| ITF USA F30 | 2014/11/07 17:30 | Lomacki, Piotr v Naoki Nakagawa | 3-6,6-3,6-4 |
| ITF USA F28 | 2014/10/15 19:05 | Tashi, Vullnet v Naoki Nakagawa | 4-6,3-6 |
| ITF USA F27 | 2014/10/09 16:15 | Martinez, Luis David v Naoki Nakagawa | 6-3,4-6,2-6 |
| ITF USA F27 | 2014/10/08 22:00 | Pierce, Aron v Naoki Nakagawa | 1-6,4-6 |
| ITF USA F25 | 2014/09/17 17:00 | Nevolo, Dennis v Naoki Nakagawa | 6-3,6-2 |
| ITF USA F22 | 2014/07/29 16:00 | Hiltzik, Jared v Naoki Nakagawa | 7-5,6-1 |
| ITF USA F12 | 2014/05/02 17:10 | Smith, Connor v Naoki Nakagawa | 3-6,7-5,6-2 |
| Challenger - Sarasota | 2014/04/15 17:10 | Naoki Nakagawa v Gerald Melzer | 1-6,3-6 |
| ITF USA F29 | 2014/10/23 20:15 | Novikov, Dennis v Nagy, Peter | 6-7,6-1,6-1 |
| ITF USA F29 | 2014/10/22 21:45 | Bandres Jesus v Nagy, Peter | 3-6,4-6 |
| ITF USA F27 | 2014/10/09 16:00 | King, Evan v Nagy, Peter | 6-4,3-6,6-3 |
| ITF USA F27 | 2014/10/07 15:00 | Nagy, Peter v Amiri, Farzin Danny | 6-4,6-4 |
| ITF Romania F11 | 2014/08/16 08:00 | Nagy, Peter v Horansky, Filip | 6-7,1-6 |
| ITF Romania F11 | 2014/08/15 07:00 | Antonescu, Vasile v Nagy, Peter | 3-6,7-6,2-6 |
| ITF Romania F11 | 2014/08/14 07:00 | Nagy, Peter v Luncanu, Petru-Alexandru | 6-4,6-3 |
| ITF Serbia F7 | 2014/07/31 12:40 | Miljan Zekic v Nagy, Peter | 3-6,7-5,6-1 |