[344] Stefan Kozlov 6-1,3-6,1-6 Ramkumar Ramanathan [227] 2021-07-24 21:25
Stadium: Stadium Round: 28 Ground: Hardcourt outdoor
Head to Head
| ATP Delray Beach Qual | 2018/02/17 18:50 | Stefan Kozlov v Ramkumar Ramanathan | 3-6,2-6 |
| Challenger - Savannah | 2017/05/04 14:00 | Ramkumar Ramanathan v Stefan Kozlov | 1-6,2-6 |
Home History
| Challenger - Cary | 2021/07/23 23:00 | Christopher Eubanks v Stefan Kozlov | 7-5,1-6,3-6 |
| Challenger - Cary | 2021/07/21 18:45 | Stefan Kozlov v Maxime Cressy | 3-6,6-3,6-4 |
| Challenger - Cary | 2021/07/19 23:00 | Stefan Kozlov v Donald Young | 4-6,6-4,6-4 |
| ITF M15 - Weston | 2021/07/04 15:00 | Ryan Harrison v Stefan Kozlov | 7-5,3-6,3-6 |
| ITF M15 - Weston | 2021/07/03 17:15 | Stefan Kozlov v Christian Langmo | 6-2,7-5 |
| ITF M15 - Weston | 2021/07/02 21:20 | Stefan Kozlov v Ben Shelton | 7-5,6-1 |
| ITF M15 - Weston | 2021/07/02 21:00 | Stefan Kozlov v Ben Shelton | 7-5,6-1 |
| ITF M15 - Weston | 2021/07/01 13:00 | Stefan Kozlov v Evan Zhu | 6-3,3-6,6-1 |
Away History
| Challenger - Cary | 2021/07/23 19:00 | Ramkumar Ramanathan v Prajnesh Gunneswaran | 3-6,7-6,6-4 |
| Challenger - Cary | 2021/07/22 21:05 | Ramkumar Ramanathan v Alexis Galarneau | 7-6,4-6,6-4 |
| Challenger - Cary | 2021/07/20 17:50 | Ramkumar Ramanathan v Aleksandar Kovacevic | 6-4,5-7,6-4 |
| ATP - Newport | 2021/07/12 18:05 | Mitchell Krueger v Ramkumar Ramanathan | 6-4,5-7,6-4 |
| ATP - Newport | 2021/07/11 21:40 | Darian King v Ramkumar Ramanathan | 3-6,4-6 |
| Wimbledon | 2021/06/24 12:45 | Ramkumar Ramanathan v Marc Polmans | 3-6,6-3,6-7,6-3,9-11 |
| Wimbledon | 2021/06/23 14:30 | Ramkumar Ramanathan v Tomas Martin Etcheverry | 6-3,6-4 |
| Wimbledon | 2021/06/22 14:15 | Jozef Kovalik v Ramkumar Ramanathan | 3-6,0-6 |