Home History
| Northern Ireland Open 2021 | 2021/10/11 09:00 | Mitchell Mann v Xiao Guodong | 4-2 |
| Scottish Open Qualifiers 2021 | 2021/09/24 09:00 | Xiao Guodong v Fraser Patrick | 4-3 |
| English Open Qualifiers 2021 | 2021/09/17 09:00 | Xiao Guodong v Alfie Burden | 4-2 |
| Northern Ireland Open Qualifier 2021 | 2021/08/26 10:30 | Xiao Guodong v Peter Lines | 4-3 |
| British Open 2021 | 2021/08/17 08:00 | Dominic Dale v Xiao Guodong | 3-0 |
| World Championship Qual 2021 | 2021/04/14 10:00 | Chris Wakelin v Xiao Guodong | 10-7 |
| World Championship Qual 2021 | 2021/04/12 18:30 | Xiao Guodong v Ian Burns | 6-1 |
| WST Pro Series 2021 | 2021/03/21 20:00 | Judd Trump v Xiao Guodong | 2-0 |
Away History
| Scottish Open Qualifiers 2021 | 2021/09/26 09:00 | Lu Ning v Xu Si | 1-4 |
| English Open Qualifiers 2021 | 2021/09/18 09:00 | Xu Si v Jamie Jones | 4-2 |
| Northern Ireland Open Qualifier 2021 | 2021/08/25 08:00 | Michael Georgiou v Xu Si | 2-4 |
| British Open 2021 | 2021/08/20 09:50 | Xu Si v Gary Wilson | 0-3 |
| British Open 2021 | 2021/08/19 08:00 | Xu Si v Barry Pinches | 3-0 |
| British Open 2021 | 2021/08/16 08:00 | Xu Si v Fan Zhengyi | 3-2 |
| World Championship Qual 2021 | 2021/04/10 13:30 | Zhou Yuelong v Xu Si | 6-5 |
| World Championship Qual 2021 | 2021/04/07 18:30 | Xu Si v Stephen Hendry | 6-1 |