[406] Stefan Kozlov 2-6,3-6 Jason Kubler [188] 2019-07-11 19:15
Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
Home History
| 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 |
| Challenger Tallahassee | 2019/04/24 23:40 | Stefan Kozlov v Tennys Sandgren | 3-6,2-6 |
| Challenger Tallahassee | 2019/04/22 15:30 | Stefan Kozlov v Alexander Zhurbin | 4-6,6-4,6-0 |
| ITF M15 Sunrise | 2019/04/11 17:30 | Stefan Kozlov v Dmitry Popko | 5-7,3-6 |
| ITF M15 Sunrise | 2019/04/10 18:50 | Stefan Kozlov v Mateus Alves | 6-3,6-1 |
Away History
| Challenger Winnetka | 2019/07/09 18:00 | Aleksandar Vukic v Jason Kubler | 3-6,2-6 |
| Wimbledon | 2019/06/27 10:00 | Jason Kubler v Yasutaka Uchiyama | 3-6,6-4,7-5,3-6,3-6 |
| Wimbledon | 2019/06/26 11:15 | Jason Kubler v Norbert Gombos | 7-6,7-6 |
| Wimbledon | 2019/06/24 13:20 | Henri Laaksonen v Jason Kubler | 2-6,7-5,5-7 |
| Challenger Ilkley | 2019/06/18 17:50 | Dennis Novak v Jason Kubler | 7-6,6-3 |
| Challenger Ilkley | 2019/06/17 14:40 | Jason Kubler v Oscar Otte | 6-4,6-2 |
| Challenger Nottingham | 2019/06/11 17:15 | Tatsuma Ito v Jason Kubler | 6-4,6-4 |
| Challenger Surbiton | 2019/06/05 10:45 | Jason Kubler v Denis Kudla | 2-6,3-6 |