Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Navi Mumbai | 2021/12/27 09:45 | Soha Sadiq v Chamarthi, Sai Samhitha | 6-1,4-6,7-10 |
| ITF W25 Navi Mumbai | 2021/12/27 04:30 | Sudipta Kumar v Chamarthi, Sai Samhitha | 2-6,2-6 |
| ITF W25 Navi Mumbai | 2021/12/26 09:30 | Prathiba Narayan Prasad v Chamarthi, Sai Samhitha | 3-6,5-7 |
| ITF W15 Solapur | 2021/12/09 03:55 | Chamarthi, Sai Samhitha v Yadlapalli, Pranjala | 0-6,3-6 |
| ITF W15 Solapur | 2021/12/08 04:55 | Rajmohan, Niditra v Chamarthi, Sai Samhitha | 2-6,3-6 |
| ITF W15 Bengaluru | 2021/12/02 04:00 | Vaidehi Chaudhari v Chamarthi, Sai Samhitha | 6-3,6-2 |
| ITF W15 Bengaluru | 2021/12/01 04:00 | Elena Jamshidi v Chamarthi, Sai Samhitha | 2-6,2-6 |
| ITF W15 Bengaluru | 2021/11/29 04:00 | Chamarthi, Sai Samhitha v Pooja Ingale | 6-4,6-7,10-4 |
| ITF W25 Pune | 2021/12/23 04:30 | Moyuka Uchijima v Chihiro Muramatsu | 6-2,6-0 |
| ITF W25 Pune | 2021/12/22 05:40 | Aleen Qamar, Farhat v Chihiro Muramatsu | 2-6,0-6 |
| ITF W25 Pune | 2021/12/21 04:00 | Hiroko Kuwata v Chihiro Muramatsu | 5-7,3-6 |
| ITF W25 Haabneeme | 2021/11/03 11:30 | Ayla Aksu v Chihiro Muramatsu | 6-2,6-2 |
| WTA Courmayeur | 2021/10/23 15:30 | Gatto-Monticone, Giulia v Chihiro Muramatsu | 6-0,6-2 |
| ITF W25 Netanya | 2021/10/21 09:00 | Fanny Ostlund v Chihiro Muramatsu | 7-6,6-3 |
| ITF W25 Netanya | 2021/10/20 12:10 | Jenny Duerst v Chihiro Muramatsu | 2-6,4-6 |
| ITF W25 Lagos | 2021/10/14 11:45 | Chihiro Muramatsu v Perez, Ellen | 1-6,1-6 |