[21] Grigor Dimitrov 3-6,4-6 Reilly Opelka [32] 2021-08-11 02:35
Stadium: Stadium Round: 25 Ground: Hardcourt outdoor
Home History
| ATP Washington | 2021/08/04 21:00 | Grigor Dimitrov v Ilya Ivashka | 2-6,6-7 |
| Wimbledon | 2021/07/01 13:55 | Alexander Bublik v Grigor Dimitrov | 6-4,7-6,7-6 |
| Wimbledon | 2021/06/30 12:30 | Fernando Verdasco v Grigor Dimitrov | 6-3,3-6,4-6,4-6 |
| ATP Geneva | 2021/05/20 17:20 | Pablo Cuevas v Grigor Dimitrov | 7-6,6-3 |
| ATP Geneva | 2021/05/19 17:05 | Ilya Ivashka v Grigor Dimitrov | 4-6,4-6 |
| ATP Rome | 2021/05/11 08:00 | Alejandro Davidovich Fokina v Grigor Dimitrov | 6-4,7-6 |
| ATP Madrid | 2021/05/03 09:00 | Lloyd Harris v Grigor Dimitrov | 6-3,3-6,7-6 |
| ATP Monte Carlo | 2021/04/15 13:30 | Grigor Dimitrov v Rafael Nadal | 1-6,1-6 |
Away History
| 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 |
| ATP Atlanta | 2021/07/29 01:30 | Bjorn Fratangelo v Reilly Opelka | 6-7,6-7 |
| Wimbledon | 2021/06/28 16:15 | Reilly Opelka v Dominik Koepfer | 4-6,6-7,2-6 |
| ATP Queens | 2021/06/14 11:30 | Reilly Opelka v John Millman | 6-7,7-5,6-7 |
| French Open | 2021/06/04 13:40 | Reilly Opelka v Daniil Medvedev | 4-6,2-6,4-6 |