Head to Head
| Snooker Shoot-Out 2021 | 2021/02/07 14:55 | Xiao Guodong v Mark Williams | 0-1 |
Home History
| WST Pro Series 2021 | 2021/03/21 17:00 | Mark Williams v Jack Lisowski | 2-0 |
| WST Pro Series 2021 | 2021/03/21 15:30 | Ali Carter v Mark Williams | 1-2 |
| WST Pro Series 2021 | 2021/03/21 13:00 | Kyren Wilson v Mark Williams | 1-2 |
| WST Pro Series 2021 | 2021/03/21 11:30 | Sam Craigie v Mark Williams | 0-2 |
| WST Pro Series 2021 | 2021/03/21 10:00 | Judd Trump v Mark Williams | 0-2 |
| WST Pro Series 2021 | 2021/03/17 20:00 | Mark Williams v James Cahill | 2-0 |
| WST Pro Series 2021 | 2021/03/17 18:30 | Ben Hancorn v Mark Williams | 0-2 |
| WST Pro Series 2021 | 2021/03/17 17:00 | Martin O'Donnell v Mark Williams | 2-1 |
Away History
| WST Pro Series 2021 | 2021/03/21 17:00 | Xiao Guodong v Stuart Bingham | 0-2 |
| WST Pro Series 2021 | 2021/03/21 15:30 | Xiao Guodong v Jack Lisowski | 2-0 |
| WST Pro Series 2021 | 2021/03/21 13:00 | Ali Carter v Xiao Guodong | 1-2 |
| WST Pro Series 2021 | 2021/03/21 11:30 | Kyren Wilson v Xiao Guodong | 1-2 |
| WST Pro Series 2021 | 2021/03/21 10:00 | Sam Craigie v Xiao Guodong | 2-0 |
| WST Pro Series 2021 | 2021/03/18 20:00 | Xiao Guodong v Lu Ning | 2-0 |
| WST Pro Series 2021 | 2021/03/18 18:30 | Xiao Guodong v Robert Milkins | 2-1 |
| WST Pro Series 2021 | 2021/03/18 17:00 | Xiao Guodong v Stuart Carrington | 1-2 |