Stadium: Court 4 Round: 25 Ground: Clay
| ITF Women Launceston | 2018/02/06 00:50 | Chihiro Muramatsu v Allie Kiick | 0-6,1-6 |
| ITF W25 Platja D’Aro | 2021/05/18 14:10 | Amandine Hesse v Chihiro Muramatsu | 6-1,6-4 |
| ITF W60 La Bisbal | 2021/05/11 08:00 | Kateryna Baindl v Chihiro Muramatsu | 6-4,7-5 |
| ITF W25 Oeiras | 2021/04/21 12:30 | Lea Boskovic v Chihiro Muramatsu | 6-2,6-2 |
| Billie Jean King Cup | 2021/04/16 08:00 | Elina Svitolina v Chihiro Muramatsu | 6-3,6-2 |
| ITF W60 Bellinzona | 2021/04/07 15:35 | Jana Fett v Chihiro Muramatsu | 6-2,6-3 |
| ITF W60 Bellinzona | 2021/04/06 11:15 | Camilla Rosatello v Chihiro Muramatsu | 6-7,6-2,2-6 |
| ITF W25 Fujairah | 2021/01/19 06:30 | Chihiro Muramatsu v Na-Lae Han | 2-6,3-6 |
| Ausztrál Open - nők | 2021/01/12 06:00 | Chihiro Muramatsu v Anna Karolina Schmiedlova | 4-6,3-6 |
| ITF W25 Otocec -nők | 2021/05/28 10:00 | Allie Kiick v Dalila Jakupovic | 3-6,3-6 |
| ITF W25 Otocec -nők | 2021/05/27 11:55 | Allie Kiick v Alice Rame | 6-1,7-5 |
| ITF W25 Otocec -nők | 2021/05/26 10:00 | Allie Kiick v Gabriela Dabrowski | 6-2,6-2 |
| ITF W100 Charleston | 2021/05/04 17:45 | Irina Maria Bara v Allie Kiick | 4-6,6-3,6-0 |
| ITF W60 Charlottesville | 2021/04/30 16:05 | Allie Kiick v Sachia Vickery | 3-6,5-7 |
| ITF W60 Charlottesville | 2021/04/29 16:05 | Arina Rodionova v Allie Kiick | 2-6,4-6 |
| ITF W60 Charlottesville | 2021/04/28 14:00 | Allie Kiick v Grace Min | 7-5,6-4 |
| WTA Charleston | 2021/04/04 15:20 | Kurumi Nara v Allie Kiick | 6-2,6-1 |