Head to Head
| Masters de Alemania 2020 | 2020/01/29 13:00 | Mark Williams v Yuan Sijun | 5-2 |
| Open de Gibraltar 2019 | 2019/02/05 13:00 | Mark Williams v Yuan Sijun | 3-4 |
| Masters de Alemania 2020 | 2020/01/29 13:00 | Mark Williams v Yuan Sijun | 5-2 |
| Open de Gibraltar 2019 | 2019/02/05 13:00 | Mark Williams v Yuan Sijun | 3-4 |