Head to Head
| World Cup of Darts 2019 | 2019/06/08 19:10 | Rob Cross v William O'Connor | 1-4 |
| BDO World Championship 2019 | 2018/06/30 19:45 | Rob Cross v William O'Connor | 4-6 |
| BDO World Championship 2019 | 2018/06/17 10:54 | Rob Cross v William O'Connor | 5-3 |
| BDO World Championship 2019 | 2018/06/16 12:35 | Rob Cross v William O'Connor | 4-3 |
| BDO World Championship 2019 | 2017/10/10 15:37 | William O'Connor v Rob Cross | 2-5 |
Home History
| PDC Home Tour 2020 | 2020/05/07 20:45 | Karel Sedlacek v Rob Cross | 4-5 |
| PDC Home Tour 2020 | 2020/05/07 19:45 | Rob Cross v Dimitri van den Bergh | 5-4 |
| PDC Home Tour 2020 | 2020/05/07 18:30 | Rob Cross v William Borland | 5-2 |
| Players Championship 8 2020 | 2020/03/15 14:51 | Rob Cross v Keegan Brown | 5-5 |
| Players Championship 7 2020 | 2020/03/14 14:46 | Rob Cross v Danny Noppert | 5-6 |
| Premier League Darts | 2020/03/12 21:10 | Rob Cross v Stephen Bunting | 6-6 |
| UK Open 2020 | 2020/03/08 13:55 | Michael van Gerwen v Rob Cross | 10-4 |
| UK Open 2020 | 2020/03/07 21:40 | Rob Cross v Stephen Bunting | 10-8 |
Away History
| Players Championship 7 2020 | 2020/03/14 14:06 | William O'Connor v Mike De Decker | 5-5 |
| UK Open 2020 | 2020/03/07 12:30 | William O'Connor v Daryl Gurney | 9-10 |
| UK Open 2020 | 2020/03/06 19:55 | Dave Chisnall v William O'Connor | 8-10 |
| UK Open 2020 | 2020/03/06 15:10 | William O'Connor v Jan Dekker | 6-2 |
| Premier League Darts | 2020/02/27 21:25 | William O'Connor v Michael van Gerwen | 4-7 |
| Players Championship 5 2020 | 2020/02/22 16:01 | Gerwyn Price v William O'Connor | 5-2 |
| Players Championship 3 2020 | 2020/02/15 14:16 | Joe Murnan v William O'Connor | 5-3 |
| Players Championship 2 2020 | 2020/02/09 13:57 | Brendan Dolan v William O'Connor | 5-1 |