Head to Head
| WTT Contender Doha | 2021/03/04 11:00 | Tomokazu Harimoto v Sangsu Lee | L | 3-1 |
| Qatar Open Women | 2018/06/10 03:10 | Sangsu Lee v Tomokazu Harimoto | L | 2-4 |
| Qatar Open XD | 2018/02/24 18:00 | Tomokazu Harimoto v Sangsu Lee | W | 2-3 |
Home History
| Olympics 2020 - Team Men | 2021/08/04 06:30 | Long Ma v Sangsu Lee | L | 3-2 |
| WTT Star Contender Doha | 2021/03/09 09:15 | Anton Kallberg v Sangsu Lee | L | 3-1 |
| WTT Contender Doha | 2021/03/04 11:00 | Tomokazu Harimoto v Sangsu Lee | L | 3-1 |
| WTT Contender Doha | 2021/03/03 13:15 | Sangsu Lee v Robert Gardos | W | 3-1 |
| German Open | 2020/01/30 19:50 | Sangsu Lee v Simon Gauzy | L | 1-4 |
| World Team Olympic Quals | 2020/01/24 11:00 | Sangsu Lee v Pavel Sirucek | W | 3-0 |
| World Cup | 2019/11/30 03:15 | Sangsu Lee v Koki Niwa | L | 2-4 |
| World Cup | 2019/11/29 05:00 | Sangsu Lee v Kanak Jha | W | 4-2 |
Away History
| Olympics 2020 - Team Men | 2021/08/06 02:30 | Woojin Jang v Tomokazu Harimoto | W | 1-3 |
| Olympics 2020 - Team Men | 2021/08/04 12:00 | Tomokazu Harimoto v Patrick Franziska | W | 3-2 |
| Olympics 2020 - Team Men | 2021/08/04 11:00 | Tomokazu Harimoto v Dimitrij Ovtcharov | W | 3-1 |
| Olympics 2020 - Team Men | 2021/08/03 02:00 | Tomokazu Harimoto v Anton Kallberg | W | 3-1 |
| Olympics 2020 - Team Men | 2021/08/02 01:30 | Tomokazu Harimoto v David Powell | W | 3-0 |
| Olympics 2020 - Men | 2021/07/27 10:30 | Darko Jorgic v Tomokazu Harimoto | L | 4-3 |
| Olympics 2020 - Men | 2021/07/26 07:30 | Tomokazu Harimoto v Siu Hang Lam | W | 4-1 |
| WTT Star Contender Doha | 2021/03/13 12:45 | Tomokazu Harimoto v Ruwen Filus | W | 4-2 |