| Challenger - Charlottesville | 11/02 22:00 | 26 | Aidan Mayo v Reilly Opelka | Walkover | |
| Challenger - Charlottesville | 11/01 00:15 | 25 | Reilly Opelka v Tennys Sandgren | 6-4,7-5 | |
| ATP - Washington | 08/04 21:45 | 26 | [63] Nick Kyrgios v Reilly Opelka [17] | 7-6,6-2 | |
| ATP - Washington | 08/03 23:30 | 25 | [82] Denis Kudla v Reilly Opelka [17] | 7-6,4-6,4-6 | |
| ATP - Atlanta | 07/27 23:00 | 26 | Reilly Opelka v Ilya Ivashka | Cancelled | |
| Wimbledon | 06/29 16:30 | 24 | [104] Tim Van Rijthoven v Reilly Opelka [18] | 6-4,6-7,7-6,7-6 | |
| Wimbledon | 06/27 17:40 | 23 | [98] Carlos Taberner v Reilly Opelka [18] | 6-7,4-6,4-6 | |
| ATP - Eastbourne | 06/20 10:00 | 25 | [60] Maxime Cressy v Reilly Opelka [18] | 6-3,6-1 | |
| ATP - Queens | 06/13 11:00 | 25 | [18] Reilly Opelka v Alex De Minaur [21] | 4-6,4-6 | |
| Open de França | 05/23 09:00 | 23 | [55] Filip Krajinovic v Reilly Opelka [17] | 7-6,6-2,6-3 | |
| ATP - Genebra | 05/20 12:15 | 28 | [18] Reilly Opelka v Casper Ruud [8] | 6-7,5-7 | |
| ATP - Genebra | 05/19 11:30 | 27 | [64] Tallon Griekspoor v Reilly Opelka [18] | 4-6,6-3,3-6 | |
| ATP - Genebra | 05/18 10:00 | 26 | [124] Christopher O'Connell v Reilly Opelka [18] | 3-6,5-7 | |
| ATP - Roma | 05/09 09:00 | 24 | [361] Stan Wawrinka v Reilly Opelka [17] | 3-6,7-5,6-2 | |
| ATP - Madrid | 05/03 18:20 | 24 | [17] Reilly Opelka v Sebastian Korda [30] | 3-6,5-7 | |
| ATP - Munique | 04/28 13:30 | 26 | [17] Reilly Opelka v Oscar Otte [62] | 6-7,2-6 | |
| ATP - Houston | 04/10 19:00 | 29 | [18] Reilly Opelka v John Isner [27] | 6-3,7-6 | |
| ATP - Houston | 04/09 18:00 | 28 | [94] Nick Kyrgios v Reilly Opelka [18] | 3-6,5-7 | |
| ATP - Houston | 04/08 17:00 | 27 | [18] Reilly Opelka v Gijs Brouwer [361] | 6-3,7-5 | |
| ATP - Houston | 04/06 23:00 | 26 | [18] Reilly Opelka v Mitchell Krueger [161] | 3-6,6-2,6-4 | |
| ATP - Miami | 03/25 21:15 | 24 | [18] Reilly Opelka v Francisco Cerundolo [103] | Retired | |
| ATP - Indian Wells | 03/16 20:45 | 26 | [4] Rafael Nadal v Reilly Opelka [17] | 7-6,7-6 | |
| ATP - Indian Wells | 03/14 22:30 | 25 | [17] Reilly Opelka v Denis Shapovalov [13] | 6-7,6-4,6-4 | |
| ATP - Indian Wells | 03/12 20:50 | 24 | [17] Reilly Opelka v Lorenzo Musetti [56] | 6-1,6-4 | |
| ATP - Delray Beach | 02/20 20:00 | 29 | [13] Cameron Norrie v Reilly Opelka [20] | 7-6,7-6 | |
| ATP - Delray Beach | 02/20 01:00 | 28 | John Millman v Reilly Opelka | 6-7,7-6,6-7 | |
| ATP - Delray Beach | 02/18 23:00 | 27 | [53] Adrian Mannarino v Reilly Opelka [20] | 6-7,6-3,1-6 | |
| ATP - Delray Beach | 02/17 19:45 | 26 | [141] Jack Sock v Reilly Opelka [20] | 7-6,6-7,1-6 | |
| ATP - Dallas | 02/13 19:00 | 29 | [54] Jenson Brooksby v Reilly Opelka [23] | 6-7,6-7 | |
| ATP - Dallas | 02/12 22:00 | 28 | [26] John Isner v Reilly Opelka [23] | 6-7,6-7 |
Wikipedia - Reilly Opelka
Reilly Opelka (born August 28, 1997) is an American professional tennis player. At 6 feet 11 inches tall, he is tied (with Ivo Karlović) for the tallest-ever ATP-ranked player, and can produce serves that measure over 140 mph. He has been ranked as high as world No. 17 in singles by the ATP, which he achieved on February 28, 2022, and in doubles as world No. 89 on August 2, 2021. He has won four ATP singles titles and one doubles title. He is a junior Wimbledon champion.