Head to Head
| Players Championship 2021 | 2021/02/24 13:00 | Mark Selby v Mark Williams | 6-4 |
| Championship League Snooker | 2021/02/10 13:35 | Mark Selby v Mark Williams | 2-3 |
| Championship League Snooker | 2021/02/09 18:45 | Mark Selby v Mark Williams | 3-2 |
| Championship League Snooker | 2021/02/08 18:55 | Mark Selby v Mark Williams | 3-2 |
| Players Championship 2020 | 2020/02/24 19:00 | Mark Selby v Mark Williams | 6-0 |
| China Championship Qualifiers 2019 | 2018/04/06 06:00 | Mark Selby v Mark Williams | 6-2 |
| Championship League Snooker | 2018/03/29 13:00 | Mark Selby v Mark Williams | 3-0 |
| Gibraltar Open 2019 | 2018/01/14 13:10 | Mark Selby v Mark Williams | 5-6 |
| Gibraltar Open 2019 | 2017/11/16 04:00 | Mark Williams v Mark Selby | 5-3 |
| Gibraltar Open 2019 | 2017/11/01 11:30 | Mark Selby v Mark Williams | 6-4 |
| Gibraltar Open 2019 | 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 |
| Gibraltar Open 2019 | 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 |