Head to Head
| China Open | 2019/05/29 05:20 | Joao Monteiro v Omar Assar | W | 4-3 |
Home History
| WTT Contender Tunis | 2021/10/28 19:00 | Joao Monteiro v Quadri Aruna | L | 0-3 |
| WTT Contender Tunis | 2021/10/28 10:00 | Ahmed Saleh v Joao Monteiro | W | 2-3 |
| European Team Championships | 2021/09/29 11:30 | Joao Monteiro v Tugay Yilmaz | W | 3-1 |
| WTT Star Contender Doha | 2021/09/23 11:30 | Joao Monteiro v Robert Gardos | L | 1-3 |
| WTT Star Contender Doha | 2021/09/22 14:30 | Emmanuel Lebesson v Joao Monteiro | W | 1-3 |
| Champions League | 2021/09/15 10:30 | Joao Monteiro v Jakub Kleprlik | L | 2-3 |
| Champions League | 2021/09/15 09:30 | Joao Monteiro v Filip Delincak | W | 3-0 |
| European Championships | 2021/06/25 16:40 | Joao Monteiro v Tomislav Pucar | L | 3-4 |
Away History
| Olympics 2020 - Team Men | 2021/08/01 10:30 | Zhendong Fan v Omar Assar | L | 3-0 |
| Olympics 2020 - Men | 2021/07/28 11:00 | Omar Assar v Long Ma | L | 1-4 |
| Olympics 2020 - Men | 2021/07/27 12:30 | Omar Assar v Chih Yuan Chuang | W | 4-3 |
| Olympics 2020 - Men | 2021/07/27 06:30 | Mattias Falck v Omar Assar | W | 3-4 |
| Olympics 2020 - Men | 2021/07/26 03:00 | Omar Assar v Lei Kou | W | 4-3 |
| WTT Star Contender Doha | 2021/03/08 11:15 | Kirill Gerassimenko v Omar Assar | L | 3-2 |
| Champions League | 2020/12/15 21:50 | Patrick Franziska v Omar Assar | L | 3-2 |
| Champions League | 2020/12/15 19:50 | Kun Shang v Omar Assar | W | 0-3 |