Stadium: Grandstand Round: 46
| Challenger - Aix en Provence | 2014/05/06 08:30 | Samper-Montana, Jordi v Souza, Joao Olavo | 4-6,6-4,6-0 |
| Challenger Milan Qual | 2018/06/23 12:10 | Jannik Sinner v Samper-Montana, Jordi | 3-6,4-6 |
| Challenger Blois Qual | 2018/06/17 11:25 | Sebastian Fanselow v Samper-Montana, Jordi | 7-5,3-6,6-3 |
| Challenger Blois Qual | 2018/06/16 09:10 | Tabatruong, Maxime v Samper-Montana, Jordi | 4-6,0-6 |
| Challenger Lyon Qual | 2018/06/11 12:10 | Tatlot, Johan Sebastien v Samper-Montana, Jordi | 6-3,1-6,7-6 |
| Challenger Lyon Qual | 2018/06/10 12:05 | Samper-Montana, Jordi v Matteo Martineau | 5-7,7-6,6-4 |
| Challenger Lyon Qual | 2018/06/09 12:25 | Samper-Montana, Jordi v Cornut-Chauvinc, Antoine | 7-6,6-2 |
| ITF Romania F2 | 2018/05/30 08:50 | Samper-Montana, Jordi v Ulises Blanch | 2-6,4-6 |
| ATP - Lyon | 2018/05/21 13:35 | Simon, Gilles v Samper-Montana, Jordi | 6-4,6-2 |
| Challenger Milan Qual | 2018/06/23 13:35 | Pasquale De Giorgio v Souza, Joao Olavo | 4-6,2-6 |
| Challenger L'Aquila Qual | 2018/06/17 08:00 | Souza, Joao Olavo v Riccardo Bonadio | 7-5,6-7,3-6 |
| Challenger Caltanissetta Qual | 2018/06/11 10:15 | Souza, Joao Olavo v Sieber, Marc | 6-2,3-6,4-6 |
| Challenger Caltanissetta Qual | 2018/06/10 12:10 | Souza, Joao Olavo v Fortuna, Claudio | 7-6,6-2 |
| Challenger Caltanissetta Qual | 2018/06/09 12:05 | Souza, Joao Olavo v Fausto Tabacco | 6-2,6-2 |
| Challenger Guadalajara | 2018/04/17 20:15 | Souza, Joao Olavo v Escobar, Gonzalo | 6-2,3-6,5-7 |
| Challenger Guadalajara Qual | 2018/04/16 17:00 | Gonzalez, Alejandro v Souza, Joao Olavo | 4-6,6-0,3-6 |
| Challenger Guadalajara Qual | 2018/04/15 17:40 | Glasspool, Lloyd v Souza, Joao Olavo | 6-3,6-7,6-7 |