| Indonesia Masters XD | 2017/07/21 02:45 | Merrilees, Kieran v Koki Watanabe | W | 0-2 |
| Indonesia Masters XD | 2017/07/20 18:30 | Corvee, Lucas v Koki Watanabe | W | 1-2 |
| Indonesia Masters XD | 2017/07/19 16:00 | Morales, Gustavo v Koki Watanabe | W | 0-2 |
| Indonesia Masters XD | 2017/07/14 22:40 | Koki Watanabe v Kanta Tsuneyama | L | 0-2 |
| Indonesia Masters XD | 2017/07/13 21:50 | Karan Rajan Rajarajan v Koki Watanabe | W | 0-2 |
| Indonesia Masters XD | 2017/07/12 18:20 | Parupalli, Kashyap v Koki Watanabe | W | 1-2 |
| Indonesia Masters XD | 2017/07/12 00:00 | Hernandez, Arturo v Koki Watanabe | W | 0-2 |
| Open d'Angleterre | 2017/03/15 18:50 | Lin, Dan v Koki Watanabe | L | 2-0 |
| Indonesia Masters XD | 2017/07/20 20:45 | Zulkiffli, Zulfadi v Heo, Kwang Hee | W | 0-2 |
| Indonesia Masters XD | 2017/07/12 00:00 | Heo, Kwang Hee v Mark Caljouw | L | 1-2 |
| Giraldilla Int. XD | 2017/06/20 00:20 | Heo, Kwang Hee v Kenta Nishimoto | L | 0-2 |
| Indonesia Masters XD | 2017/06/12 07:38 | Heo, Kwang Hee v Junpeng Zhao | L | 0-2 |
| Open d'Angleterre | 2017/04/12 04:45 | Son, Wan Ho v Heo, Kwang Hee | L | 2-1 |
| Giraldilla Int. XD | 2017/04/11 03:50 | Heo, Kwang Hee v Sakai, Kazumasa | W | 2-0 |
| Giraldilla Int. XD | 2017/04/04 03:20 | June Wei Cheam v Heo, Kwang Hee | L | 2-1 |
| Giraldilla Int. XD | 2017/03/28 09:54 | Sakai, Kazumasa v Heo, Kwang Hee | L | 2-0 |