| ITF M25 Zlatibor |
09/23 09:00 |
- |
Anton Arzhankin
v
Stefan Kostic |
6-3,6-2
|
|
| ITF M15 Kursumlijska Banja |
09/10 08:30 |
- |
Juan Bautista Otegui
v
Stefan Kostic |
6-3,6-1
|
|
| ITF M15 Kursumlijska Banja |
09/09 08:37 |
- |
Stefan Kostic v
Jaksic/Zarazua
|
7-6,7-6
|
|
| ITF M15 Pirot |
08/19 09:06 |
- |
Stefan Kostic v
Filiberto Fumagalli
|
0-6,4-6
|
|
| ITF M15 Pirot |
08/12 08:30 |
- |
George Lazarov
v
Stefan Kostic |
6-1,2-6,1-0
|
|
| ITF M15 Kursumlijska Banja |
06/18 10:00 |
- |
Stefan Kostic v
Piet Luis Pinter
|
2-6,1-6
|
|
| ITF M15 Kursumlijska Banja |
05/14 09:32 |
- |
Stefan Kostic v
Karim Bennani
|
2-6,3-6
|
|
| ITF M25 Caloundra |
11/17 00:00 |
62 |
Arjun Mehrotra
v
Stefan Kostic |
6-3,6-1
|
|
| ITF M25 Brisbane |
11/10 01:00 |
44 |
Finley Hall
v
Stefan Kostic |
6-3,7-6
|
|
| ITF M15 Kursumlijska Banja |
08/28 10:20 |
25 |
Stefan Kostic v
Iannis Miletich
|
4-6,2-6
|
|
| ITF M15 Pirot |
08/21 10:10 |
25 |
Stefan Kostic v
Demetris Azoides
|
0-6,2-6
|
|
| ITF M15 Kursumlijska Banja |
08/14 07:00 |
25 |
Stefan Latinovic
v
Stefan Kostic |
6-1,7-6
|
|
| ITF M15 Kursumlijska Banja |
08/08 09:00 |
26 |
Stefan Kostic v
Klaffner/Mihaila
|
1-6,1-6
|
|
| ITF M15 Kursumlijska Banja |
08/07 11:45 |
25 |
Romeo Hadzimehmedovic
v
Stefan Kostic |
5-7,4-6
|
|
| ITF M15 Kursumlijska Banja |
07/31 09:40 |
25 |
Stefan Kostic v
Franco Ribero
|
2-6,2-6
|
|
| ITF M15 Kursumlijska Banja |
07/23 11:55 |
25 |
Juan Manuel La Serna
v
Stefan Kostic |
6-4,6-3
|
|
| ITF M15 Kursumlijska Banja |
07/17 11:35 |
25 |
Stefan Kostic v
Lorenzo Gagliardo
|
0-6,3-6
|
|
| ITF M15 Kursumlijska Banja |
07/03 07:00 |
25 |
Benjamin Torrealba
v
Stefan Kostic |
6-1,6-1
|
|
| ITF M15 Kursumlijska Banja |
06/18 11:10 |
25 |
Stefan Kostic v
Andrej Nedic
|
3-6,3-6
|
|
| ITF M15 Kursumlijska Banja |
05/28 10:45 |
25 |
Sean Hess
v
Stefan Kostic |
6-0,6-4
|
|
| ITF M15 Kursumlijska Banja |
05/14 09:00 |
25 |
Stefan Kostic v
Simon A Ivanov
|
3-6,2-6
|
|
| ITF M15 Kursumlijska Banja |
05/01 08:30 |
25 |
Stefan Kostic v
Alexander Frusina
|
3-6,2-6
|
|
| ITF M15 Kursumlijska Banja |
08/29 11:10 |
25 |
Stefan Kostic v
Romeo Hadzimehmedovic
|
4-6,6-4,1-6
|
|
| ITF M15 Sarajevo |
06/07 07:00 |
25 |
Luka Mikrut
v
Stefan Kostic |
6-2,6-1
|
|
| ITF M25 Kiseljak |
05/30 10:55 |
25 |
Nicolas Zanellato
v
Stefan Kostic |
6-1,6-1
|
|
| ITF M15 Brcko |
05/23 10:00 |
25 |
Stefan Kostic v
Alexandre Aubriot
|
0-6,1-6
|
|
| ITF M15 Prijedor |
05/19 07:00 |
25 |
Tim Ruehl
v
Stefan Kostic |
6-1,6-1
|
|
| ITF M15 Doboj |
05/10 08:00 |
25 |
Kirill Mishkin
v
Stefan Kostic |
6-2,1-6,6-1
|
|
| ITF M15 Zlatibor |
09/11 09:45 |
62 |
Stefan Kostic v
Milos Vukovic
|
0-6,3-6
|
|