China: Suzhou - Singles - Main |
| 1/16-finals | Wu D. | Cao Z. | 2:0 (6:1, 6:1) | detalhes | 25.10.2016 |
China: Suzhou - Singles - Main |
| 1/16-finals | Yang T. | Cao Z. | 2:0 (7:64, 6:3) | detalhes | 26.10.2015 |
China: An-Ning - Singles - Main |
| 1/16-finals | Cao Z. | Zemlja G. | 0:2 (1:6, 2:6) | detalhes | 28.04.2015 |
China: Shanghai - Singles - Qualification |
| Semi-finals | Tomic B. | Cao Z. | 2:0 (6:1, 6:2) | detalhes | 04.10.2014 |
Japan: Sapporo - Singles - Main |
| 1/16-finals | Ito Y. | Cao Z. | 2:0 (6:3, 6:0) | detalhes | 26.06.2013 |
China: Putian - Singles - Main |
| 1/16-finals | Huang L. C. | Cao Z. | 2:0 (6:3, 6:1) | detalhes | 21.05.2013 |
China: Fuzhou - Singles - Main |
| 1/8-finals | Takeuchi K. | Cao Z. | 2:1 (6:7, 6:3, 6:4) | detalhes | 16.05.2013 |
| 1/16-finals | Gao W. | Cao Z. | 0:2 (3:6, 4:6) | detalhes | 15.05.2013 |
|
China: Yuxi - Singles - Main |
| Quarter-finals | Moriya H. | Cao Z. | 2:0 (7:5, 6:0) | detalhes | 26.04.2013 |
| 1/8-finals | Wang L. | Cao Z. | 0:2 (3:6, 4:6) | detalhes | 25.04.2013 |
| 1/16-finals | Cao Z. | Gong M. | 2:0 (6:3, 6:4) | detalhes | 24.04.2013 |
Vietnam: Binh Duong 3 - Singles - Main |
| 1/16-finals | Cao Z. | Park S. J. | 0:2 (5:7, 2:6) | detalhes | 25.09.2012 |
China: Zhangjiagang - Singles - Main |
| 1/8-finals | Onozawa A. | Cao Z. | 2:1 (6:3, 4:6, 6:0) | detalhes | 17.05.2012 |
| 1/16-finals | Cao Z. | Yang Y. | 2:1 (6:1, 4:6, 6:1) | detalhes | 16.05.2012 |
China: Chengdu - Singles - Main |
| 1/8-finals | Cao Z. | Malik V. | 1:2 (7:64, 3:6, 2:6) | detalhes | 19.04.2012 |
| 1/16-finals | Zhao J. | Cao Z. | 0:2 (1:6, 2:6) | detalhes | 18.04.2012 |