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 |
| 2020 Open de Gales | 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 |
| 2019 Gibraltar Open | 2018/09/12 06:00 | Mark Williams v Anthony McGill | 6-3 |
| 2019 Gibraltar Open | 2017/01/04 12:15 | Anthony McGill v Mark Williams | 3-0 |
Home History
| 2024 Open de Gales | 2024/02/13 09:30 | Long Zehuang v Anthony McGill | 1-4 |
| 2024 Open do País de Gales - Qualificação | 2024/01/25 10:00 | Anthony McGill v Manasawin Phetmalaikul | 4-1 |
| 2024 Open do Mundo - Qualificação | 2024/01/24 14:30 | Anthony McGill v Ashley Hugill | 1-5 |
| 2023 Open da Escócia | 2023/12/14 19:00 | Sanderson Lam v Anthony McGill | 4-1 |
| 2023 Open da Escócia | 2023/12/13 19:00 | Pang Junxu v Anthony McGill | 2-4 |
| 2023 Open da Escócia | 2023/12/11 19:00 | Anthony McGill v Oliver Lines | 4-2 |
| 2023 UK Championship | 2023/11/28 13:10 | Ronnie O'Sullivan v Anthony McGill | 6-2 |
| 2023 Campeonato do RU - Qualificação | 2023/11/22 19:00 | Anthony McGill v Anthony Hamilton | 6-2 |
Away History
| 2024 Open de Gales | 2024/02/13 12:30 | Sanderson Lam v Mark Williams | 3-4 |
| 2024 Open do País de Gales - Qualificação | 2024/02/12 14:25 | Mark Williams v John J Astley | 4-2 |
| 2024 Alemanha - Masters | 2024/01/30 14:00 | He Guoqiang v Mark Williams | 5-1 |
| 2024 World Grand Prix | 2024/01/18 19:00 | Cao Yupeng v Mark Williams | 5-4 |
| 2024 World Grand Prix | 2024/01/17 21:25 | Hossein Vafaei v Mark Williams | 1-4 |
| 2024 World Grand Prix | 2024/01/16 19:00 | Mark Williams v Thepchaiya Un-Nooh | 4-3 |
| 2024 The Masters | 2024/01/08 19:00 | Mark Williams v Ali Carter | 4-6 |
| 2024 Masters da Alemanha - Qualificação | 2023/12/18 14:30 | Mark Williams v David Grace | 5-3 |