| ITF Belgium F3 | 2015/06/24 10:40 | Johann Willems v Maxime Tabatruong | 1-6,0-6 |
| ITF Germany F4 | 2015/01/26 10:30 | Vitaliy Sachko v Johann Willems | 4-6,6-4,6-3 |
| ITF Germany F4 | 2015/01/25 13:30 | Johann Willems v Paul Woerner | 6-3,6-3 |
| ITF Germany F4 | 2015/01/25 08:00 | Nico Borter v Johann Willems | 2-6,3-6 |
| ITF Germany F3 | 2015/01/20 14:45 | Johann Willems v Daniel Altmaier | 3-6,3-6 |
| ITF Germany F16 | 2014/10/13 07:30 | Johann Willems v Christian Hirschmueller | 5-7,2-6 |
| ITF Germany F16 | 2014/10/12 07:30 | Denis Kapric v Johann Willems | 4-6,4-6 |
| ITF Germany F15 | 2014/10/05 08:00 | Johann Willems v Aliaksandr Prudnikau | 6-2,6-1 |
| ITF Belgium F4 | 2015/06/29 10:00 | Ivan Goluza v Florian Lakat | 3-6,6-4,3-6 |
| ITF Belgium F4 Qual | 2015/06/28 12:00 | Ivan Goluza v Benjamin Dhoe | 6-2,6-4 |
| ITF Belgium F2 Qual | 2015/06/14 13:30 | Ivan Goluza v Marcelo Plaza | 3-6,3-6 |
| ITF Belgium F2 Qual | 2015/06/13 13:00 | Ivan Goluza v Pedro Munafo | 6-3,6-4 |
| ITF Australia F5 | 2015/04/01 02:40 | Rubin Statham v Ivan Goluza | 6-1,6-0 |
| ITF Australia F5 Qual | 2015/03/28 23:00 | Ivan Goluza v Brian Tran | 6-2,6-2 |
| ITF Australia F5 Qual | 2015/03/27 23:00 | Marlino Pascual v Ivan Goluza | 5-7,2-6 |
| ITF Australia F4 | 2015/03/25 23:00 | Harry Bourchier v Ivan Goluza | 6-3,7-5 |