[207] Ramkumar Ramanathan 7-5,6-1 Sebastian Ofner [162] 2021-08-01 19:30
Stadium: Court 4 Round: 19 Ground: Hardcourt outdoor
Head to Head
| Challenger Ilkley | 2018/06/18 16:05 | Ramkumar Ramanathan v Sebastian Ofner | 5-7,3-6 |
| ATP Antwerp Qual | 2017/10/15 11:50 | Ramkumar Ramanathan v Sebastian Ofner | 5-7,4-6 |
| Challenger Caltanissetta | 2017/06/14 12:00 | Ramkumar Ramanathan v Sebastian Ofner | 6-2,4-6,7-6 |
| ITF Qatar F6 | 2016/12/16 23:00 | Ramkumar Ramanathan v Sebastian Ofner | 7-5,6-3 |
| ITF Qatar F5 | 2016/12/09 23:00 | Ramkumar Ramanathan v Sebastian Ofner | 7-5,6-3 |
Home History
| ATP Washington | 2021/07/31 18:00 | Ramkumar Ramanathan v Christopher Eubanks | 6-4,3-6,6-3 |
| Challenger Lexington | 2021/07/30 23:00 | Ramkumar Ramanathan v Alejandro Tabilo | 6-7,4-6 |
| Challenger Lexington | 2021/07/29 20:00 | Peter Polansky v Ramkumar Ramanathan | 4-6,4-6 |
| Challenger Lexington | 2021/07/27 19:20 | Tung-Lin Wu v Ramkumar Ramanathan | 4-6,0-6 |
| Challenger Cary | 2021/07/25 17:00 | Mitchell Krueger v Ramkumar Ramanathan | 7-6,6-2 |
| Challenger Cary | 2021/07/24 21:25 | Stefan Kozlov v Ramkumar Ramanathan | 6-1,3-6,1-6 |
| 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 |
Away History
| ATP Washington | 2021/07/31 19:05 | Tatsuma Ito v Sebastian Ofner | 6-7,2-6 |
| ATP Atlanta | 2021/07/24 14:00 | Samir Banerjee v Sebastian Ofner | 5-7,4-6 |
| ATP Los Cabos | 2021/07/22 00:00 | Jordan Thompson v Sebastian Ofner | 3-6,6-4,7-5 |
| ATP Newport | 2021/07/14 15:00 | Sebastian Ofner v Kevin Anderson | 5-7,6-7 |
| ATP Newport | 2021/07/13 15:00 | Yasutaka Uchiyama v Sebastian Ofner | 4-6,4-6 |
| ATP Newport | 2021/07/12 16:00 | Sebastian Ofner v Ruben Bemelmans | 6-4,3-6,6-3 |
| ATP Newport | 2021/07/11 15:00 | Sebastian Ofner v Roberto Quiroz | 4-6,6-3,6-1 |
| Rakousko - Mistrovství v tenisu | 2021/07/03 09:30 | Sebastian Ofner v Maximilian Neuchrist | 6-4,6-4 |