[4] Juan Martin Del Potro 6-4,6-4 Reilly Opelka [56] 2019-02-22 01:30
Stadium: Stadium Round: 26 Ground: Hardcourt outdoor
Home History
| ATP Delray Beach | 2019/02/20 01:40 | Juan Martin Del Potro v Yoshihito Nishioka | 6-3,7-5 |
| ATP Shanghai | 2018/10/10 06:50 | Juan Martin Del Potro v Richard Gasquet | 7-5,7-6 |
| ATP Beijing | 2018/10/07 11:30 | Juan Martin Del Potro v Nikoloz Basilashvili | 4-6,4-6 |
| ATP Beijing | 2018/10/05 07:15 | Juan Martin Del Potro v Filip Krajinovic | 6-3,6-0 |
| ATP Beijing | 2018/10/03 11:30 | Juan Martin Del Potro v Karen Khachanov | 6-4,7-6 |
| ATP Beijing | 2018/10/02 08:10 | Juan Martin Del Potro v Albert Ramos-Vinolas | 7-5,6-2 |
| US Open | 2018/09/09 20:15 | Juan Martin Del Potro v Novak Djokovic | 3-6,6-7,3-6 |
| US Open | 2018/09/04 17:45 | Juan Martin Del Potro v John Isner | 6-7,6-3,7-6,6-2 |
Away History
| ATP Delray Beach | 2019/02/19 21:10 | Tennys Sandgren v Reilly Opelka | 4-6,0-6 |
| ATP New York | 2019/02/17 21:00 | Reilly Opelka v Brayden Schnur | 6-1,6-7,7-6 |
| ATP New York | 2019/02/17 00:00 | John Isner v Reilly Opelka | 7-6,6-7,6-7 |
| ATP New York | 2019/02/15 21:50 | Guillermo Garcia-Lopez v Reilly Opelka | 3-6,4-6 |
| ATP New York | 2019/02/12 16:00 | Reilly Opelka v Adrian Mannarino | 2-6,7-6,6-4 |
| Challenger Dallas | 2019/02/10 01:35 | Mackenzie McDonald v Reilly Opelka | 6-4,7-6 |
| Challenger Dallas | 2019/02/08 21:35 | Reilly Opelka v Dominik Koepfer | 7-6,3-6,7-6 |
| Challenger Dallas | 2019/02/07 20:10 | Reilly Opelka v Thomaz Bellucci | 6-4,6-4 |