Name: Jonathan Chang
Country: USA
Birthdate: 11.08.91, 33 years
Prize money: 13605 $
Matches total: 214
Win: 125
%: 58.41 %
Country: USA
Birthdate: 11.08.91, 33 years
Prize money: 13605 $
Matches total: 214
Win: 125
%: 58.41 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2018 | 26/17 | 20/10 | 0/0 | 6/4 | 0/3 | 0/0 | 0/0 |
| 2017 | 40/34 | 20/18 | 17/11 | 3/5 | 0/0 | 0/0 | 0/0 |
| 2016 | 32/19 | 14/10 | 16/7 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2015 | 21/15 | 16/12 | 4/2 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 6/4 | 6/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 125/89 | 76/54 | 37/20 | 12/12 | 0/3 | 0/0 | 0/0 |
| perc. % | 58.41 % | 58.46 % | 64.91 % | 50 % | 0 % | 0 % | 0 % |
Jonathan Chang / scheduled / last
| no matches found |
Jonathan Chang form / surface: Carpet
Jonathan Chang / surface: Carpet
| 29.01.18 | q 1 | Nikolas Walterscheid-Tukic | Jonathan Chang | 6-78, 6-4, 7-62 |  | match details |  Germany F3 | Carpet |
| 22.01.18 | q 2 | Tim Heger | Jonathan Chang | 7-64, 6-4 | | match details | Germany F2 | Carpet |
| 08.01.18 | q 2 | Jakob Aichhorn | Jonathan Chang | 6-2, 6-3 | | match details | Germany F1 | Carpet |