Head to Head
| International Championship | 2017/11/01 11:30 | Mark Selby v Mark Williams | 6-4 |
| China Open | 2017/04/02 06:00 | Mark Williams v Mark Selby | 8-10 |
| Championship League Snooker | 2017/02/23 11:00 | Mark Selby v Mark Williams | 2-3 |
| The Masters | 2017/01/18 13:00 | Mark Selby v Mark Williams | 6-5 |
| Championship League Snooker | 2016/01/28 19:20 | Mark Williams v Mark Selby | 3-0 |
| Championship League Snooker | 2016/01/27 19:15 | Mark Selby v Mark Williams | 2-3 |
| Championship League Snooker | 2016/01/25 16:30 | Mark Williams v Mark Selby | 0-3 |
| Championship League Snooker | 2016/01/07 13:55 | Mark Selby v Mark Williams | 3-2 |
Home History
| Shanghai Masters | 2017/11/15 11:30 | Mark Williams v Gerard Greene | 5-0 |
| Gibraltar Open 2019 | 2017/11/13 06:30 | Wang Yuchen v Mark Williams | 1-5 |
| International Championship | 2017/11/01 11:30 | Mark Selby v Mark Williams | 6-4 |
| International Championship | 2017/10/31 11:30 | Ryan Day v Mark Williams | 2-6 |
| International Championship | 2017/10/30 11:30 | Mark Williams v Yu Delu | 6-4 |
| Gibraltar Open 2019 | 2017/10/19 09:00 | Mark Williams v Jack Lisowski | 2-4 |
| Gibraltar Open 2019 | 2017/10/18 13:15 | Luca Brecel v Mark Williams | 1-4 |
| Gibraltar Open 2019 | 2017/10/17 18:00 | David Grace v Mark Williams | 1-4 |
Away History
| Gibraltar Open 2019 | 2017/11/15 06:30 | Alan McManus v Mark Selby | 4-5 |
| Gibraltar Open 2019 | 2017/11/14 06:30 | Chris Wakelin v Mark Selby | 4-5 |
| Shanghai Masters | 2017/11/13 11:30 | Mark Selby v Ian Burns | 5-2 |
| Champion of Champions | 2017/11/08 19:00 | Mark Selby v Luca Brecel | 4-6 |
| Champion of Champions | 2017/11/08 13:00 | Mark Selby v Liang Wenbo | 4-3 |
| International Championship | 2017/11/05 06:00 | Mark Selby v Mark Allen | 10-7 |
| International Championship | 2017/11/03 06:00 | Mark Selby v Martin Gould | 9-3 |
| International Championship | 2017/11/02 06:30 | Mark Selby v Robbie Williams | 6-2 |