Challenger - Liuzhou 10/21 03:30 24 Zihao Xia v Rio Noguchi 2-6,0-6
ITF - M15 - Nanchang 10/02 02:00 25 Zihao Xia v Bang Shuo Yin 1-6,2-6
ITF - M15 - Nanchang 09/25 02:00 25 Zihao Xia v Kento Takeuchi 4-6,4-6
ITF - M15 - Jakarta 08/07 04:20 25 Zihao Xia v Takashi Saito 6-7,3-6
Challenger - Chengdu 07/31 02:00 25 [366] Thomas Fancutt v Zihao Xia [365] 7-6,6-4
ITF - M25 - Kunshan 07/03 01:30 25 Yuanfeng Li v Zihao Xia 2-6,6-2,6-3
ITF - M25 - Hengyang 06/20 02:00 26 Zihao Xia v Tsung-Hao Huang Walkover
ITF - M25 - Hengyang 06/19 06:55 25 Zihao Xia v Yu Hsiang Chiu 6-0,6-2
ITF - M25 - Luzhou 06/01 03:05 28 Zihao Xia v Yecong He 6-7,1-6
ITF - M25 - Luzhou 05/31 02:00 27 Zihao Xia v Weiqiang Zheng 6-7,6-2,6-4
ITF - M25 - Luzhou 05/30 03:50 26 Zihao Xia v Yuanfeng Li 6-4,6-4
ITF - M25 - Luzhou 05/28 07:45 25 Zihao Xia v Ruixuan Wang 6-2,6-2
Challenger - Gwangju 05/14 02:00 24 [354] Zihao Xia v Filip Peliwo [272] 4-6,4-6
Challenger - Gwangju 05/13 02:00 166 Zihao Xia v Hong Chung 0-0
Challenger - Busan 05/07 02:00 24 [299] Liam Broady v Zihao Xia [356] 7-5,6-1
Challenger - Busan 05/06 02:00 166 Zihao Xia v Jung Ho Shin 6-3,6-3
Challenger - Seoul 04/30 02:00 24 [356] Zihao Xia v Saketh Myneni [247] 4-6,1-6
Challenger - Seoul 04/29 02:00 166 [359] Zihao Xia v Jacob Grills [392] 3-6,7-6,3-6
Challenger - Nanchang 04/23 03:00 24 [359] Zihao Xia v Teymuraz Gabashvili [378] 2-6,5-7
Challenger - Anning 04/15 06:20 24 [357] Zihao Xia v Goncalo Oliveira [295] 2-6,0-6
Challenger - Zhangjiagang 03/19 04:40 25 [359] Zihao Xia v James Duckworth [165] 0-6,3-6
Challenger - Zhangjiagang 03/18 03:10 24 [354] Zihao Xia v Tak Khunn Wang [323] 1-6,7-6,6-3
Challenger - Shenzhen 03/11 03:50 24 [354] Zihao Xia v Duckhee Lee [244] 3-6,1-6
Challenger - Zhuhai 03/05 02:00 24 [354] Zihao Xia v Max Purcell [266] 7-6,5-7,1-6
Challenger - Yokohama 02/26 01:00 24 [254] Duckhee Lee v Zihao Xia [354] 6-0,6-3
Challenger - Canberra 01/06 04:25 24 [494] Thomas Fancutt v Zihao Xia [354] 6-3,6-2
ITF - M25 - Hongkong 01/02 06:35 25 Zihao Xia v Kuan-Yi Lee 1-6,2-6
ITF - Hong Kong F3 12/25 03:45 25 Arthur Rinderknech v Zihao Xia 6-7,6-3,6-2
Challenger - Shenzhen 2 10/30 02:00 25 Zihao Xia v Thomas Fabbiano 3-6,2-6
Challenger - Liuzhou 10/20 06:35 45 Sumit Nagal v Zihao Xia 6-2,6-2