Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/22 08:00 | Ajeet Rai v Niki Kaliyanda Poonacha | 7-6,7-6 |
| ITF M15 Monastir | 2021/09/15 08:00 | Niki Kaliyanda Poonacha v Blake Ellis | 3-6,3-6 |
| ITF M15 New Delhi | 2021/04/04 05:30 | Niki Kaliyanda Poonacha v Oliver Crawford | 6-3,7-6 |
| ITF M15 New Delhi | 2021/04/02 04:30 | Niki Kaliyanda Poonacha v Lorenzo Bocchi | 6-3,6-7,6-3 |
| ITF M15 New Delhi | 2021/04/01 04:30 | Filip Bergevi v Niki Kaliyanda Poonacha | 4-6,4-6 |
| ITF M15 New Delhi | 2021/03/30 05:45 | Niki Kaliyanda Poonacha v Nishant Dabas | 6-2,3-6,6-2 |
| ITF M15 Indore | 2021/03/10 07:00 | Niki Kaliyanda Poonacha v Sidharth Rawat | 7-6,2-6,2-6 |
| ITF M15 Lucknow | 2021/03/03 04:00 | Luca Castelnuovo v Niki Kaliyanda Poonacha | 4-6,6-3,6-2 |
| ITF M15 New Delhi | 2021/03/31 04:00 | Alexander Kotzen v Chirag Duhan | 6-3,6-0 |
| ITF M15 Indore | 2021/03/08 04:45 | Paras Dahiya v Chirag Duhan | 6-3,7-6 |
| ITF M15 Indore | 2021/03/07 03:30 | Chirag Duhan v Alex Solanki | 6-1,6-2 |