USA
02.12.99, 24 years
02.12.99, 24 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 $
Lukas Greif vs. Jonathan Chang - head to head matches
| 27.11.17 | qual. | Lukas Greif | Jonathan Chang | 3-6, 6-4, 6-0 | match details |  Dominican Republic | Hard |
Lukas Greif form & Jonathan Chang form
Lukas Greif - last matches
 M15 Weston - Clay | ||||
| 30.06.21 q 1 | vs. Cleeve Harper | 5-7, 7-5, 6-10 |  | match details |
| M25 Houston - Hard | ||||
| 20.09.19 1/4 | vs. Austin Rapp | 3-6, 3-6 | | match details |
| 19.09.19 2nd round | vs. Harrison Adams | 6-3, 6-3 |  | match details |
| 18.09.19 1st round | vs. Edoardo Graziani | 6-4, 7-5 | | match details |
| 17.09.19 qual. | vs. Francois Kellerman | 6-3, 6-1 | | match details |
| 16.09.19 q 2 | vs. Eduardo Neftali Irizarry | 6-3, 6-2 | | match details |
| 15.09.19 q 1 | vs. Abraham Asaba | 5-7, 6-4, 10-3 | | match details |
| USA F13 - Hard | ||||
| 10.06.18 q 1 | vs. Matthew Terry | 2-2, - Lukas Greif - retired | | match details |
| USA F12 - Clay | ||||
| 22.04.18 q 1 | vs. Juan Alejandro Hernandez | 1-6, 3-6 | | match details |
| 21.04.18 | vs. Conner Mcmann | 6-3, 6-0 | | match details |
| USA F11 - Clay | ||||
| 16.04.18 qual. | vs. Rowland Phillips | 5-7, 6-70 | | match details |
| 15.04.18 q 1 | vs. Rohan Bansal | 6-0, 6-3 | | match details |
| 15.04.18 q 2 | vs. Joseph Corse | 6-2, 6-0 | | match details |
| Dominican Republic - Hard | ||||
| 08.12.17 1/4 | vs. Carlos Boluda-Purkiss | 4-6, 2-6 | | match details |
| 07.12.17 2nd round | vs. Ivan Endara | 6-1, 7-61 | | match details |
| 05.12.17 1st round | vs. Bernardo Saraiva | 6-2, 6-71, 6-1 | | match details |
| 04.12.17 q 1 | vs. Alec Galicia | 6-0, 6-1 | | match details |
| 04.12.17 q 2 | vs. Joaquin Caballer | 6-2, 6-1 | | match details |
| 04.12.17 qual. | vs. Collin Johns | 4-6, 6-4, 2-0, Collin Johns - retired | | match details |
| Dominican Republic - Hard | ||||
| 29.11.17 2nd round | vs. Collin Johns | 3-6, 2-6 | | match details |
| 28.11.17 1st round | vs. Juan Sebastian Gomez | 6-4, 6-3 | | match details |
| 27.11.17 qual. | vs. Jonathan Chang | 3-6, 6-4, 6-0 | | match details |
| 27.11.17 q 2 | vs. Victor Gurevich | 6-0, 6-1 | | match details |
| USA F38 - I. hard | ||||
| 21.11.17 1st round | vs. Alexander Ward | 1-6, 5-7 | | match details |
| 20.11.17 qual. | vs. Riley H. Reist | 1-6, 6-2, 6-3 | | match details |
| 20.11.17 q 1 | vs. Parth Aggarwal | 6-1, 6-1 | | match details |
| USA F35 - Clay | ||||
| 30.10.17 q 1 | vs. Ansel Bivens | 4-6, 4-6 | | match details |
| 30.10.17 | vs. Hunter Harrison | 6-4, 6-0 | | match details |
| U.S. Open - Hard | ||||
| 03.09.17 1st round | vs. Hugo Gaston | 6-3, 2-6, 1-6 | | match details |
| USA F25 - Hard | ||||
| 26.07.17 2nd round | vs. Ezekiel Clark | 6-73, 7-5, 2-6 | | 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 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 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 |
