Head to Head
| 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 | 2017/08/18 06:00 | Barry Hawkins v Mark Davis | 3-5 |
| Gibraltar Open 2019 | 2017/08/16 06:30 | Ben Woollaston v Mark Davis | 4-5 |
| World Open | 2017/08/06 09:00 | Mark Davis v Elliot Slessor | 4-5 |
| European Masters Qualifiers | 2017/08/04 09:00 | Mark Davis v Kurt Dunham | 4-0 |
| Riga Masters 2017 | 2017/06/24 15:55 | Andrew Higginson v Mark Davis | 4-3 |
| Riga Masters 2017 | 2017/06/24 10:00 | Mark Davis v Sam Craigie | 4-2 |
| Riga Masters 2017 | 2017/06/23 10:00 | Stuart Bingham v Mark Davis | 0-4 |
| China Championship Qualifiers 2019 | 2017/06/04 13:30 | Mark Davis v Alexander Ursenbacher | 5-2 |
Away History
| Gibraltar Open 2019 | 2017/08/18 06:00 | Ronnie O'Sullivan v David Gilbert | 5-3 |
| Gibraltar Open 2019 | 2017/08/17 06:00 | Ronnie O'Sullivan v Sam Baird | 5-2 |
| Gibraltar Open 2019 | 2017/07/23 11:00 | Neil Robertson v Ronnie O'Sullivan | 6-3 |
| Gibraltar Open 2019 | 2017/07/22 11:00 | Judd Trump v Ronnie O'Sullivan | 5-6 |
| Gibraltar Open 2019 | 2017/07/21 11:00 | John Higgins v Ronnie O'Sullivan | 4-5 |
| Gibraltar Open 2019 | 2017/04/25 09:00 | Ronnie O'Sullivan v Ding Junhui | 10-13 |
| Gibraltar Open 2019 | 2017/04/20 18:00 | Shaun Murphy v Ronnie O'Sullivan | 7-13 |
| Gibraltar Open 2019 | 2017/04/15 13:30 | Ronnie O'Sullivan v Gary Wilson | 10-7 |