Stadium: Court 2 Round: 62 Ground: Clay
| ITF Portugal F7 Qual | 2018/04/08 13:00 | Vallejo, Miguel v Coelho, Fabio | 6-1,6-7,3-6 |
| ITF Spain F7 | 2018/03/18 11:00 | Alex M Pujolras v Vallejo, Miguel | 6-4,6-1 |
| ITF Spain F7 | 2018/03/16 12:00 | Serrat Vinolas, Lluc v Vallejo, Miguel | 0-6,2-6 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Vallejo, Miguel v Cayre, Paul | 4-6,3-6 |
| ITF Portugal F2 Qual | 2018/02/25 10:00 | Roman Mayorga, Maximiliano v Vallejo, Miguel | 6-4,2-6,3-6 |
| ITF Spain F5 | 2018/02/10 13:30 | Rio Noguchi v Vallejo, Miguel | 6-2,6-1 |
| ITF Portugal F21 | 2017/10/02 13:00 | Almeida, Tomas v Vallejo, Miguel | 6-3,1-6,7-6 |
| ITF Portugal F21 | 2017/10/01 13:00 | Vallejo, Miguel v Andrade, Goncalo | 6-4,6-1 |
| ITF Qatar F2 Qual | 2018/03/05 12:30 | Semjan, Marek v Manole, Alexandru Vasile | 4-6,6-2,6-4 |
| ITF Qatar F2 Qual | 2018/03/04 16:25 | Manole, Alexandru Vasile v Ianakiev, Milen | 0-6,7-6,6-0 |
| ITF Qatar F2 Qual | 2018/03/03 11:00 | Manole, Alexandru Vasile v Cozma, Daniel | 6-0,6-4 |
| Qatar F1, Singles | 2018/02/28 12:00 | Manole, Alexandru Vasile v Zsombor Piros | 5-7,4-6 |
| Qatar F1, Singles | 2018/02/27 15:10 | Aljufairi, Rayyan v Manole, Alexandru Vasile | 1-6,0-6 |
| ITF Qatar F1 Qual | 2018/02/26 14:00 | Manole, Alexandru Vasile v Clarke, Curtis | 6-2,6-4 |
| Turkey F6, Singles Qualifying | 2018/02/10 06:00 | Daisuke Sumizawa v Manole, Alexandru Vasile | 1-6,6-3,6-4 |
| ITF Turkey F48 Qual | 2017/12/19 06:45 | Manole, Alexandru Vasile v Javakhishvili, Giorgi | 2-6,3-6 |