Head to Head
| International Championship 2019 | 2019/08/05 06:30 | Mark Williams v Jak Jones | 2-6 |
| Campionato di Cina - Qual. 2019 | 2018/12/20 19:00 | Mark Williams v Jak Jones | 5-1 |
| Campionato di Cina - Qual. 2019 | 2017/06/03 13:30 | Mark Williams v Jak Jones | 5-3 |
Home History
| Championship League Snooker | 2021/07/18 16:00 | Mark Williams v Peter Lines | 0-3 |
| Championship League Snooker | 2021/07/18 11:00 | Mark Williams v Hammad Miah | 3-0 |
| Campionato del Mondo 2021 | 2021/04/27 13:30 | Mark Williams v Mark Selby | 3-13 |
| Campionato del Mondo 2021 | 2021/04/24 18:00 | John Higgins v Mark Williams | 7-13 |
| Campionato del Mondo 2021 | 2021/04/21 09:00 | Mark Williams v Sam Craigie | 10-4 |
| Championship League Snooker | 2021/04/02 19:45 | Kyren Wilson v Mark Williams | 3-2 |
| Championship League Snooker | 2021/04/02 18:05 | Graeme Dott v Mark Williams | 0-3 |
| Championship League Snooker | 2021/04/02 17:00 | Mark Williams v Zhou Yuelong | 3-1 |
Away History
| Championship League Snooker | 2021/07/18 13:35 | Jak Jones v Hammad Miah | 2-2 |
| Championship League Snooker | 2021/07/18 12:00 | Jak Jones v Peter Lines | 3-1 |
| Campionato del Mondo - Qual. 2021 | 2021/04/10 18:30 | Kurt Maflin v Jak Jones | 6-4 |
| Campionato del Mondo - Qual. 2021 | 2021/04/08 08:30 | Jak Jones v Jamie Wilson | 6-4 |
| Open di Gibilterra 2021 | 2021/03/04 16:30 | Jack Lisowski v Jak Jones | 4-1 |
| Open di Gibilterra 2021 | 2021/03/03 11:30 | Jak Jones v Ryan Day | 4-3 |
| Open del Galles 2021 | 2021/02/18 10:00 | Jak Jones v Mark King | 2-4 |
| Open del Galles 2021 | 2021/02/17 10:00 | Jak Jones v David Grace | 4-2 |