| ITF USA F20 |
07/24 20:40 |
25 |
Chang, Jonathan
v
Brooksby, Jenson
|
6-4,6-4
|
|
| ITF USA F20 Qual |
07/23 16:50 |
62 |
Chang, Jonathan
v
Cozbinov, Alexander
|
6-3,6-2
|
|
| ITF USA F20 Qual |
07/22 16:30 |
62 |
Chang, Jonathan
v
Joshi, Abhijeet
|
6-1,6-3
|
|
| ITF USA F20 Qual |
07/21 15:00 |
62 |
Chang, Jonathan
v
Johnson, Kyle
|
6-2,6-2
|
|
| ITF USA F15 Qual |
06/16 15:30 |
62 |
Chang, Jonathan
v
Stalder, Reese
|
4-6,4-6
|
|
| ITF USA F13 Qual |
06/10 14:00 |
62 |
Drew Van Orderlain
v
Chang, Jonathan
|
7-5,6-2
|
|
| Irving, USA, Qualifying |
03/12 17:30 |
46 |
Arthur Rinderknech
v
Chang, Jonathan
|
6-1,6-4
|
|
| ITF Canada F2 Qual |
03/04 15:00 |
44 |
Baughman, Deiton
v
Chang, Jonathan
|
6-1,6-1
|
|
| ITF Canada F2 Qual |
03/03 15:00 |
44 |
Chang, Jonathan
v
Zlobinsky, Julian
|
6-4,3-6,3-6
|
|
| ITF Canada F1 |
03/01 00:00 |
25 |
Chang, Jonathan
v
Dancevic, Frank
|
2-6,6-7
|
|
| ITF Canada F1 Qual |
02/26 15:00 |
44 |
Verbeek, Sem
v
Chang, Jonathan
|
5-7,6-3,4-6
|
|
| ITF Canada F1 Qual |
02/25 15:00 |
44 |
Emmett Ward
v
Chang, Jonathan
|
2-6,4-6
|
|
| ITF Germany F3 Qual |
01/28 13:00 |
54 |
Walterscheid-Tukic, Nikolas
v
Chang, Jonathan
|
6-7,6-4,7-6
|
|
| ITF Germany F2 Qual |
01/21 13:00 |
44 |
Heger, Tim
v
Chang, Jonathan
|
7-6,6-4
|
|
| ITF Germany F1 |
01/08 09:00 |
44 |
Chang, Jonathan
v
Aichhorn, Jakob
|
2-6,3-6
|
|
| ITF Dominican Republic F2 |
12/03 15:00 |
62 |
Chang, Jonathan
v
Andres Urrea
|
Retired
|
|
| ITF Dominican Republic F1 |
11/27 13:00 |
44 |
Chang, Jonathan
v
Greif, Lukas
|
6-3,4-6,0-6
|
|
| ITF USA F37 |
11/17 18:15 |
27 |
Chang, Jonathan
v
Nuno Borges
|
2-6,2-6
|
|
| ITF USA F37 |
11/16 16:00 |
26 |
Harrison Adams
v
Chang, Jonathan
|
0-6,3-6
|
|
| ITF USA F37 |
11/14 17:50 |
25 |
Nick Chappell
v
Chang, Jonathan
|
6-3,4-6,3-6
|
|
| ITF USA F36 |
11/04 16:30 |
60 |
Chang, Jonathan
v
Paul Jubb
|
5-7,2-6
|
|
| ITF USA F36 |
11/03 17:30 |
60 |
Noah Schachter
v
Chang, Jonathan
|
4-6,2-6
|
|
| ITF USA F35 |
10/29 16:00 |
60 |
Chang, Jonathan
v
Belov, Sergey
|
3-6,2-6
|
|
| ITF USA F34 Qual |
10/16 17:55 |
62 |
Inoue, Haru
v
Chang, Jonathan
|
4-6,6-4,6-3
|
|
| ITF USA F34 Qual |
10/15 16:00 |
62 |
Murkel Dellien
v
Chang, Jonathan
|
3-6,6-7
|
|
| ITF USA F34 Qual |
10/14 16:00 |
62 |
Emhardt, Charlie
v
Chang, Jonathan
|
2-6,3-6
|
|
| USA F33, Singles |
10/11 19:35 |
25 |
Valentin Vacherot
v
Chang, Jonathan
|
6-2,6-7,6-4
|
|
| ITF USA F33 Qual |
10/09 15:00 |
62 |
Chang, Jonathan
v
Cancel, Thibault
|
6-4,6-2
|
|
| ITF USA F33 Qual |
10/08 15:00 |
62 |
Isaiah Strode
v
Chang, Jonathan
|
1-6,2-6
|
|
| ITF Canada F8 |
09/20 15:30 |
25 |
Krainik, Pavel
v
Chang, Jonathan
|
6-2,6-1
|
|