Head to Head
| World Championship 2021 | 2021/04/24 18:00 | John Higgins v Mark Williams | 7-13 |
| Championship League Snooker | 2021/04/01 11:30 | John Higgins v Mark Williams | 3-1 |
| Championship League Snooker | 2020/03/03 18:00 | John Higgins v Mark Williams | 1-3 |
| Championship League Snooker | 2020/03/02 14:00 | Mark Williams v John Higgins | 0-3 |
| Championship League Snooker | 2020/01/08 12:40 | Mark Williams v John Higgins | 2-3 |
| Six Red World Championship 2019 | 2019/09/06 08:00 | John Higgins v Mark Williams | 7-5 |
| Snooker World Cup 2019 | 2019/06/29 05:00 | Mark Williams v John Higgins | 0-0 |
| China Championship Qualifiers 2019 | 2018/05/06 13:00 | John Higgins v Mark Williams | 16-18 |
Home History
| Northern Ireland Open 2021 | 2021/10/13 12:00 | John Higgins v Luca Brecel | 4-2 |
| Northern Ireland Open 2021 | 2021/10/11 19:45 | John Higgins v Farakh Ajaib | 4-2 |
| Northern Ireland Open Qualifier 2021 | 2021/10/10 12:00 | John Higgins v Joe O'Connor | 4-2 |
| British Open 2021 | 2021/08/20 12:00 | Ricky Walden v John Higgins | 3-1 |
| British Open 2021 | 2021/08/19 12:00 | Cao Yupeng v John Higgins | 2-3 |
| British Open 2021 | 2021/08/16 12:00 | Alexander Ursenbacher v John Higgins | 1-3 |
| Championship League Snooker | 2021/07/27 18:25 | John Higgins v Noppon Saengkham | 1-3 |
| Championship League Snooker | 2021/07/27 16:00 | John Higgins v Igor Figueiredo | 3-0 |
Away History
| Northern Ireland Open 2021 | 2021/10/13 14:00 | Mark Williams v Jak Jones | 4-2 |
| Northern Ireland Open 2021 | 2021/10/11 18:00 | Mark Williams v Elliot Slessor | 4-3 |
| Northern Ireland Open Qualifier 2021 | 2021/10/10 20:00 | Mark Williams v Mark Joyce | 4-1 |
| British Open 2021 | 2021/08/22 18:30 | Gary Wilson v Mark Williams | 4-6 |
| British Open 2021 | 2021/08/21 20:30 | Jimmy Robertson v Mark Williams | 1-4 |
| British Open 2021 | 2021/08/21 14:35 | Mark Williams v Ricky Walden | 4-3 |
| British Open 2021 | 2021/08/20 19:15 | Zhang Jiankang v Mark Williams | 2-3 |
| British Open 2021 | 2021/08/20 08:00 | Liam Highfield v Mark Williams | 0-3 |