Head to Head
| Riga Masters 2018 | 2018/07/27 18:45 | Mark Williams v Ben Woollaston | 4-2 |
| Championship League Snooker | 2018/01/24 17:55 | Ben Woollaston v Mark Williams | 1-3 |
| Championship League Snooker | 2018/01/23 12:00 | Mark Williams v Ben Woollaston | 1-3 |
| Welsh Open | 2015/02/21 18:35 | Mark Williams v Ben Woollaston | 5-6 |
Home History
| World Open | 2018/08/07 11:30 | Ben Woollaston v Chang Bingyu | 5-1 |
| World Open | 2018/08/06 01:30 | Ben Woollaston v Bai Langning | 5-1 |
| Riga Masters 2018 | 2018/07/27 18:45 | Mark Williams v Ben Woollaston | 4-2 |
| Riga Masters 2018 | 2018/07/04 15:00 | Ben Woollaston v Sam Baird | 4-0 |
| World Championship | 2018/04/15 13:30 | Stuart Carrington v Ben Woollaston | 10-8 |
| World Championship | 2018/04/11 09:00 | Ben Woollaston v Kacper Filipiak | 10-5 |
| Gibraltar Open 2019 | 2018/04/04 06:00 | Mark Selby v Ben Woollaston | 6-3 |
| Gibraltar Open 2019 | 2018/04/02 01:30 | Ben Woollaston v Lee Walker | 6-5 |
Away History
| World Open | 2018/08/07 11:30 | Alexander Ursenbacher v Mark Williams | 1-5 |
| China Championship Qualifiers 2019 | 2018/08/06 06:30 | Mark Williams v Lukas Kleckers | 5-4 |
| Riga Masters 2018 | 2018/07/28 12:00 | Zhang Yong v Mark Williams | 4-3 |
| Riga Masters 2018 | 2018/07/27 18:45 | Mark Williams v Ben Woollaston | 4-2 |
| China Championship Qualifiers 2019 | 2018/05/06 13:00 | John Higgins v Mark Williams | 16-18 |
| China Championship Qualifiers 2019 | 2018/05/03 18:00 | Barry Hawkins v Mark Williams | 15-17 |
| China Championship Qualifiers 2019 | 2018/05/01 13:30 | Mark Williams v Ali Carter | 13-8 |
| China Championship Qualifiers 2019 | 2018/04/28 18:00 | Mark Williams v Robert Milkins | 13-7 |