| ITF M25 Koksijde MD | 08/13 14:55 | 26 | Gentzsch/Vatutin v Den Heijer/Pontjodikromo | Walkover | |
| ITF M15 Eupen MD | 08/06 15:45 | 26 | Den Heijer/Pontjodikromo v Nagel/Rivet | 5-7,6-3,7-10 | |
| ITF M25 Denia MD | 07/25 15:30 | 27 | Den Heijer/Pontjodikromo v Mansilla Diez/Peiro Serrano | Walkover | |
| ITF M25 Denia MD | 07/24 15:55 | 26 | Den Heijer/Pontjodikromo v Llobell/Lucaciu | 6-1,6-1 | |
| ITF M15 Al Zahra MD | 12/02 12:55 | 29 | Bakshi/Tkemaladze v Den Heijer/Pontjodikromo | 3-6,7-6,7-10 | |
| ITF M15 Al Zahra MD | 12/01 11:00 | 28 | Den Heijer/Pontjodikromo v Jong/Timmermans | 6-7,6-3,10-5 | |
| ITF M15 Al Zahra MD | 11/30 11:30 | 27 | H Lilleengen/Rivera v Den Heijer/Pontjodikromo | 3-6,3-6 | |
| ITF M15 Al Zahra MD | 11/28 11:25 | 26 | Schuetze/Steiner v Den Heijer/Pontjodikromo | 1-6,5-7 | |
| ITF M25 Oldenzaal MD | 09/01 14:10 | 28 | Bozemoj/Pel v Den Heijer/Pontjodikromo | 6-3,6-4 | |
| ITF M25 Oldenzaal MD | 08/31 17:50 | 27 | Hartig/Sobbe v Den Heijer/Pontjodikromo | 2-6,4-6 | |
| ITF M25 Oldenzaal MD | 08/29 17:00 | 26 | Jans/Jans v Den Heijer/Pontjodikromo | 3-6,4-6 | |
| ITF M15 Antalya MD | 04/04 14:50 | 26 | Donders/Visker v Den Heijer/Pontjodikromo | 6-3,7-5 | |
| ITF M15 Antalya MD | 04/01 12:10 | 29 | Gimenez/Jose Ribeiro Lago v Den Heijer/Pontjodikromo | 3-6,6-3,7-10 | |
| ITF M15 Antalya MD | 03/31 12:55 | 28 | Donders/Visker v Den Heijer/Pontjodikromo | 6-7,3-6 | |
| ITF M15 Antalya MD | 03/30 13:00 | 27 | Alkaya/Ilkel v Den Heijer/Pontjodikromo | 2-6,4-6 | |
| ITF M15 Antalya MD | 03/28 11:10 | 26 | Den Heijer/Pontjodikromo v Heller/Kellovsky | 1-6,6-3,12-10 | |
| ITF M15 Doha MD | 10/26 14:00 | 29 | Casey Alcantara/Bobrov v Den Heijer/Pontjodikromo | 6-7,6-4,6-10 | |
| ITF M15 Doha MD | 10/25 15:00 | 28 | Goldsteiner/Guenther v Den Heijer/Pontjodikromo | 7-6,4-6,7-10 | |
| ITF M15 Doha MD | 10/24 17:25 | 27 | Den Heijer/Pontjodikromo v Deviatiarov/Zhu | 6-4,4-6,10-8 | |
| ITF M15 Doha MD | 10/22 17:20 | 26 | Liu/Wang v Den Heijer/Pontjodikromo | 4-6,6-3,8-10 | |
| ITF M15 Doha MD | 10/18 15:10 | 28 | Moundir/Semjan v Den Heijer/Pontjodikromo | 7-5,7-6 | |
| ITF M15 Doha MD | 10/17 18:00 | 27 | Den Heijer/Pontjodikromo v Veldheer/Zima | 0-6,6-2,10-4 | |
| ITF M15 Doha MD | 10/15 15:10 | 26 | Den Heijer/Pontjodikromo v Adas/Alkotop | 6-0,6-3 | |
| ITF M15 Haren MD | 08/30 16:45 | 28 | Muscheites/Seifert v Den Heijer/Pontjodikromo | 6-1,6-0 | |
| ITF M15 Haren MD | 08/29 16:10 | 27 | Den Heijer/Pontjodikromo v Kalyanpur/Tamm | 7-5,6-4 | |
| ITF M15 Haren MD | 08/27 16:10 | 26 | Den Heijer/Pontjodikromo v Matuszewski/Mikula | 4-6,6-2,10-7 | |
| ITF M15 Doha MD | 03/13 18:05 | 26 | Rawat/Shanmugam v Den Heijer/Pontjodikromo | 6-2,1-6,10-7 | |
| ITF M15 Doha MD | 03/08 15:50 | 28 | Bergs/Blancaneaux v Den Heijer/Pontjodikromo | 7-6,6-1 | |
| ITF M15 Doha MD | 03/07 18:30 | 27 | Den Heijer/Pontjodikromo v Deviatiarov/Echargui | 7-6,1-6,10-6 | |
| ITF M15 Doha MD | 03/05 16:10 | 26 | Den Heijer/Pontjodikromo v Virgili/Shannan Zayid | 6-7,7-5,10-6 |