Round: 44 Ground: Clay
| ITF Tunisia F26 | 2016/10/02 08:30 | Guy Den Heijer v Matteo Vialmin | 6-2,6-4 |
| ITF Netherlands F7 | 2016/08/31 10:50 | Botic Van De Zandschulp v Guy Den Heijer | 6-0,6-2 |
| ITF Netherlands F7 | 2016/08/30 12:05 | Guy Den Heijer v Stephan Gerritsen | 7-6,6-3 |
| ITF Netherlands F6 | 2016/08/24 15:45 | Christoph Negritu v Guy Den Heijer | 6-3,6-2 |
| ITF Netherlands F6 | 2016/08/23 10:10 | Peter Bothwell v Guy Den Heijer | 3-6,6-4,6-7 |
| ITF Netherlands F5 | 2016/08/17 10:10 | Altug Celikbilek v Guy Den Heijer | 6-3,6-4 |
| ITF Netherlands F5 | 2016/08/15 09:00 | Guy Den Heijer v Lars Bijsterbosch | 6-2,6-2 |
| ITF Netherlands F5 | 2016/08/14 08:00 | Guy Den Heijer v Daniel Pashayan | 6-1,7-5 |
| ITF Tunisia F26 | 2016/10/02 08:30 | Edoardo Sardella v Fabian Gruber | 2-6,6-2,2-6 |
| ITF Tunisia F25 Qual | 2016/09/24 10:00 | Fabian Gruber v Bruno L F Ureta | 1-6,6-1,0-6 |
| ITF Tunisia F24 | 2016/09/17 09:00 | Fabian Gruber v Laerte Di Falco | 4-6,3-6 |
| ITF Austria F6 | 2016/08/14 08:00 | Fabian Gruber v Sven Lah | 4-6,3-6 |
| ITF Latvia F1 | 2016/08/02 10:05 | Fabian Gruber v Riccardo Maiga | 6-7,0-6 |
| ITF Austria F4 Qual | 2016/07/23 09:00 | Fabian Gruber v Patrik Hartmeier | 5-7,2-6 |
| ITF Austria F3 | 2016/07/17 09:00 | Fabian Gruber v Lukas Vejvara | 2-6,4-6 |
| ITF Austria F3 | 2016/07/16 12:30 | Fabian Gruber v Patrik Obal | 6-3,6-7,7-6 |