Home History
| International Championship Quals | 2018/10/09 08:30 | Mark Davis v Elliot Slessor | 6-4 |
| European Masters | 2018/10/03 13:10 | Ryan Day v Elliot Slessor | 4-3 |
| European Masters | 2018/10/02 13:50 | David Gilbert v Elliot Slessor | 3-4 |
| Gibraltar Open 2019 | 2018/08/24 11:10 | Elliot Slessor v Zhang Yong | 3-4 |
| China Championship Qualifiers 2019 | 2018/08/19 09:00 | Martin O'Donnell v Elliot Slessor | 5-3 |
| European Masters Qualifiers | 2018/08/18 09:00 | Ben Woollaston v Elliot Slessor | 0-4 |
| Indian Open 2018 | 2018/08/15 09:00 | Daniel Wells v Elliot Slessor | 3-4 |
| World Open | 2018/08/07 06:30 | Mark Selby v Elliot Slessor | 5-3 |
Away History
| International Championship Quals | 2018/10/09 13:30 | Matthew Selt v Sean O'Sullivan | 6-0 |
| Gibraltar Open 2019 | 2018/08/24 07:30 | Sean O'Sullivan v Brian Cini | 0-4 |
| China Championship Qualifiers 2019 | 2018/08/19 18:00 | Mark Allen v Sean O'Sullivan | 5-2 |
| European Masters Qualifiers | 2018/08/17 12:00 | Joe Perry v Sean O'Sullivan | 4-0 |
| Indian Open 2018 | 2018/08/16 12:00 | Mark Davis v Sean O'Sullivan | 4-1 |
| World Open | 2018/07/08 13:30 | Noppon Saengkham v Sean O'Sullivan | 5-2 |
| Riga Masters 2018 | 2018/07/04 09:00 | Liam Highfield v Sean O'Sullivan | 4-0 |
| World Championship | 2018/04/14 09:00 | Yu Delu v Sean O'Sullivan | 10-8 |