[38] Alex De Minaur 7-6,6-4 Reilly Opelka [42] 2019-08-14 15:00
Stadium: Stadium 3 Round: 25 Ground: Hardcourt outdoor
Head to Head
| ATP Atlanta | 2019/07/27 19:00 | Reilly Opelka v Alex De Minaur | 6-7,7-6,3-6 |
| ATP Sydney | 2019/01/08 10:05 | Alex De Minaur v Reilly Opelka | 6-4,7-6 |
Home History
| ATP Cincinnati | 2019/08/11 18:00 | Alex De Minaur v Marco Cecchinato | 6-7,6-1,6-2 |
| ATP Montreal | 2019/08/06 16:00 | Alex De Minaur v Daniel Evans | 4-6,6-7 |
| ATP Washington | 2019/07/31 22:30 | Peter Gojowczyk v Alex De Minaur | 6-3,7-6 |
| ATP Atlanta | 2019/07/28 21:00 | Alex De Minaur v Taylor Fritz | 6-3,7-6 |
| ATP Atlanta | 2019/07/27 19:00 | Reilly Opelka v Alex De Minaur | 6-7,7-6,3-6 |
| ATP Atlanta | 2019/07/25 19:35 | Alex De Minaur v Bradley Klahn | 6-4,6-4 |
| Wimbledon | 2019/07/04 10:00 | Steve Johnson v Alex De Minaur | 3-6,7-6,6-3,3-6,6-3 |
| Wimbledon | 2019/07/02 10:00 | Marco Cecchinato v Alex De Minaur | 0-6,4-6,6-7 |
Away History
| ATP Cincinnati | 2019/08/13 01:15 | Reilly Opelka v Borna Coric | 4-6,6-3,7-5 |
| ATP Washington | 2019/07/31 19:05 | Reilly Opelka v Felix Auger Aliassime | 4-6,6-3,4-6 |
| ATP Washington | 2019/07/30 18:25 | Reilly Opelka v Christopher Eubanks | 6-4,7-6 |
| ATP Atlanta | 2019/07/27 19:00 | Reilly Opelka v Alex De Minaur | 6-7,7-6,3-6 |
| ATP Atlanta | 2019/07/26 18:00 | Reilly Opelka v Daniel Evans | 7-6,7-5 |
| ATP Atlanta | 2019/07/24 23:00 | John Isner v Reilly Opelka | 6-7,7-6,6-7 |
| ATP Atlanta | 2019/07/23 18:25 | Reilly Opelka v Alexander Bublik | 6-3,7-6 |
| Wimbledon | 2019/07/05 10:00 | Reilly Opelka v Milos Raonic | 6-7,2-6,1-6 |