Head to Head
| PDC World Championship 2020 | 2019/12/27 12:40 | Simon Whitlock v Mervyn King | 4-1 |
| European Tour 9 2019 | 2019/06/30 18:50 | Mervyn King v Simon Whitlock | 4-6 |
| BDO World Championship 2019 | 2018/06/24 18:20 | Mervyn King v Simon Whitlock | 4-6 |
| BDO World Championship 2019 | 2017/09/24 14:45 | Simon Whitlock v Mervyn King | 6-1 |
| BDO World Championship 2019 | 2016/10/21 13:24 | Simon Whitlock v Mervyn King | 5-0 |
Home History
| World Grand Prix 2020 | 2020/10/06 19:15 | James Wade v Mervyn King | 0-2 |
| European Tour 2 2020 | 2020/09/27 18:50 | Mervyn King v Jonny Clayton | 3-7 |
| European Tour 2 2020 | 2020/09/27 17:00 | Mervyn King v James Wade | 6-2 |
| European Tour 2 2020 | 2020/09/27 11:00 | Michael van Gerwen v Mervyn King | 1-6 |
| European Tour 2 2020 | 2020/09/26 11:15 | Jermaine Wattimena v Mervyn King | 2-6 |
| European Tour 2 2020 | 2020/09/25 14:40 | Steffen Siepmann v Mervyn King | 1-6 |
| 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 |
Away History
| World Grand Prix 2020 | 2020/10/07 21:15 | Simon Whitlock v Chris Dobey | 2-0 |
| World Series Of Darts 2020 | 2020/09/18 22:05 | Simon Whitlock v Steve Beaton | 5-6 |
| PDC Autumn Series 5 2020 | 2020/09/16 14:15 | Krzysztof Ratajski v Simon Whitlock | 6-0 |
| PDC Autumn Series 5 2020 | 2020/09/16 12:40 | Glen Durrant v Simon Whitlock | 5-6 |
| PDC Autumn Series 4 2020 | 2020/09/15 11:55 | Nathan Aspinall v Simon Whitlock | 6-2 |
| PDC Autumn Series 2 2020 | 2020/09/13 14:00 | Simon Whitlock v Stephen Bunting | 2-6 |
| PDC Autumn Series 2 2020 | 2020/09/13 10:30 | Simon Whitlock v Brian Raman | 6-5 |
| World Matchplay 2020 | 2020/07/23 19:40 | Simon Whitlock v Gary Anderson | 12-16 |