Head to Head
| German Masters 2019 | 2019/01/31 19:00 | Mark Williams v Joe Perry | 5-0 |
| 2019 Gibraltar Open | 2018/08/09 06:30 | Joe Perry v Mark Williams | 1-5 |
| 2019 Gibraltar Open | 2018/02/11 19:25 | Joe Perry v Mark Williams | 1-0 |
| Championship League Snooker | 2018/01/24 15:25 | Mark Williams v Joe Perry | 3-0 |
| 2019 Gibraltar Open | 2017/02/07 16:00 | Mark Williams v Joe Perry | 2-4 |
| 2019 Gibraltar Open | 2017/01/10 16:00 | Joe Perry v Mark Williams | 3-1 |
| Championship League Snooker | 2016/01/25 13:00 | Joe Perry v Mark Williams | 3-2 |
| Championship League Snooker | 2016/01/07 15:15 | Joe Perry v Mark Williams | 1-3 |
Home History
| 2019 Six Red World Championship | 2019/09/02 11:30 | Mark Williams v Thepchaiya Un-Nooh | 5-2 |
| 2019 Campeonato da China - Qualificação | 2019/08/15 18:00 | Mark Williams v Andy Lee | 5-1 |
| 2019 International Championship | 2019/08/05 06:30 | Mark Williams v Jak Jones | 2-6 |
| 2019 Riga Masters | 2019/07/27 00:00 | Luo Honghao v Mark Williams | 4-1 |
| 2019 Riga Masters | 2019/07/26 00:00 | Mark Williams v Jordan Brown | 4-1 |
| 2019 Riga Masters | 2019/07/26 00:00 | James Cahill v Mark Williams | 3-4 |
| 2019 Snooker - Taça do Mundo | 2019/06/29 05:00 | Mark Williams v Stephen Maguire | 0-0 |
| 2019 Snooker - Taça do Mundo | 2019/06/29 05:00 | Mark Williams v John Higgins | 0-0 |
Away History
| 2019 Paul Hunter Classic | 2019/08/25 13:10 | Joe Perry v Barry Hawkins | 3-4 |
| 2019 Paul Hunter Classic | 2019/08/25 10:00 | David Gilbert v Joe Perry | 3-4 |
| 2019 Paul Hunter Classic | 2019/08/24 12:00 | Joe Perry v Ben Mertens | 4-0 |
| 2019 Campeonato da China - Qualificação | 2019/08/15 09:00 | Joe Perry v Alfie Burden | 5-4 |
| 2019 International Championship | 2019/08/07 06:30 | Joe Perry v Judd Trump | 2-6 |
| 2019 International Championship | 2019/08/06 06:30 | Joe Perry v Stephen Maguire | 6-2 |
| 2019 International Championship | 2019/08/04 11:30 | Chris Wakelin v Joe Perry | 2-6 |
| 2019 Riga Masters | 2019/07/27 00:00 | Joe Perry v Stuart Carrington | 2-4 |