Head to Head
| Gibraltar Open 2021 | 2021/03/04 09:00 | Iulian Boiko v Fergal O'Brien | 4-3 |
Home History
| Northern Ireland Open - Calificari 2021 | 2021/08/23 13:40 | Zhang Anda v Fergal O'Brien | 2-4 |
| British Open 2021 | 2021/08/18 13:40 | Fergal O'Brien v Gary Wilson | 0-3 |
| Championship League Snooker | 2021/08/12 17:25 | Peter Lines v Fergal O'Brien | 2-2 |
| Championship League Snooker | 2021/08/12 16:00 | Ricky Walden v Fergal O'Brien | 3-0 |
| Championship League Snooker | 2021/08/12 12:15 | Mark Allen v Fergal O'Brien | 3-0 |
| Championship League Snooker | 2021/07/20 18:40 | Fergal O'Brien v Mark Lloyd | 3-0 |
| Championship League Snooker | 2021/07/20 14:25 | Michael Holt v Fergal O'Brien | 2-2 |
| Championship League Snooker | 2021/07/20 11:00 | Andrew Higginson v Fergal O'Brien | 2-2 |
Away History
| British Open 2021 | 2021/08/17 14:10 | Iulian Boiko v Anthony Hamilton | 2-3 |
| Championship League Snooker | 2021/07/29 18:50 | Iulian Boiko v Si Jiahui | 2-2 |
| Championship League Snooker | 2021/07/29 13:30 | Graeme Dott v Iulian Boiko | 3-1 |
| Championship League Snooker | 2021/07/29 11:00 | Robbie Williams v Iulian Boiko | 3-0 |
| Campionatul Mondial - Calificari 2021 | 2021/04/06 08:30 | Jamie Clarke v Iulian Boiko | 6-4 |
| WST Pro Series 2021 | 2021/03/09 20:00 | James Cahill v Iulian Boiko | 2-1 |
| WST Pro Series 2021 | 2021/03/09 18:30 | Martin Gould v Iulian Boiko | 2-0 |
| WST Pro Series 2021 | 2021/03/09 17:00 | Peter Lines v Iulian Boiko | 2-0 |