USA
11.08.91, 33 years
13.605 $
11.08.91, 33 years
13.605 $
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
Hongkong
12.04.95, 30 years
12.04.95, 30 years
Jonathan Chang vs. Kai Yuen Leung - H2H matches
| 08.06.15 | qual. | Jonathan Chang | Kai Yuen Leung | 6-72, 6-3, 6-1 | match details |  Hong Kong | Hard |
Jonathan Chang form & Kai Yuen Leung form
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 1 | vs. Jonathan Sorbo | 6-2, 6-1 | | match details |
| 23.09.18 q 2 | vs. Robert Kelly | 2-6, 2-6 | | 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 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 |
Kai Yuen Leung - last matches
| Hong Kong - Hard | ||||
| 02.01.17 1st round | vs. Cing-Yang Meng | 2-6, 2-6 | | match details |
| 02.01.17 q 1 | vs. Leo Tang | 6-0, 6-0 | | match details |
| 02.01.17 qual. | vs. Peng-Xiang Gong | 6-3, 6-2 | | match details |
| Hong Kong - Hard | ||||
| 15.06.15 q 1 | vs. Alan Chang | 6-2, 6-3 | | match details |
| 15.06.15 qual. | vs. Seong-Gook Oh | 1-6, 1-6 | | match details |
| Hong Kong - Hard | ||||
| 08.06.15 q 1 | vs. Ching Ho Sunny Yue | 6-2, 6-1 | | match details |
| 08.06.15 qual. | vs. Jonathan Chang | 7-62, 3-6, 1-6 | | match details |
| Hong Kong - Hard | ||||
| 21.07.14 q 1 | vs. Pol Wattanakul | 3-6, 1-6 | | match details |
 China F8 - Hard | ||||
| 14.07.14 q 2 | vs. Ching Yeung Michael Tam | 2-6, 6-1, 6-4 | | match details |
| 14.07.14 qual. | vs. Zihao Xia | 4-6, 1-6 | | match details |
| 14.07.14 q 1 | vs. Haitong Xia | 6-2, 6-4 | | match details |
| Hong Kong - Hard | ||||
| 07.07.14 q 1 | vs. David Catala-Velasco | 5-7, 6-74 | | match details |
