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 |
Home History
| Players Championship 1 2021 | 2021/02/25 19:00 | Nathan Aspinall v Joe Cullen | 4-7 |
| Players Championship 1 2021 | 2021/02/25 18:05 | Joe Cullen v Gabriel Clemens | 6-4 |
| The Masters 2021 | 2021/01/30 21:00 | Gerwyn Price v Joe Cullen | 10-3 |
| The Masters 2021 | 2021/01/29 22:55 | Joe Cullen v Stephen Bunting | 6-4 |
| PDC World Championship 2021 | 2020/12/29 21:25 | Michael van Gerwen v Joe Cullen | 4-3 |
| PDC World Championship 2021 | 2020/12/27 18:15 | Joe Cullen v Jonny Clayton | 4-3 |
| PDC World Championship 2021 | 2020/12/22 13:15 | Joe Cullen v Wayne Jones | 3-0 |
| Players Championship Finals 2020 | 2020/11/29 14:55 | Gerwyn Price v Joe Cullen | 10-9 |
Away History
| Players Championship 1 2021 | 2021/02/25 19:00 | Jonny Clayton v Jonathan Worsley | 7-0 |
| Players Championship 1 2021 | 2021/02/25 17:35 | Lewy Williams v Jonny Clayton | 3-6 |
| Players Championship 1 2021 | 2021/02/25 16:25 | Jonny Clayton v Adam Gawlas | 6-3 |
| The Masters 2021 | 2021/01/31 21:30 | Mervyn King v Jonny Clayton | 8-11 |
| The Masters 2021 | 2021/01/31 20:15 | Peter Wright v Jonny Clayton | 10-11 |
| The Masters 2021 | 2021/01/31 15:30 | Jonny Clayton v James Wade | 10-9 |
| The Masters 2021 | 2021/01/30 21:45 | Michael van Gerwen v Jonny Clayton | 9-10 |
| The Masters 2021 | 2021/01/29 22:20 | Jose De Sousa v Jonny Clayton | 5-6 |