| ITF M15 Lambermont | 08/19 11:05 | 44 | Ronetto Van Tilburg v Luis Klaus | 6-3,6-0 | |
| ITF M15 Lambermont | 08/18 09:00 | 44 | Luis Klaus v Jip Mens | 6-4,6-2 | |
| ITF M15 Antalya | 04/08 07:00 | 62 | Luis Klaus v Leonardo Malgaroli | 0-6,1-6 | |
| ITF M15 Antalya | 04/07 07:00 | 62 | Alan Abdullin v Luis Klaus | 2-6,2-6 | |
| ITF M15 Monastir | 03/24 09:30 | 62 | Luis Klaus v Gabriel Elicha Navas | 1-6,6-4,4-10 |