Stadium: Court 2 Round: 26 Ground: Clay
| ITF - M15 Antalya - Doubles Hommes | 2023/03/31 12:55 | Donders D / Visker N v Den Heijer G / Pontjodikromo S | 6-7,3-6 |
| ITF - M15 Antalya - Doubles Hommes | 2023/03/31 12:55 | Donders D / Visker N v Den Heijer G / Pontjodikromo S | 6-7,3-6 |
| ITF - M15 Antalya - Doubles Hommes | 2023/03/28 11:35 | Alcala Gurri/Kumasaka v Donders D / Visker N | 1-6,2-6 |
| ITF M25 Eupen MD | 2021/09/09 14:00 | Donders D / Visker N v Fery/Schoolkate | 1-6,2-6 |
| ITF M25 Eupen MD | 2021/09/07 11:30 | Gadamauri/Rojas v Donders D / Visker N | 7-6,2-6,4-10 |
| ITF M15 Haren MD | 2019/08/29 14:20 | Donders D / Visker N v Muscheites L / Seifert S | 1-6,4-6 |
| ITF M15 Haren MD | 2019/08/28 15:15 | Adamson A / Pichler D v Donders D / Visker N | 0-6,3-6 |
| ITF - M15 Antalya - Doubles Hommes | 2023/04/01 12:10 | Gimenez/Jose Ribeiro Lago v Den Heijer G / Pontjodikromo S | 3-6,6-3,7-10 |
| ITF - M15 Antalya - Doubles Hommes | 2023/03/31 12:55 | Donders D / Visker N v Den Heijer G / Pontjodikromo S | 6-7,3-6 |
| ITF - M15 Antalya - Doubles Hommes | 2023/03/30 13:00 | Alkaya/Ilkel v Den Heijer G / Pontjodikromo S | 2-6,4-6 |
| ITF - M15 Antalya - Doubles Hommes | 2023/03/28 11:10 | Den Heijer G / Pontjodikromo S v Heller/Kellovsky | 1-6,6-3,12-10 |
| ITF - M15 Doha - Doubles Hommes | 2019/10/26 14:00 | Alcantara F C / Bobrov B v Den Heijer G / Pontjodikromo S | 6-7,6-4,6-10 |
| ITF - M15 Doha - Doubles Hommes | 2019/10/25 15:00 | Goldsteiner P / Guenther V v Den Heijer G / Pontjodikromo S | 7-6,4-6,7-10 |
| ITF - M15 Doha - Doubles Hommes | 2019/10/24 17:25 | Den Heijer G / Pontjodikromo S v Deviatiarov M / Zhu M | 6-4,4-6,10-8 |
| ITF - M15 Doha - Doubles Hommes | 2019/10/22 17:20 | Liu H / Wang C v Den Heijer G / Pontjodikromo S | 4-6,6-3,8-10 |