| Portugal Open | 2020/02/13 14:35 | Gavin Rumgay v Sanil Shetty | L | 1-4 |
| Portugal Open | 2020/02/12 15:00 | Gavin Rumgay v Adrian Morato | W | 4-0 |
| World Championship of Ping Pong 2020 | 2020/01/26 19:30 | Alexander Flemming v Gavin Rumgay | L | 2-0 |
| World Championship of Ping Pong 2020 | 2020/01/26 17:30 | Gavin Rumgay v Paul McCreery | W | 2-1 |
| World Championship of Ping Pong 2020 | 2020/01/26 13:00 | Gavin Rumgay v Benjamin Sorensen | W | 2-1 |
| World Championship of Ping Pong 2020 | 2020/01/25 19:01 | Gavin Rumgay v Tomas Sadilek | W | 2-1 |
| North American Open | 2019/12/06 22:05 | Darko Jorgic v Gavin Rumgay | L | 4-0 |
| Thailand Open | 2019/05/24 11:20 | Hyundeok Seo v Gavin Rumgay | L | 4-0 |
| World Ping Pong Masters | 2021/01/23 13:00 | Jason Sugrue v Matt Ware | W | 0-2 |