| Vietnam Int. | 2019/04/09 09:30 | Giap Chin Goh v Siddharath Thakur | L | 2-0 |
| India Open | 2019/03/27 11:30 | Siddharath Thakur v Suppanyu Avihingsanon | L | 1-2 |
| India Open Qual | 2019/03/26 08:15 | Gurpartap Singh Dhaliwal v Siddharath Thakur | W | 0-2 |
| Giraldilla Int. XD | 2018/11/21 07:30 | Siddharath Thakur v Firman Abdul Kholik | L | 0-2 |
| Giraldilla Int. XD | 2018/09/04 13:30 | Giap Chin Goh v Siddharath Thakur | L | 2-1 |
| Swiss Open - női páros selejtezők | 2018/08/07 06:50 | Yu Jen Chi v Siddharath Thakur | L | 2-0 |
| Indonesia Masters - vegyes páros | 2017/08/01 04:40 | Cheuk Yiu Lee v Siddharath Thakur | L | 2-0 |
| Indonesia Masters - vegyes páros | 2017/07/19 06:20 | Denis Grachev v Siddharath Thakur | L | 3-1 |
| Thailand Open - selejtezők | 2019/07/30 03:10 | Lucas Claerbout v Kwang Hee Heo | L | 2-0 |
| US Open | 2019/07/11 22:55 | Kwang Hee Heo v H.S. Prannoy | L | 1-2 |
| US Open | 2019/07/11 03:25 | Pablo Abian v Kwang Hee Heo | W | 0-2 |
| Canada Open | 2019/07/05 23:30 | Tzu Wei Wang v Kwang Hee Heo | L | 2-0 |
| Canada Open | 2019/07/05 00:10 | Kwang Hee Heo v Chun-Yi Lin | W | 2-1 |
| Canada Open | 2019/07/03 17:50 | Kazumasa Sakai v Kwang Hee Heo | W | 0-2 |
| Canada Open | 2019/07/03 01:20 | Kwang Hee Heo v Chia Hao Lee | W | 2-0 |
| Australian Open | 2019/06/05 03:00 | Kwang Hee Heo v Anthony Sinisuka Ginting | L | 1-2 |