Head to Head
| Players Championship 17 | 2024/08/02 12:40 | Michael Smith v Karel Sedlacek | 3-6 |
| European Championship 2022 | 2022/10/27 20:05 | Michael Smith v Karel Sedlacek | 6-4 |
| Players Championship 25 2021 | 2021/10/20 12:30 | Michael Smith v Karel Sedlacek | 6-5 |
Home History
| New Zealand Darts Masters | 2024/08/17 07:40 | Luke Humphries v Michael Smith | 6-4 |
| New Zealand Darts Masters | 2024/08/16 08:15 | Michael Smith v Jeremy Fagg | 6-3 |
| Australian Darts Masters | 2024/08/10 09:10 | Luke Littler v Michael Smith | 6-4 |
| Australian Darts Masters | 2024/08/09 10:00 | Michael Smith v Stuart Coburn | 6-2 |
| Players Championship 17 | 2024/08/02 12:40 | Michael Smith v Karel Sedlacek | 3-6 |
| Players Championship 16 | 2024/08/01 12:00 | Michael Smith v Richard Veenstra | 6-4 |
| World Matchplay 2024 | 2024/07/20 20:45 | Michael van Gerwen v Michael Smith | 17-13 |
| World Matchplay 2024 | 2024/07/19 20:55 | Michael Smith v Rob Cross | 16-7 |
Away History
| 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 |
| Players Championship 14 | 2024/07/03 12:30 | Karel Sedlacek v Radek Szaganski | 6-2 |
| European Tour 8 | 2024/06/22 18:55 | Martin Schindler v Karel Sedlacek | 6-4 |
| European Tour 8 | 2024/06/21 11:30 | Karel Sedlacek v Matthew Dennant | 6-3 |