Head to Head
| Players Championship 7 2020 | 2020/03/14 13:00 | Ross Smith v Jelle Klaasen | 3-6 |
Home History
| Players Championship 8 2021 | 2021/03/19 15:10 | Ross Smith v Luke Humphries | 4-6 |
| PDC UK Open 2021 | 2021/03/05 15:00 | Ross Smith v Callan Rydz | 5-6 |
| PDC World Championship 2021 | 2020/12/17 21:25 | Jose De Sousa v Ross Smith | 3-1 |
| PDC World Championship 2021 | 2020/12/16 13:20 | Ross Smith v David Evans | 3-0 |
| PDC Home Tour 3 2020 | 2020/12/01 14:55 | Ross Smith v Luke Humphries | 0-4 |
| PDC Home Tour 3 2020 | 2020/12/01 13:45 | Conan Whitehead v Ross Smith | 4-2 |
| PDC Home Tour 3 2020 | 2020/12/01 12:35 | Ross Smith v Ryan Meikle | 4-0 |
| PDC Home Tour 3 2020 | 2020/12/01 11:25 | Steve Beaton v Ross Smith | 1-4 |
Away History
| Players Championship 8 2021 | 2021/03/19 16:45 | Jelle Klaasen v Krzysztof Ratajski | 2-6 |
| Players Championship 8 2021 | 2021/03/19 12:30 | James Wilson v Jelle Klaasen | 4-6 |
| PDC UK Open 2021 | 2021/03/05 14:25 | Andy Boulton v Jelle Klaasen | 6-3 |
| PDC Winter Series 5 2020 | 2020/11/14 16:25 | Dirk van Duijvenbode v Jelle Klaasen | 6-5 |
| PDC Winter Series 3 2020 | 2020/11/12 14:30 | Jelle Klaasen v Matthew Edgar | 6-3 |
| Players Championship 19 2020 | 2020/11/10 16:00 | Jermaine Wattimena v Jelle Klaasen | 6-3 |
| European Tour 4 2020 | 2020/10/23 19:35 | Max Hopp v Jelle Klaasen | 6-1 |
| PDC Autumn Series 5 2020 | 2020/09/16 11:50 | Jose De Sousa v Jelle Klaasen | 6-5 |