Head to Head
| Gibraltar Open 2020 | 2020/03/15 12:10 | David Grace v Mark Williams | 1-4 |
| Gibraltar Open 2019 | 2017/10/17 18:00 | David Grace v Mark Williams | 1-4 |
| Gibraltar Open 2019 | 2016/11/15 15:25 | Mark Williams v David Grace | 4-2 |
Home History
| Scottish Open Qualifiers 2023 | 2023/12/11 13:00 | Mark Williams v Sam Craigie | 3-4 |
| Snooker Shoot-Out 2023 | 2023/12/08 21:55 | Hammad Miah v Mark Williams | 1-0 |
| Snooker Shoot-Out 2023 | 2023/12/07 22:45 | Matthew Selt v Mark Williams | 0-1 |
| UK Championship 2023 | 2023/12/01 19:05 | Ding Junhui v Mark Williams | 6-5 |
| UK Championship 2023 | 2023/11/29 19:05 | Mark Williams v Jamie Clarke | 6-4 |
| UK Championship 2023 | 2023/11/25 13:25 | Mark Williams v Fan Zhengyi | 6-4 |
| Champion of Champions 2023 | 2023/11/14 14:20 | Mark Williams v Robert Milkins | 2-4 |
| International Championship 2023 | 2023/11/06 06:30 | Mark Williams v Zhang Anda | 3-6 |
Away History
| Scottish Open Qualifiers 2023 | 2023/12/11 10:00 | Ding Junhui v David Grace | 4-0 |
| Snooker Shoot-Out 2023 | 2023/12/07 20:30 | Dean Young v David Grace | 1-0 |
| UK Championship Qualifiers 2023 | 2023/11/20 19:30 | Wu Yize v David Grace | 6-2 |
| UK Championship Qualifiers 2023 | 2023/11/19 14:30 | David Grace v Ryan Davies | 6-5 |
| International Championship 2023 | 2023/11/05 11:30 | David Grace v John Higgins | 1-6 |
| Northern Ireland Open Qualifier 2023 | 2023/10/19 09:00 | David Grace v Xing Zihao | 0-4 |
| English Open 2023 | 2023/10/03 09:00 | David Grace v Ding Junhui | 1-4 |
| British Open 2023 | 2023/09/27 15:50 | David Grace v Sanderson Lam | 3-4 |