Face à face
| Altec Styslinger Tennis Exhibition | 2020/06/30 19:00 | Querrey, Sam v Opelka, Reilly | 4-2,2-4,4-3 |
| ATP - Houston | 2016/04/05 19:40 | Querrey, Sam v Opelka, Reilly | 6-4,7-6 |
Home History
| All American Team Cup | 2020/07/04 18:10 | Querrey, Sam v Tommy Paul | 6-3,6-7,10-7 |
| All American Team Cup | 2020/07/03 16:00 | Querrey, Sam v Frances Tiafoe | 4-6,6-7 |
| Altec Styslinger Tennis Exhibition | 2020/07/01 16:00 | Tennys Sandgren v Querrey, Sam | 4-1,4-1 |
| Altec Styslinger Tennis Exhibition | 2020/06/30 19:00 | Querrey, Sam v Opelka, Reilly | 4-2,2-4,4-3 |
| Matchplay 120 | 2020/06/12 23:00 | Brandon Nakashima v Querrey, Sam | 4-6,6-3,6-3 |
| Matchplay 120 | 2020/06/11 22:00 | Querrey, Sam v Zachary Svajda | 4-6,6-2,7-5 |
| Open d'Australie | 2020/01/24 06:35 | Tennys Sandgren v Querrey, Sam | 6-4,6-4,6-4 |
| Open d'Australie | 2020/01/22 00:00 | Ricardas Berankis v Querrey, Sam | 6-7,6-4,4-6,4-6 |
Away History
| All American Team Cup | 2020/07/03 23:30 | Steve Johnson v Opelka, Reilly | 6-4,4-6,10-5 |
| Altec Styslinger Tennis Exhibition | 2020/07/01 16:00 | Brandon Nakashima v Opelka, Reilly | 4-3,3-3 |
| Altec Styslinger Tennis Exhibition | 2020/06/30 19:00 | Querrey, Sam v Opelka, Reilly | 4-2,2-4,4-3 |
| Matchplay 120 | 2020/06/25 14:00 | Aragone, JC v Opelka, Reilly | 1-6,2-6 |
| UTR Pro Match Series | 2020/05/09 20:20 | Opelka, Reilly v Miomir Kecmanovic | 4-3,2-4,4-2 |
| UTR Pro Match Series | 2020/05/09 16:00 | Hubert Hurkacz v Opelka, Reilly | 4-2,1-4,4-2 |
| UTR Pro Match Series | 2020/05/08 18:15 | Opelka, Reilly v Tommy Paul | 3-4,4-1,4-0 |
| UTR Pro Match Series | 2020/05/08 17:00 | Miomir Kecmanovic v Opelka, Reilly | 3-4,0-4 |