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