Head to Head
| Swedish Open | 2019/10/04 11:00 | Xin Xu v Sangsu Lee | W | 4-1 |
| Qatar Open | 2018/03/09 14:10 | Sangsu Lee v Xin Xu | W | 0-4 |
| German Open WD | 2017/11/11 18:00 | Sangsu Lee v Xin Xu | L | 4-0 |
Home History
| German Open | 2019/10/10 18:00 | Xin Xu v Simon Gauzy | W | 4-1 |
| Swedish Open | 2019/10/05 08:00 | Xin Xu v Jingkun Liang | L | 2-4 |
| Swedish Open | 2019/10/04 11:00 | Xin Xu v Sangsu Lee | W | 4-1 |
| Swedish Open | 2019/10/03 14:20 | Xin Xu v Haidong Xu | W | 4-2 |
| T2 Diamond | 2019/07/21 11:45 | Chun Ting Wong v Xin Xu | W | 2-4 |
| T2 Diamond | 2019/07/21 06:15 | Xin Xu v Zhendong Fan | L | 0-4 |
| T2 Diamond | 2019/07/20 04:45 | Xin Xu v Mattias Falck | W | 4-1 |
| T2 Diamond | 2019/07/18 11:00 | Xin Xu v Dimitrij Ovtcharov | W | 4-0 |
Away History
| German Open | 2019/10/10 14:40 | Panagiotis Gionis v Sangsu Lee | W | 3-4 |
| Swedish Open | 2019/10/04 11:00 | Xin Xu v Sangsu Lee | L | 4-1 |
| Swedish Open | 2019/10/03 14:20 | Alexander Shibaev v Sangsu Lee | W | 0-4 |
| Czech Open | 2019/08/24 08:40 | Sangsu Lee v Timo Boll | L | 3-4 |
| Czech Open | 2019/08/23 11:00 | Sangsu Lee v Simon Gauzy | W | 4-2 |
| Czech Open | 2019/08/22 15:10 | Sangsu Lee v Daeseong Cho | W | 4-2 |
| Bulgaria Open | 2019/08/15 17:55 | Sangsu Lee v Darko Jorgic | L | 3-4 |
| Australian Open | 2019/07/12 10:55 | Sangsu Lee v Gaoyuan Lin | L | 3-4 |