Head to Head
| ATP Eastbourne | 2019/06/24 14:00 | Steve Johnson v Reilly Opelka | 7-6,6-3 |
Home History
| Matchplay 120 | 2020/06/08 23:00 | Marcos Giron v Steve Johnson | 6-3,6-1 |
| Matchplay 120 | 2020/06/01 23:00 | Steve Johnson v Ernesto Escobedo | 6-4,7-6 |
| Challenger Indian Wells | 2020/03/08 19:40 | Jack Sock v Steve Johnson | 4-6,4-6 |
| Challenger Indian Wells | 2020/03/07 19:50 | Mitchell Krueger v Steve Johnson | 4-6,4-6 |
| Challenger Indian Wells | 2020/03/06 18:00 | Steve Johnson v Noah Rubin | 6-3,6-3 |
| Challenger Indian Wells | 2020/03/05 18:00 | Steve Johnson v Taro Daniel | 7-6,6-2 |
| Challenger Indian Wells | 2020/03/04 18:00 | Steve Johnson v Marc Polmans | 6-1,3-6,6-2 |
| ATP Acapulco | 2020/02/26 00:10 | Steve Johnson v Dusan Lajovic | 7-6,4-6,3-6 |
Away History
| Matchplay 120 | 2020/06/25 14:00 | JC Aragone v Reilly Opelka | 1-6,2-6 |
| UTR Pro Match Series | 2020/05/09 20:20 | Reilly Opelka v Miomir Kecmanovic | 4-3,2-4,4-2 |
| UTR Pro Match Series | 2020/05/09 16:00 | Hubert Hurkacz v Reilly Opelka | 4-2,1-4,4-2 |
| UTR Pro Match Series | 2020/05/08 18:15 | Reilly Opelka v Tommy Paul | 3-4,4-1,4-0 |
| UTR Pro Match Series | 2020/05/08 17:00 | Miomir Kecmanovic v Reilly Opelka | 3-4,0-4 |
| Davis Cup | 2020/03/07 03:00 | Reilly Opelka v Denis Istomin | 6-2,7-5 |
| ATP Delray Beach | 2020/02/23 20:30 | Yoshihito Nishioka v Reilly Opelka | 5-7,7-6,2-6 |
| ATP Delray Beach | 2020/02/23 15:30 | Reilly Opelka v Milos Raonic | 4-6,7-6,6-3 |