Stadium: Court 2 Round: 25
| ITF Portugal F20 | 2018/10/08 09:00 | Sao Thiago, Igor v Gabriele Moghini | 6-2,6-4 |
| ITF Portugal F20 | 2018/10/07 13:00 | Sao Thiago, Igor v Torres, Tiago | 6-1,6-2 |
| ITF Portugal F19 | 2018/10/04 12:55 | Sao Thiago, Igor v Gil, Fred | 1-6,0-6 |
| ITF Portugal F19 | 2018/10/03 09:30 | Sao Thiago, Igor v Goncalo Falcao | 6-2,2-6,7-5 |
| ITF Portugal F19 | 2018/10/01 09:00 | Sao Thiago, Igor v Goncalves, Manuel | 7-5,6-3 |
| ITF Portugal F19 | 2018/09/30 10:30 | Sao Thiago, Igor v Ferreira, Joao (Por) | 6-0,6-2 |
| ITF Portugal F18 | 2018/09/26 11:05 | Gil, Fred v Sao Thiago, Igor | 6-7,6-1,6-1 |
| ITF Portugal F18 | 2018/09/24 10:55 | Graca, Joao v Sao Thiago, Igor | 5-7,1-6 |
| ITF Portugal F19 | 2018/10/04 10:20 | Franco Emanuel Egea v Butsch, Justin | 6-1,7-6 |
| ITF Portugal F19 | 2018/10/03 14:25 | Butsch, Justin v Sedeno Nieto, Alejandro | 6-0,6-1 |
| Serbia F5, Singles | 2018/09/09 10:00 | Katic, Dejan v Butsch, Justin | 6-4,7-5 |
| Serbia F5, Singles | 2018/09/08 09:00 | Butsch, Justin v Khaledan, Shahin | 7-5,6-0 |
| Serbia F5, Singles | 2018/09/07 08:00 | Marcell Bartakovics v Butsch, Justin | 1-6,5-7 |
| Serbia F5, Singles | 2018/09/06 08:00 | Butsch, Justin v Jirousek, Tomas | 7-6,7-6 |
| Serbia F5, Singles | 2018/09/04 11:55 | Tomislav E Papac v Butsch, Justin | 2-6,3-6 |
| ITF Netherlands F6 | 2018/08/31 13:15 | Nik Razborsek v Butsch, Justin | 6-3,6-3 |