Name: Fajing Sun
Country: China
Birthdate: 03.10.96, 28 years
ATP ranking: 351
TOP ranking's position: 327 (10.06.24, 159 points)
Points: 139
Prize money: 208628 $
Matches total: 467
Win: 262
%: 56.1 %
Country: China
Birthdate: 03.10.96, 28 years
ATP ranking: 351
TOP ranking's position: 327 (10.06.24, 159 points)
Points: 139
Prize money: 208628 $
Matches total: 467
Win: 262
%: 56.1 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 42/23 | 32/19 | 7/2 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2023 | 33/27 | 26/22 | 7/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 32/22 | 32/18 | 0/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 36/20 | 31/14 | 1/5 | 4/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 24/18 | 24/18 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 35/33 | 31/28 | 4/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 26/30 | 19/22 | 7/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 24/24 | 11/17 | 13/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 9/7 | 7/5 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 262/205 | 214/164 | 41/38 | 7/3 | 0/0 | 0/0 | 0/0 |
| perc. % | 56.1 % | 56.61 % | 51.9 % | 70 % | 0 % | 0 % | 0 % |
Fajing Sun / scheduled / last
| 09.10.24 | 1st round | Mitchell Krueger | Fajing Sun | match details |  Hangzhou Challenger | Hard |
Fajing Sun form
Fajing Sun / last 50 matches
| 01.10.24 | qual. | Ramkumar Ramanathan | Fajing Sun | 6-2, 6-4 |  | match details | Shanghai | Hard |
| 30.09.24 | q 1 | Fajing Sun | Borna Coric | 6-75, 6-1, 7-69 |  | match details | ||
| 28.09.24 | 1/2 | Jie Cui | Fajing Sun | 3-6, 6-2, 6-4 | | match details | M25 Fuzhou | Hard |
| 27.09.24 | 1/4 | Fajing Sun | Adhithya Ganesan | 6-4, 6-4 | | match details | ||
| 26.09.24 | 2nd round | Fajing Sun | Pengyu Lu | 6-0, 6-1 | | match details | ||
| 25.09.24 | 1st round | Fajing Sun | Uisung Park | 6-1, 6-0 | | match details | ||
| 18.09.24 | 1st round | Giovanni Mpetshi Perricard | Fajing Sun | 6-75, 7-5, 6-4 | | match details | Chengdu | Hard |
| 03.09.24 | 1st round | Tomas Barrios Vera | Fajing Sun | 6-4, 7-5 | | match details | Shanghai Challenger | Hard |
| 02.09.24 | qual. | Tung-Lin Wu | Fajing Sun | 6-4, 6-3 | | match details | ||
| 01.09.24 | q 1 | Fajing Sun | Yusuke Takahashi | 3-6, 6-3, 6-0 | | match details | ||
| 30.08.24 | 1/4 | Seongchan Hong | Fajing Sun | 5-7, 6-2, 6-2 | | match details | Zhangjiagang Challenger | Hard |
| 29.08.24 | 2nd round | Fajing Sun | Sheng Tang | 6-4, 6-4 | | match details | ||
| 27.08.24 | 1st round | Fajing Sun | Kaichi Uchida | 6-3, 6-75, 6-0 | | match details | ||
| 22.08.24 | 1/4 | Yibing Wu | Fajing Sun | 6-3, 6-2 | | match details | Jinan Challenger | Hard |
| 21.08.24 | 2nd round | Fajing Sun | Jacob Bradshaw | 6-2, 2-6, 7-64 | | match details | ||
| 20.08.24 | 1st round | Fajing Sun | Evgeny Karlovskiy | 6-2, 6-4 | | match details | ||
| 18.08.24 | fin | Yan Bai | Fajing Sun | 6-4, 7-61 | | match details | M25 Yinchuan | Hard |
