Head to Head
| European Tour 11 2022 | 2022/09/09 13:20 | Karel Sedlacek v Jim Williams | 5-6 |
Home History
| Players Championship 21 | 2024/09/18 14:45 | Michael van Gerwen v Karel Sedlacek | 6-3 |
| Players Championship 21 | 2024/09/18 14:15 | Cameron Menzies v Karel Sedlacek | 3-6 |
| Players Championship 20 | 2024/09/17 12:05 | Andrew Gilding v Karel Sedlacek | 6-2 |
| Players Championship 19 | 2024/08/22 12:00 | Michael van Gerwen v Karel Sedlacek | 6-5 |
| Players Championship 18 | 2024/08/21 12:25 | Karel Sedlacek v Dylan Slevin | 6-3 |
| Players Championship 17 | 2024/08/02 12:40 | Michael Smith v Karel Sedlacek | 3-6 |
| Players Championship 16 | 2024/08/01 16:50 | Mike De Decker v Karel Sedlacek | 7-5 |
| Players Championship 16 | 2024/08/01 16:10 | Gabriel Clemens v Karel Sedlacek | 4-6 |
Away History
| European Tour 11 | 2024/09/21 14:00 | Martin Schindler v Jim Williams | 6-5 |
| European Tour 11 | 2024/09/20 17:00 | Jim Williams v Alan Soutar | 6-1 |
| Players Championship 20 | 2024/09/17 12:05 | Raymond van Barneveld v Jim Williams | 5-6 |
| Players Championship 18 | 2024/08/21 16:05 | Jim Williams v Cameron Menzies | 0-6 |
| Players Championship 18 | 2024/08/21 15:25 | Dave Chisnall v Jim Williams | 3-6 |
| Players Championship 18 | 2024/08/21 13:40 | Peter Wright v Jim Williams | 2-6 |
| Players Championship 15 | 2024/07/31 13:10 | Jim Williams v Steve Beaton | 6-4 |
| Players Championship 14 | 2024/07/03 12:45 | Gerwyn Price v Jim Williams | 6-3 |