Stadium: Center Court Round: 44 Ground: Clay
| ITF Switzerland F1 Qual | 2017/02/04 08:30 | Nicolas Grandjean v Bastien Kolly | 4-6,1-6 |
| ITF Switzerland F3 | 2018/08/18 08:00 | Jonathan Scyboz v Nicolas Grandjean | 2-6,3-6 |
| ITF Tunisia F15 | 2017/04/16 12:30 | Nicolas Grandjean v Theo Fournerie | 2-6,0-6 |
| ITF Turkey F12 | 2017/03/26 07:00 | Nicolas Grandjean v Alejo Vilaro | 3-6,1-6 |
| ITF Turkey F12 | 2017/03/25 06:30 | Nicolas Grandjean v Yoan Georgiev | 7-6,6-1 |
| ITF Turkey F11 | 2017/03/18 07:00 | Nicolas Grandjean v Goran Markovic | 4-6,3-6 |
| ITF Switzerland F1 Qual | 2017/02/04 08:30 | Nicolas Grandjean v Bastien Kolly | 4-6,1-6 |
| ITF Turkey F49 | 2016/12/03 06:30 | Vito Dell'Elba v Nicolas Grandjean | 6-1,7-5 |
| ITF Cyprus F3 Qual | 2016/11/26 11:00 | Nicolas Grandjean v Oliver Hudson | 3-6,3-6 |
| ITF Tunisia F25 | 2018/06/24 08:30 | Nino Portales v Bastien Kolly | 6-4,6-3 |
| ITF Tunisia F24 | 2018/06/16 08:00 | Bastien Kolly v Robertas Vrzesinski | 1-6,3-6 |
| ITF Turkey F16 | 2018/04/23 07:30 | Bastien Kolly v Gabriel Schmidt | 4-6,2-6 |
| ITF Turkey F16 | 2018/04/22 09:30 | Lazar Vojinovic v Bastien Kolly | 6-7,6-7 |
| ITF Turkey F16 | 2018/04/21 09:30 | Bastien Kolly v Ruben Busch | 6-3,6-0 |
| ITF Turkey F15 | 2018/04/14 07:30 | Leonardo Sprovieri v Bastien Kolly | 6-2,6-1 |
| ITF Turkey F14 | 2018/04/07 07:30 | Bastien Kolly v Felipe Garla | 6-1,3-6,2-6 |
| ITF Portugal F4 | 2018/03/11 11:30 | Carlos E. Severino v Bastien Kolly | 6-0,6-0 |