Round: 25 Ground: Clay
| Challenger Lisbon | 2017/06/14 10:00 | Dragos Dima v Taro Daniel | 6-7,3-6 |
| Challenger Lisbon | 2017/06/13 11:30 | Christopher O'Connell v Dragos Dima | 4-6,2-6 |
| Challenger Lisbon Qual | 2017/06/12 10:00 | Julian Lenz v Dragos Dima | 4-6,3-6 |
| Challenger Lisbon Qual | 2017/06/11 11:50 | David Vega Hernandez v Dragos Dima | 3-6,1-6 |
| Challenger Lisbon Qual | 2017/06/10 11:15 | Gavin Van Peperzeel v Dragos Dima | 6-4,6-7,2-6 |
| ITF Italy F15 | 2017/05/30 15:00 | Sumit Nagal v Dragos Dima | 6-0,6-0 |
| ITF Romania F1 | 2017/05/19 08:00 | Carlos Gomez-Herrera v Dragos Dima | 5-7,6-3,6-4 |
| ITF Romania F1 | 2017/05/18 07:00 | Colin Van Beem v Dragos Dima | 1-6,1-6 |
| ITF Italy F20 | 2017/07/05 11:10 | Omar Giacalone v Filippo Leonardi | 7-5,2-6,3-6 |
| ITF Italy F20 | 2017/07/04 08:00 | Omar Giacalone v Guido Marson | 6-3,6-2 |
| Challenger Milan Qual | 2017/06/24 08:30 | Jaroslav Pospisil v Omar Giacalone | 6-2,6-1 |
| Challenger Todi Qual | 2017/06/17 13:35 | Andreas Haider-Maurer v Omar Giacalone | 6-3,6-4 |
| ITF Tunisia F22 | 2017/06/07 09:30 | Manuel Guinard v Omar Giacalone | 7-5,6-7,6-1 |
| Challenger Francavilla | 2017/04/25 11:30 | Ruben Ramirez-Hidalgo v Omar Giacalone | 3-6,7-6,6-3 |
| Challenger Francavilla Qual | 2017/04/24 09:00 | Petr Michnev v Omar Giacalone | 2-6,1-6 |
| Challenger Francavilla Qual | 2017/04/23 09:00 | Omar Giacalone v Aslan Karatsev | 4-6,6-4,6-3 |