Ground: Hardcourt outdoor
| ITF Hong Kong F1 Qual | 2015/06/07 02:00 | Chang, Jonathan v Leung, Kai Yuen | 6-7,6-3,6-1 |
| ITF China F6 | 2015/06/01 05:20 | Chang, Jonathan v Aoran Wang | 3-6,6-7 |
| ITF China F6 | 2015/05/31 02:00 | Chang, Jonathan v Qiu, Zhuoyang | 4-6,6-1,7-6 |
| ITF China F6 Qual | 2015/05/24 04:00 | Zeng, Shi Hong v Chang, Jonathan | 6-1,4-6,6-4 |
| Turkey F17, Singles Qualifying | 2015/04/26 08:30 | Gorgun, Omer Berk v Chang, Jonathan | 1-6,6-7 |
| Turkey F16, Singles Qualifying | 2015/04/23 08:00 | Chang, Jonathan v Jankovic, Miki | 1-6,5-7 |
| Turkey F16, Singles Qualifying | 2015/04/22 09:05 | Chang, Jonathan v Grinderslev, Anders | 6-0,6-3 |
| Turkey F15, Singles Qualifying | 2015/04/11 07:00 | Chang, Jonathan v Keist, Luca | 7-6,5-7,3-6 |
| ITF Chinese Taipei F1 | 2014/08/26 03:25 | Patrombon, Jeson v Hsieh, Cheng-Peng | 7-5,6-4 |
| ITF Chinese Taipei F1 | 2014/08/25 02:00 | Hsieh, Cheng-Peng v Kuan-Yi Lee | 6-3,1-6,7-6 |