Head to Head
| 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 |
| UK Championship | 2016/12/04 13:00 | Ronnie O'Sullivan v Mark Selby | 7-10 |
| World Championship | 2014/05/04 13:00 | Ronnie O'Sullivan v Mark Selby | 14-18 |
Home History
| Shanghai Masters 2023 | 2023/09/14 06:00 | Ronnie O'Sullivan v John Higgins | 6-5 |
| Shanghai Masters 2023 | 2023/09/12 11:30 | Ronnie O'Sullivan v Ali Carter | 6-3 |
| World Championship 2023 | 2023/04/25 09:00 | Ronnie O'Sullivan v Luca Brecel | 10-13 |
| World Championship 2023 | 2023/04/21 13:30 | Ronnie O'Sullivan v Hossein Vafaei | 13-2 |
| World Championship 2023 | 2023/04/15 09:10 | Ronnie O'Sullivan v Pang Junxu | 10-7 |
| WST Classic 2023 | 2023/03/17 18:05 | Ronnie O'Sullivan v Mohamed Ibrahim | 4-2 |
| Six Red World Championship 2023 | 2023/03/09 07:00 | Ronnie O'Sullivan v Ding Junhui | 2-6 |
| Six Red World Championship 2023 | 2023/03/08 11:30 | Ronnie O'Sullivan v James Wattana | 5-2 |
Away History
| Shanghai Masters 2023 | 2023/09/14 06:00 | Mark Selby v Judd Trump | 6-1 |
| Shanghai Masters 2023 | 2023/09/12 11:30 | Mark Selby v Hossein Vafaei | 6-5 |
| Wuhan Open Qualifiers | 2023/09/01 18:00 | Mark Selby v Andy Lee | 5-0 |
| European Masters 2023 | 2023/08/26 18:00 | Mark Selby v Barry Hawkins | 4-6 |
| European Masters 2023 | 2023/08/25 18:00 | Lyu Haotian v Mark Selby | 2-5 |
| European Masters 2023 | 2023/08/25 09:00 | Ashley Hugill v Mark Selby | 2-5 |
| European Masters 2023 | 2023/08/24 14:00 | Anthony Hamilton v Mark Selby | 1-5 |
| European Masters 2023 | 2023/08/23 09:00 | Mark Selby v Adam Duffy | 5-1 |