| Chinese Taipei Open 2019, MS | 2019/09/05 09:15 | Corvee, Lucas v Heo, Kwang Hee | W | 0-2 |
| Chinese Taipei Open 2019, MS | 2019/09/04 06:10 | Heo, Kwang Hee v Tommy Sugiarto | W | 2-1 |
| World Championships | 2019/08/20 12:40 | Jonatan Christie v Heo, Kwang Hee | L | 2-0 |
| World Championships | 2019/08/19 07:00 | Ludik, Milan v Heo, Kwang Hee | W | 0-2 |
| Hyderabad Open 2019, MS | 2019/08/10 10:00 | Heo, Kwang Hee v Kean Yew Loh | L | 1-2 |
| Hyderabad Open 2019, MS | 2019/08/09 11:30 | Heo, Kwang Hee v Kalle Koljonen | W | 2-0 |
| Hyderabad Open 2019, MS | 2019/08/08 07:15 | Heo, Kwang Hee v Mithun Manjunath | W | 2-1 |
| Hyderabad Open 2019, MS | 2019/08/07 10:10 | Sameer Verma v Heo, Kwang Hee | W | 0-2 |
| Chinese Taipei Open 2019, MS | 2019/09/05 10:05 | Rouxel, Thomas v Liew, Daren | W | 2-0 |
| Chinese Taipei Open 2019, MS | 2019/09/04 06:55 | Rouxel, Thomas v Joo Ven Soong | W | 2-0 |
| World Championships | 2019/08/21 08:40 | Rouxel, Thomas v Kean Yew Loh | L | 1-2 |
| World Championships | 2019/08/19 16:00 | Rouxel, Thomas v Sirant, Sergey | W | 2-0 |
| Open de Thaïlande - Qualif. | 2019/07/30 03:45 | Sun, F. v Rouxel, Thomas | L | 2-0 |
| US Open 2019, MS | 2019/07/11 01:00 | Rouxel, Thomas v Li, S. F. | L | 1-2 |
| Canada Open | 2019/07/03 00:40 | Ygor Coelho v Rouxel, Thomas | L | 2-1 |
| Azerbaïdjan Int. | 2019/06/07 13:00 | Rouxel, Thomas v Pham, Cao Cuong | W | 2-1 |