Head to Head
| 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
| WST Pro Series 2021 | 2021/03/14 17:00 | Mark Selby v Stuart Carrington | 2-0 |
| WST Pro Series 2021 | 2021/03/14 15:30 | Mark Selby v Eden Sharav | 2-0 |
| WST Pro Series 2021 | 2021/03/14 13:30 | Mark Selby v Soheil Vahedi | 0-2 |
| WST Pro Series 2021 | 2021/03/14 11:30 | Mark Selby v Lukas Kleckers | 2-1 |
| WST Pro Series 2021 | 2021/03/14 10:00 | Mark Selby v Daniel Womersley | 2-0 |
| Gibraltar Open 2021 | 2021/03/05 20:00 | Chris Wakelin v Mark Selby | 4-2 |
| Gibraltar Open 2021 | 2021/03/04 14:00 | Ken Doherty v Mark Selby | 2-4 |
| Gibraltar Open 2021 | 2021/03/02 16:30 | Mark Selby v Sam Craigie | 4-1 |
Away History
| WST Pro Series 2021 | 2021/03/14 17:00 | Matthew Selt v Joe O'Connor | 2-0 |
| WST Pro Series 2021 | 2021/03/14 15:30 | Joe O'Connor v Daniel Womersley | 2-0 |
| WST Pro Series 2021 | 2021/03/14 13:30 | Joe O'Connor v Stuart Carrington | 0-2 |
| WST Pro Series 2021 | 2021/03/14 11:30 | Joe O'Connor v Eden Sharav | 0-2 |
| WST Pro Series 2021 | 2021/03/14 10:00 | Joe O'Connor v Soheil Vahedi | 0-2 |
| Gibraltar Open 2021 | 2021/03/02 11:30 | Jimmy White v Joe O'Connor | 4-3 |
| Welsh Open 2021 | 2021/02/18 10:00 | Mark Selby v Joe O'Connor | 4-3 |
| Welsh Open 2021 | 2021/02/17 10:00 | Joe O'Connor v Andrew Higginson | 4-1 |