Round: 44 Ground: Clay
| ITF Belgium F6 Qual | 2016/07/16 07:00 | Yates Johnson v Louis Chaix | 4-6,0-6 |
| Challenger Blois Qual | 2016/06/13 12:15 | Louis Chaix v Sumit Nagal | 1-6,6-7 |
| ITF France F1 | 2016/01/11 14:15 | Louis Chaix v Goncalo Oliveira | 7-5,3-6,6-7 |
| ITF France F18 | 2015/09/15 11:05 | Dominik Boehler v Louis Chaix | 2-6,6-2,6-4 |
| ITF France F18 Qual | 2015/09/14 11:30 | Jules Okala v Louis Chaix | 6-4,5-7,2-6 |
| ITF Belgium F12 Qual | 2015/08/22 08:30 | Louis Chaix v Jason Taylor | 6-3,6-4 |
| ITF Belgium F2 | 2015/06/18 12:00 | Antoine Hoang v Louis Chaix | 7-6,6-3 |
| ITF Belgium F2 | 2015/06/15 08:00 | Bobbie De Goeijen v Louis Chaix | 0-6,0-6 |
| ITF Netherlands F4 | 2016/07/05 16:15 | Guy Den Heijer v Antal Van Der Duim | 1-6,3-6 |
| ITF Belgium F3 | 2016/06/29 09:40 | Lennert Van Der Linden v Guy Den Heijer | 6-3,6-3 |
| ITF Belgium F3 | 2016/06/28 09:00 | Maxime Tchoutakian v Guy Den Heijer | 2-6,2-6 |
| ITF Belgium F3 Qual | 2016/06/27 10:50 | Benjamin Dhoe v Guy Den Heijer | 4-6,6-4,6-3 |
| ITF Belgium F3 Qual | 2016/06/26 07:00 | Jakub Wojcik v Guy Den Heijer | 4-6,4-6 |
| ITF Portugal F3 | 2016/03/09 14:30 | Guy Den Heijer v Oscar Otte | 3-6,3-6 |
| ITF Portugal F3 Qual | 2016/03/07 19:15 | Alejandro Artunedo v Guy Den Heijer | 3-6,2-6 |
| ITF Portugal F3 Qual | 2016/03/07 10:30 | Guy Den Heijer v Francisco Cabral | 6-2,6-4 |