Head to Head
| WTT Champions Frankfurt | 2023/10/29 13:25 | Sangsu Lee v Timo Boll | L | 3-1 |
| Czech Open | 2019/08/24 08:40 | Sangsu Lee v Timo Boll | W | 3-4 |
| Qatar Open - nők | 2018/05/05 17:30 | Sangsu Lee v Timo Boll | W | 2-3 |
| German Open - női páros | 2017/11/12 11:00 | Timo Boll v Sangsu Lee | W | 4-0 |
Home History
| WTT Contender Doha | 2024/01/18 11:30 | Timo Boll v Noshad Alamiyan | W | 3-0 |
| WTT Contender Doha | 2024/01/17 12:55 | Woojin Jang v Timo Boll | W | 0-3 |
| WTT Star Contender Doha | 2024/01/10 18:05 | Benedikt Duda v Timo Boll | L | 3-2 |
| Bajnokok Ligája | 2023/12/15 17:50 | Timo Boll v Bode Abiodun | W | 3-0 |
| WTT Champions Frankfurt | 2023/10/29 13:25 | Sangsu Lee v Timo Boll | L | 3-1 |
| Bajnokok Ligája | 2023/10/25 17:40 | Timo Boll v Felix Wetzel | W | 3-0 |
| Európa Bajnokok Ligája | 2023/10/23 16:50 | Tiago Abiodun v Timo Boll | W | 0-3 |
| WTT Star Contender Lanzhou | 2023/10/06 10:50 | Gaoyuan Lin v Timo Boll | L | 3-1 |
Away History
| WTT Contender Doha | 2024/01/18 10:25 | Panagiotis Gionis v Sangsu Lee | W | 1-3 |
| WTT Contender Doha | 2024/01/17 12:25 | Chih Yuan Chuang v Sangsu Lee | W | 1-3 |
| WTT Star Contender Doha | 2024/01/10 12:25 | Yukiya Uda v Sangsu Lee | L | 3-0 |
| WTT Contender Taiyuan | 2023/11/09 05:05 | Cheng-Jui Kao v Sangsu Lee | L | 3-1 |
| WTT Champions Frankfurt | 2023/11/03 18:30 | Sangsu Lee v Felix Lebrun | L | 2-3 |
| WTT Champions Frankfurt | 2023/11/01 15:30 | Zhendong Fan v Sangsu Lee | W | 1-3 |
| WTT Champions Frankfurt | 2023/10/29 13:25 | Sangsu Lee v Timo Boll | W | 3-1 |
| WTT Contender Muscat | 2023/10/11 07:15 | Sangsu Lee v Hiroto Shinozuka | L | 0-3 |