Head to Head
| World Grand Prix | 2018/02/20 13:00 | Mark Allen v Xiao Guodong | 3-4 |
Home History
| China Championship Qualifiers 2019 | 2018/08/19 18:00 | Mark Allen v Sean O'Sullivan | 5-2 |
| European Masters Qualifiers | 2018/08/18 15:00 | Mark Allen v David Lilley | 4-3 |
| World Open | 2018/08/08 11:30 | Mark Allen v Jack Lisowski | 1-5 |
| World Open | 2018/08/07 06:30 | Mark Allen v Lyu Haotian | 5-1 |
| Riga Masters 2018 | 2018/07/28 16:50 | Ricky Walden v Mark Allen | 4-2 |
| Riga Masters 2018 | 2018/07/28 12:00 | Mark Allen v Ali Carter | 4-2 |
| Riga Masters 2018 | 2018/07/27 15:10 | Mark Allen v Peter Lines | 4-3 |
| World Open | 2018/07/06 18:00 | Mark Allen v Peter Lines | 5-2 |
Away History
| Gibraltar Open 2019 | 2018/08/25 15:20 | Billy Joe Castle v Xiao Guodong | 4-3 |
| China Championship Qualifiers 2019 | 2018/08/20 09:00 | Xiao Guodong v Zhang Yong | 5-1 |
| World Open | 2018/08/10 11:30 | Noppon Saengkham v Xiao Guodong | 5-1 |
| World Open | 2018/08/09 06:30 | Xiao Guodong v Anthony Hamilton | 5-3 |
| World Open | 2018/08/08 06:30 | Xiao Guodong v Jak Jones | 5-0 |
| World Open | 2018/08/07 06:30 | Michael Georgiou v Xiao Guodong | 1-5 |
| Riga Masters 2018 | 2018/07/27 16:50 | Xiao Guodong v Marco Fu | 1-4 |
| World Open | 2018/07/08 09:00 | Xiao Guodong v Zhang Yong | 5-2 |