Head to Head
| WST Pro Series 2021 | 2021/03/15 13:00 | Ronnie O'Sullivan v David Lilley | 0-2 |
Home History
| German Masters Qualifiers 2022 | 2021/10/25 18:00 | Ronnie O'Sullivan v Hossein Vafaei | 0-5 |
| Northern Ireland Open 2021 | 2021/10/14 12:00 | Ronnie O'Sullivan v Yan Bingtao | 3-4 |
| Northern Ireland Open 2021 | 2021/10/13 14:10 | Ronnie O'Sullivan v Alfie Burden | 4-1 |
| Northern Ireland Open 2021 | 2021/10/11 18:00 | Ronnie O'Sullivan v Andy Hicks | 4-1 |
| Northern Ireland Open Qualifier 2021 | 2021/10/10 20:05 | Ronnie O'Sullivan v Stuart Carrington | 4-0 |
| Championship League Snooker | 2021/07/20 17:50 | Ronnie O'Sullivan v Mark Joyce | 2-2 |
| Championship League Snooker | 2021/07/20 16:00 | Ronnie O'Sullivan v Saqib Nasir | 3-0 |
| Championship League Snooker | 2021/07/20 11:00 | Ronnie O'Sullivan v Ian Burns | 3-1 |
Away History
| European Masters Qualifiers 2022 | 2021/10/27 13:30 | David Lilley v Gao Yang | 2-5 |
| German Masters Qualifiers 2022 | 2021/10/24 13:30 | David Lilley v Kurt Maflin | 3-5 |
| German Masters Qualifiers 2022 | 2021/10/23 09:00 | David Lilley v Mitchell Mann | 5-1 |
| Scottish Open Qualifiers 2021 | 2021/09/29 12:00 | David Lilley v Dean Young | 4-0 |
| Northern Ireland Open Qualifier 2021 | 2021/08/24 17:50 | Fan Zhengyi v David Lilley | 4-2 |
| British Open 2021 | 2021/08/18 20:30 | David Lilley v Jordan Brown | 0-3 |
| British Open 2021 | 2021/08/16 18:00 | David Lilley v Craig Steadman | 3-1 |
| Championship League Snooker | 2021/08/11 18:55 | David Lilley v Bai Langning | 2-2 |