[222] Ramkumar Ramanathan 4-6,6-4,6-3 Otto Virtanen [383] 2021-08-13 09:20
Stadium: Center Court Round: 25 Ground: Hardcourt indoor
Home History
| ATP Washington | 2021/08/03 19:30 | Steve Johnson v Ramkumar Ramanathan | 6-3,7-6 |
| ATP Washington | 2021/08/01 19:30 | Ramkumar Ramanathan v Sebastian Ofner | 7-5,6-1 |
| 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 |
Away History
| ITF M15 Parnu | 2021/08/06 08:00 | Vladimir Ivanov v Otto Virtanen | 2-6,6-4,7-6 |
| ITF M15 Parnu | 2021/08/05 11:20 | Michal Mikula v Otto Virtanen | 3-6,6-3,2-6 |
| ITF M15 Parnu | 2021/08/04 10:10 | Iiro Vasa v Otto Virtanen | 5-7,2-6 |
| Challenger Tampere | 2021/07/23 13:00 | Otto Virtanen v Jiri Lehecka | 4-6,1-6 |
| Challenger Tampere | 2021/07/22 13:00 | Guido Andreozzi v Otto Virtanen | 2-6,4-6 |
| Challenger Tampere | 2021/07/20 15:00 | Arthur Cazaux v Otto Virtanen | 6-3,6-7,2-6 |
| ITF M25 Uriage | 2021/07/15 11:00 | Otto Virtanen v Maxime Mora | 7-5,6-7,0-6 |
| ITF M25 Uriage | 2021/07/14 12:00 | Otto Virtanen v Arthur Reymond | 2-6,6-3,7-6 |