Stadium: Court 3 Round: 54
| ITF Tunisia F41 | 2018/11/19 08:30 | Louis Tessa v Sao Thiago, Igor | 6-4,6-1 |
| ITF Tunisia F41 | 2018/11/18 10:00 | Ramirez Utermann, Carlos v Sao Thiago, Igor | 1-6,0-6 |
| ITF Tunisia F41 | 2018/11/17 09:00 | Del Federico, Andrea v Sao Thiago, Igor | 1-6,3-6 |
| Tunisia F40, Singles | 2018/11/11 08:00 | Sao Thiago, Igor v Feler, Melik | 6-7,4-6 |
| Tunisia F40, Singles | 2018/11/10 10:00 | Sao Thiago, Igor v Vito Dell'Elba | 2-6,6-3,6-3 |
| ITF Portugal F21 | 2018/10/14 12:00 | Sao Thiago, Igor v Salgado, Afonso | 4-6,4-6 |
| ITF Portugal F20 | 2018/10/09 11:05 | Sao Thiago, Igor v Butsch, Justin | 6-7,3-6 |
| ITF Portugal F20 | 2018/10/08 09:00 | Sao Thiago, Igor v Gabriele Moghini | 6-2,6-4 |
| ITF Cameroon F1 | 2018/11/25 11:20 | Fapou Talla, Arno Junior v Yitbarek, Simon | 0-6,3-6 |
| ITF Sweden F5 | 2018/09/29 13:10 | Ruzgas, Marius v Yitbarek, Simon | 6-4,7-5 |
| ITF Sweden F4 | 2018/09/25 11:00 | Yanais Laurent v Yitbarek, Simon | 6-0,6-4 |
| ITF Sweden F4 | 2018/09/23 11:50 | Robin Thour v Yitbarek, Simon | 3-6,6-4,5-7 |
| ITF Sweden F4 | 2018/09/22 13:00 | Slavic, Nikola v Yitbarek, Simon | 3-6,1-6 |
| ITF Sweden F2 Qual | 2018/05/13 08:00 | Botezan, George v Yitbarek, Simon | 2-6,6-2,6-1 |
| ITF Sweden F2 Qual | 2018/05/12 08:00 | Isaksson, Melker v Yitbarek, Simon | 2-6,1-6 |
| ITF Sweden F1 Qual | 2018/05/06 08:00 | Taylor, Sam v Yitbarek, Simon | 6-4,6-2 |