Name: Jonathan Chang
Country: USA
Birthdate: 11.08.91, 32 years
Prize money: 13.605 $
Matches total: 214
Win: 125
%: 58.41 %
Country: USA
Birthdate: 11.08.91, 32 years
Prize money: 13.605 $
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 / Fixtures
| no matches found |
Jonathan Chang form / surface: I. hard
Jonathan Chang / surface: I. hard
| 22.11.18 | 1/4 | Andrew Watson | Jonathan Chang | 6-4, 7-66 |  | match details |  USA F33 | I. hard |
| 21.11.18 | 2nd round | Jonathan Chang | Cannon Kingsley | 3-6, 6-1, 7-5 |  | match details | ||
| 20.11.18 | 1st round | Jonathan Chang | Ronnie Schneider | 6-4, 4-6, 6-2 | | match details | ||
| 18.11.18 | qual. | Jonathan Chang | Dillon Early | 6-1, 6-0 | | match details | ||
| 15.09.18 | q 1 | Ricardo Rodriguez-Pace | Jonathan Chang | 6-4, 6-76, 6-2 | | match details | Columbus Challenger | I. hard |
| 05.03.18 | q 2 | Deiton Baughman | Jonathan Chang | 6-1, 6-1 | | match details |  Canada F2 | I. hard |
| 04.03.18 | q 1 | Jonathan Chang | Julian Zlobinsky | 4-6, 6-3, 6-3 | | match details | ||
| 28.02.18 | 1st round | Frank Dancevic | Jonathan Chang | 6-2, 7-64 | | match details | Canada F1 | I. hard |
| 26.02.18 | qual. | Jonathan Chang | Sem Verbeek | 7-5, 3-6, 6-4 | | match details | ||
| 26.02.18 | q 2 | Jonathan Chang | Emmett Ward | 6-2, 6-4 | | match details | ||
| 20.09.17 | 1st round | Pavel Krainik | Jonathan Chang | 6-2, 6-1 | | match details | Canada F8 | I. hard |
| 07.03.17 | 1st round | Gregoire Barrere | Jonathan Chang | 4-6, 6-1, 6-2 | | match details | Canada F2 | I. hard |
| 06.03.17 | q 2 | Jonathan Chang | Drew Van Orderlain | 6-2, 6-3 | | match details | ||
| 06.03.17 | qual. | Isak Arvidsson | Jonathan Chang | 3-6, 6-4, 7-5 | | match details | ||
| 28.02.17 | 1st round | Quinton Vega | Jonathan Chang | 2-6, 7-62, 7-5 | | match details | Canada F1 | I. hard |
| 27.02.17 | q 2 | Jonathan Chang | Chih Chi Huang | 6-2, 6-3 | | match details | ||
| 27.02.17 | qual. | Jonathan Chang | Alex Blumenberg | 6-3, 1-0, Alex Blumenberg - retired | | match details | ||
| 28.01.17 | q 1 | Lucas Renard | Jonathan Chang | 6-3, 3-6, 6-3 | | match details | Dallas Challenger | I. hard |
| 28.11.16 | q 2 | Jonathan Chang | James Martell | 6-0, 7-61 | | match details | USA F39 | I. hard |
| 28.11.16 | q 1 | Jonathan Chang | Robin Chou | 6-2, 6-2 | | match details | ||
| 28.11.16 | qual. | Nathaniel Lammons | Jonathan Chang | 6-76, 6-4, 6-2 | | match details | ||
| 30.01.16 | q 1 | Gianluigi Quinzi | Jonathan Chang | 6-2, 6-4 | | match details | Dallas Challenger | I. hard |
| 23.11.15 | qual. | Jordi Arconada | Jonathan Chang | 6-2, 6-4 | | match details | USA F34 | I. hard |
| 23.11.15 | q 2 | Jonathan Chang | Adrian Ortiz | 7-5, 6-4 | | match details |
