| ITF Switzerland F1 MD | 02/07 15:25 | 26 | Haerteis/Voljacques v de Boer/Lootsma | 4-6,6-3,10-4 | |
| ITF Netherlands F7 MD | 09/02 14:00 | 29 | Huta Galung/Van Der Linden v de Boer/Lootsma | 6-3,5-7,8-10 | |
| ITF Netherlands F7 MD | 09/01 15:05 | 28 | De Goeijen/Van De Zandschulp v de Boer/Lootsma | 6-7,3-6 | |
| ITF Netherlands F7 MD | 08/31 15:30 | 27 | de Boer/Lootsma v Astorga/Bruna | 6-4,6-4 |