Round: 62 Ground: Clay
| ITF Netherlands F6 | 2015/08/28 08:00 | Guy Den Heijer v Jesse Huta Galung | 3-6,1-6 |
| ITF Netherlands F6 | 2015/08/25 13:50 | Guy Den Heijer v Johann Willems | 2-6,7-6,6-2 |
| ITF Netherlands F4 | 2015/07/04 08:00 | Oliver Anderson v Guy Den Heijer | 6-2,7-5 |
| ITF Netherlands F2 Qual | 2015/06/23 10:00 | Bobbie De Goeijen v Guy Den Heijer | 6-4,3-6,7-5 |
| ITF Netherlands F2 Qual | 2015/06/21 09:15 | Guy Den Heijer v Roy Sarut De Valk | 7-6,7-5 |
| ITF Netherlands F2 Qual | 2015/06/20 08:00 | Kevin Griekspoor v Guy Den Heijer | 3-6,3-6 |
| ITF Netherlands F1 Qual | 2015/06/13 08:30 | Guy Den Heijer v Thomas Does | 6-0,6-4 |
| ITF Italy F30 | 2015/10/07 09:00 | Jacopo Stefanini v Andrea Basso | 3-6,3-6 |
| ITF Italy F30 | 2015/10/06 12:00 | Andrea Grazioso v Jacopo Stefanini | 3-6,4-6 |
| ITF Italy F30 | 2015/10/04 08:00 | Jacopo Stefanini v Corrado Summaria | 6-3,7-6 |
| ITF Italy F30 | 2015/10/03 08:00 | Jacopo Stefanini v Manfred Fellin | 6-2,6-1 |
| ITF Italy F29 | 2015/09/29 14:25 | Jacopo Stefanini v Stefano Travaglia | 1-6,6-7 |
| ITF Italy F30 | 2015/09/27 08:00 | Jacopo Stefanini v Francesco Ferrari | 5-7,6-4,6-4 |
| ITF Italy F30 | 2015/09/26 08:00 | Jacopo Stefanini v Daniele Pepe | 6-3,6-4 |
| ITF Italy F25 | 2015/09/01 13:20 | Jacopo Stefanini v Nicola Ghedin | 2-6,6-4,3-6 |