Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| WTA Anning | 2019/04/20 02:30 | Marina Melnikova v Chihiro Muramatsu | 2-6,5-7 |
| ITF W25 Canberra | 2020/01/06 06:00 | Marina Melnikova v Noelleda Ah San | 6-1,6-3 |
| WTA Limoges | 2019/12/15 09:00 | Nicole Gibbs v Marina Melnikova | 6-4,3-6,6-2 |
| ITF W25 Minsk | 2019/11/17 07:00 | Marina Melnikova v Anastasia Zakharova | 4-6,3-6 |
| ITF W25 Minsk | 2019/11/16 08:50 | Marina Melnikova v Yuliya Hatouka | 6-1,6-1 |
| ITF W25 Minsk | 2019/11/15 08:40 | Marina Melnikova v Jessica Pieri | 6-0,6-3 |
| ITF W25 Minsk | 2019/11/14 07:00 | Marina Melnikova v Ilona-Georgiana Ghioroaie | 6-3,6-3 |
| ITF W25 Minsk | 2019/11/13 08:55 | Marina Melnikova v Aliona Falei | 6-2,6-2 |
| ITF W25 St. Etienne | 2019/11/07 17:30 | Cagla Buyukakcay v Marina Melnikova | 6-1,6-4 |
| ITF W25 Canberra | 2020/01/06 06:00 | Gabriella Da Silva Fick v Chihiro Muramatsu | 4-6,2-6 |
| ITF W25 Bhopal | 2019/11/23 06:35 | Sarah Rebecca Sekulic v Chihiro Muramatsu | 3-6,3-6 |
| ITF W25 Bhopal | 2019/11/22 08:15 | Chihiro Muramatsu v Sowjanya Bavisetti | 6-4,6-2 |
| ITF W25 Bhopal | 2019/11/21 05:00 | Chihiro Muramatsu v Mihika Yadav | 6-1,6-0 |
| ITF W25 Bhopal | 2019/11/20 04:30 | Chihiro Muramatsu v Freya Christie | 4-6,6-3,6-3 |
| WTA Taipei | 2019/11/11 05:50 | Ya-Hsuan Lee v Chihiro Muramatsu | 7-6,6-4 |
| ITF W100 Shenzhen | 2019/11/06 04:30 | Chihiro Muramatsu v Kurumi Nara | 2-6,4-6 |
| ITF W100 Shenzhen | 2019/11/05 03:20 | Raluca Georgiana Serban v Chihiro Muramatsu | 6-4,5-7,6-10 |