Head to Head
| Grand Slam of Darts 2019 | 2019/11/10 22:00 | Gary Anderson v William O'Connor | 5-3 |
| Players Championship 14 2019 | 2019/05/01 13:02 | William O'Connor v Gary Anderson | 3-4 |
Home History
| Players Championship 13 | 2024/07/02 12:05 | Gary Anderson v Jose De Sousa | 6-3 |
| Players Championship 10 | 2024/05/07 13:00 | Gary Anderson v Richie Burnett | 5-6 |
| Players Championship 9 | 2024/05/06 13:40 | Gary Anderson v Kevin Doets | 5-6 |
| Players Championship 9 | 2024/05/06 12:40 | Gary Anderson v Franz Rotzsch | 6-3 |
| European Tour 4 | 2024/04/21 20:30 | Gary Anderson v Ross Smith | 8-6 |
| European Tour 4 | 2024/04/21 19:05 | Gary Anderson v Rob Cross | 7-5 |
| European Tour 4 | 2024/04/21 17:00 | Josh Rock v Gary Anderson | 5-6 |
| European Tour 4 | 2024/04/21 11:30 | Gerwyn Price v Gary Anderson | 4-6 |
Away History
| Players Championship 13 | 2024/07/02 12:25 | Lukas Wenig v William O'Connor | 2-6 |
| European Tour 7 | 2024/05/24 13:45 | William O'Connor v Mickey Mansell | 2-6 |
| Players Championship 10 | 2024/05/07 12:35 | James Wade v William O'Connor | 4-6 |
| European Tour 3 | 2024/04/13 11:00 | Ross Smith v William O'Connor | 6-5 |
| European Tour 3 | 2024/04/12 13:55 | William O'Connor v Mervyn King | 6-3 |
| Players Championship 6 | 2024/03/19 14:55 | William O'Connor v Ross Smith | 4-6 |
| Players Championship 6 | 2024/03/19 13:50 | Chris Dobey v William O'Connor | 5-6 |
| UK Open 2024 | 2024/03/01 14:30 | William O'Connor v Mensur Suljovic | 0-6 |