Nume: Stefan Kozlov
Å¢ara: USA
Data naşterii: 01.02.98, 28 Vârsta
Clasament ATP: 292
TOP poziţie în clasament: 103 (18.07.22, 533 puncte)
Puncte: 181
Premii: 1079127 $
Total meciuri: 671
Victorii: 386
Succes: 57.53 %
Å¢ara: USA
Data naşterii: 01.02.98, 28 Vârsta
Clasament ATP: 292
TOP poziţie în clasament: 103 (18.07.22, 533 puncte)
Puncte: 181
Premii: 1079127 $
Total meciuri: 671
Victorii: 386
Succes: 57.53 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 17/15 | 5/6 | 5/5 | 7/4 | 0/0 | 0/0 | 0/0 |
| 2025 | 28/12 | 12/6 | 6/2 | 10/3 | 0/0 | 0/1 | 0/0 |
| 2024 | 37/20 | 16/9 | 17/8 | 4/3 | 0/0 | 0/0 | 0/0 |
| 2023 | 6/12 | 1/6 | 0/0 | 5/6 | 0/0 | 0/0 | 0/0 |
| 2022 | 21/34 | 14/18 | 0/5 | 4/5 | 0/0 | 3/6 | 0/0 |
| 2021 | 41/15 | 20/12 | 5/2 | 16/1 | 0/0 | 0/0 | 0/0 |
| 2020 | 13/13 | 7/8 | 0/0 | 6/5 | 0/0 | 0/0 | 0/0 |
| 2019 | 22/18 | 14/9 | 4/4 | 4/5 | 0/0 | 0/0 | 0/0 |
| 2018 | 13/26 | 4/12 | 7/6 | 1/4 | 0/0 | 1/4 | 0/0 |
| 2017 | 31/29 | 15/14 | 8/8 | 3/2 | 0/0 | 5/5 | 0/0 |
| 2016 | 58/31 | 28/15 | 10/6 | 16/5 | 0/0 | 4/5 | 0/0 |
| 2015 | 44/27 | 15/12 | 10/5 | 17/8 | 0/0 | 2/2 | 0/0 |
| 2014 | 33/19 | 23/12 | 5/4 | 0/2 | 0/0 | 5/1 | 0/0 |
| 2013 | 17/11 | 3/3 | 11/6 | 0/0 | 0/0 | 3/2 | 0/0 |
| 2012 | 5/3 | 4/2 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 |
| ÃŽN TOTAL | 386/285 | 181/144 | 88/61 | 93/53 | 0/0 | 24/27 | 0/0 |
| succes % | 57.53 % | 55.69 % | 59.06 % | 63.7 % | 0 % | 47.06 % | 0 % |
Stefan Kozlov / nejucate / ultimele
| nu a fost găsit nici un meci |
Stefan Kozlov form / an 2017
Stefan Kozlov / an 2017
| 08.11.17 | 1-a rundă | Tim Smyczek | Stefan Kozlov | 7-63, 6-2 |  | detaliu meci |  Knoxville Challenger | In. Hard |
| 04.11.17 | Semifinală | Tim Smyczek | Stefan Kozlov | 6-3, 2-6, 6-2 | | detaliu meci | Charlottesville Challenger | In. Hard |
| 03.11.17 | Sfert de finală | Stefan Kozlov | Denis Kudla | 6-4, 6-3 |  | detaliu meci | ||
| 02.11.17 | a 2-a rundă | Stefan Kozlov | Liam Broady | 6-4, 4-6, 6-4 | | detaliu meci | ||
| 31.10.17 | 1-a rundă | Stefan Kozlov | Thai Kwiatkowski | 6-1, 3-6, 6-3 | | detaliu meci | ||
| 22.10.17 | Finală | Stefan Kozlov | Liam Broady | 3-6, 7-5, 6-4 | | detaliu meci | Las Vegas | Hard |
| 21.10.17 | Semifinală | Stefan Kozlov | Tennys Sandgren | 6-3, 7-66 | | detaliu meci | ||
| 20.10.17 | Sfert de finală | Stefan Kozlov | Kevin King | 6-2, 6-3 | | detaliu meci | ||
| 18.10.17 | a 2-a rundă | Stefan Kozlov | Dominik Koepfer | 6-4, 6-1 | | detaliu meci | ||
| 16.10.17 | 1-a rundă | Stefan Kozlov | Jc Aragone | 7-5, 6-3 | | detaliu meci | ||
| 10.10.17 | 1-a rundă | Mackenzie Mcdonald | Stefan Kozlov | 6-4, 5-7, 6-1 | | detaliu meci | Fairfield Challenger | Hard |
