:00 | Olivia Tjandramulia v Ki, Yan-Tung | 6-2,6-1 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/01/01 03:40 | Olivia Tjandramulia v Sofia Shapatava | 0-6,6-7 |
| Hong Kong, Simples W-ITF-HKG-01B | 2018/12/31 02:00 | Olivia Tjandramulia v Moore, Tara | 6-2,6-7,12-10 |
| Houston, USA | 2018/11/10 15:00 | Kucova, Kristina v Olivia Tjandramulia | 6-4,6-2 |
| ITF Women Canberra | 2018/11/01 03:30 | Rogowska, Olivia v Olivia Tjandramulia | 6-4,6-2 |
| ITF Women Canberra | 2018/10/31 02:00 | Bai, Alison v Olivia Tjandramulia | 3-6,6-7 |
| ITF Women Bendigo | 2018/10/24 02:20 | Olivia Tjandramulia v Hozumi, Eri | 2-6,4-6 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/01/03 02:00 | Ozaki, Risa v En Shuo Liang | 4-6,3-6 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/01/02 05:30 | Jacqueline Cabaj Awad v Ozaki, Risa | 2-6,7-5,1-6 |
| ITF Women Pune | 2018/11/26 08:00 | Ozaki, Risa v Ekaterina Yashina | 4-6,2-6 |
| ITF Women Norman | 2018/11/14 19:20 | Maria Camila Osorio Serrano v Ozaki, Risa | 6-4,6-4 |
| Shenzhen, Simples W-WITF-CHN-02A | 2018/11/04 06:15 | Doroshina, Olga v Ozaki, Risa | 6-4,3-6,7-6 |
| ITF Women Canberra | 2018/11/02 00:00 | Ozaki, Risa v Astra Sharma | 4-6,6-3,0-6 |
| ITF Women Canberra | 2018/10/31 23:00 | Arina Rodionova v Ozaki, Risa | 6-4,6-7,3-6 |
| ITF Women Canberra | 2018/10/29 23:00 | Ozaki, Risa v Alana Parnaby | 6-3,6-3 |