Head to Head
| PDC Autumn Series 3 2020 | 2020/09/14 10:00 | Nathan Aspinall v Karel Sedlacek | 6-0 |
Home History
| Players Championship 6 2022 | 2022/03/20 12:00 | Nathan Aspinall v Mickey Mansell | 6-5 |
| Players Championship 5 2022 | 2022/03/19 13:45 | Nathan Aspinall v Connor Scutt | 6-3 |
| UK Open 2022 | 2022/03/04 20:50 | Callan Rydz v Nathan Aspinall | 10-9 |
| European Tour 1 2022 | 2022/02/27 20:00 | Nathan Aspinall v Gerwyn Price | 3-7 |
| European Tour 1 2022 | 2022/02/27 18:00 | Nathan Aspinall v James Wade | 6-2 |
| European Tour 1 2022 | 2022/02/27 12:00 | Joe Cullen v Nathan Aspinall | 3-6 |
| European Tour 1 2022 | 2022/02/26 15:35 | Nathan Aspinall v Jeff Smith | 6-4 |
| PDC World Championship 2022 | 2021/12/29 14:30 | Nathan Aspinall v Callan Rydz | 0-4 |
Away History
| European Tour 2 2022 | 2022/03/13 19:20 | Rob Cross v Karel Sedlacek | 6-4 |
| European Tour 2 2022 | 2022/03/13 15:30 | Jose De Sousa v Karel Sedlacek | 4-6 |
| European Tour 2 2022 | 2022/03/12 21:40 | Chris Dobey v Karel Sedlacek | 0-6 |
| European Tour 2 2022 | 2022/03/11 21:15 | Karel Sedlacek v Adrian Lewis | 6-2 |
| Players Championship 30 2021 | 2021/11/04 12:00 | Peter Wright v Karel Sedlacek | 4-6 |
| Players Championship 28 2021 | 2021/11/02 13:50 | Jonny Clayton v Karel Sedlacek | 2-6 |
| Players Championship 25 2021 | 2021/10/20 12:30 | Michael Smith v Karel Sedlacek | 6-5 |
| Players Championship 23 2021 | 2021/08/04 13:25 | Peter Wright v Karel Sedlacek | 6-3 |