| 06.10.17 | Sfert de finală | Darian King | Stefan Kozlov | 6-4, 6-4 | | detaliu meci | Stockton Challenger | Hard |
| 04.10.17 | a 2-a rundă | Stefan Kozlov | Denis Kudla | 6-4, 6-4 | | detaliu meci | ||
| 02.10.17 | 1-a rundă | Stefan Kozlov | Brayden Schnur | 6-3, 6-2 | | detaliu meci | ||
| 22.08.17 | 1-a rundă de calif. | Guido Andreozzi | Stefan Kozlov | 6-4, 6-1 | | detaliu meci | New York | Hard |
| 14.08.17 | 1-a rundă | Sam Querrey | Stefan Kozlov | 6-3, 6-0 | | detaliu meci | Cincinnati | Hard |
| 31.07.17 | 1-a rundă | Yuki Bhambri | Stefan Kozlov | 7-5, 2-0, Stefan Kozlov - retragere | | detaliu meci | Washington | Hard |
| 24.07.17 | 1-a rundă | Quentin Halys | Stefan Kozlov | 7-5, 7-67 | | detaliu meci | Atlanta | Hard |
| 23.07.17 | Calificare | Stefan Kozlov | Brydan Klein | 6-79, 6-2, 7-64 | | detaliu meci | ||
| 22.07.17 | 1-a rundă de calif. | Stefan Kozlov | Catalin-Ionut Gard | 6-3, 6-1 | | detaliu meci | ||
| 17.07.17 | 1-a rundă | Adrian Menendez-Maceiras | Stefan Kozlov | 6-2, 7-65 | | detaliu meci | Newport | Iarbă |
| 28.06.17 | 2-a rundă de calif. | Dennis Novikov | Stefan Kozlov | 7-5, 6-2 | | detaliu meci |  London | Iarbă |
| 26.06.17 | 1-a rundă de calif. | Stefan Kozlov | Marc Polmans | 6-4, 7-5 | | detaliu meci | ||
| 22.06.17 | a 2-a rundă | Marin Cilic | Stefan Kozlov | 6-0, 6-4 | | detaliu meci | London | Iarbă |
| 20.06.17 | 1-a rundă | Stefan Kozlov | Steve Johnson | 3-6, 6-1, 6-1 | | detaliu meci | ||
| 18.06.17 | Calificare | Stefan Kozlov | Pierre-Hugues Herbert | 6-4, 6-2 | | detaliu meci | ||
| 17.06.17 | 1-a rundă de calif. | Stefan Kozlov | Kenny de Schepper | 6-74, 6-3, 6-4 | | detaliu meci | ||
| 15.06.17 | a 2-a rundă | Ivo Karlovic | Stefan Kozlov | 6-4, 6-1 | | detaliu meci |  's-Hertogenbosch | Iarbă |
| 13.06.17 | 1-a rundă | Stefan Kozlov | Dustin Brown | 6-3, 3-6, 6-3 | | detaliu meci | ||
| 08.06.17 | 1-a rundă | Akira Santillan | Stefan Kozlov | 6-2, 2-6, 6-3 | | detaliu meci | Surbiton Challenger | Iarbă |
| 24.05.17 | 2-a rundă de calif. | Sergiy Stakhovsky | Stefan Kozlov | 6-75, 6-4, 6-4 | | detaliu meci |  Paris | Zgura |
| 22.05.17 | 1-a rundă de calif. | Stefan Kozlov | Corentin Moutet | 2-6, 7-5, 6-4 | | detaliu meci | ||
| 15.05.17 | 1-a rundă | Tobias Kamke | Stefan Kozlov | 6-4, 5-7, 7-64 | | detaliu meci |  Heilbronn Challenger | Zgura |
| 05.05.17 | Sfert de finală | Joao Pedro Sorgi | Stefan Kozlov | 6-2, 6-2 | | detaliu meci | Savannah Challenger | Zgura |
| 04.05.17 | a 2-a rundă | Stefan Kozlov | Ramkumar Ramanathan | 6-1, 6-2 | | detaliu meci | ||
