Stadium: Clay 4 Round: 26 Ground: Clay
| ITF Turkey F31 | 2018/10/09 09:10 | Niklas Guttau v Sorin Andrei Iordache | 6-3,5-7,6-3 |
| ITF Turkey F31 | 2018/10/08 07:00 | Tomas Liska v Niklas Guttau | 4-6,6-2,2-6 |
| ITF Turkey F31 | 2018/10/07 07:00 | Shunsuke Wakita v Niklas Guttau | 4-6,3-6 |
| ITF Turkey F31 | 2018/10/06 07:00 | Niklas Guttau v Dmitry Myagkov | 6-2,6-3 |
| ITF Turkey F30 | 2018/10/02 07:00 | Jeroen Vanneste v Niklas Guttau | 6-2,6-3 |
| ITF Turkey F30 | 2018/10/01 07:30 | Niklas Guttau v Vincentiu A Niculescu | 6-3,6-0 |
| ITF Turkey F30 | 2018/09/30 07:30 | Oleg Besednikov v Niklas Guttau | 5-7,0-6 |
| ITF Turkey F30 | 2018/09/29 07:00 | Niklas Guttau v Neil Oberleitner | 6-3,6-4 |
| ITF Turkey F31 | 2018/10/10 09:25 | Bart Stevens v Vasile-Alexandru Ghilea | 6-3,6-4 |
| ITF Turkey F31 | 2018/10/08 09:50 | Bart Stevens v Giuseppe La Vela | 6-3,6-1 |
| ITF Turkey F31 | 2018/10/07 09:30 | Bart Stevens v Antun Vidak | 7-6,6-2 |
| ITF Turkey F31 | 2018/10/06 07:00 | Bart Stevens v Linus Krohn | 6-2,6-2 |
| ITF Switzerland F4 | 2018/08/28 09:25 | Elmar Ejupovic v Bart Stevens | 7-5,6-2 |
| ITF Switzerland F4 | 2018/08/27 07:00 | Bart Stevens v Nicolas Parizzia | 6-4,6-2 |
| ITF Netherlands F5 | 2018/08/20 11:05 | Sidane Pontjodikromo v Bart Stevens | 6-4,4-6,6-3 |
| ITF Netherlands F4 | 2018/08/14 07:30 | Mariano Kestelboim v Bart Stevens | 6-4,4-6,6-0 |