Stadium: Court 3 Round: 44 Ground: Carpet indoor
| ITF Netherlands F6 | 2018/08/30 12:15 | Kocevar-Desman, Tom v Kaczynski, Kevin | 6-4,3-6,6-0 |
| ITF Netherlands F6 | 2018/08/28 08:30 | Kazuki Nishiwaki v Kaczynski, Kevin | 2-6,3-6 |
| ITF Netherlands F5 | 2018/08/22 10:00 | Nik Razborsek v Kaczynski, Kevin | 6-4,6-2 |
| ITF Netherlands F5 | 2018/08/21 12:20 | Kaczynski, Kevin v Gerritsen, Stephan | 6-4,1-6,6-2 |
| ITF Netherlands F5 | 2018/08/19 10:00 | Kaczynski, Kevin v Trismen, Harris | 6-0,6-1 |
| ITF Netherlands F5 | 2018/08/18 08:00 | Kaczynski, Kevin v Ruenger, Roman | 6-1,6-0 |
| ITF Germany F11 | 2018/08/09 09:00 | Kaczynski, Kevin v Benjamin Hassan | 2-6,1-6 |
| ITF Germany F11 | 2018/08/08 10:00 | Chaukulkar, Tejas v Kaczynski, Kevin | 3-6,6-4,1-6 |
| ITF Germany F16 | 2018/10/21 08:00 | Martins Rocens v Cheraag Bajwa | 6-2,7-5 |
| ITF Spain F31 | 2018/10/08 10:35 | Mayer, Patrick v Martins Rocens | 6-4,6-4 |
| ITF Spain F31 | 2018/10/07 12:00 | Lima-Perez, Jeremias v Martins Rocens | 3-6,3-6 |
| Spain F30, Singles | 2018/10/02 10:30 | Javier Barranco Cosano v Martins Rocens | 6-0,6-3 |
| ITF Spain F29 | 2018/09/24 10:20 | Pol Martin Tiffon v Martins Rocens | 6-2,6-3 |
| ITF Spain F29 | 2018/09/22 08:00 | Garcia, Rodrigo v Martins Rocens | 0-6,2-6 |
| ITF Finland F2 | 2018/08/06 08:00 | Martins Rocens v Taylor, Sam | 5-7,2-6 |
| ITF Finland F2 Qual | 2018/08/05 07:00 | Ahti, Ville-Petteri v Martins Rocens | 4-6,4-6 |