Head to Head
| 2023 UK - Open | 2023/03/04 14:40 | Joe Cullen v Karel Sedlacek | 10-5 |
Home History
| Tour Europeia 7 | 2023/05/06 12:05 | Joe Cullen v Matthew Campbell | 3-6 |
| Tour Europeia 6 | 2023/04/29 13:35 | Joe Cullen v Stephen Bunting | 5-6 |
| Tour Europeia 5 | 2023/04/23 17:30 | Jonny Clayton v Joe Cullen | 6-3 |
| Tour Europeia 5 | 2023/04/23 12:40 | Dirk van Duijvenbode v Joe Cullen | 2-6 |
| Tour Europeia 5 | 2023/04/22 13:35 | Joe Cullen v Nick Kenny | 6-2 |
| Players Championship 9 | 2023/04/15 13:50 | Joe Cullen v Cameron Menzies | 6-5 |
| 2023 Tour Europeia 4 | 2023/04/10 19:40 | Nathan Aspinall v Joe Cullen | 7-5 |
| 2023 Tour Europeia 4 | 2023/04/10 18:35 | Joe Cullen v Luke Humphries | 6-3 |
Away History
| Tour Europeia 8 | 2023/05/12 20:05 | Karel Sedlacek v Jeffrey Sparidaans | 6-5 |
| Players Championship 8 | 2023/03/20 14:15 | Karel Sedlacek v Mario Vandenbogaerde | 6-3 |
| Players Championship 5 | 2023/03/11 14:25 | Karel Sedlacek v Josh Payne | 6-2 |
| 2023 UK - Open | 2023/03/04 14:40 | Joe Cullen v Karel Sedlacek | 10-5 |
| 2023 UK - Open | 2023/03/03 21:05 | Mensur Suljovic v Karel Sedlacek | 4-10 |
| 2023 UK - Open | 2023/03/03 13:55 | Michael Flynn v Karel Sedlacek | 1-6 |
| 2023 UK - Open | 2023/03/03 12:25 | Karel Sedlacek v Harry Lane | 6-2 |
| 2023 PDC World Championship | 2022/12/22 15:25 | Dirk van Duijvenbode v Karel Sedlacek | 3-2 |