[141] Jack Sock 7-6,6-7,1-6 Reilly Opelka [20] 2021-11-29 19:45
Stadium: Stadium Round: 26 Ground: Hardcourt outdoor
Head to Head
| French Open | 2020/09/28 10:55 | Reilly Opelka v Jack Sock | 4-6,4-6,3-6 |
| ATP Delray Beach | 2018/02/21 23:00 | Jack Sock v Reilly Opelka | 6-4,5-7,3-6 |
Home History
| Challenger Knoxville | 2021/11/13 00:20 | Jack Sock v Daniel Altmaier | 6-3,5-7,6-7 |
| Challenger Knoxville | 2021/11/10 23:45 | Jack Sock v Prajnesh Gunneswaran | 6-3,7-6 |
| Challenger Knoxville | 2021/11/09 17:55 | Jack Sock v Aleksandar Kovacevic | 7-6,7-5 |
| Challenger Charlottesville | 2021/11/05 21:20 | Aleksandar Vukic v Jack Sock | 6-4,7-5 |
| Challenger Charlottesville | 2021/11/04 18:10 | Cedrik-Marcel Stebe v Jack Sock | 2-6,3-6 |
| Challenger Charlottesville | 2021/11/02 19:45 | Mikael Torpegaard v Jack Sock | 4-6,4-6 |
| ATP Indian Wells | 2021/10/09 01:00 | Jack Sock v John Millman | 5-7,6-4,3-6 |
| US Open | 2021/09/02 21:25 | Jack Sock v Alexander Bublik | 7-6,6-7,6-4,4-6,6-3 |
Away History
| Davis Cup | 2021/11/26 15:00 | Reilly Opelka v Lorenzo Sonego | 3-6,6-7 |
| ATP Paris | 2021/11/03 13:35 | Cameron Norrie v Reilly Opelka | 6-3,6-4 |
| ATP Paris | 2021/11/02 11:30 | Filip Krajinovic v Reilly Opelka | 3-6,6-7 |
| ATP Vienna | 2021/10/27 12:00 | Reilly Opelka v Jannik Sinner | 4-6,2-6 |
| ATP Antwerp | 2021/10/19 14:15 | Reilly Opelka v Jenson Brooksby | 4-6,4-6 |
| ATP Indian Wells | 2021/10/11 20:35 | Grigor Dimitrov v Reilly Opelka | 6-3,6-4 |
| ATP Indian Wells | 2021/10/09 18:00 | Taro Daniel v Reilly Opelka | 5-7,3-6 |
| Laver Cup | 2021/09/24 17:00 | Casper Ruud v Reilly Opelka | 6-3,7-6 |