| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2019 | 3/8 | 2/3 | 1/4 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 1/3 | 0/0 | 1/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 1/6 | 1/6 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 4/8 | 3/5 | 1/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 9/27 | 6/14 | 3/12 | 0/1 | 0/0 | 0/0 | 0/0 |
| perc. % | 25 % | 30 % | 20 % | 0 % | 0 % | 0 % | 0 % |
Sida Zeng / scheduled / last
| no matches found |
Sida Zeng form
Sida Zeng / last 50 matches
| 01.10.19 | 1st round | Oleg Khotkov | Sida Zeng | 6-3, 6-1 |  | match details |  M15 Nanchang | Clay |
| 21.09.19 | q 1 | Ang Ji | Sida Zeng | 6-4, 7-61 | | match details | M15 Nanchang | Clay |
| 15.09.19 | q 2 | Yu Hsiang Chiu | Sida Zeng | 4-6, 6-2, 12-10 | | match details | M15 Nanchang | Clay |
| 15.09.19 | q 1 | Sida Zeng | Yukun Wang | 6-4, 6-4 |  | match details | ||
| 08.07.19 | q 1 | Hu Liu | Sida Zeng | 6-4, 6-0 | | match details | M25 Qujing | I. hard |
| 02.07.19 | qual. | Sheng Tang | Sida Zeng | 6-1, 6-1 | | match details | M25 Kunshan | Hard |
| 01.07.19 | q 1 | Sida Zeng | Zhuoyang Qiu | 6-2, 7-5 | | match details | ||
| 24.06.19 | q 1 | Sheng Hao Zhou | Sida Zeng | 6-3, 7-5 | | match details | M25 Yinchuan | Hard |
| 28.05.19 | qual. | Sheng Tang | Sida Zeng | 6-3, 6-0 | | match details | M25 Luzhou | Hard |
| 27.05.19 | q 1 | Sida Zeng | Yong Jia Cai | 6-4, 1-6, 10-7 | | match details | ||
| 13.01.19 | q 1 | Grigoriy Lomakin | Sida Zeng | Sida Zeng - walk over | | match details | M15 Anning | Clay |
| 28.08.18 | 1st round | Ranjeet Virali-Murugesan | Sida Zeng | 6-2, 6-1 | | match details | China F14 | Clay |
| 19.08.18 | q 2 | Vimalraj Jayachandran | Sida Zeng | 1-6, 7-66, 6-1 | | match details | China F13 | Clay |
| 18.08.18 | q 1 | Sida Zeng | Jordan Chiu | 6-3, 6-3 | | match details | ||
| 12.08.18 | q 2 | Sheng Hao Zhou | Sida Zeng | 6-2, 6-2 | | match details | China F12 | Clay |
| 24.07.17 | q 1 | Sida Zeng | Yuchen Wu | 6-3, 6-2 | | match details | China F14 | Hard |
| 24.07.17 | q 2 | Wei Qiang Zheng | Sida Zeng | 6-2, 6-2 | | match details | ||
| 17.07.17 | q 2 | Zhao Cai | Sida Zeng | 6-3, 6-1 | | match details | China F13 | Hard |
| 03.07.17 | 1st round | Fajing Sun | Sida Zeng | 6-1, 6-2 | | match details | China F11 | Hard |
| 29.05.17 | q 2 | He Feng | Sida Zeng | 6-3, 3-6, 6-2 | | match details | China F9 | Hard |
| 22.05.17 | q 1 | Ang Ji | Sida Zeng | 6-74, 6-4, 6-3 | | match details | China F8 | Hard |
| 10.04.17 | q 1 | Sheng Hao Jin | Sida Zeng | 6-4, 6-4 | | match details | China F5 | Hard |
| 26.09.16 | Alexandru Gasca-Silav | Sida Zeng | 6-4, 6-1 | | match details |  USA F30 | Hard | |
| 19.09.16 | Sida Zeng | Ryan Brown | 7-5, 6-3 | | match details | USA F29 | Hard | |
| 19.09.16 | q 1 | Alejandro Moreno Figueroa | Sida Zeng | 6-4, 6-2 | | match details | ||
| 18.07.16 | q 2 | Su Hao Zhong | Sida Zeng | 7-65, 1-6, 6-2 | | match details | China F13 | Clay |
| 11.07.16 | q 1 | Su Hao Zhong | Sida Zeng | 6-4, 6-2 | | match details | China F12 | Clay |
| 04.07.16 | q 2 | Bingyu Yu | Sida Zeng | 6-2, 6-4 | | match details | China F11 | Clay |
| 04.07.16 | q 1 | Sida Zeng | Yi Shuo Fan | 7-63, 6-3 | | match details | ||
| 30.05.16 | q 1 | Desong Li | Sida Zeng | 6-2, 6-1 | | match details | China F9 | Hard |
| 23.05.16 | q 2 | Yuqing Ning | Sida Zeng | 6-0, 6-0 | | match details | China F8 | Hard |
| 23.05.16 | q 1 | Sida Zeng | Yuxiao Jia | 6-2, 6-0 | | match details | ||
| 09.05.16 | q 1 | Sida Zeng | Ruitong Fang | 6-0, 6-2 | | match details | China F6 | Hard |
| 09.05.16 | q 2 | Wei-De Lin | Sida Zeng | 6-0, 6-0 | | match details | ||
| 06.04.15 | q 1 | Haobin Wu | Sida Zeng | 6-3, 7-5 | | match details | China F2 | Clay |
| 30.03.15 | q 1 | Zhicheng Zhu | Sida Zeng | 6-0, 6-3 | | match details | China F1 | Clay |