| 02.05.17 | 1-a rundă | Stefan Kozlov | Mikelis Libietis | 6-3, 6-4 | | detaliu meci | ||
| 27.04.17 | Sfert de finală | Mitchell Krueger | Stefan Kozlov | 6-4, 7-5 | | detaliu meci | Tallahassee Challenger | Zgura |
| 26.04.17 | a 2-a rundă | Stefan Kozlov | Jurgen Melzer | 2-6, 6-3, 6-4 | | detaliu meci | ||
| 25.04.17 | 1-a rundă | Stefan Kozlov | Federico Coria | 6-3, 4-6, 6-4 | | detaliu meci | ||
| 20.04.17 | a 2-a rundă | Horacio Zeballos | Stefan Kozlov | 6-1, 7-63 | | detaliu meci | Sarasota Challenger | Zgura |
| 18.04.17 | 1-a rundă | Stefan Kozlov | Peter Polansky | 6-4, 6-4 | | detaliu meci | ||
| 17.04.17 | Calificare | Blaz Rola | Stefan Kozlov | 2-6, 6-4, 6-2 | | detaliu meci | ||
| 16.04.17 | 2-a rundă de calif. | Stefan Kozlov | Axel Geller | 6-1, 6-2 | | detaliu meci | ||
| 15.04.17 | 1-a rundă de calif. | Stefan Kozlov | Sathi Reddy Chirala | 6-0, 6-0 | | detaliu meci | ||
| 12.04.17 | 1-a rundă | Miomir Kecmanovic | Stefan Kozlov | 6-2, 7-5 | | detaliu meci |  San Luis | Zgura |
| 03.04.17 | 1-a rundă | Blaz Rola | Stefan Kozlov | 6-1, 7-66 | | detaliu meci |  Panama City | Zgura |
| 30.03.17 | a 2-a rundă | Rajeev Ram | Stefan Kozlov | 6-1, 7-64 | | detaliu meci | Leon Challenger | Hard |
| 29.03.17 | 1-a rundă | Stefan Kozlov | Danilo Petrovic | 6-4, 6-2 | | detaliu meci | ||
| 21.03.17 | Calificare | Jared Donaldson | Stefan Kozlov | 7-5, 6-3 | | detaliu meci | Miami | Hard |
| 20.03.17 | 1-a rundă de calif. | Stefan Kozlov | Nicola Kuhn | 6-3, 3-6, 6-3 | | detaliu meci | ||
| 10.03.17 | 1-a rundă | Donald Young | Stefan Kozlov | 7-5, 7-65 | | detaliu meci | Indian Wells | Hard |
| 27.02.17 | 1-a rundă | Ernesto Escobedo | Stefan Kozlov | 6-1, 2-6, 6-0 | | detaliu meci | Acapulco | Hard |
| 26.02.17 | Calificare | Stefan Kozlov | Jared Donaldson | 7-5, 6-3 | | detaliu meci | ||
| 25.02.17 | 1-a rundă de calif. | Stefan Kozlov | Hyeon Chung | 6-2, 6-2 | | detaliu meci | ||
| 21.02.17 | 1-a rundă | Steve Johnson | Stefan Kozlov | 6-1, 6-4 | | detaliu meci | Delray Beach | Hard |
| 17.02.17 | Sfert de finală | Teimuraz Gabashvili | Stefan Kozlov | 6-3, 6-1 | | detaliu meci | Tempe Challenger | Hard |
| 15.02.17 | a 2-a rundă | Stefan Kozlov | Roberto Quiroz | 6-4, 7-65 | | detaliu meci | ||
| 13.02.17 | 1-a rundă | Stefan Kozlov | Bradley Klahn | 6-1, 7-5 | | detaliu meci | ||
| 11.01.17 | 1-a rundă de calif. | Yuki Bhambri | Stefan Kozlov | 6-1, 6-4 | | detaliu meci |  Melbourne | Hard |
| 31.12.16 | 1-a rundă de calif. | John-Patrick Smith | Stefan Kozlov | 6-2, 6-3 | | detaliu meci | Brisbane | Hard |
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