Stadium: Court 1 Round: 24 Ground: Hardcourt indoor
ITF USA F13 | 2016/04/13 23:00 | Wolf, Jeffrey John v Stefan Kozlov | 1-6,3-6 |
Orlando, USA | 2019/01/01 18:15 | Lucas Miedler v Wolf, Jeffrey John | 5-7,6-3,6-4 |
Orlando, USA | 2018/12/31 15:00 | Wolf, Jeffrey John v Gijs Brouwer | 7-5,7-6 |
Challenger Champaign | 2018/11/13 01:20 | Wolf, Jeffrey John v Hiltzik, Jared | 5-7,5-7 |
Challenger Knoxville | 2018/11/06 18:10 | Christopher Eubanks v Wolf, Jeffrey John | 7-5,6-7,6-4 |
Challenger Las Vegas | 2018/10/22 20:30 | Wolf, Jeffrey John v Menendez-Maceiras, Adrian | 3-6,3-6 |
Challenger Fairfield | 2018/10/12 22:25 | Menendez-Maceiras, Adrian v Wolf, Jeffrey John | 6-0,6-4 |
Challenger Fairfield | 2018/10/11 19:00 | Wolf, Jeffrey John v Noah Rubin | 6-3,6-2 |
Challenger Fairfield | 2018/10/10 18:00 | King, Evan v Wolf, Jeffrey John | 6-2,1-6,4-6 |
Orlando, USA | 2019/01/03 19:20 | Nino Serdarusic v Stefan Kozlov | 6-2,7-5 |
Orlando, USA | 2019/01/02 20:20 | Stefan Kozlov v Mitchell Krueger | 6-2,5-7,6-3 |
Houston, USA | 2018/11/13 17:35 | Lorenzi, Paolo v Stefan Kozlov | 6-4,3-6,6-4 |
Challenger Knoxville | 2018/11/04 16:55 | Song, Evan v Stefan Kozlov | 6-4,3-6,6-3 |
Challenger Charlottesville | 2018/10/28 16:00 | Petros Chrysochos v Stefan Kozlov | 1-6,6-3,6-2 |
Challenger Charlottesville | 2018/10/27 16:10 | Reinberg, Emil v Stefan Kozlov | 6-3,6-7,1-6 |
Challenger Las Vegas | 2018/10/23 18:00 | Kamil Majchrzak v Stefan Kozlov | 6-0,6-2 |
Challenger Calgary | 2018/10/15 20:30 | Stefan Kozlov v Jan Choinski | 3-6,3-6 |