Head to Head
| PDC World Championship 2021 | 2020/12/27 18:15 | Joe Cullen v Jonny Clayton | 4-3 |
| World Grand Prix 2020 | 2020/10/09 20:45 | Joe Cullen v Jonny Clayton | 3-2 |
| PDC Home Tour 2020 | 2020/06/04 19:40 | Joe Cullen v Jonny Clayton | 5-6 |
| UK Open 2020 | 2020/03/07 12:30 | Jonny Clayton v Joe Cullen | 10-4 |
| BDO World Championship 2019 | 2017/05/06 13:30 | Joe Cullen v Jonny Clayton | 6-1 |