Head to Head
| China Championship Qualifiers 2019 | 2017/06/05 18:00 | Luca Brecel v Sean O'Sullivan | 5-2 |
| World Championship | 2017/04/08 09:00 | Luca Brecel v Sean O'Sullivan | 10-4 |
Home History
| English Open 2022 | 2022/12/18 13:00 | Mark Selby v Luca Brecel | 9-6 |
| English Open 2022 | 2022/12/17 19:00 | Luca Brecel v Mark Allen | 6-2 |
| English Open 2022 | 2022/12/16 19:00 | Judd Trump v Luca Brecel | 1-5 |
| English Open 2022 | 2022/12/15 21:10 | Luca Brecel v Jamie Jones | 4-2 |
| English Open 2022 | 2022/12/15 16:00 | Scott Donaldson v Luca Brecel | 1-4 |
| English Open 2022 | 2022/12/14 15:10 | Oliver Lines v Luca Brecel | 2-4 |
| English Open Qualifiers 2022 | 2022/12/12 14:55 | Luca Brecel v Mark Joyce | 4-3 |
| Scottish Open Qualifiers 2022 | 2022/11/28 10:00 | Luca Brecel v Fraser Patrick | 3-4 |
Away History
| Six Red World Quals 2023 | 2023/01/08 19:00 | Jimmy Robertson v Sean O'Sullivan | 5-2 |
| English Open Qualifiers 2022 | 2022/12/12 15:45 | Jack Lisowski v Sean O'Sullivan | 4-2 |
| Scottish Open 2022 | 2022/11/29 19:00 | Sean O'Sullivan v Anthony McGill | 0-4 |
| German Masters Qualifiers 2023 | 2022/11/22 19:00 | Sean O'Sullivan v Ian Burns | 2-5 |
| UK Championship Qualifiers 2022 | 2022/11/06 09:30 | Sean O'Sullivan v Callum Beresford | 1-6 |
| Northern Ireland Open 2022 | 2022/10/18 20:05 | Sean O'Sullivan v Kyren Wilson | 3-4 |
| Scottish Open Qualifiers 2022 | 2022/10/10 18:00 | Lukas Kleckers v Sean O'Sullivan | 3-4 |
| Northern Ireland Open Qualifier 2022 | 2022/08/28 09:00 | Sean O'Sullivan v Jamie O'Neill | 4-1 |