Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Women Hua Hin | 2017/09/25 06:10 | Riko Sawayanagi v Punnin Kovapitukted | 6-4,6-2 |
| ITF W25 - Goyang | 2022/08/23 02:45 | Punnin Kovapitukted v Nana Kawagishi | 6-3,6-1 |
| Billie Jean King Cup | 2022/08/10 03:10 | Sue Yan Tan v Punnin Kovapitukted | 1-6,1-6 |
| ITF W25 - Gurugram | 2022/07/01 04:00 | Punnin Kovapitukted v Ankita Raina | 6-4,2-6,3-6 |
| ITF W25 - Gurugram | 2022/06/30 04:00 | Punnin Kovapitukted v Shreya Tatavarthy | 6-1,6-1 |
| ITF W25 - Gurugram | 2022/06/29 03:30 | Luksika Kumkhum v Punnin Kovapitukted | 3-6,3-6 |
| ITF W25 - Gurugram | 2022/06/25 04:30 | Karman Kaur Thandi v Punnin Kovapitukted | 6-2,6-3 |
| ITF W25 - Gurugram | 2022/06/23 04:00 | Punnin Kovapitukted v Vineetha Mummadi | 7-6,6-1 |
| ITF W25 - Gurugram | 2022/06/22 04:00 | Punnin Kovapitukted v Zeel Desai | 4-6,6-3,7-6 |
| ITF W25 - Goyang | 2022/08/23 02:30 | Subin Park v Riko Sawayanagi | 4-6,1-6 |
| ITF W15 - Chiang Rai | 2022/06/16 04:40 | Riko Sawayanagi v Fang Ying Xun | 3-6,3-6 |
| ITF W15 - Chiang Rai | 2022/06/14 05:10 | Riko Sawayanagi v Nana Kawagishi | 6-3,6-3 |
| ITF W25 - Chiang Rai | 2022/06/07 03:40 | Eri Shimizu v Riko Sawayanagi | 3-6,7-5,11-9 |
| ITF W25 - Chiang Rai - Kval | 2022/06/06 05:35 | Varunya Wongteanchai v Riko Sawayanagi | 6-2,6-7,6-10 |
| ITF W25 - Chiang Rai - Kval | 2022/06/05 06:50 | Waraporn Muangpho v Riko Sawayanagi | 0-6,0-6 |
| ITF W25 - Chiang Rai | 2022/06/02 02:00 | Haruna Arakawa v Riko Sawayanagi | 6-4,6-0 |
| ITF W25 - Chiang Rai | 2022/06/01 04:05 | Riko Sawayanagi v Anastasia Sukhotina | 1-6,6-1,7-5 |