USA
31.07.96, 27 years
31.07.96, 27 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, 32 years
13605 $
11.08.91, 32 years
13605 $
Robert Kelly vs. Jonathan Chang - head to head matches
| 23.09.18 | q 2 | Robert Kelly | Jonathan Chang | 6-2, 6-2 | match details |  USA F26 | Hard |
Robert Kelly form & Jonathan Chang form
Robert Kelly - last matches
 M15 Cancun - Hard | ||||
| 09.04.19 qual. | vs. Austin Rapp | 6-4, 1-6, 7-10 |  | match details |
| 08.04.19 q 1 | vs. Julian Bradley | 6-4, 6-3 |  | match details |
| USA F32 - Clay | ||||
| 16.11.18 2nd round | vs. Filip Cristian Jianu | 1-6, 6-73 | | match details |
| 15.11.18 1st round | vs. Serdar Bojadjieva | 6-0, 6-4 | | match details |
| 12.11.18 qual. | vs. Rowland Phillips | 1-6, 1-6 | | match details |
| 11.11.18 q 2 | vs. Dominik Barton | 6-4, 2-6, 6-1 | | match details |
| 10.11.18 q 1 | vs. Mwendwa Mbithi | 7-63, 6-3 | | match details |
| 09.11.18 | vs. Daniel Fainblum | 6-4, 6-1 | | match details |
| USA F28 - Hard | ||||
| 13.10.18 q 1 | vs. Zachary Svajda | 2-6, 3-6 | | match details |
| USA F26 - Hard | ||||
| 25.09.18 qual. | vs. Henrik Wiersholm | 3-6, 6-4, 3-6 | | match details |
| 23.09.18 q 1 | vs. Andre Saleh | 6-0, 6-1 | | match details |
| 23.09.18 q 2 | vs. Jonathan Chang | 6-2, 6-2 | | match details |
| 22.09.18 | vs. Kevin Le | 6-1, 6-0 | | match details |
| USA F25 - Hard | ||||
| 15.09.18 | vs. Tim Sandkaulen | 7-61, 1-6, 0-6 | | match details |
| USA F15 - Hard | ||||
| 18.06.18 q 2 | vs. Dusty H. Boyer | 6-3, 5-7, - Robert Kelly - retired | | match details |
| 17.06.18 q 1 | vs. Kyle Johnson | 6-1, 6-3 | | match details |
| USA F13 - Hard | ||||
| 11.06.18 q 2 | vs. Trevor Allen Johnson | 1-6, 1-6 | | match details |
| 10.06.18 q 1 | vs. Morgan Dill | 6-2, 6-1 | | match details |
| Cary Challenger - Hard | ||||
| 09.09.17 q 1 | vs. Ezekiel Clark | 4-6, 6-4, 3-6 | | match details |
| Cary Challenger - Hard | ||||
| 12.09.16 qual. | vs. James Mcgee | 1-6, 1-6 | | match details |
| 11.09.16 q 2 | vs. Alexis Galarneau | 7-66, 6-1 | | match details |
| 10.09.16 q 1 | vs. Ivan Saveljic | 6-1, 6-1 | | match details |
| Cary Challenger - Hard | ||||
| 13.09.15 q 2 | vs. Damon Gooch | 3-6, 1-6 | | match details |
| USA F16b - Hard | ||||
| 08.06.15 q 1 | vs. Samuel Beddow | 6-1, 6-3 | | match details |
| 08.06.15 q 2 | vs. Michael Anzalone Jr | 6-2, 6-0 | | match details |
| 08.06.15 qual. | vs. Jacob Dunbar | 6-73, 6-4, 5-5, - Robert Kelly - retired | | match details |
| USA F16a - Hard | ||||
| 01.06.15 q 1 | vs. Matthew Brooklyn | 6-1, 7-63 | | match details |
| 01.06.15 q 2 | vs. Kavir Kumar | 6-4, 7-64 | | match details |
| 01.06.15 1st round | vs. Mac Styslinger | 1-6, 5-7 | | match details |
| 01.06.15 qual. | vs. Cole Fiegel | 6-2, 6-3 | | 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 1/4 | vs. Jack Findel-Hawkins | 4-6, 6-4, 7-63 | | match details |
| 25.10.18 2nd round | vs. Michael Redlicki | 6-4, 6-1 | | 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 2 | vs. Adam Oscislawski | 6-4, 6-3 | | match details |
| 07.10.18 q 1 | vs. Alexander Knight | 6-3, Alexander Knight - retired | | 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 q 2 | vs. Alex Blumenberg | 6-2, 6-1 | | match details |
| 31.07.18 qual. | vs. Gage Brymer | 6-4, 6-2 | | 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 1st round | vs. Jenson Brooksby | 6-4, 6-4 | | match details |
| 24.07.18 qual. | vs. Alexander Cozbinov | 6-3, 6-2 | | match details |
| 23.07.18 q 2 | vs. Abhijeet Joshi | 6-1, 6-3 | | match details |