Head to Head
| English Open 2021 | 2021/11/03 19:00 | Mark Davis v Fergal O'Brien | 4-1 |
| WST Pro Series 2021 | 2021/03/19 17:00 | Fergal O'Brien v Mark Davis | 2-0 |
| China Championship Qualifiers 2019 | 2019/04/15 13:30 | Fergal O'Brien v Mark Davis | 4-10 |
| Gibraltar Open 2019 | 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 |
Home History
| Snooker Shoot-Out 2023 | 2023/01/28 16:30 | Mark Davis v Jack Lisowski | 0-1 |
| Snooker Shoot-Out 2023 | 2023/01/27 13:00 | Shaun Murphy v Mark Davis | 0-1 |
| Snooker Shoot-Out 2023 | 2023/01/26 19:00 | Mark Davis v Mark Selby | 1-0 |
| Welsh Open - Calificari 2023 | 2023/01/11 16:00 | Mark Davis v Chris Wakelin | 1-4 |
| Six Red World Quals 2023 | 2023/01/08 15:00 | Mark Davis v Ian Martin | 5-1 |
| Six Red World Quals 2023 | 2023/01/07 13:00 | Mark Davis v Alexander Ursenbacher | 5-5 |
| English Open 2022 | 2022/12/13 19:00 | Mark Davis v Scott Donaldson | 2-4 |
| Scottish Open - Calificari 2022 | 2022/11/28 20:10 | Neil Robertson v Mark Davis | 4-1 |
Away History
| Snooker Shoot-Out 2023 | 2023/01/28 13:15 | Fergal O'Brien v Julien Leclercq | 0-1 |
| Snooker Shoot-Out 2023 | 2023/01/27 16:00 | Jackson Page v Fergal O'Brien | 0-1 |
| Snooker Shoot-Out 2023 | 2023/01/26 13:30 | Zak Surety v Fergal O'Brien | 0-1 |
| Welsh Open - Calificari 2023 | 2023/01/13 16:00 | Fergal O'Brien v Martin Gould | 2-4 |
| German Masters - Calificari 2023 | 2022/11/25 19:00 | Ricky Walden v Fergal O'Brien | 5-2 |
| UK Championship Qualifiers 2022 | 2022/11/06 19:30 | Robbie Williams v Fergal O'Brien | 6-2 |
| UK Championship Qualifiers 2022 | 2022/11/05 14:30 | Nutcharut Wongharuthai v Fergal O'Brien | 0-6 |
| English Open - Calificari 2022 | 2022/10/26 09:00 | Chang Bingyu v Fergal O'Brien | 4-0 |