Stadium: CC Round: 25 Ground: Hardcourt outdoor
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/04/17 09:45 | Chilumula, Nidhi v Chamarthi, Sai Samhitha | 4-6,1-6 |
| ITF W15 Gurugram | 2022/02/15 04:45 | Akanksha Dileep Nitture v Chilumula, Nidhi | 6-1,4-6,6-2 |
| ITF W15 Jhajjar | 2022/02/10 07:05 | Chilumula, Nidhi v Anna Ureke | 3-6,3-6 |
| ITF W15 Jhajjar | 2022/02/08 05:05 | Chilumula, Nidhi v Himadri Kashyap | 6-1,6-4 |
| ITF W25 Navi Mumbai | 2021/12/27 10:15 | Chilumula, Nidhi v Humera Baharmus | 2-6,4-6 |
| ITF W25 Navi Mumbai | 2021/12/27 04:50 | Chilumula, Nidhi v Baluu, Sharrmadaa | 6-4,6-3 |
| ITF W25 Navi Mumbai | 2021/12/26 06:00 | Chilumula, Nidhi v Tomar, Kriti | 6-0,6-1 |
| ITF W25 Pune | 2021/12/21 08:20 | Diana Marcinkevica v Chilumula, Nidhi | 6-0,6-1 |
| ITF W25 Pune | 2021/12/20 05:00 | Jennifer Luikham v Chilumula, Nidhi | 6-4,4-6,6-10 |
| ITF W15 Gurugram | 2022/02/17 04:00 | Chamarthi, Sai Samhitha v Punnin Kovapitukted | 0-6,2-6 |
| ITF W15 Gurugram | 2022/02/16 05:00 | Chamarthi, Sai Samhitha v Suhitha Maruri | 6-3,6-0 |
| ITF W15 Jhajjar | 2022/02/10 06:35 | Shruti Ahlawat v Chamarthi, Sai Samhitha | 6-1,4-6,6-3 |
| ITF W15 Jhajjar | 2022/02/08 04:45 | Chamarthi, Sai Samhitha v Aleen Qamar, Farhat | 6-1,6-0 |
| ITF W25 Navi Mumbai | 2021/12/29 07:45 | Chamarthi, Sai Samhitha v Chihiro Muramatsu | 0-6,2-6 |
| 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 |