Head to Head
| China Championship Qualifiers 2019 | 2019/04/15 13:30 | Fergal O'Brien v Mark Davis | 4-10 |
| Welsh Open | 2017/02/16 11:40 | Mark Davis v Fergal O'Brien | 4-2 |
| Championship League Snooker | 2016/02/25 14:10 | Fergal O'Brien v Mark Davis | 1-3 |
| Championship League Snooker | 2015/01/26 13:45 | Fergal O'Brien v Mark Davis | 1-3 |
Home History
| WST Pro Series 2021 | 2021/03/19 15:30 | Barry Hawkins v Fergal O'Brien | 2-1 |
| WST Pro Series 2021 | 2021/03/19 13:00 | Joe Perry v Fergal O'Brien | 2-0 |
| WST Pro Series 2021 | 2021/03/19 11:30 | Luo Honghao v Fergal O'Brien | 2-1 |
| WST Pro Series 2021 | 2021/03/19 10:00 | Jack Lisowski v Fergal O'Brien | 2-1 |
| WST Pro Series 2021 | 2021/03/11 20:35 | Igor Figueiredo v Fergal O'Brien | 0-2 |
| WST Pro Series 2021 | 2021/03/11 18:30 | Ben Woollaston v Fergal O'Brien | 1-2 |
| WST Pro Series 2021 | 2021/03/11 17:00 | Jordan Brown v Fergal O'Brien | 1-2 |
| WST Pro Series 2021 | 2021/03/11 15:30 | Noppon Saengkham v Fergal O'Brien | 1-2 |
Away History
| WST Pro Series 2021 | 2021/03/19 15:30 | Sam Craigie v Mark Davis | 0-2 |
| WST Pro Series 2021 | 2021/03/19 13:00 | Mark Davis v Luca Brecel | 0-2 |
| WST Pro Series 2021 | 2021/03/19 11:30 | Barry Hawkins v Mark Davis | 2-1 |
| WST Pro Series 2021 | 2021/03/19 10:00 | Joe Perry v Mark Davis | 1-2 |
| WST Pro Series 2021 | 2021/03/10 20:00 | Mark Davis v Dylan Emery | 2-0 |
| WST Pro Series 2021 | 2021/03/10 18:30 | Hamim Hussain v Mark Davis | 0-2 |
| WST Pro Series 2021 | 2021/03/10 17:00 | Ali Carter v Mark Davis | 0-2 |
| WST Pro Series 2021 | 2021/03/10 15:30 | Mark Davis v Kuldesh Johal | 0-2 |