Head to Head
| WTT Contender Doha | 2024/01/19 10:30 | Timo Boll v Sangsu Lee | L | 3-1 |
| WTT Champions Frankfurt | 2023/10/29 13:25 | Sangsu Lee v Timo Boll | W | 3-1 |
| Czech Open | 2019/08/24 08:40 | Sangsu Lee v Timo Boll | L | 3-4 |
| Qatar Open Women | 2018/05/05 17:30 | Sangsu Lee v Timo Boll | L | 2-3 |
| German Open WD | 2017/11/12 11:00 | Timo Boll v Sangsu Lee | L | 4-0 |
Home History
| WTT Star Contender Ljubljana | 2024/06/13 18:40 | Deni Kozul v Sangsu Lee | W | 1-3 |
| WTT Contender Zagreb | 2024/06/06 17:25 | Alexis Lebrun v Sangsu Lee | L | 3-1 |
| WTT Champions Chongqing | 2024/05/30 12:20 | Sangsu Lee v Zhendong Fan | L | 0-3 |
| WTT Contender Taiyuan | 2024/05/25 11:30 | Alexis Lebrun v Sangsu Lee | L | 3-0 |
| WTT Contender Taiyuan | 2024/05/25 04:45 | Sangsu Lee v Jinbao Ma | W | 3-2 |
| WTT Contender Taiyuan | 2024/05/24 04:55 | Sangsu Lee v Youzheng Huang | W | 3-2 |
| WTT Contender Taiyuan | 2024/05/23 10:30 | Sangsu Lee v Peng Xiang | W | 3-2 |
| WTT Saudi Smash | 2024/05/06 08:55 | Sangsu Lee v Quadri Aruna | L | 2-3 |
Away History
| WTT Champions Chongqing | 2024/06/01 13:50 | Felix Lebrun v Timo Boll | L | 3-2 |
| WTT Champions Chongqing | 2024/05/30 06:10 | Timo Boll v Jonathan Groth | W | 3-1 |
| WTT Saudi Smash | 2024/05/07 16:45 | Timo Boll v Dang Qiu | L | 1-3 |
| WTT Saudi Smash | 2024/05/05 16:10 | Junsung Oh v Timo Boll | W | 0-3 |
| Champions League | 2024/04/01 13:15 | Timo Boll v Yuto Muramatsu | W | 3-1 |
| Champions League | 2024/03/31 11:00 | Frane Kojic v Timo Boll | W | 0-3 |
| Singapore Smash | 2024/03/15 13:10 | Timo Boll v Jingkun Liang | L | 3-4 |
| Singapore Smash | 2024/03/14 12:05 | Shidong Lin v Timo Boll | W | 1-3 |