| ITF USA F14 |
04/16 13:00 |
60 |
Chang, Jonathan
v
Rocha, Juan
|
6-3,6-2
|
|
| ITF USA F12 Qual |
04/03 15:00 |
62 |
Kekercheni, Filipp
v
Chang, Jonathan
|
6-3,6-2
|
|
| ITF USA F12 Qual |
04/02 14:00 |
62 |
Haworth, Christopher G
v
Chang, Jonathan
|
6-7,3-6
|
|
| Irving, USA, Qualifying |
03/13 16:15 |
45 |
Denis Kudla
v
Chang, Jonathan
|
6-3,6-0
|
|
| Canada F2, Singles |
03/07 17:55 |
25 |
Gregoire Barrere
v
Chang, Jonathan
|
4-6,6-1,6-2
|
|
| ITF Canada F2 Qual |
03/06 14:30 |
44 |
Arvidsson, Isak
v
Chang, Jonathan
|
3-6,6-4,7-5
|
|
| ITF Canada F2 Qual |
03/05 14:30 |
44 |
Drew Van Orderlain
v
Chang, Jonathan
|
2-6,3-6
|
|
| ITF Canada F1 |
02/28 15:00 |
25 |
Chang, Jonathan
v
Vega, Quinton
|
6-2,6-7,5-7
|
|
| ITF Canada F1 Qual |
02/27 19:00 |
44 |
Blumenberg, Alex
v
Chang, Jonathan
|
Retired
|
|
| ITF Canada F1 Qual |
02/26 19:00 |
44 |
Huang, Chih Chi
v
Chang, Jonathan
|
2-6,3-6
|
|
| Tempe, USA, Qualifying |
02/11 20:00 |
45 |
Barrios Vera, Marcelo Tomas
v
Chang, Jonathan
|
6-3,6-1
|
|
| Challenger Dallas Qual |
01/28 18:15 |
45 |
Lucas Renard
v
Chang, Jonathan
|
6-3,3-6,6-3
|
|
| ITF USA F5 |
01/20 17:30 |
60 |
Kirkov, Vasil
v
Chang, Jonathan
|
7-6,6-2
|
|
| ITF USA F4 |
01/14 22:00 |
60 |
Felix Auger Aliassime
v
Chang, Jonathan
|
6-4,7-6
|
|
| ITF USA F4 |
01/13 13:30 |
60 |
Johnson, Janmagnus
v
Chang, Jonathan
|
5-7,0-6
|
|
| ITF USA F3 |
01/08 17:30 |
60 |
Chang, Jonathan
v
Kohen, Alan
|
0-6,6-3,5-7
|
|
| ITF USA F39 Qual |
11/28 18:05 |
62 |
Lammons, Nathaniel
v
Chang, Jonathan
|
6-7,6-4,6-2
|
|
| ITF USA F37 |
11/15 19:10 |
25 |
Daciek, Patrick
v
Chang, Jonathan
|
6-4,6-2
|
|
| ITF USA F32 |
10/20 18:30 |
26 |
Chang, Jonathan
v
Benjamin Lock
|
2-6,2-6
|
|
| ITF USA F31 Qual |
10/08 17:00 |
62 |
Chang, Jonathan
v
Rakic, Strahinja
|
6-3,3-6,3-6
|
|
| ITF Canada F8 Qual |
09/11 13:00 |
44 |
Chang, Jonathan
v
Bybel, Nicholas
|
Retired
|
|
| Canada F7, Singles |
09/09 16:00 |
27 |
Alexander Ritschard
v
Chang, Jonathan
|
6-1,6-0
|
|
| Canada F7, Singles |
09/08 16:00 |
26 |
Beran, Martin
v
Chang, Jonathan
|
5-7,2-6
|
|
| Canada F7, Singles |
09/06 14:30 |
25 |
Chang, Jonathan
v
Kaichi Uchida
|
6-4,3-6,6-2
|
|
| ITF Canada F7 Qual |
09/05 16:00 |
44 |
Chang, Jonathan
v
Nicaise Muamba
|
6-4,6-1
|
|
| ITF Canada F7 Qual |
09/04 14:00 |
44 |
Chang, Jonathan
v
Huang, Chih Chi
|
6-2,6-0
|
|
| ITF Canada F6 |
08/31 18:10 |
26 |
Filip Peliwo
v
Chang, Jonathan
|
6-2,6-4
|
|
| ITF Canada F6 |
08/29 16:00 |
25 |
Genender, Michael
v
Chang, Jonathan
|
3-6,4-6
|
|
| ITF USA F25 Qual |
07/24 13:15 |
62 |
Chang, Jonathan
v
Bandres Jesus
|
Retired
|
|
| ITF USA F25 Qual |
07/23 15:00 |
62 |
Woog, Jarryd
v
Chang, Jonathan
|
4-6,1-6
|
|