Head to Head
| BDO World Championship 2019 | 2018/03/03 13:10 | Mervyn King v Jonny Clayton | 10-8 |
Home History
| PDC Autumn Series 1 2020 | 2020/09/12 13:35 | Mervyn King v Glen Durrant | 2-6 |
| UK Open 2020 | 2020/03/06 20:40 | Joe Cullen v Mervyn King | 10-7 |
| European Tour 1 2020 | 2020/03/01 18:00 | Michael Smith v Mervyn King | 6-1 |
| European Tour 1 2020 | 2020/03/01 12:30 | Mervyn King v Martijn Kleermaker | 6-3 |
| European Tour 1 2020 | 2020/02/29 13:20 | Glen Durrant v Mervyn King | 4-6 |
| European Tour 1 2020 | 2020/02/28 15:55 | Justin Pipe v Mervyn King | 4-6 |
| PDC World Championship 2020 | 2019/12/27 12:40 | Simon Whitlock v Mervyn King | 4-1 |
| PDC World Championship 2020 | 2019/12/20 13:30 | Mervyn King v Ciaran Teehan | 3-2 |
Away History
| PDC Home Tour 2 2020 | 2020/09/21 15:10 | Jeffrey de Zwaan v Jonny Clayton | 3-5 |
| PDC Home Tour 2 2020 | 2020/09/21 14:15 | Jonny Clayton v Ron Meulenkamp | 3-5 |
| PDC Home Tour 2 2020 | 2020/09/21 13:10 | Jonny Clayton v William Borland | 5-1 |
| PDC Home Tour 2 2020 | 2020/09/21 11:55 | Stephen Bunting v Jonny Clayton | 0-5 |
| PDC Home Tour 2 2020 | 2020/09/21 10:30 | Jonny Clayton v Jermaine Wattimena | 3-5 |
| PDC Home Tour 2 2020 | 2020/09/21 09:25 | Nick Kenny v Jonny Clayton | 2-5 |
| PDC Autumn Series 4 2020 | 2020/09/15 13:35 | Jonny Clayton v Ryan Searle | 3-6 |
| PDC Autumn Series 2 2020 | 2020/09/13 12:20 | Jonny Clayton v Chris Dobey | 5-6 |