Head to Head
| 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
| Premier League Darts 2019 | 2019/05/23 20:15 | Michael van Gerwen v Rob Cross | 11-5 |
| Premier League Darts 2019 | 2019/05/23 19:05 | Rob Cross v James Wade | 10-5 |
| Premier League Darts 2019 | 2019/05/16 20:10 | James Wade v Rob Cross | 8-6 |
| European Tour 6 2019 | 2019/05/11 17:15 | Rob Cross v Jeffrey de Zwaan | 3-6 |
| Premier League Darts 2019 | 2019/05/09 18:50 | Mensur Suljovic v Rob Cross | 4-8 |
| European Tour 5 2019 | 2019/05/05 14:10 | Rob Cross v Steve Beaton | 2-6 |
| European Tour 5 2019 | 2019/05/04 17:45 | Rob Cross v Jeffrey de Zwaan | 6-5 |
| Premier League Darts 2019 | 2019/05/02 18:15 | Rob Cross v Michael Smith | 8-1 |
Away History
| European Tour 7 2019 | 2019/05/25 18:45 | Michael van Gerwen v William O'Connor | 6-2 |
| European Tour 7 2019 | 2019/05/24 11:00 | Ryan Joyce v William O'Connor | 2-6 |
| Players Championship 14 2019 | 2019/05/01 13:02 | William O'Connor v Gary Anderson | 3-4 |
| Players Championship 13 2019 | 2019/04/30 16:38 | Nathan Aspinall v William O'Connor | 4-7 |
| Players Championship 13 2019 | 2019/04/30 16:07 | Daryl Gurney v William O'Connor | 5-7 |
| Players Championship 12 2019 | 2019/04/14 13:23 | William O'Connor v Steve Beaton | 1-2 |
| UK Open 2019 | 2019/03/01 19:00 | William O'Connor v Keegan Brown | 4-10 |
| UK Open 2019 | 2019/03/01 14:30 | Mark Dudbridge v William O'Connor | 5-6 |