ITF China F12 07/15 03:20 27 Fajing Sun v Kuan-Yi Lee 5-7,4-6
ITF China F12 07/14 02:30 26 Fajing Sun v Yuqing Ning Walkover
ITF China F12 07/12 06:40 25 Fajing Sun v Shunrou Takeshima 6-3,6-2
ITF China F11 07/08 02:00 27 Fajing Sun v Kuan-Yi Lee 4-6,2-6
ITF China F11 07/06 02:30 26 Fajing Sun v Jianhui Li 6-1,6-2
ITF China F11 07/05 06:30 25 Fajing Sun v Congsup Congcar 6-1,6-2
ITF China F10 06/30 02:00 26 Fajing Sun v Duckhee Lee 3-6,5-7
ITF China F10 06/28 08:50 25 Fajing Sun v Ang Ji 7-6,6-0
ITF Hong Kong F3 06/21 22:00 26 Fajing Sun v Yecong He 6-2,6-7,2-6
ITF Hong Kong F3 06/20 22:00 25 Mohit Mayur Jayaprakash v Fajing Sun 1-6,2-6
ITF Hong Kong F1 06/05 22:00 25 Fajing Sun v Jonathan Gray 6-4,6-7,3-6
ITF China F9 06/03 04:30 27 Liang-Chi Huang v Fajing Sun 6-1,6-4
ITF China F9 06/01 03:00 26 Fajing Sun v Yecong He 6-0,6-4
ITF China F9 05/30 06:00 25 Fajing Sun v Harry Bourchier Retired
ITF China F8 05/24 04:55 25 Xin Gao v Fajing Sun 6-4,6-2
ITF China F8 Qual 05/23 02:00 62 Fajing Sun v Yu Hsiang Chiu 6-2,6-3
ITF China F8 Qual 05/22 02:00 62 Fajing Sun v Aizezi Yusupuaili 6-1,6-0
ITF China F8 Qual 05/21 02:00 62 Fajing Sun v YiShuo Fan 6-2,6-2
ITF China F7 05/17 04:25 25 Fajing Sun v Soonwoo Kwon 0-6,2-6
ITF China F6 05/12 03:55 26 James Duckworth v Fajing Sun 6-3,6-1
ITF China F6 05/11 06:35 25 Fajing Sun v Zhao Cai 6-2,6-4
ITF China F5 04/12 02:00 25 Kuan-Yi Lee v Fajing Sun 4-6,6-2,6-0
ITF China F4 04/05 02:00 25 Shuichi Sekiguchi v Fajing Sun 6-4,6-0
Challenger Zhuhai Qual 03/06 03:30 46 Fajing Sun v Lorenzo Sonego 2-6,1-6
Challenger Zhuhai Qual 03/05 03:50 45 Fajing Sun v Ruikai Wang 6-1,6-4
ITF China F3 02/29 04:30 25 Fajing Sun v Gabriel Petit 2-6,1-6
ITF China F2 02/25 03:45 26 Enrique Lopez-Perez v Fajing Sun 6-2,6-4
ITF China F2 02/23 03:20 25 Fajing Sun v Neven Krivokuca 7-6,3-6,7-6
ITF China F1 02/17 03:25 25 Wishaya Trongcharoenchaikul v Fajing Sun 6-2,2-6,7-5
Challenger Shanghai 10/10 05:35 45 Fajing Sun v Go Soeda 0-6,0-6

Wikipedia - Sun Fajing

Sun Fajing (Chinese: 孙发京; pinyin: Sūn Fājīng; Mandarin pronunciation: [swə́n fá tɕíŋ]; born 3 October 1996) is a Chinese tennis player.

Sun has a career high ATP singles ranking of world No. 320 achieved on 21 October 2024. He also has a career high ATP doubles ranking of world No. 181 achieved on 26 February 2024. He is the current No. 5 Chinese player.

History

Sun made his ATP main draw debut at the 2016 Chengdu Open, where he was granted a wildcard entry in the doubles draw alongside compatriot He Yecong. They were defeated in the first round by Raven Klaasen and Rajeev Ram in straight sets.

The following year, he was again given a wildcard at the 2017 Chengdu Open with partner Te Rigele, and again he would lose in the first round to Nenad Zimonjic and Santiago Gonzalez in straight sets.

In his third main draw appearance, he and partner Zhizhen Zhang were given a wildcard entry into the doubles draw of the 2018 ATP Shenzhen Open but lost in the first round to Marcin Matkowski and Nicholas Monroe.

His fourth and most recent ATP appearance (also his third at the tournament) was a wildcard entry into the doubles draw of the 2019 Chengdu Open pairing up with Wang Aoran, and to round up an 0–4 record he lost to Dominic Inglot and Austin Krajicek.

He was given a wildcard at the 2023 China Open partnering Zhou Yi. He received a wildcard in doubles partnering Li Zhe at the 2023 Rolex Shanghai Masters and also a qualifying wildcard in singles at the 2024 Rolex Shanghai Masters where he upset fourth seed Borna Ćorić in the first round of qualifying but lost in the second in straight sets to alternate player Ramkumar Ramanathan.