[32] Reilly Opelka 4-6,6-7,2-6 Dominik Koepfer [62] 2021-06-28 16:15
Stadium: Court 14 Round: 23 Ground: Grass
Head to Head
| ATP Madrid | 2021/05/03 10:50 | Dominik Koepfer v Reilly Opelka | 6-4,6-4 |
| US Open | 2019/08/29 01:35 | Reilly Opelka v Dominik Koepfer | 4-6,4-6,6-7 |
| Challenger Dallas | 2019/02/08 21:35 | Reilly Opelka v Dominik Koepfer | 7-6,3-6,7-6 |
| Challenger Cary | 2018/09/13 17:50 | Dominik Koepfer v Reilly Opelka | 6-7,4-6 |
| Challenger Chicago | 2018/09/08 19:00 | Dominik Koepfer v Reilly Opelka | 3-6,6-7 |
Home History
| 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 |
| French Open | 2021/06/02 13:45 | Reilly Opelka v Jaume Munar | 6-3,6-2,3-6,7-5 |
| French Open | 2021/05/31 12:15 | Reilly Opelka v Andrej Martin | 6-3,6-2,6-4 |
| ATP Geneva | 2021/05/18 11:10 | Pablo Cuevas v Reilly Opelka | 7-6,6-2 |
| ATP Rome | 2021/05/15 13:50 | Reilly Opelka v Rafael Nadal | 4-6,4-6 |
| ATP Rome | 2021/05/14 08:00 | Federico Delbonis v Reilly Opelka | 5-7,6-7 |
| ATP Rome | 2021/05/13 08:00 | Reilly Opelka v Aslan Karatsev | 7-6,6-4 |
Away History
| ATP Halle | 2021/06/15 14:00 | Alexander Zverev v Dominik Koepfer | 6-4,3-6,6-3 |
| ATP Stuttgart | 2021/06/09 13:20 | Dominik Koepfer v Jurij Rodionov | 6-2,3-6,2-6 |
| French Open | 2021/06/05 19:00 | Dominik Koepfer v Roger Federer | 6-7,7-6,6-7,5-7 |
| French Open | 2021/06/03 10:55 | Taylor Fritz v Dominik Koepfer | 3-6,2-6,6-3,4-6 |
| French Open | 2021/05/31 15:50 | Mathias Bourgue v Dominik Koepfer | 3-6,3-6,4-6 |
| ATP Geneva | 2021/05/20 15:05 | Casper Ruud v Dominik Koepfer | 2-6,6-1,6-4 |
| ATP Geneva | 2021/05/19 10:30 | Feliciano Lopez v Dominik Koepfer | 5-7,7-6,3-6 |
| ATP Geneva | 2021/05/17 14:45 | Dominik Koepfer v Benoit Paire | 6-7,7-6,6-4 |