Stefan Kozlov 5-7,6-4,6-1 Alexander Ritschard 2019-10-17 18:00
Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
Head to Head
| ITF M25 Calabasas | 2019/03/24 20:00 | Alexander Ritschard v Stefan Kozlov | 6-2,0-6,7-6 |
Home History
| Challenger Las Vegas | 2019/10/15 20:55 | Blaz Rola v Stefan Kozlov | 4-6,3-6 |
| Challenger Las Vegas | 2019/10/14 23:15 | Stefan Kozlov v Evan Song | 6-4,6-3 |
| US Open | 2019/08/20 16:15 | Stefan Kozlov v Egor Gerasimov | 4-6,4-6 |
| Challenger Winnetka | 2019/07/11 19:15 | Stefan Kozlov v Jason Kubler | 2-6,3-6 |
| Challenger Winnetka | 2019/07/08 19:55 | Stefan Kozlov v Evgeny Karlovskiy | 6-2,6-4 |
| Challenger Little Rock | 2019/06/05 18:00 | Stefan Kozlov v Zhe Li | 3-6,7-5,0-6 |
| Challenger Little Rock | 2019/06/04 17:10 | Stefan Kozlov v Garrett Johns | 7-5,6-3 |
| Challenger - Savannah | 2019/04/29 19:30 | Aleksandar Vukic v Stefan Kozlov | 6-2,7-6 |
Away History
| Challenger Las Vegas | 2019/10/14 20:40 | Alexander Ritschard v Alexander Cozbinov | 7-5,6-4 |
| Challenger Fairfield | 2019/10/09 21:25 | Peter Polansky v Alexander Ritschard | 6-3,5-7,6-4 |
| Challenger Fairfield | 2019/10/07 22:45 | Alexander Ritschard v Sekou Bangoura | 6-4,6-4 |
| Challenger Tiburon | 2019/09/23 17:00 | Alexander Ritschard v Ryan Peniston | 0-6,4-6 |
| Challenger Columbus 3 | 2019/09/19 18:35 | Alexander Ritschard v Gabriel Petit | 4-6,6-3,4-6 |
| Challenger Columbus 3 | 2019/09/18 14:00 | Roberto Cid Subervi v Alexander Ritschard | 4-6,1-6 |
| Challenger Columbus 3 | 2019/09/16 17:55 | Felix Corwin v Alexander Ritschard | 7-5,3-6,1-6 |
| Challenger Cary | 2019/09/09 19:10 | Alexander Ritschard v Renzo Olivo | 6-7,3-6 |