Head to Head
| European Tour 2 2020 | 2020/09/26 14:25 | Rob Cross v William O'Connor | 6-3 |
| 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
| Players Championship 5 2022 | 2022/03/19 16:00 | Gary Anderson v Rob Cross | 6-2 |
| European Tour 2 2022 | 2022/03/13 21:10 | Michael van Gerwen v Rob Cross | 8-5 |
| European Tour 2 2022 | 2022/03/13 20:35 | Daryl Gurney v Rob Cross | 4-7 |
| European Tour 2 2022 | 2022/03/13 19:20 | Rob Cross v Karel Sedlacek | 6-4 |
| European Tour 2 2022 | 2022/03/13 15:00 | Rob Cross v Dirk van Duijvenbode | 6-3 |
| European Tour 2 2022 | 2022/03/12 12:30 | Rob Cross v Martijn Kleermaker | 6-2 |
| UK Open 2022 | 2022/03/04 21:10 | Rob Cross v Gabriel Clemens | 7-10 |
| European Tour 1 2022 | 2022/02/25 20:00 | Rob Cross v Krzysztof Kciuk | 1-6 |
Away History
| UK Open 2022 | 2022/03/06 20:05 | William O'Connor v Danny Noppert | 9-11 |
| UK Open 2022 | 2022/03/06 13:50 | Sebastian Bialecki v William O'Connor | 9-10 |
| UK Open 2022 | 2022/03/05 21:00 | Peter Wright v William O'Connor | 7-10 |
| UK Open 2022 | 2022/03/05 15:25 | William O'Connor v Stephen Bunting | 10-9 |
| UK Open 2022 | 2022/03/04 19:35 | Jason Heaver v William O'Connor | 7-10 |
| UK Open 2022 | 2022/03/04 14:55 | Connor Scutt v William O'Connor | 5-6 |
| Players Championship 4 2022 | 2022/02/13 13:15 | William O'Connor v Madars Razma | 2-6 |
| Players Championship 2 2022 | 2022/02/06 15:25 | William O'Connor v Stephen Bunting | 4-6 |