| Taça do Mundo | 2019/11/29 02:00 | Sangsu Lee v Omar Assar | W | 4-1 |
| Open do Catar - Duplas Mistas | 2017/06/16 07:20 | Sangsu Lee v Omar Assar | W | 4-1 |
| WTT - Grand Smash - Singapura | 2023/03/16 11:00 | Sangsu Lee v Long Ma | L | 0-3 |
| WTT - Grand Smash - Singapura | 2023/03/14 05:45 | Chih Yuan Chuang v Sangsu Lee | W | 2-3 |
| WTT - Grand Smash - Singapura | 2023/03/12 06:30 | Sangsu Lee v Emmanuel Lebesson | W | 3-1 |
| WTT - Star Contender - Goa | 2023/03/02 08:55 | Felix Lebrun v Sangsu Lee | L | 3-1 |
| 2023 WTT - Feeder - Doha | 2023/01/24 16:25 | Navid Shams v Sangsu Lee | L | 3-0 |
| 2023 WTT - Feeder - Doha | 2023/01/24 09:55 | Yew En Koen Pang v Sangsu Lee | W | 1-3 |
| WTT - Contender - Doha | 2023/01/20 12:30 | Peng Xiang v Sangsu Lee | L | 3-0 |
| WTT - Contender - Doha | 2023/01/19 12:30 | Lubomir Jancarik v Sangsu Lee | W | 0-3 |
| WTT - Grand Smash - Singapura | 2023/03/11 10:35 | Tiago Apolonia v Omar Assar | L | 3-0 |
| WTT - Feeder Düsseldorf | 2023/02/16 17:20 | Omar Assar v Ricardo Walther | L | 2-3 |
| WTT - Feeder Düsseldorf | 2023/02/16 12:10 | Omar Assar v Luka Mladenovic | W | 3-2 |
| WTT - Feeder Düsseldorf | 2023/02/15 15:40 | Omar Assar v Martin Allegro | W | 3-1 |
| WTT Contender Amman | 2023/02/10 10:40 | Yingbin Xu v Omar Assar | L | 3-1 |
| WTT Contender Amman | 2023/02/09 11:35 | Jules Rolland v Omar Assar | W | 1-3 |
| WTT - Feeder - Doha | 2023/01/25 09:55 | Omar Assar v Kai Zhou | L | 0-3 |
| 2023 WTT - Feeder - Doha | 2023/01/24 15:15 | Omar Assar v Josh Shao Han Chua | W | 3-0 |