Stefan Kostic Ranking, Earnings, Records, Stats & Performance Trends
Stefan Kostic
AustraliaRecent Stats:
l
w
w
w
l
w
l
w
w
l
Age:19 years (16 Oct 2006)
Birthplace:N/A
Residence:N/A
Status:Active
Turned Pro:N/A
Prize Money:$0
Career Statistics
Main Tours |  0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 0-0 |
Challengers | 0-0 |
Total | 11-37 |
Total Titles | 0 |
Favorite Surface |  (W 0) & (L 0) |
Kostic Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 38.5% | 10/16 |
| Clay | 38.5% | 10/16 |
| Hard | 0% | 0/0 |
| Indoor | 0% | 0/0 |
| Grass | 0% | 0/0 |
| Round Record | Per % | W/L |
|---|---|---|
| First Round | 0.0% | 0/4 |
| Q3 Round | 25.0% | 1/3 |
| Q2 Round | 50.0% | 4/4 |
| Q1 Round | 50.0% | 5/5 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 38.5% | 10/16 |
| Challengers | 0% | 0/0 |
| Futures | 38.5% | 10/16 |
| Cups | 0% | 0/0 |
| Grand Slam | 0% | 0/0 |
| Main Tour | 0% | 0/0 |
| Tour Finals | 0% | 0/0 |
| Masters | 0% | 0/0 |
| Opp. Rank Record | Per % | W/L |
|---|---|---|
| Vs Top.1 | 0% | 0/0 |
| Vs Top.5 | 0% | 0/0 |
| Vs Top.10 | 0% | 0/0 |
| Vs Top.20 | 0% | 0/0 |
| Vs Top.50 | 0% | 0/0 |
| Vs Top.100 | 0% | 0/0 |
Kostic Historical Matches Played Records
(Q3) M25 Zlatibor(09-23-25)
(Q2) M25 Zlatibor(09-22-25)
(Q1) M25 Zlatibor(09-21-25)
(Q2) M15 Kursumlijska Banja(09-15-25)
(Q1) M15 Kursumlijska Banja(09-14-25)
Kostic Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.34 | 27/79 |
| Double Faults Per Game | 0.32 | 25/79 |
| 1st Serve % | 52.1% | 227/436 |
| 1st Serve Win% | 66.1% | 150/227 |
| 2nd Serve Win% | 43.5% | 91/209 |
| Serve Points Win% | 55.3% | 241/436 |
Return Stats Trends
| Opponent Aces / Game | 0.23 | 18/79 |
| Opponent Double Faults / Game | 0.22 | 17/79 |
| Opponent 1st Serve % | 64.5% | 260/403 |
| 1st Return Win % | 23.5% | 61/260 |
| 2nd Return Win % | 42.7% | 61/143 |
| Return Points Win% | 30.3% | 122/403 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.29 | 23/79 |
| Break Points Faced / Game | 0.65 | 51/79 |
| Break Points Save % | 45.1% | 23/51 |
| Service Hold % | 64.3% | 50.5/78.5 |
Break Points (Return) Stats
| Break Points Won / Game | 0.10 | 8/79 |
| Opponent Break Points / Game | 0.27 | 21/79 |
| Break Points Won % | 38.1% | 8/21 |
| Opponent Hold % | 89.8% | 70.5/78.5 |
Kostic Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 10/16 | 0/0 | 10/16 | 0/0 | 0/0 |
| 2024 | 1/14 | 0/2 | 1/12 | 0/0 | 0/0 |
| 2023 | 0/6 | 0/0 | 0/6 | 0/0 | 0/0 |
| 2022 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 |
Kostic Titles/Finals 2025
Titles
No titles happened.
Finals
No finals happened.
Top Predictions Today
Nicolas Barrientos
Juan Alejandro Hernandez18:00
H2H 0-1
Facundo MenaRodrigo Pacheco Mendez20:05
H2H 0-0
Nikolas Sanchez-IzquierdoCarlos Sanchez Jover20:50
H2H 0-0
David Jorda Sanchis
Gerard Campana Lee21:05
H2H 0-0
