Head to Head
| Championship League Snooker | 2021/03/31 12:50 | Mark Williams v Joe Perry | 3-2 |
| Welsh Open 2021 | 2021/02/18 10:00 | Mark Williams v Joe Perry | 4-2 |
| Championship League Snooker | 2021/02/13 12:30 | Mark Williams v Joe Perry | 0-3 |
| Championship League Snooker | 2021/02/11 12:30 | Mark Williams v Joe Perry | 0-3 |
| Championship League Snooker | 2020/01/08 18:00 | Joe Perry v Mark Williams | 2-3 |
| Championship League Snooker | 2020/01/06 19:40 | Mark Williams v Joe Perry | 3-1 |
| Six Red World Championship 2019 | 2019/09/05 04:00 | Mark Williams v Joe Perry | 6-1 |
| German Masters 2019 | 2019/01/31 19:00 | Mark Williams v Joe Perry | 5-0 |
| World Open | 2018/08/09 06:30 | Joe Perry v Mark Williams | 1-5 |
| Snooker Shoot-Out | 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 |
| World Grand Prix | 2017/02/07 16:00 | Mark Williams v Joe Perry | 2-4 |
| Gibraltar Open 2019 | 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 |