Head to Head
| PDC World Championship | 2018/12/19 19:15 | James Wilson v William O'Connor | 2-3 |
| Players Championship Finals | 2017/11/24 20:00 | James Wilson v William O'Connor | 5-6 |
Home History
| PDC Home Tour 3 2020 | 2020/12/07 14:25 | Carl Wilkinson v James Wilson | 4-1 |
| PDC Home Tour 3 2020 | 2020/12/07 13:40 | James Wilson v Martin Schindler | 4-3 |
| PDC Home Tour 3 2020 | 2020/12/07 12:50 | Kai Fan Leung v James Wilson | 1-4 |
| PDC Home Tour 3 2020 | 2020/12/07 11:55 | James Wilson v William Borland | 4-2 |
| PDC Home Tour 3 2020 | 2020/12/07 11:05 | James Wilson v Damon Heta | 3-4 |
| PDC Home Tour 3 2020 | 2020/12/07 09:45 | Kim Huybrechts v James Wilson | 2-4 |
| PDC Winter Series 4 2020 | 2020/11/13 17:10 | Michael Smith v James Wilson | 6-1 |
| PDC Home Tour 3 2020 | 2020/11/02 16:00 | Krzysztof Kciuk v James Wilson | 0-4 |
Away History
| PDC World Championship 2021 | 2020/12/17 15:00 | Daryl Gurney v William O'Connor | 3-2 |
| PDC World Championship 2021 | 2020/12/16 14:15 | William O'Connor v Niels Zonneveld | 3-0 |
| Players Championship Finals 2020 | 2020/11/27 12:55 | Dirk van Duijvenbode v William O'Connor | 6-4 |
| PDC Winter Series 5 2020 | 2020/11/14 16:55 | Peter Wright v William O'Connor | 6-1 |
| PDC Winter Series 4 2020 | 2020/11/13 16:05 | Joe Cullen v William O'Connor | 6-5 |
| PDC Winter Series 3 2020 | 2020/11/12 19:05 | Gerwyn Price v William O'Connor | 7-3 |
| PDC Winter Series 3 2020 | 2020/11/12 17:30 | William O'Connor v Jonny Clayton | 6-5 |
| European Championship 2020 | 2020/10/31 19:00 | William O'Connor v James Wade | 4-10 |