Head to Head
| BDO World Championship 2019 | 2017/06/30 12:40 | Steffen Siepmann v Jermaine Wattimena | 6-5 |
Home History
| European Darts Open 2019 | 2019/03/24 12:00 | Michael van Gerwen v Jermaine Wattimena | 6-0 |
| European Darts Open 2019 | 2019/03/23 18:45 | Jermaine Wattimena v Glen Durrant | 6-5 |
| Players Championship 7 2019 | 2019/03/16 15:46 | Daryl Gurney v Jermaine Wattimena | 1-0 |
| UK Open 2019 | 2019/03/02 21:00 | Michael Smith v Jermaine Wattimena | 10-3 |
| UK Open 2019 | 2019/03/02 14:40 | Jermaine Wattimena v Luke Woodhouse | 10-8 |
| UK Open 2019 | 2019/03/01 20:25 | Jeffrey de Zwaan v Jermaine Wattimena | 2-10 |
| Players Championship 6 2019 | 2019/02/24 15:58 | Jermaine Wattimena v Nathan Aspinall | 2-4 |
| Players Championship 1 2019 | 2019/02/09 16:54 | Michael van Gerwen v Jermaine Wattimena | 7-4 |
Away History
| German Darts Championship 2019 | 2019/03/29 19:15 | Steffen Siepmann v Mickey Mansell | 6-2 |
| BDO World Championship 2019 | 2018/10/12 20:00 | Jeffrey de Zwaan v Steffen Siepmann | 6-3 |
| BDO World Championship 2019 | 2018/02/11 12:44 | Steffen Siepmann v Simon Stevenson | 0-3 |
| BDO World Championship 2019 | 2017/07/01 14:30 | Stephen Bunting v Steffen Siepmann | 6-4 |
| BDO World Championship 2019 | 2017/06/30 12:40 | Steffen Siepmann v Jermaine Wattimena | 6-5 |
| BDO World Championship 2019 | 2017/04/17 13:00 | Simon Whitlock v Steffen Siepmann | 6-1 |
| BDO World Championship 2019 | 2017/04/16 17:30 | Joe Cullen v Steffen Siepmann | 5-6 |
| BDO World Championship 2019 | 2017/04/15 18:00 | Steffen Siepmann v Andrew Gilding | 6-4 |