Head to Head
| Gibraltar Open 2019 | 2017/10/18 18:00 | Mark Davis v Ronnie O'Sullivan | 1-4 |
| Welsh Open | 2017/02/15 19:15 | Ronnie O'Sullivan v Mark Davis | 3-4 |
| Gibraltar Open 2019 | 2016/10/07 16:00 | Mark Davis v Ronnie O'Sullivan | 1-4 |
| Championship League Snooker | 2015/01/27 20:00 | Ronnie O'Sullivan v Mark Davis | 2-3 |
| Championship League Snooker | 2015/01/27 14:00 | Mark Davis v Ronnie O'Sullivan | 1-3 |
Home History
| Gibraltar Open 2019 | 2018/10/19 18:00 | Ronnie O'Sullivan v Luo Honghao | 5-3 |
| Gibraltar Open 2019 | 2018/10/18 18:00 | Ronnie O'Sullivan v Eden Sharav | 4-1 |
| Gibraltar Open 2019 | 2018/10/18 12:00 | Ronnie O'Sullivan v Matthew Stevens | 4-1 |
| Gibraltar Open 2019 | 2018/10/17 12:00 | Ronnie O'Sullivan v Allan Taylor | 4-0 |
| Gibraltar Open 2019 | 2018/10/15 12:00 | Ronnie O'Sullivan v Kurt Maflin | 4-1 |
| Shanghai Masters | 2018/09/16 06:00 | Ronnie O'Sullivan v Barry Hawkins | 11-9 |
| Shanghai Masters | 2018/09/14 06:00 | Ronnie O'Sullivan v Kyren Wilson | 10-6 |
| Shanghai Masters | 2018/09/13 06:00 | Ronnie O'Sullivan v Stuart Bingham | 6-2 |
Away History
| Gibraltar Open 2019 | 2018/10/19 13:40 | Ryan Day v Mark Davis | 1-5 |
| Gibraltar Open 2019 | 2018/10/18 18:00 | Mark Davis v John Higgins | 4-2 |
| Gibraltar Open 2019 | 2018/10/18 09:00 | Mark Davis v Mei Xiwen | 4-2 |
| Gibraltar Open 2019 | 2018/10/17 09:00 | Mark Davis v Adam Stefanow | 4-0 |
| Gibraltar Open 2019 | 2018/10/15 13:55 | Robbie Williams v Mark Davis | 1-4 |
| International Championship Quals | 2018/10/09 08:30 | Mark Davis v Elliot Slessor | 6-4 |
| European Masters | 2018/10/03 13:45 | Mark Selby v Mark Davis | 4-2 |
| European Masters | 2018/10/02 11:00 | Scott Donaldson v Mark Davis | 2-4 |