Brazil
04.06.94, 30 years
04.06.94, 30 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
USA
11.08.91, 33 years
13.605 $
11.08.91, 33 years
13.605 $
Gabriel Friedrich vs. Jonathan Chang - H2H matches
| 07.08.17 | q 1 | Gabriel Friedrich | Jonathan Chang | 6-1, 6-4 | match details |  USA F27 | Hard |
Gabriel Friedrich form & Jonathan Chang form
Gabriel Friedrich - last matches
| USA F35 - Clay | ||||
| 03.11.17 1/4 | vs. Fabrizio Ornago | 3-6, 4-6 |  | match details |
| 02.11.17 2nd round | vs. Wil Spencer | 6-4, 6-4 |  | match details |
| 01.11.17 1st round | vs. Juan Manuel Benitez Chavarriaga | 7-5, 3-6, 6-2 | | match details |
| 30.10.17 q 2 | vs. Aljaz Jakob Kaplja | 7-5, 6-3 | | match details |
| 30.10.17 qual. | vs. Florian Broska | 6-2, 6-3 | | match details |
| 30.10.17 | vs. Nicholas Bybel | 6-2, 6-1 | | match details |
| 30.10.17 q 1 | vs. Aly Zaghloul | 6-0, 6-0 | | match details |
| USA F27 - Hard | ||||
| 09.08.17 1st round | vs. Gustav Hansson | 5-7, 0-6 | | match details |
| 07.08.17 qual. | vs. Alfredo Perez | 6-2, 7-5 | | match details |
| 07.08.17 q 1 | vs. Jonathan Chang | 6-1, 6-4 | | match details |
| 07.08.17 q 2 | vs. Thiago Barbosa | 6-3, 6-0 | | match details |
| USA F26 - Hard | ||||
| 02.08.17 1st round | vs. Eric James Johnson | 5-7, 3-6 | | match details |
| 31.07.17 qual. | vs. Alexandru Gozun | 6-3, 6-4 | | match details |
| 31.07.17 q 1 | vs. Erroll Lawrence | 6-4, 6-3 | | match details |
| 31.07.17 q 2 | vs. Bradley Holt | 7-67, 6-1 | | match details |
| USA F25 - Hard | ||||
| 24.07.17 q 1 | vs. Austen Huang | 2-6, 6-74 | | match details |
| USA F24 - Hard | ||||
| 18.07.17 1st round | vs. Alexios Halebian | 7-66, 1-6, 2-6 | | match details |
| 17.07.17 qual. | vs. David Nguyen | 6-72, 6-2, 6-1 | | match details |
| 17.07.17 q 1 | vs. Jose Maria Martin De Oliva Carr | 2-6, 6-3, 6-2 | | match details |
| 17.07.17 q 2 | vs. Josh Silverstein | 6-3, 6-4 | | match details |
| USA F19 - Hard | ||||
| 19.06.17 q 1 | vs. Edward Wagner | 6-0, 6-1 | | match details |
| 19.06.17 q 2 | vs. Trey Yates | 3-6, 6-4, 4-6 | | match details |
| USA F17 - Hard | ||||
| 12.06.17 qual. | vs. Jarryd Woog | 5-7, 6-4, 6-75 | | match details |
| 12.06.17 q 1 | vs. Arsav Mohanty | 6-1, 6-0 | | match details |
| 12.06.17 q 2 | vs. Matic Spec | 6-3, 6-3 | | match details |
| USA F23 - Hard | ||||
| 27.07.15 1st round | vs. Alan Kohen | 6-4, 4-6, 1-6 | | match details |
| USA F22 - Hard | ||||
| 20.07.15 q 2 | vs. Samuel Shropshire | 6-4, 6-2 | | match details |
| 20.07.15 qual. | vs. William Little | 6-3, 4-6, 4-6 | | match details |
| 20.07.15 q 1 | vs. Chase Gordon | 6-1, 6-3 | | match details |
 Brazil F6 - Hard | ||||
| 19.08.13 1st round | vs. Fabricio Neis | 2-6, 3-6 | | match details |
Jonathan Chang - last matches
| USA F33 - I. hard | ||||
| 22.11.18 1/4 | vs. Andrew Watson | 4-6, 6-76 | | match details |
| 21.11.18 2nd round | vs. Cannon Kingsley | 3-6, 6-1, 7-5 | | match details |
| 20.11.18 1st round | vs. Ronnie Schneider | 6-4, 4-6, 6-2 | | match details |
| 18.11.18 qual. | vs. Dillon Early | 6-1, 6-0 | | match details |
| Houston Challenger - Hard | ||||
| 10.11.18 q 1 | vs. Alejandro Gonzalez | 2-6, 3-6 | | match details |
| USA F28b - Hard | ||||
| 26.10.18 1/2 | vs. Roy Smith | 2-6, 2-6 | | match details |
| 25.10.18 2nd round | vs. Michael Redlicki | 6-4, 6-1 | | match details |
| 25.10.18 1/4 | vs. Jack Findel-Hawkins | 4-6, 6-4, 7-63 | | match details |
| 23.10.18 1st round | vs. Lucas Poullain | 6-3, 6-3 | | match details |
| 22.10.18 qual. | vs. Alastair Gray | 6-2, 0-6, 7-64 | | match details |
| 21.10.18 q 2 | vs. Spencer Papa | 3-6, 6-3, 6-1 | | match details |
| USA F28 - Hard | ||||
| 17.10.18 1st round | vs. Oliver Crawford | 1-6, 2-6 | | match details |
| 15.10.18 qual. | vs. Guido Marson | 6-4, 6-2 | | match details |
| 14.10.18 q 2 | vs. Alejandro Vedri Asensi | 6-2, 6-1 | | match details |
| 13.10.18 q 1 | vs. Jonathan Sorbo | 6-0, 6-2 | | match details |
| USA F27 - Hard | ||||
| 10.10.18 1st round | vs. Ryan Peniston | 0-6, 4-6 | | match details |
| 08.10.18 qual. | vs. Tim Ruehl | 6-1, 7-66 | | match details |
| 07.10.18 q 1 | vs. Alexander Knight | 6-3, Alexander Knight - retired | | match details |
| 07.10.18 q 2 | vs. Adam Oscislawski | 6-4, 6-3 | | match details |
| USA F26 - Hard | ||||
| 23.09.18 q 2 | vs. Robert Kelly | 2-6, 2-6 | | match details |
| 23.09.18 q 1 | vs. Jonathan Sorbo | 6-2, 6-1 | | match details |
| Columbus Challenger - I. hard | ||||
| 15.09.18 q 1 | vs. Ricardo Rodriguez-Pace | 4-6, 7-66, 2-6 | | match details |
| USA F21 - Hard | ||||
| 01.08.18 1st round | vs. Martin Joyce | 6-2, 3-6, 2-6 | | match details |
| 31.07.18 qual. | vs. Gage Brymer | 6-4, 6-2 | | match details |
| 31.07.18 q 2 | vs. Alex Blumenberg | 6-2, 6-1 | | match details |
| 29.07.18 q 1 | vs. David Metz | 6-2, 6-0 | | match details |
| USA F20 - Hard | ||||
| 25.07.18 2nd round | vs. Petros Chrysochos | 0-6, 6-3, 4-6 | | match details |
| 24.07.18 qual. | vs. Alexander Cozbinov | 6-3, 6-2 | | match details |
| 24.07.18 1st round | vs. Jenson Brooksby | 6-4, 6-4 | | match details |
| 23.07.18 q 2 | vs. Abhijeet Joshi | 6-1, 6-3 | | match details |
