| Croatia Open | 2019/05/14 13:00 | Gavin Rumgay v Andrei Putuntica | W | 3-2 |
| World Championship | 2019/04/23 11:20 | Kristian Karlsson v Gavin Rumgay | L | 4-3 |
| Tjekkiet - Extraliga | 2019/02/13 14:20 | Wen Sun v Gavin Rumgay | L | 4-0 |
| Tjekkiet - Extraliga | 2019/01/27 12:10 | Gavin Rumgay v Hu Junchao | L | 0-2 |
| Tjekkiet - Extraliga | 2019/01/26 17:40 | Gavin Rumgay v Huan Riliang | W | 2-0 |
| Tjekkiet - Extraliga | 2018/11/15 13:00 | Gavin Rumgay v Elias Ranefur | L | 1-4 |
| Qatar Open - Mixdouble | 2018/05/18 05:40 | Gavin Rumgay v Hibiki Tazoe | L | 2-4 |
| Qatar Open - Mixdouble | 2017/11/02 14:50 | Sharath Kamal Achanta v Gavin Rumgay | L | 4-1 |
| Croatia Open | 2019/05/14 07:40 | Christian Friedrich v Andrei Putuntica | W | 3-2 |
| Qatar Open - Mixdouble | 2019/03/20 14:45 | Christian Friedrich v Nicolas Simonet | L | 0-3 |
| Tjekkiet - Extraliga | 2019/02/13 16:00 | Christian Friedrich v Elias Ranefur | L | 1-4 |
| Qatar Open - Kvinder | 2019/02/08 20:50 | Jon Persson v Christian Friedrich | L | 3-0 |
| Qatar Open - Mixdouble | 2018/11/06 09:50 | Christian Friedrich v Kohei Sambe | L | 0-4 |
| Qatar Open - Kvinder | 2018/10/26 15:14 | Alexander Shibaev v Christian Friedrich | L | 3-0 |
| Qatar Open - Mixdouble | 2016/11/09 12:33 | Bence Majoros v Christian Friedrich | L | 4-1 |