ATP Tour
ATP World Ranking - 213 pts
⚔️ The Gladiator
A fierce competitor who thrives in physical battles and tight sets. Combines solid serve and return with an unyielding fighting spirit that makes every match a war of attrition.
Strong against
Weak against
Age
28
Height
6'0" (183 cm)
Weight
79 kg (174 lbs)
Plays
Right-Handed, Two-Handed BH
Turned Pro
2013
Career-High Ranking
#103 (2022-07-18)
246
Wins
213
Losses
53.6%
Win %
0
Titles
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 14/12 | 3/3 | 11/9 | - |
| 2025 | 19/11 | 5/2 | 14/8 | 0/1 |
| 2024 | 36/17 | 17/8 | 19/9 | - |
| 2023 | 6/10 | - | 6/10 | - |
| 2022 | 20/31 | 0/4 | 17/21 | 3/6 |
| 2021 | 36/13 | 0/1 | 36/12 | - |
| 2020 | 7/6 | - | 7/6 | - |
| 2019 | 15/15 | 1/2 | 14/13 | - |
| 2018 | 13/26 | 7/6 | 5/16 | 1/4 |
| 2017 | 31/28 | 8/8 | 18/15 | 5/5 |
| 2016 | 38/28 | 8/5 | 26/18 | 4/5 |
| 2015 | 11/16 | 0/3 | 9/11 | 2/2 |
| Career | 246/213 | 49/42 | 182/148 | 15/23 |
Averages · Last 90 days (20 matches)
Serve
Return
Rally
Last 10 results
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Apr 20, 2026 | Savannah Challenger | Round of 32 | Daniil Glinka | Clay | 62 63 | W |
| Apr 14, 2026 | Tallahassee Tennis Challenger | Round of 32 | Alex Rybakov | Clay | 67 26 | L |
| Apr 13, 2026 | Tallahassee Tennis Challenger | 2nd Round Qualifying | Kilian Feldbausch | Clay | 61 46 76 | W |
| Apr 12, 2026 | Tallahassee Tennis Challenger | 1st Round Qualifying | Strong Kirchheimer | Clay | 60 64 | W |
| Apr 8, 2026 | Mexico City Open presentado por Banco BX+ | Round of 16 | James Duckworth | Clay | 36 26 | L |
| Apr 6, 2026 | Mexico City Open presentado por Banco BX+ | Round of 32 | Raphael Perot | Clay | 63 61 | W |
| Mar 31, 2026 | Banorte Tennis Open | Round of 32 | Alan Magadan | Clay | 36 67 | L |
| Mar 24, 2026 | Morelia Open | Round of 32 | Andres Martin | Hard | 26 26 | L |
| Mar 19, 2026 | Morelos Open | Round of 16 | Michael Mmoh | Hard | 57 26 | L |
| Mar 17, 2026 | Morelos Open | Round of 32 | Alan Magadan | Hard | 64 64 | W |
Stefan Kozlov is currently ranked #256 in the ATP singles rankings with 213 points.
Stefan Kozlov (ATP #256) has a career win-loss record of 246-213 (53.6% win rate) and has won 0 ATP titles.
Smashrs tracks Stefan's upcoming matches with AI-powered predictions across six independent models. Our confidence score reflects the degree of agreement between models - a higher score means stronger consensus. Check back before each match for the latest prediction.
