Head to Head
| English Open 2024 | 2024/09/18 09:00 | Mark Selby v Joe O'Connor | 4-0 |
| World Championship 2024 | 2024/04/21 09:00 | Mark Selby v Joe O'Connor | 6-10 |
| Championship League Snooker | 2024/03/13 19:10 | Mark Selby v Joe O'Connor | 3-1 |
| Championship League Snooker | 2024/03/12 11:00 | Mark Selby v Joe O'Connor | 3-0 |
| English Open 2022 | 2022/12/13 13:00 | Joe O'Connor v Mark Selby | 2-4 |
| WST Pro Series 2021 | 2021/03/14 18:40 | Mark Selby v Joe O'Connor | 2-0 |
| Welsh Open 2021 | 2021/02/18 10:00 | Mark Selby v Joe O'Connor | 4-3 |
| Championship League Snooker | 2020/06/04 18:10 | Mark Selby v Joe O'Connor | 2-2 |
Home History
| Champion of Champions 2024 | 2024/11/14 19:00 | Mark Selby v Xiao Guodong | 5-6 |
| Champion of Champions 2024 | 2024/11/14 15:20 | Mark Selby v Shaun Murphy | 4-2 |
| International Championship 2024 | 2024/11/06 11:30 | Gary Wilson v Mark Selby | 6-3 |
| International Championship 2024 | 2024/11/05 06:30 | Noppon Saengkham v Mark Selby | 3-6 |
| International Championship 2024 | 2024/11/03 11:30 | Jamie Clarke v Mark Selby | 4-6 |
| Northern Ireland Open 2024 | 2024/10/20 18:00 | Mark Selby v Louis Heathcote | 3-4 |
| International Championship Quals 2024 | 2024/10/01 08:30 | Mark Selby v Artemijs Zizins | 6-3 |
| British Open 2024 | 2024/09/29 12:00 | Mark Selby v John Higgins | 10-5 |
Away History
| International Championship 2024 | 2024/11/05 06:30 | Judd Trump v Joe O'Connor | 6-4 |
| International Championship 2024 | 2024/11/04 11:30 | Joe O'Connor v Anthony McGill | 6-1 |
| Northern Ireland Open 2024 | 2024/10/21 09:00 | Joe O'Connor v Elliot Slessor | 2-4 |
| International Championship Quals 2024 | 2024/10/01 18:30 | Joe O'Connor v Robbie Mcguigan | 6-1 |
| English Open 2024 | 2024/09/18 09:00 | Mark Selby v Joe O'Connor | 4-0 |
| English Open 2024 | 2024/09/16 18:00 | Joe O'Connor v Artemijs Zizins | 4-0 |
| Saudi Masters Qualifiers 2024 | 2024/09/02 11:00 | Joe O'Connor v Peifan Lei | 2-5 |
| Saudi Masters Qualifiers 2024 | 2024/09/01 12:45 | Joe O'Connor v Louis Heathcote | 4-3 |