Stefan Kozlov (#no-rank)
| atpworldtour.com | ATP | Pays |  Ãtats-Unis |
| Wikipedia | Eng / Fr | Naissance | - |
| Meilleur classement en carrière | 103 - 18/07/2022 | Résidence |  Inconnu |
| Taille | - | ||
| Poids | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Dur (int.) | 6 | 3 | 66.67% |
| Dur (ext.) | 4 | 12 | 25.00% |
| Gazon | 3 | 5 | 37.50% |
| Terre battue | 0 | 3 | 0.00% |
| TOTAL | 13 | 23 | 36.11% |
| # | Date | Categ | Tournoi | Conditions | Stade | #Rank | Adversaire | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 20/01/2025 | Challenger |  Challenger Quimper | Dur (int.) | 16e | #10000 | #154 E. Moller | 6/3 7/5 | |
| 2 | 29/01/2024 | Challenger | Cleveland Open | Dur (int.) | 8e | #722 | #334 Ethan Quinn | 6/2 4/6 6/3 | |
| 3 | 29/01/2024 | Challenger | Cleveland Open | Dur (int.) | 16e | #722 | #417 Strong Kirchheimer | 3/6 6/1 7/6(3) | |
| 4 | 19/09/2022 | 250 | San Diego Open | Dur (ext.) | 16e | #111 | #87 Jeffrey John Wolf | 6/2 7/6(6) | |
| 5 | 29/08/2022 | GC | US Open | Dur (ext.) | 64e | #110 |  #1 Daniil Medvedev | 6/2 6/4 6/0 | |
| 6 | 01/08/2022 | 500 | Washington Open | Dur (ext.) | 32e | #113 |  #85 Jack Draper | 7/5 6/2 | |
| 7 | 11/07/2022 | 250 | Newport HOF Open | Gazon | 16e | #107 | #93 Steve Johnson | 7/5 6/3 | |
| 8 | 27/06/2022 | GC | Wimbledon | Gazon | 64e | #107 |  #16 Diego Schwartzman | 6/3 6/2 6/2 | |
| 9 | 30/05/2022 | Challenger | Surbiton Trophy Challenger | Gazon | 8e | #113 | #75 Brandon Nakashima | 6/4 6/3 | |
| 10 | 30/05/2022 | Challenger | Surbiton Trophy Challenger | Gazon | 16e | #113 |  #116 Mats Moraing | 6/3 7/6(4) | |
| 11 | 25/04/2022 | Challenger | Savannah Challenger | Terre battue | 16e | #123 |  #531 Jose Pereira | 6/1 6/0 | |
| 12 | 04/04/2022 | Challenger |  Mexico City Open Challenger | Terre battue | 16e | #122 |  #270 Gerald Melzer | 6/4 ab. | |
| 13 | 21/02/2022 | 500 | Mexican Open | Dur (ext.) | 8e | #130 |  #5 Rafael Nadal | 6/0 6/3 | |
| 14 | 21/02/2022 | 500 | Mexican Open | Dur (ext.) | 16e | #130 |  #33 Grigor Dimitrov | 7/6(8) 5/7 6/3 | |
| 15 | 14/02/2022 | 250 | Delray Beach Open | Dur (ext.) | QF | #151 | #43 Tommy Paul | 6/3 6/1 | |
| 16 | 14/02/2022 | 250 | Delray Beach Open | Dur (ext.) | 8e | #151 | #93 Steve Johnson | 6/1 6/3 | |
| 17 | 14/02/2022 | 250 | Delray Beach Open | Dur (ext.) | 16e | #151 |  #149 Emilio Gomez | 4/6 7/5 6/3 | |
| 18 | 17/01/2022 | GC |  Australian Open | Dur (ext.) | 32e | #168 |  #7 Matteo Berrettini | 6/1 4/6 6/4 6/1 | |
| 19 | 17/01/2022 | GC | Australian Open | Dur (ext.) | 64e | #168 |  #79 Jiri Vesely | 7/5 6/3 6/4 | |
| 20 | 20/09/2021 | Challenger | Ohio Championships Challenger | Dur (int.) | F | #301 | #200 Max Purcell | 4/6 6/2 6/4 | |
| 21 | 20/09/2021 | Challenger | Ohio Championships Challenger | Dur (int.) | DF | #301 | #178 J.J. Wolf | 2/6 6/3 7/5 | |
| 22 | 20/09/2021 | Challenger | Ohio Championships Challenger | Dur (int.) | QF | #301 |  #213 Mikael Torpegaard | 2/6 7/6(4) 6/4 | |
| 23 | 20/09/2021 | Challenger | Ohio Championships Challenger | Dur (int.) | 8e | #301 | #217 Jason Kubler | 6/2 7/5 | |
| 24 | 20/09/2021 | Challenger | Ohio Championships Challenger | Dur (int.) | 16e | #301 | #182 Mitchell Krueger | 6/0 6/3 | |
| 25 | 15/03/2021 | 500 | Mexican Open | Dur (ext.) | 16e | #389 | #63 Cameron Norrie | 6/3 6/3 | |
| 26 | 17/02/2020 | 250 | Delray Beach Open | Dur (ext.) | 16e | #367 | #43 Ugo Humbert | 6/7(5) 6/3 6/1 | |
| 27 | 09/04/2018 | 250 | U.S. Men's Clay Court Championship | Terre battue | 16e | #182 | #63 Guido Pella | 6/3 6/2 | |
| 28 | 14/08/2017 | 1000 | Cincinnati Masters | Dur (ext.) | 32e | #132 | #20 Sam Querrey | 6/3 6/0 | |
| 29 | 24/07/2017 | 250 | Atlanta Open | Dur (ext.) | 16e | #133 | #134 Quentin Halys | 7/5 7/6(7) | |
| 30 | 19/06/2017 | 500 | Tournoi du Queen's | Gazon | 8e | #150 |  #7 Marin Cilic | 6/0 6/4 | |
| 31 | 19/06/2017 | 500 | Tournoi du Queen's | Gazon | 16e | #150 | #25 Steve Johnson | 3/6 6/1 6/1 | |
| 32 | 12/06/2017 | 250 |  's-Hertogenbosch | Gazon | 8e | #144 | #24 Ivo Karlovic | 6/4 6/1 | |
| 33 | 12/06/2017 | 250 | 's-Hertogenbosch | Gazon | 16e | #144 | #76 Dustin Brown | 6/3 3/6 6/3 | |
| 34 | 09/03/2017 | 1000 | Indian Wells Masters | Dur (ext.) | 64e | #116 | #60 Donald Young | 7/5 7/6(5) | |
| 35 | 27/02/2017 | 500 | Mexican Open | Dur (ext.) | 16e | #115 | #113 Ernesto Escobedo | 6/1 2/6 6/0 | |
| 36 | 20/10/2014 | 500 | Valence Open | Dur (int.) | 16e | #444 |  #37 Martin Klizan | 6/3 6/3 |
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