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
23.02.06, 19 years
23.02.06, 19 years
Justin Roberts vs. Quang Duong - H2H matches
| 14.02.22 | q 1 | Justin Roberts | Quang Duong | 6-1, 6-2 | match details |  M15 Naples | Clay |
Justin Roberts form & Quang Duong form
Justin Roberts - last matches
| M15 Vero - Clay | ||||
| 23.04.25 1st round | vs. Keshav Chopra | 1-6, 4-6 |  | match details |
| 22.04.25 qual. | vs. Joshua Peck | 6-3, 7-61 |  | match details |
| 21.04.25 q 1 | vs. Alfredo Casso | 6-1, 6-2 | | match details |
| M15 Naples - Clay | ||||
| 18.02.25 qual. | vs. Joao Vitor Goncalves Ceolin | 4-6, 5-7 | | match details |
| 17.02.25 q 1 | vs. Lucas Horve | 7-61, 6-1 | | match details |
 M15 Kingston - Hard | ||||
| 15.01.25 1st round | vs. Juan Carlos Manuel Aguilar | 5-7, 4-6 | | match details |
| 13.01.25 qual. | vs. Francisco Montana | 6-0, 6-1 | | match details |
| 12.01.25 q 1 | vs. Timothy Phung | 6-2, 7-62 | | match details |
| M15 Kingston - Hard | ||||
| 05.01.25 q 1 | vs. Blu Baker | 6-3, 4-6, 6-10 | | match details |
 M15 Huamantla - Hard | ||||
| 08.12.24 q 1 | vs. Pietro Mugelli | 4-6, 6-76 | | match details |
| M15 Huamantla - Hard | ||||
| 02.12.24 qual. | vs. Tadeo Meneo | 6-71, 4-6 | | match details |
| 01.12.24 q 1 | vs. Emilio Hernandez Valdes | 6-1, 6-0 | | match details |
 M15 Kursumlijska - Clay | ||||
| 22.09.24 1st round | vs. Alessandro Bellifemine | 1-6, 6-1, 10-6 | | match details |
| M15 Kursumlijska - Clay | ||||
| 12.09.24 1st round | vs. Andrea Fiorentini | 2-6, 6-1, 3-10 | | match details |
| M15 Pirot - Clay | ||||
| 04.09.24 1st round | vs. Gorazd Srbljak | 0-6, 7-63, 2-6 | | match details |
 M25 Arequipa - Clay | ||||
| 21.08.24 1st round | vs. Benjamin Lock | 3-6, 5-7 | | match details |
| M25 Arequipa - Clay | ||||
| 14.08.24 1st round | vs. Conner Huertas Del Pino | 0-3, - Justin Roberts - retired | | match details |
| M25 East - Hard | ||||
| 16.07.24 1st round | vs. Duarte Vale | 2-6, 1-2, - Justin Roberts - retired | | match details |
 M25 Laval - Hard | ||||
| 02.07.24 1st round | vs. Taha Baadi | 4-6, 2-6 | | match details |
| Cleveland Challenger - I. hard | ||||
| 28.01.24 q 1 | vs. Vishwa Aduru | 6-73, 2-6 | | match details |
| M25 Wesley - Hard | ||||
| 24.01.24 1st round | vs. Henrik Wiersholm | 1-6, 6-74 | | match details |
| M25 Ithaca - I. hard | ||||
| 17.01.24 1st round | vs. Aman Sharma | 5-7, 6-71 | | match details |
 M15 Concepcion - Clay | ||||
| 07.12.23 2nd round | vs. Lautaro Midon | 1-6, 1-6 | | match details |
| 05.12.23 1st round | vs. Giuseppe La Vela | 6-1, 7-65 | | match details |
| Temuco Challenger - Hard | ||||
| 27.11.23 qual. | vs. Andres Andrade | 6-2, 4-6, 4-6 | | match details |
| 26.11.23 q 1 | vs. Benjamin Torres | 4-6, 6-2, 6-3 | | match details |
 M15 Santa - Clay | ||||
| 22.11.23 1st round | vs. Ignacio Monzon | 4-6, 3-6 | | match details |
| M15 Boca - Clay | ||||
| 16.11.23 1st round | vs. Alberto Colas Sanchez | 6-2, 6-74, 5-10 | | match details |
 Guayaquil Challenger - Clay | ||||
| 29.10.23 q 1 | vs. Gonzalo Bueno | 4-6, 6-3, 4-6 | | match details |
 M15 Melilla - Clay | ||||
| 19.09.23 1st round | vs. Noah Lopez | 0-6, 4-6 | | match details |
Quang Duong - last matches
| M15 Los - Hard | ||||
| 26.06.22 q 1 | vs. Nicolas Meister (1999) | 4-6, 5-7 | | match details |
| M15 Naples - Clay | ||||
| 21.02.22 q 1 | vs. Karl Friberg | 1-6, 1-6 | | match details |
| M15 Naples - Clay | ||||
| 14.02.22 q 1 | vs. Justin Roberts | 1-6, 2-6 | | match details |
 Australian Open - Hard | ||||
| 22.01.22 1st round | vs. Kilian Feldbausch | 0-6, 3-6 | | match details |
