Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2021/10/27 13:45 | Jennifer Ruggeri v Mana Ayukawa | 6-2,6-4 |
| ITF W15 Monastir | 2021/10/20 09:00 | Mana Ayukawa v Astrid Cirotte | 7-6,5-7,3-6 |
| ITF W60 Vitoria-Gasteiz | 2021/07/12 12:15 | Mana Ayukawa v Sofia Milatova | 1-6,3-6 |
| ITF W60 Vitoria-Gasteiz | 2021/07/11 12:55 | Mana Ayukawa v Lucia L Domingo | 6-4,3-6,12-10 |
| ITF W25 Palma del Rio | 2021/06/28 18:30 | Mana Ayukawa v Estela Perez-Somarriba | 1-6,0-6 |
| ITF W25 Porto | 2021/06/21 18:00 | Estela Perez-Somarriba v Mana Ayukawa | 7-5,4-6,10-6 |
| ITF W25 Madrid | 2021/06/13 12:00 | Himari Sato v Mana Ayukawa | 4-6,6-4,10-5 |
| ITF W25 Madrid | 2021/06/08 08:40 | Anastasia Kulikova v Mana Ayukawa | 6-4,6-2 |
| ITF W15 Oeiras | 2020/08/18 10:00 | Anna Siskova v Pei-Chi Lee | 3-6,6-1,6-4 |
| ITF W25 Cairo | 2020/03/09 10:00 | Tamara Bizhukova v Pei-Chi Lee | 7-6,3-6,10-7 |
| ITF W25 Nonthaburi | 2020/02/04 04:05 | Moyuka Uchijima v Pei-Chi Lee | 6-2,6-3 |
| ITF W25 Nonthaburi | 2020/02/03 06:00 | Eri Shimizu v Pei-Chi Lee | 2-6,1-6 |
| ITF W25 Nonthaburi | 2020/02/02 07:40 | Ashmitha Easwaramurthi v Pei-Chi Lee | 1-6,2-6 |
| ITF W25 Nonthaburi | 2020/01/28 02:25 | Erika Sema v Pei-Chi Lee | 3-6,6-3,10-3 |
| ITF W25 Nonthaburi | 2020/01/27 06:25 | Maelys Bougrat v Pei-Chi Lee | 1-6,1-6 |
| ITF W25 Nonthaburi | 2020/01/26 08:15 | Yatawee Chimchum v Pei-Chi Lee | 1-6,1-6 |