| ATP - New York | 08/26 21:15 | 27 | [39] Reilly Opelka v Stefanos Tsitsipas [6] | Retired | |
| ATP - New York | 08/25 19:55 | 26 | [8] Matteo Berrettini v Reilly Opelka [39] | 3-6,6-7 | |
| ATP - New York | 08/24 17:50 | 25 | [39] Reilly Opelka v Diego Schwartzman [13] | 6-3,7-6 | |
| ATP - New York | 08/22 16:35 | 24 | [77] Cameron Norrie v Reilly Opelka [39] | 3-6,4-6 | |
| All American Team Cup | 07/05 16:00 | - | Sam Querrey v Reilly Opelka | Cancelled | |
| All American Team Cup | 07/04 22:00 | - | John Isner v Reilly Opelka | Cancelled | |
| All American Team Cup | 07/03 23:30 | - | [63] Steve Johnson v Reilly Opelka [39] | 6-4,4-6,10-5 | |
| Altec Styslinger Tennis Exhibition | 07/01 16:00 | - | [220] Brandon Nakashima v Reilly Opelka [39] | 4-3,3-3 | |
| Altec Styslinger Tennis Exhibition | 06/30 19:00 | - | [45] Sam Querrey v Reilly Opelka [39] | 4-2,2-4,4-3 | |
| Altec Styslinger Tennis Exhibition | 06/29 19:00 | - | Steve Johnson v Reilly Opelka | View | |
| Matchplay 120 | 06/25 14:00 | - | [276] JC Aragone v Reilly Opelka [39] | 1-6,2-6 | |
| UTR Pro Match Series | 05/09 20:20 | 1 | [39] Reilly Opelka v Miomir Kecmanovic [47] | 4-3,2-4,4-2 | |
| UTR Pro Match Series | 05/09 16:00 | - | [29] Hubert Hurkacz v Reilly Opelka [39] | 4-2,1-4,4-2 | |
| UTR Pro Match Series | 05/08 18:15 | - | [39] Reilly Opelka v Tommy Paul [57] | 3-4,4-1,4-0 | |
| UTR Pro Match Series | 05/08 17:00 | - | [47] Miomir Kecmanovic v Reilly Opelka [39] | 3-4,0-4 | |
| Davis Cup | 03/08 01:55 | 45 | Reilly Opelka v Sanjar Fayziev | Cancelled | |
| Davis Cup | 03/07 03:00 | 45 | [38] Reilly Opelka v Denis Istomin [156] | 6-2,7-5 | |
| ATP - Acapulco | 02/25 22:00 | 25 | Reilly Opelka v Soonwoo Kwon | Cancelled | |
| ATP - Delray Beach | 02/23 20:30 | 29 | [63] Yoshihito Nishioka v Reilly Opelka [54] | 5-7,7-6,2-6 | |
| ATP - Delray Beach | 02/23 15:30 | 28 | [54] Reilly Opelka v Milos Raonic [37] | 4-6,7-6,6-3 | |
| ATP - Delray Beach | 02/21 23:00 | 27 | [82] Soonwoo Kwon v Reilly Opelka [54] | 3-6,4-6 | |
| ATP - Delray Beach | 02/19 23:00 | 26 | [159] Mackenzie McDonald v Reilly Opelka [54] | 3-6,4-6 | |
| ATP - Delray Beach | 02/18 19:50 | 25 | [224] Ernests Gulbis v Reilly Opelka [54] | 7-6,4-6,6-7 | |
| ATP - New York | 02/15 00:30 | 27 | [40] Reilly Opelka v Jason Jung [131] | 7-5,4-6,4-6 | |
| ATP - New York | 02/13 20:25 | 26 | [40] Reilly Opelka v Yoshihito Nishioka [64] | 6-4,6-4 | |
| Australian Open | 01/21 01:00 | 23 | [38] Reilly Opelka v Fabio Fognini [12] | 6-3,7-6,4-6,3-6,6-7 | |
| ATP - Adelaide | 01/12 06:15 | 25 | [45] Pablo Cuevas v Reilly Opelka [36] | 5-7,7-6,7-6 | |
| Davis Cup | 11/20 18:40 | 1 | [36] Reilly Opelka v Fabio Fognini [12] | 4-6,7-6,3-6 | |
| Davis Cup | 11/19 17:00 | 1 | [36] Reilly Opelka v Vasek Pospisil [150] | 6-7,6-7 | |
| ATP - Basel | 10/26 12:30 | 28 | [37] Reilly Opelka v Alex De Minaur [28] | 6-7,7-6,6-7 |
Wikipedia - Reilly Opelka
Reilly Opelka (* 28. August 1997 in St. Joseph, Michigan) ist ein US-amerikanischer Tennisspieler.