Ground: Clay
| ITF Egypt F30 | 2015/01/21 08:00 | Giraldi Requena, Marcos v Na, Jung-Woong | 2-6,2-6 |
| ITF Egypt F30 | 2015/01/19 08:00 | Na, Jung-Woong v Yun, Jae Won | 6-4,7-5 |
| ITF Egypt F30 | 2015/01/18 09:00 | Na, Jung-Woong v Nowak, Maciej | 6-0,6-0 |
| ITF Korea F1 Qual | 2014/04/29 00:30 | Na, Jung-Woong v Oku, Hiromasa | 6-3,6-4 |
| ITF Korea F1 | 2014/04/24 01:00 | Nam, Ji Sung v Na, Jung-Woong | 7-5,6-2 |
| ITF China F3 | 2014/03/18 02:00 | Na, Jung-Woong v Ruikai Wang | 6-4,6-2 |
| ITF China F2 | 2014/03/13 01:30 | Na, Jung-Woong v Gong, Mao Xin | 3-6,2-6 |
| ITF China F1 | 2014/03/04 02:00 | Na, Jung-Woong v Kim, Cheong-Eui | 6-7,3-6 |
| ITF Egypt F30 | 2015/01/19 09:30 | Trusendi, Walter v Gomaa, Mohamad | 6-0,6-0 |
| ITF Egypt F30 | 2015/01/17 08:30 | Trusendi, Walter v Dusan Lojda | 4-6,3-6 |
| ITF Egypt F30 | 2015/01/16 08:00 | Konecny, Michal v Trusendi, Walter | 5-7,2-6 |
| ITF Egypt F30 | 2015/01/15 08:00 | Durguti, Besir v Trusendi, Walter | 3-6,1-6 |
| ITF Egypt F30 | 2015/01/14 08:00 | Andre Biro v Trusendi, Walter | 3-6,3-6 |
| ITF Italy F31 | 2014/11/05 09:40 | Trusendi, Walter v Carli, Christian | 7-6,6-4 |
| ITF Italy F31 | 2014/11/04 09:20 | Trusendi, Walter v Rizzuti, Giovanni | 3-6,6-2,7-6 |
| ITF Italy F31 | 2014/11/01 08:30 | Ghedin, Nicola v Trusendi, Walter | 3-6,6-2,6-1 |