Head to Head
| Players Championship Finals 2021 | 2021/11/27 15:45 | William O'Connor v Krzysztof Ratajski | 6-4 |
| Players Championship Finals 2019 | 2019/11/23 15:15 | Krzysztof Ratajski v William O'Connor | 3-6 |
Home History
| European Championship 2022 | 2022/10/27 19:05 | Luke Humphries v Krzysztof Ratajski | 6-4 |
| World Grand Prix 2022 | 2022/10/05 19:25 | Peter Wright v Krzysztof Ratajski | 3-2 |
| World Grand Prix 2022 | 2022/10/03 18:15 | Callan Rydz v Krzysztof Ratajski | 0-2 |
| European Tour 11 2022 | 2022/09/11 18:35 | Krzysztof Ratajski v Dimitri van den Bergh | 3-6 |
| European Tour 11 2022 | 2022/09/11 13:55 | Rob Cross v Krzysztof Ratajski | 5-6 |
| European Tour 11 2022 | 2022/09/10 12:00 | Krzysztof Ratajski v Geert Nentjes | 6-5 |
| European Tour 10 2022 | 2022/09/03 13:30 | Krzysztof Ratajski v Ryan Meikle | 4-6 |
| Players Championship 22 2022 | 2022/08/03 16:20 | Nathan Aspinall v Krzysztof Ratajski | 8-3 |
Away History
| Players Championship 29 2022 | 2022/11/04 16:00 | William O'Connor v Gian van Veen | 2-6 |
| Players Championship 26 2022 | 2022/10/21 11:25 | Jose Justicia v William O'Connor | 3-6 |
| Players Championship 25 2022 | 2022/10/20 12:45 | Damon Heta v William O'Connor | 6-4 |
| European Tour 13 2022 | 2022/10/15 11:30 | Ryan Searle v William O'Connor | 6-3 |
| European Tour 13 2022 | 2022/10/14 11:30 | Jim Williams v William O'Connor | 1-6 |
| European Tour 10 2022 | 2022/09/04 20:40 | Joe Cullen v William O'Connor | 8-2 |
| European Tour 10 2022 | 2022/09/04 19:45 | William O'Connor v Nathan Aspinall | 7-5 |
| European Tour 10 2022 | 2022/09/04 18:00 | Jose De Sousa v William O'Connor | 4-6 |