Head to Head
| British Open 2023 | 2023/10/01 12:00 | Mark Williams v Mark Selby | 10-7 |
| World Championship 2021 | 2021/04/27 13:30 | Mark Williams v Mark Selby | 3-13 |
| Players Championship 2021 | 2021/02/24 13:00 | Mark Selby v Mark Williams | 6-4 |
| Championship League Snooker | 2021/02/10 13:35 | Mark Selby v Mark Williams | 2-3 |
| Championship League Snooker | 2021/02/09 18:45 | Mark Selby v Mark Williams | 3-2 |
| Championship League Snooker | 2021/02/08 18:55 | Mark Selby v Mark Williams | 3-2 |
| Players Championship 2020 | 2020/02/24 19:00 | Mark Selby v Mark Williams | 6-0 |
| China Open | 2018/04/06 06:00 | Mark Selby v Mark Williams | 6-2 |
Home History
| Tour Championship 2025 | 2025/03/31 18:00 | Mark Williams v Ding Junhui | 3-10 |
| Players Championship 2025 | 2025/03/19 19:00 | Mark Williams v Kyren Wilson | 3-6 |
| Players Championship 2025 | 2025/03/17 19:00 | Mark Williams v Ding Junhui | 6-2 |
| World Grand Prix 2025 | 2025/03/04 05:00 | Mark Williams v Stuart Bingham | 2-4 |
| Welsh Open 2025 | 2025/02/12 13:00 | Stephen Maguire v Mark Williams | 4-2 |
| Welsh Open 2025 | 2025/02/10 13:00 | Mark Williams v Florian Nuessle | 4-1 |
| German Masters 2025 | 2025/01/28 19:00 | Mark Williams v Aaron Hill | 2-5 |
| The Masters 2025 | 2025/01/13 13:00 | Mark Williams v Ding Junhui | 5-6 |
Away History
| Players Championship 2025 | 2025/03/20 13:00 | Neil Robertson v Mark Selby | 6-3 |
| Players Championship 2025 | 2025/03/18 13:00 | Mark Selby v Si Jiahui | 6-3 |
| World Grand Prix 2025 | 2025/03/07 11:30 | Stuart Bingham v Mark Selby | 5-4 |
| World Grand Prix 2025 | 2025/03/06 13:40 | Jimmy Robertson v Mark Selby | 2-4 |
| World Grand Prix 2025 | 2025/03/05 05:00 | Mark Selby v Jackson Page | 4-3 |
| World Open 2025 | 2025/02/23 06:00 | Mark Selby v Liu Hongyu | 2-5 |
| Welsh Open 2025 | 2025/02/16 19:00 | Mark Selby v Stephen Maguire | 9-6 |
| Welsh Open 2025 | 2025/02/15 13:00 | Luca Brecel v Mark Selby | 3-6 |