Stadium: Clay 1 Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F30 | 2018/09/30 07:30 | Lucas Gerch v Filippo Speziali | 6-1,6-1 |
| ITF Romania F13 | 2018/09/16 08:00 | Lucas Gerch v Kirill Kivattsev | 6-4,6-2 |
| ITF Romania F13 | 2018/09/15 08:00 | Lucas Gerch v Maxime Pauwels | 7-5,6-4 |
| ITF Romania F13 | 2018/09/14 07:00 | Oleksii Krutykh v Lucas Gerch | 1-6,3-6 |
| ITF Romania F13 | 2018/09/13 06:30 | Lucas Gerch v Nicolae Frunza | 3-6,7-5,6-2 |
| ITF Romania F13 | 2018/09/12 10:15 | Lucas Gerch v Valentin Vanta | 6-3,6-3 |
| ITF Romania F13 | 2018/09/09 10:00 | Lucas Gerch v Vincentiu A Niculescu | 6-4,6-2 |
| ITF Romania F12 | 2018/09/06 07:00 | Lucas Gerch v Nicolae Frunza | 4-6,4-6 |
| ITF Turkey F30 | 2018/09/30 10:30 | Jonas Schaer v Stefan Cizelj-Zivkovic | 6-2,6-3 |
| ITF Switzerland F5 | 2018/09/03 07:30 | Eduardo Dischinger v Jonas Schaer | 6-3,6-0 |
| ITF Switzerland F5 | 2018/09/02 08:30 | Jonas Schaer v Flamur Selmani | 6-0,6-0 |
| ITF Switzerland F1 Qual | 2018/02/05 10:20 | Fran Zvonimir Zgombic v Jonas Schaer | 3-6,6-2,6-2 |
| ITF Switzerland F1 Qual | 2017/02/05 11:30 | Simeon Rossier v Jonas Schaer | 6-3,6-2 |
| ITF Switzerland F1 Qual | 2017/02/04 11:30 | Jonas Schaer v Timo Lanz | 6-3,6-3 |