Stadium: Court 1 Round: 25 Ground: Clay
| ITF Switzerland F5 | 2018/09/03 09:00 | Trapeznikov, Zakhar v Bybel, Nicholas | 7-6,2-6,2-6 |
| ITF Switzerland F5 | 2018/09/02 10:30 | Trapeznikov, Zakhar v Lanz, Timo | 7-5,6-4 |
| ITF Switzerland F4 | 2018/08/28 08:00 | Trapeznikov, Zakhar v Anton Chekhov | 6-7,5-7 |
| ITF Switzerland F4 | 2018/08/27 07:00 | Trapeznikov, Zakhar v Stricker, Dominic Stephan | 6-7,6-3,7-5 |
| ITF Switzerland F4 | 2018/08/26 09:00 | Trapeznikov, Zakhar v Davis, Jack | 6-4,6-4 |
| ITF Switzerland F3 | 2018/08/21 09:30 | Trapeznikov, Zakhar v Jakub Paul | 5-7,6-2,3-6 |
| ITF Switzerland F3 | 2018/08/20 08:00 | Trapeznikov, Zakhar v Comby, Emilien | 6-0,6-3 |
| ITF Spain F21 | 2018/08/01 16:15 | Imanol L Morillo v Trapeznikov, Zakhar | 6-2,6-1 |
| ITF Spain F28 Qual | 2018/09/16 12:00 | Colas Sanchez, Alberto v Montes, Dario | 7-6,6-3 |
| ITF Spain F28 Qual | 2018/09/15 12:00 | Colas Sanchez, Alberto v Rodriguez Queralto, Arnau | 6-1,6-2 |
| ITF Spain F26 | 2018/09/07 07:30 | Colas Sanchez, Alberto v Gigounon, Germain | 6-7,1-6 |
| ITF Spain F26 | 2018/09/03 08:30 | Stoute, Isaac v Colas Sanchez, Alberto | 4-6,0-6 |
| ITF Spain F26 | 2018/09/02 10:15 | Colas Sanchez, Alberto v Sedeno Nieto, Alejandro | 6-0,6-1 |
| ITF Spain F26 | 2018/09/01 10:20 | Colas Sanchez, Alberto v Aranzabal, Mikel | 6-2,7-6 |
| ITF Spain F25 | 2018/08/30 09:30 | Javier Barranco Cosano v Colas Sanchez, Alberto | 6-4,7-6 |
| ITF Spain F25 | 2018/08/27 11:10 | Colas Sanchez, Alberto v Sergi Perez Contri | 6-3,6-7,6-3 |