Stadion: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF - China F4 | 2018/04/30 05:20 | Fajing Sun v Haitong Xia | 6-2,6-3 |
| ITF - Usbekistan F1 | 2018/04/16 09:00 | Fajing Sun v Roman Safiullin | 2-6,4-6 |
| ITF - Katar F3 | 2018/03/15 11:30 | Fajing Sun v Daniel Altmaier | 1-6,3-6 |
| ITF - Katar F3 | 2018/03/14 12:00 | Fajing Sun v Dominik Kellovsky | 6-1,6-4 |
| ITF - Katar F3 | 2018/03/13 12:00 | Fajing Sun v Mousa Shanan Zayed | 6-1,6-0 |
| ITF - Katar F2 | 2018/03/08 14:45 | Fajing Sun v Marsel Ilhan | 4-6,0-6 |
| ITF - Katar F2 | 2018/03/07 13:05 | Fajing Sun v Adam El Mihdawy | 6-1,6-1 |
| ITF - Katar F2 | 2018/03/06 15:40 | Fajing Sun v Jabor Mohammed Ali Mutawa | 6-0,6-1 |
| ITF - China F4 | 2018/04/30 04:40 | Tianjia Guo v Zihao Xia | 0-6,0-6 |
| Challenger - Nanchang | 2018/04/16 04:30 | Zihao Xia v Antoine Escoffier | 4-6,2-6 |
| Challenger - Qujing | 2018/03/20 03:35 | Salvatore Caruso v Zihao Xia | 6-3,6-1 |
| Challenger - Shenzhen - Qualifikation | 2018/03/11 03:50 | Jason Kubler v Zihao Xia | 6-1,6-1 |
| Challenger - Zhuhai | 2018/03/06 04:40 | Di Wu v Zihao Xia | 6-4,6-4 |
| Challenger - Zhuhai - Qualifikation | 2018/03/04 08:45 | Kuan-Yi Lee v Zihao Xia | 6-7,1-6 |
| Challenger - Zhuhai - Qualifikation | 2018/03/03 02:00 | Zihao Xia v Andrea Pellegrino | 6-2,6-4 |
| ITF - China F3 | 2018/01/22 04:05 | Zihao Xia v Ivan Nedelko | 3-6,4-6 |