ATP Tour
Stefan Kostic
Back after 7w offUnranked
ATP World Ranking - 0 pts
Player Archetype
🏃 Pusher
The ultimate frustrator - keeps the ball in play at all costs, forcing opponents to generate their own winners. Wins by attrition and opponents' impatience rather than outright power.
Extreme retrievalLow error rateFrustrates opponentsDefensive baseline play
Player Overview
Career
17
Wins
15
Losses
53.1%
Win %
0
Titles
Win / Loss by Year
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 16/17 | 9/12 | 2/3 | 5/2 |
| 2025 | 0/2 | 0/2 | - | - |
| Career | 16/19 | 9/14 | 2/3 | 5/2 |
Serve & Return
Averages · Last 90 days (10 matches)
Serve
1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match2.0
Double Faults / Match5.0
Avg 1st Serve-
Max Serve Speed-
Return
1st Return Pts Won-
2nd Return Pts Won-
Break Points Converted-
Rally
Winners / Match-
Unforced Errors / Match-
Net Pts Won %-
Total Pts Won %-
Recent Matches
Last 10 results
FormLLWWL
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Aug 30, 2026 | M15 Kursumlijska Banja | 1st Round Qualifying | Erkut Aydin | Clay | L | |
| Aug 25, 2026 | M15 Kursumlijska Banja | 3rd Round Qualifying | Marko Nikolic | Clay | 36 46 | L |
| Aug 24, 2026 | M15 Kursumlijska Banja | 2nd Round Qualifying | Dimitar Baychev | Clay | 61 62 | W |
| Aug 23, 2026 | M15 Kursumlijska Banja | 1st Round Qualifying | Wayne Mcnicol | Clay | 61 60 | W |
| Aug 17, 2026 | M15 Kursumlijska Banja | 1st Round Qualifying | Unknown Player | Clay | 62 57 710 | L |
| Aug 12, 2026 | M25 Kursumlijska Banja | 1st Round | Aleksandar Tolev | Clay | 16 36 | L |
| Aug 11, 2026 | M25 Kursumlijska Banja | 3rd Round Qualifying | Caheer Warik | Clay | 63 26 1412 | W |
| Aug 10, 2026 | M25 Kursumlijska Banja | 2nd Round Qualifying | Uros Zivkovic | Clay | 62 61 | W |
| Aug 9, 2026 | M25 Kursumlijska Banja | 1st Round Qualifying | Danilo Stojovic | Clay | 64 76 | W |
| Aug 2, 2026 | M25 Kursumlijska Banja | 1st Round Qualifying | Nemanja Sapic | Clay | 36 46 | L |
Stefan Kostic FAQ
Stefan Kostic is from Australia.
Stefan Kostic has a career win-loss record of 17-15 (53% win rate).
Stefan Kostic's strongest surface by win rate is clay, with a 9-14 record (39%). Full career splits: hard 2-3 (40%), clay 9-14 (39%), and grass 5-2 (71%).
Stefan Kostic has won 5 of the last 10 completed matches (50%). The current run is 2 straight losses.