Round: 25 Ground: Clay
| Challenger - Sarasota | 2015/04/14 22:30 | Lorenzi, Paolo v Fratangelo, Bjorn | 6-3,6-7,3-6 |
| Challenger - San Luis Potosí | 2015/04/04 21:30 | Mcgee, James v Lorenzi, Paolo | 6-3,5-7,6-3 |
| Challenger - San Luis Potosí | 2015/04/03 23:00 | Londero, Juan Ignacio v Lorenzi, Paolo | 4-6,4-6 |
| Challenger - San Luis Potosí | 2015/04/02 21:25 | Gerald Melzer v Lorenzi, Paolo | 2-6,6-4,5-7 |
| Challenger - San Luis Potosí | 2015/04/02 00:00 | Novikov, Dennis v Lorenzi, Paolo | 4-6,1-6 |
| ATP - Miami | 2015/03/26 15:00 | Lorenzi, Paolo v Martin Klizan | 3-6,4-6 |
| Challenger Guayaquil | 2014/11/15 01:20 | Renzo Olivo v Lorenzi, Paolo | 7-6,3-6,3-6 |
| Challenger Guayaquil | 2014/11/13 23:30 | Riba, Pere v Lorenzi, Paolo | 4-6,0-6 |
| Challenger - Vicence | 2015/05/26 11:40 | Fratangelo, Bjorn v Marcora, Roberto | 6-4,6-1 |
| Challenger - Rome | 2015/05/05 11:20 | Marco Cecchinato v Marcora, Roberto | 7-5,6-2 |
| Challenger - Quimper | 2015/03/03 13:00 | Marcora, Roberto v Calvin Hemery | 6-7,6-4,6-4 |
| ITF Italy F2 | 2015/02/25 16:45 | Marcora, Roberto v Quentin Halys | 6-7,4-6 |
| ITF Italy F2 | 2015/02/23 16:45 | Marcora, Roberto v Capecchi, Daniele | 7-5,6-3 |
| ITF Italy F1 | 2015/02/17 17:45 | Marcora, Roberto v Galovic, Viktor | 4-6,6-4,3-6 |
| Bergamo, Italy | 2015/02/10 15:35 | Nedovyesov, Aleksandr v Marcora, Roberto | 6-4,6-4 |
| ITF Spain F32 | 2014/10/25 10:45 | Marcora, Roberto v Mertens, Yannick | 6-7,3-6 |