Daniil Medvedev 6-4,6-3 Reilly Opelka 2021-08-15 20:00
Stadium: Stadium Round: 29 Ground: Hardcourt outdoor
Head to Head
| French Open | 2021/06/04 13:40 | Reilly Opelka v Daniil Medvedev | 4-6,2-6,4-6 |
| ATP St Petersburg | 2020/10/15 14:00 | Daniil Medvedev v Reilly Opelka | 6-2,5-7,4-6 |
| ATP Miami | 2019/03/25 20:05 | Daniil Medvedev v Reilly Opelka | 7-6,6-7,7-6 |
| ATP Washington | 2017/08/01 00:40 | Daniil Medvedev v Reilly Opelka | 6-7,6-3,7-6 |
Home History
| ATP Toronto | 2021/08/15 00:00 | Daniil Medvedev v John Isner | 6-2,6-2 |
| ATP Toronto | 2021/08/13 23:00 | Daniil Medvedev v Hubert Hurkacz | 2-6,7-6,7-6 |
| ATP Toronto | 2021/08/12 23:00 | Daniil Medvedev v James Duckworth | 6-2,6-4 |
| ATP Toronto | 2021/08/10 18:55 | Daniil Medvedev v Alexander Bublik | 4-6,6-3,6-4 |
| Olympics 2020 - Men | 2021/07/29 08:50 | Pablo Carreno Busta v Daniil Medvedev | 6-2,7-6 |
| Olympics 2020 - Men | 2021/07/28 02:00 | Fabio Fognini v Daniil Medvedev | 2-6,6-3,2-6 |
| Olympics 2020 - Men | 2021/07/26 05:00 | Sumit Nagal v Daniil Medvedev | 2-6,1-6 |
| Olympics 2020 - Men | 2021/07/24 03:25 | Alexander Bublik v Daniil Medvedev | 4-6,6-7 |
Away History
| ATP Toronto | 2021/08/14 19:00 | Stefanos Tsitsipas v Reilly Opelka | 7-6,6-7,4-6 |
| ATP Toronto | 2021/08/13 17:30 | Roberto Bautista-Agut v Reilly Opelka | 3-6,6-7 |
| ATP Toronto | 2021/08/12 18:30 | Reilly Opelka v Lloyd Harris | 4-6,7-6,7-6 |
| ATP Toronto | 2021/08/11 02:35 | Grigor Dimitrov v Reilly Opelka | 3-6,4-6 |
| ATP Toronto | 2021/08/10 01:35 | Nick Kyrgios v Reilly Opelka | 6-4,6-7,4-6 |
| ATP Washington | 2021/08/05 19:20 | Reilly Opelka v John Millman | 3-6,6-7 |
| ATP Washington | 2021/08/04 19:45 | Reilly Opelka v Daniel Elahi Galan | 7-6,6-3 |
| ATP Atlanta | 2021/07/30 18:10 | Taylor Fritz v Reilly Opelka | 7-6,6-7,7-6 |