Jian Zeng
Ranking History
| Ranking | From | To | Streak |
|---|---|---|---|
| 59 | 2016-01-01 | 2016-01-01 | 1 |
| 55 | 2015-12-01 | 2015-12-01 | 1 |
| 61 | 2015-11-01 | 2015-11-01 | 1 |
| 73 | 2015-10-01 | 2015-10-01 | 1 |
| 72 | 2015-09-01 | 2015-09-01 | 1 |
| 65 | 2015-08-01 | 2015-08-01 | 1 |
| 62 | 2015-07-01 | 2015-07-01 | 1 |
| 88 | 2015-06-01 | 2015-06-01 | 1 |
| 81 | 2015-05-01 | 2015-05-01 | 1 |
| 83 | 2015-04-01 | 2015-04-01 | 1 |
| 78 | 2015-03-01 | 2015-03-01 | 1 |