| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2018 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 12/10 | 8/8 | 4/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 13/17 | 10/11 | 3/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 14/18 | 12/16 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 10/16 | 10/15 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 49/63 | 40/52 | 9/11 | 0/0 | 0/0 | 0/0 | 0/0 |
| perc. % | 43.75 % | 43.48 % | 45 % | 0 % | 0 % | 0 % | 0 % |
Long Chen / Fixtures
| no matches found |
Long Chen form / year 2015 / surface: Hard
Long Chen / year 2015 / surface: Hard
| 24.10.15 | q 1 | Fajing Sun | Long Chen | 6-0, 6-1 |  | match details |  Suzhou Challenger | Hard |
| 18.10.15 | qual. | Riccardo Ghedin | Long Chen | 6-2, 6-2 | | match details | Ningboo Challenger | Hard |
| 26.09.15 | q 1 | Takuto Niki | Long Chen | 4-6, 6-2, 6-1 | | match details | Shenzhen | Hard |
| 12.09.15 | q 1 | Chung Hyo Woo | Long Chen | 3-6, 6-3, 6-4 | | match details | Nanchang Challenger | Hard |
| 05.09.15 | q 1 | Shuichi Sekiguchi | Long Chen | 6-4, 6-2 | | match details | Shanghai Challenger | Hard |
| 10.08.15 | 1st round | Yuuya Kibi | Long Chen | 4-6, 7-62, 6-2 | | match details | China F13 | Hard |
| 10.08.15 | qual. | Chung Hyo Woo | Long Chen | 6-2, 6-1 | | match details | ||
| 10.08.15 | q 2 | Long Chen | Rhett Purcell | 6-3, 7-65 |  | match details | ||
| 03.08.15 | q 2 | Long Chen | Kai-Jie Lin | 6-3, 6-3 | | match details | China F12 | Hard |
| 03.08.15 | qual. | Masato Shiga | Long Chen | 6-1, 6-1 | | match details | ||
| 20.07.15 | q 1 | Long Chen | Yi Shuo Fan | 6-3, 6-1 | | match details | China F11 | Hard |
| 20.07.15 | q 2 | Masaki Osafune | Long Chen | 6-4, 4-6, 7-64 | | match details | ||
| 13.07.15 | q 1 | Jia Qi Huang | Long Chen | 6-3, 1-6, 6-4 | | match details | China F10 | Hard |
| 29.06.15 | qual. | Long Chen | Yue Zhang | 6-3, 6-3 | | match details | China F9 | Hard |
| 29.06.15 | 1st round | Long Chen | Chi-Shan Jao | 6-2, 1-6, 6-4 | | match details | ||
| 29.06.15 | q 2 | Long Chen | Kai-Jie Lin | 6-0, Kai-Jie Lin - retired | | match details | ||
| 29.06.15 | 2nd round | Rigele Te | Long Chen | 6-1, 6-2 | | match details | ||
| 22.06.15 | qual. | Long Chen | Ruitong Fang | 6-2, 6-1 | | match details | China F8 | Hard |
| 22.06.15 | 1st round | Maksim Malyshev | Long Chen | 7-5, 0-6, 7-5 | | match details | ||
| 22.06.15 | q 1 | Long Chen | Hua-Xuan Wei | 6-1, 6-0 | | match details | ||
| 01.06.15 | q 2 | Long Chen | Xinyu Mao | 6-0, 6-2 | | match details | China F7 | Hard |
| 01.06.15 | 1st round | Bowen Ouyang | Long Chen | 6-3, 7-65 | | match details | ||
| 01.06.15 | qual. | Long Chen | Zihao Xia | 1-6, 6-3, 7-65 | | match details | ||
| 25.05.15 | q 1 | Long Chen | Chukang Wang | 6-2, 3-6, 6-2 | | match details | China F6 | Hard |
| 25.05.15 | q 2 | Long Chen | Xi Qi | 6-4, 3-6, 6-4 | | match details | ||
| 25.05.15 | qual. | Li-Wie Tan | Long Chen | 7-66, 6-2 | | match details | ||
| 18.05.15 | q 2 | Jianhui Li | Long Chen | 7-5, 6-2 | | match details | China F5 | Hard |
| 07.03.15 | q 1 | Matwe Middelkoop | Long Chen | 6-0, 6-2 | | match details | Guangzhou Challenger | Hard |
