Head to Head
| World Grand Prix | 2019/02/05 13:00 | Mark Williams v Yuan Sijun | 3-4 |
Home History
| European Masters 2020 | 2020/01/23 09:00 | Mark Williams v Zhou Yuelong | 4-5 |
| The Masters | 2020/01/15 19:00 | Mark Williams v Stuart Bingham | 2-6 |
| Championship League Snooker | 2020/01/09 14:00 | Judd Trump v Mark Williams | 1-3 |
| Championship League Snooker | 2020/01/09 12:00 | Graeme Dott v Mark Williams | 3-1 |
| Championship League Snooker | 2020/01/08 19:05 | Mark King v Mark Williams | 0-3 |
| Championship League Snooker | 2020/01/08 18:00 | Joe Perry v Mark Williams | 2-3 |
| Championship League Snooker | 2020/01/08 15:30 | David Gilbert v Mark Williams | 3-2 |
| Championship League Snooker | 2020/01/08 12:40 | Mark Williams v John Higgins | 2-3 |
Away History
| German Masters Qualifiers 2020 | 2019/12/22 14:30 | Zhou Yuelong v Yuan Sijun | 3-5 |
| German Masters Qualifiers 2020 | 2019/12/21 10:00 | Yuan Sijun v Chen Feilong | 5-3 |
| European Masters Qualifiers 2020 | 2019/12/19 14:30 | John Higgins v Yuan Sijun | 5-2 |
| European Masters Qualifiers 2020 | 2019/12/18 14:30 | Soheil Vahedi v Yuan Sijun | 2-5 |
| Scottish Open 2019 | 2019/12/11 15:00 | Yuan Sijun v Judd Trump | 0-4 |
| Scottish Open 2019 | 2019/12/10 19:00 | Yuan Sijun v Mitchell Mann | 4-2 |
| UK Championship | 2019/12/01 13:00 | Graeme Dott v Yuan Sijun | 6-0 |
| UK Championship | 2019/11/27 14:30 | Yuan Sijun v Hammad Miah | 6-5 |