| Thailand Open | 08/01 13:20 | 4 | Prannoy H.S. v Kenta Nishimoto | L | 0-2 | |
| Thailand Open | 07/31 06:55 | 5 | Prannoy H.S. v Wing Ki Vincent Wong | W | 2-0 | |
| Japan Open | 07/25 05:20 | 4 | Rasmus Gemke v H.S. Prannoy | L | 2-0 | |
| Japan Open | 07/24 01:10 | 5 | Prannoy H.S. v Srikanth Kidambi | W | 2-1 | |
| Indonéz Open | 07/17 07:45 | 5 | Prannoy H.S. v Yuqi Shi | L | 1-2 | |
| US Open | 07/13 03:20 | 3 | Sourabh Verma v H.S. Prannoy | L | 2-0 | |
| US Open | 07/11 22:55 | 4 | Kwang Hee Heo v H.S. Prannoy | W | 1-2 | |
| US Open | 07/11 01:55 | 5 | Yu Igarashi v H.S. Prannoy | W | 1-2 | |
| Canada Open | 07/03 19:00 | 5 | Koki Watanabe v H.S. Prannoy | L | 2-0 | |
| Australian Open | 06/05 09:00 | 5 | Dan Lin v H.S. Prannoy | L | 2-0 | |
| New Zealand Open | 05/03 05:30 | 3 | Kanta Tsuneyama v Prannoy H.S. | L | 2-1 | |
| New Zealand Open | 05/02 08:20 | 4 | Prannoy H.S. v Tommy Sugiarto | W | 2-0 | |
| New Zealand Open | 05/01 07:20 | 5 | Prannoy H.S. v Loh Kean Yew | W | 2-0 | |
| Singapore Open | 04/11 11:45 | 4 | Kento Momota v H.S. Prannoy | L | 2-0 | |
| Singapore Open | 04/10 06:40 | 5 | Brice Leverdez v Prannoy H.S. | W | 1-2 | |
| Malaysia Open | 04/03 05:00 | 5 | Sitthikom Thammasin v H.S. Prannoy | L | 2-1 | |
| India Open | 03/29 10:30 | 3 | Prannoy H.S. v Viktor Axelsen | L | 0-2 | |
| India Open | 03/28 11:45 | 4 | Jan O Jorgensen v Prannoy H.S. | W | 1-2 | |
| India Open | 03/27 08:30 | 5 | Prannoy H.S. v Kantaphon Wangcharoen | W | 2-1 | |
| Tong Yun Kai Cup | 03/20 05:30 | - | H.S. Prannoy v Kean Yew Loh | W | 2-1 | |
| All England Open | 03/06 10:05 | 5 | Sai Praneeth B. v Prannoy H.S. | L | 2-0 | |
| Giraldilla Int. XD | 11/21 09:00 | 5 | Chico Aura Dwi Wardoyo v H.S. Prannoy | L | 2-0 | |
| Indonesia Masters - vegyes páros | 11/15 07:00 | 4 | HS Prannoy v Srikanth Kidambi | L | 1-2 | |
| Indonesia Masters - vegyes páros | 11/14 13:30 | 5 | Prannoy H.S. v Anders Antonsen | W | 2-1 | |
| All England Open | 11/07 07:00 | 5 | Jonatan Christie v H.S. Prannoy | L | 2-0 | |
| All England Open | 09/19 08:30 | 5 | Prannoy H.S. v Ka Long Angus Ng | L | 0-2 | |
| All England Open | 09/13 06:20 | 4 | Anthony Sinisuka Ginting v Prannoy H.S. | L | 2-0 | |
| All England Open | 09/11 08:00 | 5 | H.S. Prannoy v Jonatan Christie | W | 2-0 | |
| All England Open | 08/01 07:50 | 5 | H.S. Prannoy v Ygor Coelho | L | 1-2 | |
| All England Open | 07/30 05:00 | 6 | Prannoy H.S. v Abhinav Manota | W | 2-0 |