| SaarLorLux Open | 10/28 19:15 | 7 | Brian Yang v Subhankar Dey | - | Walkover | |
| Denmark Open | 10/14 10:05 | 5 | Subhankar Dey v Jason Anthony Ho-Shue | L | 0-2 | |
| Španielsko - Masters | 02/19 14:20 | 5 | Subhankar Dey v Srikanth Kidambi | L | 0-2 | |
| Asia Team Championships | 02/15 09:30 | - | Shesar Hiren Rhustavito v Subhankar Dey | W | 0-2 | |
| India PBL | 02/03 14:30 | - | Subhankar Dey v Kean Yew Loh | L | 0-2 | |
| India PBL | 02/01 13:30 | - | Subhankar Dey v Lakshya Sen | L | 0-2 | |
| India PBL | 01/26 13:27 | - | Subhankar Dey v Sourabh Verma | L | 1-2 | |
| India PBL | 01/23 14:50 | - | Tanongsak Saensomboonsuk v Subhankar Dey | W | 0-2 | |
| Indonesia Masters - kvalifikácia | 01/14 04:40 | - | Subhankar Dey v Suppanyu Avihingsanon | L | 0-2 | |
| Italian Int. | 12/15 08:20 | - | Christo Popov v Subhankar Dey | L | 2-0 | |
| Italian Int. | 12/14 15:30 | - | Toma Junior Popov v Subhankar Dey | W | 0-2 | |
| Italian Int. | 12/14 08:45 | - | Ygor Coelho v Subhankar Dey | W | 0-2 | |
| Italian Int. | 12/13 16:50 | - | Vladimir Malkov v Subhankar Dey | W | 1-2 | |
| Italian Int. | 12/13 10:10 | - | Harsheel Dani v Subhankar Dey | W | 0-2 | |
| French Open | 10/24 15:30 | 4 | Subhankar Dey v Shesar Hiren Rhustavito | L | 0-2 | |
| French Open | 10/22 09:40 | 5 | Subhankar Dey v Tommy Sugiarto | W | 2-1 | |
| Vietnam Open | 09/12 02:40 | 5 | Subhankar Dey v Jia Wei Tan | L | 0-2 | |
| Akita Masters | 08/14 01:00 | 5 | Shota Omoto v Subhankar Dey | - | Walkover | |
| Hyderabad Open | 08/09 09:30 | 3 | Kean Yew Loh v Subhankar Dey | L | 2-0 | |
| Hyderabad Open | 08/08 12:30 | 4 | Subhankar Dey v Chico Aura Dwi Wardoyo | W | 2-0 | |
| Hyderabad Open | 08/07 12:10 | 5 | Subhankar Dey v Seng Zoe Yeoh | W | 2-1 | |
| Thailand Open | 08/01 11:30 | 4 | Subhankar Dey v Sai Praneeth B. | L | 0-2 | |
| Thailand Open | 07/31 11:50 | 5 | Kento Momota v Subhankar Dey | - | Walkover | |
| Russia Open | 07/18 03:45 | 4 | Subhankar Dey v Kodai Naraoka | L | 0-2 | |
| Russia Open | 07/17 00:00 | 5 | Subhankar Dey v Hin Shun Wong | W | 2-0 | |
| White Nights | 07/12 07:20 | - | Subhankar Dey v Likka Heino | L | 0-2 | |
| Denmark Int. | 05/11 15:00 | - | Subhankar Dey v Hans-Kristian Vittinghus | L | 1-2 | |
| Denmark Int. | 05/11 09:00 | - | Subhankar Dey v Sergey Sirant | W | 2-0 | |
| Denmark Int. | 05/10 09:30 | - | Eetu Heino v Subhankar Dey | W | 0-2 | |
| New Zealand Open | 05/01 08:00 | 5 | Sai Praneeth B. v Subhankar Dey | L | 2-1 |