| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2021 | 3/5 | 3/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 2/3 | 0/0 | 2/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 1/7 | 1/6 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 1/2 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 3/4 | 3/3 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 4/15 | 1/7 | 3/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 16/20 | 9/13 | 7/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 8/20 | 5/11 | 3/9 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 2/5 | 2/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 40/82 | 25/53 | 15/29 | 0/0 | 0/0 | 0/0 | 0/0 |
| perc. % | 32.79 % | 32.05 % | 34.09 % | 0 % | 0 % | 0 % | 0 % |
Jiaqi Duan / Fixtures
| no matches found |
Jiaqi Duan form / year 2014
Jiaqi Duan / year 2014
| 22.09.14 | q 2 | Blaz Bizjak | Jiaqi Duan | 3-6, 7-5, 6-2 |  | match details |  Croatia F19 | Clay |
| 22.09.14 | q 1 | Jiaqi Duan | Lorenz Bialkowski | 6-2, 6-2 |  | match details | ||
| 15.09.14 | q 1 | Aljaz Radinski | Jiaqi Duan | 6-2, 6-1 | | match details | Croatia F18 | Clay |
| 08.09.14 | q 1 | Adrian Obert | Jiaqi Duan | 6-2, 6-1 | | match details | Croatia F17 | Clay |
| 01.09.14 | q 1 | Stjepan Cagalj | Jiaqi Duan | 7-67, 7-5 | | match details | Croatia F16 | Clay |
| 18.08.14 | q 1 | Jiaqi Duan | Yu Chang Wang | 6-3, 6-2 | | match details | .png){kind=small} Chinese Taipei | Hard |
| 18.08.14 | qual. | David Agung Susanto | Jiaqi Duan | 6-3, 7-5 | | match details | ||
| 21.07.14 | q 1 | Zhicheng Zhu | Jiaqi Duan | 2-6, 6-2, 6-1 | | match details |  China F9 | Hard |
| 14.07.14 | q 2 | Arief Rahman | Jiaqi Duan | 6-4, 7-5 | | match details | China F8 | Hard |
| 07.07.14 | q 1 | Chak Pong Marco Lam | Jiaqi Duan | 6-4, 3-6, 6-2 | | match details |  Hong Kong | Hard |
| 22.06.14 | q 2 | Ryan Agar | Jiaqi Duan | 6-0, 6-1 | | match details | Nanchang Challenger | Hard |
| 21.06.14 | q 1 | Jiaqi Duan | Zhuo Zhang | 6-3, 2-0, Zhuo Zhang - retired | | match details | ||
| 09.06.14 | q 2 | Jiaqi Duan | Anton Djamalov | 6-4, 6-4 | | match details | Croatia F13 | Clay |
| 09.06.14 | qual. | Filipp Kekercheni | Jiaqi Duan | 6-3, 6-2 | | match details | ||
| 02.06.14 | 1st round | Luka Radulovic | Jiaqi Duan | 3-6, 6-3, 6-2 | | match details | Croatia F12 | Clay |
| 26.05.14 | 1st round | Omar Jasika | Jiaqi Duan | 4-6, 6-1, 6-1 | | match details | Croatia F11 | Clay |
| 19.05.14 | q 1 | Igor Saveljic | Jiaqi Duan | 6-1, 6-0 | | match details | Croatia F10 | Clay |
| 26.04.14 | q 1 | Jiaqi Duan | Xirui Liu | 6-4, 7-62 | | match details | Anning Challenger | Clay |
| 26.04.14 | q 2 | Chuhan Wang | Jiaqi Duan | 6-1, 6-2 | | match details | ||
| 19.04.14 | q 1 | Siyu Liu | Jiaqi Duan | 6-0, 6-1 | | match details | Shenzhen Challenger | Hard |
| 14.04.14 | q 1 | Jiaqi Duan | Bei Liu | 7-5, 7-65 | | match details | China F5 | Hard |
| 14.04.14 | q 2 | Yuanfeng Li | Jiaqi Duan | 6-3, 6-73, 6-3 | | match details | ||
| 07.04.14 | q 1 | Jiaqi Duan | Xu Fan Zhou | 7-64, 6-3 | | match details | China F4 | Hard |
| 07.04.14 | q 2 | Yecong He | Jiaqi Duan | 6-3, 4-6, 6-4 | | match details | ||
| 17.03.14 | q 2 | Zhicheng Zhu | Jiaqi Duan | 7-66, 6-70, 6-3 | | match details | China F3 | Hard |
| 03.03.14 | q 1 | Jiaqi Duan | Jing-Jing Tian | 6-4, 6-0 | | match details | China F1 | Hard |
| 03.03.14 | q 2 | Ruikai Wang | Jiaqi Duan | 6-4, 6-4 | | match details | ||
| 22.02.14 | q 1 | Bei Liu | Jiaqi Duan | 6-4, 6-1 | | match details | Guangzhou Challenger | Hard |