| 17.08.24 | 1/2 | Fajing Sun | Stefanos Sakellaridis | 7-64, 4-6, 6-1 | | match details | ||
| 16.08.24 | 1/4 | Fajing Sun | Yaojie Zeng | 7-5, 6-1 | | match details | ||
| 15.08.24 | 2nd round | Fajing Sun | Edward Winter | 7-64, 6-3 | | match details | ||
| 14.08.24 | 1st round | Fajing Sun | Sanhui Shin | 5-7, 6-4, 7-67 | | match details | ||
| 21.07.24 | fin | Yi Zhou | Fajing Sun | 4-6, 6-3, 7-5 | | match details | M25 Tianjin | Hard |
| 20.07.24 | 1/2 | Fajing Sun | Yu Hsiou Hsu | 7-5, 6-2 | | match details | ||
| 19.07.24 | 1/4 | Fajing Sun | Erik Arutiunian | 3-6, 6-4, 6-1 | | match details | ||
| 18.07.24 | 2nd round | Fajing Sun | Shaoyun Liu | 6-3, 6-2 | | match details | ||
| 17.07.24 | 1st round | Fajing Sun | Yuquan Jin | 6-4, 6-74, 6-4 | | match details | ||
| 11.07.24 | 2nd round | Grigoriy Lomakin | Fajing Sun | 3-6, 7-66, 1-1, Fajing Sun - retired | | match details | M25 Tianjin | Hard |
| 10.07.24 | 1st round | Fajing Sun | Zijiang Yang | 6-0, 6-3 | | match details | ||
| 27.06.24 | 1/4 | Alex Martinez | Fajing Sun | 1-6, 6-2, 6-3 | | match details |  M25 Bakio | Hard |
| 26.06.24 | 2nd round | Fajing Sun | Jorge Plans | 6-1, 6-3 | | match details | ||
| 25.06.24 | 1st round | Fajing Sun | Kuzey Cekirge | 6-3, 6-1 | | match details | ||
| 02.06.24 | fin | Rigele Te | Fajing Sun | 6-2, 6-4 | | match details | M25 Baotou | Clay |
| 01.06.24 | 1/2 | Fajing Sun | Yuquan Jin | 6-4, 3-6, 6-3 | | match details | ||
| 31.05.24 | 1/4 | Fajing Sun | Ajeet Rai | 6-4, 3-6, 6-3 | | match details | ||
| 30.05.24 | 2nd round | Fajing Sun | Stefan Vujic | 7-65, 6-4 | | match details | ||
| 29.05.24 | 1st round | Fajing Sun | Linghao Zhang | 6-3, 6-3 | | match details | ||
| 25.05.24 | 1/2 | Jie Cui | Fajing Sun | 6-3, 6-2 | | match details | M25 Anning | Clay |
| 24.05.24 | 1/4 | Fajing Sun | Wishaya Trongcharoenchaikul | 6-4, 7-5 | | match details | ||
| 23.05.24 | 2nd round | Fajing Sun | Aoran Wang | 7-5, 6-2 | | match details | ||
| 22.05.24 | 1st round | Fajing Sun | Renlong Pang | 6-0, 7-60 | | match details | ||
| 19.05.24 | fin | Fajing Sun | Ye Cong Mo | 6-3, 6-1 | | match details | M25 Luan | Hard |
| 18.05.24 | 1/2 | Fajing Sun | Takuya Kumasaka | 6-3, 6-1 | | match details | ||
| 17.05.24 | 1/4 | Fajing Sun | Yuki Mochizuki | 6-4, 6-71, 7-63 | | match details | ||
| 16.05.24 | 2nd round | Fajing Sun | Seungmin Park | 6-2, 6-2 | | match details | ||
| 15.05.24 | 1st round | Fajing Sun | Ryotaro Matsumura | 6-3, 6-1 | | match details | ||
| 07.05.24 | 1st round | Max Purcell | Fajing Sun | 4-6, 6-1, 6-1 | | match details | Wuxi Challenger | Hard |
| 06.05.24 | qual. | Fajing Sun | Yusuke Takahashi | 6-3, 7-63 | | match details | ||
| 05.05.24 | q 1 | Fajing Sun | Akira Santillan | 6-3, 6-2 | | match details | ||
| 28.04.24 | q 1 | Yanki Erel | Fajing Sun | 6-3, 6-4 | | match details | Guangzhou Challenger | Hard |
| 23.04.24 | 1st round | Jules Marie | Fajing Sun | 6-1, 3-6, 6-4 | | match details | Shenzhen 1 | Hard |
