Stadium: Herzlia 5 Round: 26 Ground: Hardcourt outdoor
| ITF Netherlands F1 MD | 2018/06/27 17:00 | Den Heijer G / Pontjodikromo S v de Krom/Nijboer | 5-7,0-6 |
| ITF Netherlands F1 MD | 2018/06/25 14:55 | Den Heijer G / Pontjodikromo S v Kerssens M / Molloy J | 6-2,6-3 |
| ITF Qatar F4 MD | 2017/12/07 13:45 | Den Heijer G / Pontjodikromo S v Peniston R / Watson A | 1-6,2-6 |
| ITF Qatar F4 MD | 2017/12/06 15:15 | Semjan M / Zayid M S v Den Heijer G / Pontjodikromo S | 1-6,1-6 |
| ITF Qatar F4 MD | 2017/12/04 16:55 | Den Heijer G / Pontjodikromo S v Ali Mutawa J M / Juksa D | 6-4,6-2 |
| ITF Tunisia F33 MD | 2017/10/31 15:10 | Cabral F / Deus N v Den Heijer G / Pontjodikromo S | 6-3,6-1 |
| ITF Tunisia F32 MD | 2017/10/28 12:55 | Den Heijer G / Pontjodikromo S v Cabral F / Deus N | 3-6,1-6 |
| ITF Tunisia F32 MD | 2017/10/27 13:10 | Den Heijer G / Pontjodikromo S v Esteve Lobato E / Toledo Bague P | 6-1,7-5 |