Head to Head
| Northern Ireland Open 2020 | 2020/11/18 16:30 | Mark Williams v Dominic Dale | 2-4 |
| Gibraltar Open 2019 | 2018/10/15 13:20 | Mark Williams v Dominic Dale | 4-1 |
| Championship League Snooker | 2015/02/09 20:30 | Dominic Dale v Mark Williams | 0-3 |
Home History
| Scottish Open 2020 | 2020/12/08 10:00 | Mark Williams v Lukas Kleckers | 4-3 |
| UK Championship 2020 | 2020/12/01 19:00 | Mark Williams v Ricky Walden | 5-6 |
| UK Championship 2020 | 2020/11/29 19:00 | Mark Williams v Sunny Akani | 6-2 |
| UK Championship 2020 | 2020/11/23 09:00 | Mark Williams v Ben Hancorn | 6-0 |
| Northern Ireland Open 2020 | 2020/11/18 16:30 | Mark Williams v Dominic Dale | 2-4 |
| Northern Ireland Open 2020 | 2020/11/16 13:00 | Mark Williams v Jamie Jones | 4-2 |
| German Masters Qualifiers 2021 | 2020/11/10 14:30 | Mark Williams v Paul S Davison | 4-5 |
| European Masters 2020 | 2020/09/24 09:00 | Mark Williams v Peter Devlin | 4-5 |
Away History
| Scottish Open 2020 | 2020/12/08 16:30 | Dominic Dale v Igor Figueiredo | 4-3 |
| UK Championship 2020 | 2020/11/28 19:00 | Judd Trump v Dominic Dale | 6-3 |
| UK Championship 2020 | 2020/11/25 09:00 | Luo Honghao v Dominic Dale | 3-6 |
| Northern Ireland Open 2020 | 2020/11/19 13:00 | Dominic Dale v Ali Carter | 2-4 |
| Northern Ireland Open 2020 | 2020/11/18 16:30 | Mark Williams v Dominic Dale | 2-4 |
| Northern Ireland Open 2020 | 2020/11/17 13:10 | Mark Joyce v Dominic Dale | 2-4 |
| German Masters Qualifiers 2021 | 2020/11/13 10:00 | Jamie Jones v Dominic Dale | 0-5 |
| German Masters Qualifiers 2021 | 2020/11/10 14:30 | Matthew Selt v Dominic Dale | 4-5 |