Stadium: Court 1 Round: 62 Ground: Clay
| ITF Spain F7 | 2018/03/17 12:30 | Rafael Mazon-Hernandez v Ruben Busch | 6-1,6-3 |
| ITF Turkey F10 | 2018/03/10 07:00 | Ruben Busch v Jannis Kahlke | 1-6,1-6 |
| ITF Turkey F9 | 2018/03/06 09:25 | Nikola Cacic v Ruben Busch | 6-1,6-1 |
| ITF Turkey F8 | 2018/02/24 09:30 | Ruben Busch v Ken Onoda | 2-6,2-6 |
| ITF Tunisia F36 | 2017/11/18 08:00 | Ruben Busch v Philip Hjorth | 1-6,4-6 |
| ITF Tunisia F35 | 2017/11/11 11:00 | Giuseppe Caparco v Ruben Busch | 6-3,6-4 |
| ITF Turkey F39 | 2017/10/14 07:00 | Vincentiu A Niculescu v Ruben Busch | 6-7,6-3,6-4 |
| ITF Spain F31 Qual | 2017/09/23 09:30 | Adria Mas Mascolo v Ruben Busch | 6-0,6-0 |
| ITF Turkey F12 | 2018/03/24 06:30 | Andrey Chepelev v Juan Pablo Cenoz | 6-3,6-1 |
| ITF Tunisia F11 | 2018/03/17 08:00 | Juan Pablo Cenoz v Ivan Marrero Curbelo | 6-2,4-6,5-7 |
| ITF Tunisia F10 | 2018/03/10 08:30 | Ludovico Scerrati v Juan Pablo Cenoz | 6-4,6-0 |
| ITF Argentina F8 | 2017/11/04 19:00 | Juan Pablo Cenoz v Oscar Gabriel Ortiz | 3-6,4-6 |