Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Antalya | 2022/04/20 07:00 | Eva Garkusha v Riko Sawayanagi | 6-2,4-6,6-2 |
| ITF W15 Antalya | 2022/04/12 11:00 | Riko Sawayanagi v Natalia Szabanin | 1-6,1-6 |
| ITF W25 Antalya | 2022/03/28 07:00 | Riko Sawayanagi v Marta H Gonzalez Encinas | 0-6,4-6 |
| ITF W25 Antalya | 2022/03/27 07:00 | Riko Sawayanagi v Javiera Verdugo | 6-1,6-1 |
| ITF W25 Antalya | 2022/03/22 07:00 | Riko Sawayanagi v Barbara Dessolis | 6-3,3-6,8-10 |
| ITF W25 Antalya | 2022/03/21 07:00 | Riko Sawayanagi v Bianca Bulat | 6-2,6-1 |
| ITF W25 Cairo | 2022/01/26 12:55 | Anna Ureke v Riko Sawayanagi | 7-5,7-6 |
| ITF W25 Cairo | 2022/01/25 09:45 | Adrienn Nagy v Riko Sawayanagi | 6-1,6-7,5-10 |
| ITF W25 Chiang Rai | 2022/05/29 06:00 | Waraporn Muangpho v Rada Manataweewat | 3-6,1-6 |
| ITF W15 Chiang Rai Qual | 2022/04/25 02:00 | Rada Manataweewat v Tapanee Boonyawat | 3-6,4-6 |
| ITF W15 Chiang Rai Qual | 2022/04/24 03:45 | Tal Dekel v Rada Manataweewat | 1-6,2-6 |
| ITF W25 Chiang Rai | 2022/04/04 02:00 | Ho Ching Wu v Rada Manataweewat | 7-6,6-2 |
| ITF W25 Chiang Rai | 2022/04/03 02:00 | Kwan Yau Ng v Rada Manataweewat | 6-7,6-4,5-10 |
| ITF W25 Nonthaburi | 2020/02/03 02:30 | Mai Minokoshi v Rada Manataweewat | 6-2,6-0 |
| ITF W25 Nonthaburi | 2020/01/26 02:25 | Rada Manataweewat v Ying Zhang | 1-6,1-6 |
| ITF W15 Nonthaburi | 2019/12/02 03:35 | Pei-Chi Lee v Rada Manataweewat | 6-2,6-0 |