[97] Reilly Opelka 7-6,7-6,6-7,7-6 John Isner [10] 2019-01-14 02:55
Stadium: Court 8 Round: 23 Ground: Hardcourt outdoor
Home History
| ATP Sydney | 2019/01/08 10:05 | Alex De Minaur v Reilly Opelka | 6-4,7-6 |
| ATP Sydney | 2019/01/07 06:00 | Reilly Opelka v Albert Ramos-Vinolas | 6-3,6-4 |
| ATP Sydney | 2019/01/06 04:50 | Taro Daniel v Reilly Opelka | 7-6,4-6,4-6 |
| ATP Sydney | 2019/01/05 00:25 | Reilly Opelka v Pablo Andujar | 6-1,7-5 |
| ATP Brisbane | 2018/12/29 02:10 | Reilly Opelka v Marc Polmans | 3-6,7-6,6-7 |
| Challenger Champaign | 2018/11/17 19:00 | Ryan Shane v Reilly Opelka | 6-7,3-6 |
| Challenger Champaign | 2018/11/16 20:50 | Reilly Opelka v Tommy Paul | 2-6,6-4,6-4 |
| Challenger Champaign | 2018/11/16 00:00 | Tak Khunn Wang v Reilly Opelka | 2-6,2-6 |
Away History
| ATP Auckland | 2019/01/08 23:00 | John Isner v Taylor Fritz | 6-7,6-7 |
| ATP World Tour Finals | 2018/11/16 14:00 | Alexander Zverev v John Isner | 7-6,6-3 |
| ATP World Tour Finals | 2018/11/14 20:00 | Marin Cilic v John Isner | 6-7,6-3,6-4 |
| ATP World Tour Finals | 2018/11/12 20:00 | Novak Djokovic v John Isner | 6-4,6-3 |
| ATP Paris | 2018/11/01 12:00 | Karen Khachanov v John Isner | 6-4,6-7,7-6 |
| ATP Paris | 2018/10/31 10:00 | Mikhail Kukushkin v John Isner | 3-6,7-6,6-7 |
| ATP Vienna | 2018/10/25 17:00 | Gael Monfils v John Isner | 6-4,6-4 |
| ATP Vienna | 2018/10/23 13:30 | Cameron Norrie v John Isner | 7-6,4-6,6-7 |