| WTT Feeder Olomouc Quals | 2022/08/23 17:00 | Carlo Rossi v Hao Ren | W | 0-3 |
| WTT Feeder Olomouc Quals | 2022/08/23 07:00 | Hao Ren v Daniel Kostal | W | 11-2 |
| North American Open | 2019/12/06 19:20 | Hao Ren v Brian Afanador | W | 4-2 |
| North American Open | 2019/12/05 18:15 | Hao Ren v Kai Zhang | W | 4-0 |
| WTT Feeder Olomouc Quals | 2022/08/23 16:25 | Sheng Yan v Wei Cao | W | 1-3 |
| WTT Contender Doha | 2022/03/19 12:45 | Wei Cao v Wen Sun | L | 1-3 |
| WTT Contender Doha | 2022/03/18 16:55 | Gustavo Gomez v Wei Cao | W | 2-3 |
| WTT Feeder Doha | 2022/03/14 08:15 | Eduard Ionescu v Wei Cao | L | 3-2 |
| WTT Contender Muscat | 2022/03/01 12:10 | Wei Cao v Vincent Picard | L | 2-3 |
| WTT Contender Muscat | 2022/02/28 11:00 | Zeyad Aldmaisy v Wei Cao | W | 0-3 |
| WTT Contender Muscat | 2022/02/27 13:00 | Wei Cao v Wang-Wei Peng | W | 3-1 |
| North American Open | 2019/12/07 19:05 | Eugene Wang v Wei Cao | L | 4-3 |