Nume: Stefan Kozlov
Ţara: 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 %
Ţara: 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 |
| ÎN 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 2020
Stefan Kozlov / an 2020
| 17.11.20 | 1-a rundă | Thiago Moura Monteiro | Stefan Kozlov | 6-1, 6-3 |  | detaliu meci |  Orlando Challenger | Hard |
| 15.11.20 | Calificare | Stefan Kozlov | Kevin King | 7-61, 6-77, 6-4 |  | detaliu meci | ||
| 14.11.20 | 1-a rundă de calif. | Stefan Kozlov | Martin Damm | 6-4, 6-72, 6-4 | | detaliu meci | ||
| 07.11.20 | 1-a rundă de calif. | Nicolas Mejia | Stefan Kozlov | 2-6, 7-5, 7-62 | | detaliu meci | Cary Challenger | Hard |
| 22.10.20 | Sfert de finală | Raul Brancaccio | Stefan Kozlov | 6-4, 7-5 | | detaliu meci |  M25 Hamburg | In. Hard |
| 21.10.20 | a 2-a rundă | Stefan Kozlov | Henri Squire | 6-4, 6-1 | | detaliu meci | ||
| 19.10.20 | 1-a rundă | Stefan Kozlov | Stefano Napolitano | 6-4, 6-2 | | detaliu meci | ||
| 14.10.20 | 1-a rundă | Jurgen Briand | Stefan Kozlov | 6-4, 6-2 | | detaliu meci |  M25+H Rodez | In. Hard |
| 04.10.20 | Semifinală | Nuno Borges | Stefan Kozlov | 6-3, 7-5 | | detaliu meci |  M25 Porto | Hard |
| 03.10.20 | Sfert de finală | Stefan Kozlov | Dayne Kelly | 6-2, 6-2 | | detaliu meci | ||
| 01.10.20 | a 2-a rundă | Stefan Kozlov | Adrian Menendez-Maceiras | 7-5, 6-3 | | detaliu meci | ||
| 30.09.20 | 1-a rundă | Stefan Kozlov | Michail Pervolarakis | 6-1, 6-4 | | detaliu meci | ||
| 24.09.20 | 1-a rundă | Stefan Kozlov | Alexis Musialek | 7-5, 6-0 | | detaliu meci | M15 Castelo | Hard |
| 24.09.20 | a 2-a rundă | Nicolas Moreno De Alboran | Stefan Kozlov | 6-3, 6-4 | | detaliu meci | ||
| 16.09.20 | 1-a rundă | Daniel Cukierman | Stefan Kozlov | 1-6, 6-3, 6-1 | | detaliu meci | M25+H Plaisir | In. Hard |
| 09.09.20 | 1-a rundă | Robert Strombachs | Stefan Kozlov | 6-4, 6-2 | | detaliu meci | M15 Sintra | Hard |
| 18.02.20 | 1-a rundă | Ugo Humbert | Stefan Kozlov | 6-75, 6-3, 6-1 | | detaliu meci | Delray Beach | Hard |
| 16.02.20 | Calificare | Emilio Gomez | Stefan Kozlov | 6-3, 6-2 | | detaliu meci | ||
| 15.02.20 | 1-a rundă de calif. | Stefan Kozlov | Alex Bolt | 4-6, 6-4, 6-2 | | detaliu meci | ||
| 04.02.20 | 1-a rundă | Donald Young | Stefan Kozlov | 6-2, 6-2 | | detaliu meci | Dallas Challenger | In. Hard |
| 23.01.20 | 1-a rundă | Maximiliano Estevez | Stefan Kozlov | 5-7, 1-1, Stefan Kozlov - retragere | | detaliu meci |  M15 Cancun | Hard |
| 11.01.20 | Semifinală | Roberto Cid Subervi | Stefan Kozlov | 7-61, 5-7, 6-3 | | detaliu meci | Ann Arbor | In. Hard |
| 10.01.20 | Sfert de finală | Stefan Kozlov | Bjorn Fratangelo | 7-64, 6-2 | | detaliu meci | ||
| 09.01.20 | a 3-a rundă | Stefan Kozlov | Brandon Nakashima | 4-6, 6-3, 6-2 | | detaliu meci | ||
| 07.01.20 | a 2-a rundă | Stefan Kozlov | Renzo Olivo | 7-62, 6-2 | | detaliu meci | ||
| 06.01.20 | 1-a rundă | Stefan Kozlov | Arthur Rinderknech | 6-3, 6-4 | | detaliu meci |
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