Head to Head
| Players Championship 2024 | 2024/02/22 19:00 | Mark Selby v Ronnie O'Sullivan | 6-0 |
| Shanghai Masters 2023 | 2023/09/15 06:00 | Ronnie O'Sullivan v Mark Selby | 10-7 |
| Championship League Snooker | 2021/02/10 20:40 | Ronnie O'Sullivan v Mark Selby | 3-1 |
| Scottish Open 2020 | 2020/12/13 13:00 | Mark Selby v Ronnie O'Sullivan | 9-3 |
| World Championship 2020 | 2020/08/14 18:00 | Ronnie O'Sullivan v Mark Selby | 17-16 |
| Welsh Open 2020 | 2020/02/14 12:00 | Mark Selby v Ronnie O'Sullivan | 1-5 |
| Scottish Open 2019 | 2019/12/13 14:40 | Ronnie O'Sullivan v Mark Selby | 4-5 |
| Northern Ireland Open | 2018/11/17 13:00 | Ronnie O'Sullivan v Mark Selby | 6-5 |
Home History
| Championship League Snooker | 2025/01/08 13:30 | Kyren Wilson v Ronnie O'Sullivan | 3-1 |
| Championship League Snooker | 2025/01/08 12:15 | Ronnie O'Sullivan v Chris Wakelin | 2-3 |
| Riyadh Season Snooker Championship 2024 | 2024/12/20 16:45 | Ronnie O'Sullivan v Mark Allen | 2-4 |
| Riyadh Season Snooker Championship 2024 | 2024/12/19 22:00 | Ronnie O'Sullivan v Ding Junhui | 4-0 |
| UK Championship 2024 | 2024/11/23 13:15 | Ronnie O'Sullivan v Barry Hawkins | 4-6 |
| Champion of Champions 2024 | 2024/11/14 13:00 | Ronnie O'Sullivan v Xiao Guodong | 3-4 |
| International Championship 2024 | 2024/11/05 06:30 | Ronnie O'Sullivan v Pang Junxu | 4-6 |
| International Championship 2024 | 2024/11/04 06:30 | Ronnie O'Sullivan v He Guoqiang | 6-2 |
Away History
| Championship League Snooker | 2025/01/08 12:55 | Mark Selby v Robert Milkins | 3-1 |
| Championship League Snooker | 2025/01/08 11:00 | Kyren Wilson v Mark Selby | 1-3 |
| World Open Qualifiers 2025 | 2024/12/22 14:30 | Mark Selby v Artemijs Zizins | 5-4 |
| Riyadh Season Snooker Championship 2024 | 2024/12/19 15:00 | Mark Selby v Mark Allen | 2-4 |
| Scottish Open 2024 | 2024/12/11 22:05 | Mark Selby v Noppon Saengkham | 2-4 |
| Scottish Open 2024 | 2024/12/10 14:25 | Mark Selby v Stuart Carrington | 4-0 |
| Snooker Shoot-Out 2024 | 2024/12/07 22:10 | Liam Graham v Mark Selby | 1-0 |
| Snooker Shoot-Out 2024 | 2024/12/07 21:05 | Mark Selby v Florian Nuessle | 1-0 |