Head to Head
| 2019 Gibraltar Open | 2018/04/05 11:30 | Mark Williams v Mark Allen | 6-5 |
| Championship League Snooker | 2017/01/11 17:55 | Mark Allen v Mark Williams | 1-3 |
Home History
| 2022 Northern Ireland Open | 2022/10/20 18:00 | Mark Allen v Xiao Guodong | 4-0 |
| 2022 Northern Ireland Open | 2022/10/19 21:00 | Mark Allen v Andy Lee | 4-3 |
| 2022 Northern Ireland Open | 2022/10/17 18:00 | Mark Allen v Chen Zifan | 4-0 |
| 2022 Open da Irlanda - Qualificação | 2022/10/16 19:55 | Mark Allen v Chang Bingyu | 4-1 |
| 2022 British Open | 2022/10/02 12:00 | Mark Allen v Ryan Day | 7-10 |
| 2022 British Open | 2022/10/01 12:00 | Mark Allen v Noppon Saengkham | 6-1 |
| 2022 British Open | 2022/09/30 12:00 | Mark Selby v Mark Allen | 3-5 |
| 2022 British Open | 2022/09/29 19:55 | Mark Allen v Judd Trump | 4-3 |
Away History
| 2022 Northern Ireland Open | 2022/10/20 18:00 | Stephen Maguire v Mark Williams | 3-4 |
| 2022 Northern Ireland Open | 2022/10/19 15:25 | Jimmy Robertson v Mark Williams | 2-4 |
| 2022 Northern Ireland Open | 2022/10/17 19:20 | Alexander Ursenbacher v Mark Williams | 2-4 |
| 2022 Open da Irlanda - Qualificação | 2022/10/16 18:00 | Mark Williams v Peter Lines | 4-2 |
| 2022 Hong Kong - Masters | 2022/10/07 05:30 | Neil Robertson v Mark Williams | 5-3 |
| 2022 British Open | 2022/09/27 19:35 | Ben Woollaston v Mark Williams | 4-1 |
| 2022 British Open Qualifiers | 2022/09/26 12:00 | Mark Williams v Andres Petrov | 4-1 |
| 2022 European Masters | 2022/08/20 18:00 | Barry Hawkins v Mark Williams | 6-2 |