| DPD Open | 2018/09/20 16:00 | Todd Harrity v Joeri Hapers | 3-0 |
| DPD Open | 2018/09/19 16:00 | Tess Jutte v Joeri Hapers | 1-3 |
| DPD Open | 2018/09/12 16:00 | Edmon Lopez v Joeri Hapers | 3-0 |
| DPD Open | 2018/09/11 13:00 | Harry Falconer v Joeri Hapers | 1-3 |
| DPD Open | 2018/09/04 17:15 | 克里斯多夫安德烈 v Joeri Hapers | 3-0 |