Head to Head
| Championship League Snooker | 2021/03/30 14:10 | Mark Williams v Anthony McGill | 2-3 |
| Championship League Snooker | 2021/02/13 14:45 | Mark Williams v Anthony McGill | 2-3 |
| Welsh Open 2020 | 2020/02/13 13:00 | Mark Williams v Anthony McGill | 1-4 |
| Championship League Snooker | 2020/01/06 15:20 | Anthony McGill v Mark Williams | 0-3 |
| Shanghai Masters | 2018/09/12 06:00 | Mark Williams v Anthony McGill | 6-3 |
| Gibraltar Open 2019 | 2017/01/04 12:15 | Anthony McGill v Mark Williams | 3-0 |
Home History
| Welsh Open 2024 | 2024/02/13 09:30 | Long Zehuang v Anthony McGill | 1-4 |
| Welsh Open Qualifiers 2024 | 2024/01/25 10:00 | Anthony McGill v Manasawin Phetmalaikul | 4-1 |
| World Open Qualifiers 2024 | 2024/01/24 14:30 | Anthony McGill v Ashley Hugill | 1-5 |
| Scottish Open 2023 | 2023/12/14 19:00 | Sanderson Lam v Anthony McGill | 4-1 |
| Scottish Open 2023 | 2023/12/13 19:00 | Pang Junxu v Anthony McGill | 2-4 |
| Scottish Open 2023 | 2023/12/11 19:00 | Anthony McGill v Oliver Lines | 4-2 |
| UK Championship 2023 | 2023/11/28 13:10 | Ronnie O'Sullivan v Anthony McGill | 6-2 |
| UK Championship Qualifiers 2023 | 2023/11/22 19:00 | Anthony McGill v Anthony Hamilton | 6-2 |
Away History
| Welsh Open 2024 | 2024/02/13 12:30 | Sanderson Lam v Mark Williams | 3-4 |
| Welsh Open Qualifiers 2024 | 2024/02/12 14:25 | Mark Williams v John J Astley | 4-2 |
| German Masters 2024 | 2024/01/30 14:00 | He Guoqiang v Mark Williams | 5-1 |
| World Grand Prix 2024 | 2024/01/18 19:00 | Cao Yupeng v Mark Williams | 5-4 |
| World Grand Prix 2024 | 2024/01/17 21:25 | Hossein Vafaei v Mark Williams | 1-4 |
| World Grand Prix 2024 | 2024/01/16 19:00 | Mark Williams v Thepchaiya Un-Nooh | 4-3 |
| The Masters 2024 | 2024/01/08 19:00 | Mark Williams v Ali Carter | 4-6 |
| German Masters Qualifiers 2024 | 2023/12/18 14:30 | Mark Williams v David Grace | 5-3 |