| ATP Indian Wells | 03/11 21:00 | 23 | [51] Dominik Koepfer v Benoit Paire [53] | 2-6,7-5,6-4 | |
| Australian Open | 01/19 01:40 | 24 | [29] Reilly Opelka v Dominik Koepfer [53] | 6-4,6-3,7-6 | |
| Australian Open | 01/17 03:50 | 23 | [53] Dominik Koepfer v Carlos Taberner [108] | 6-1,3-6,6-4,6-1 | |
| ATP Melbourne | 01/04 09:10 | 25 | [65] Tallon Griekspoor v Dominik Koepfer [54] | 6-3,6-4 | |
| Davis Cup | 12/04 12:00 | 28 | [5] Andrey Rublev v Dominik Koepfer [54] | 6-4,6-0 | |
| Davis Cup | 11/28 15:00 | 1 | [54] Dominik Koepfer v Jurij Rodionov [139] | 1-6,5-7 | |
| Davis Cup | 11/27 15:20 | 1 | [42] Filip Krajinovic v Dominik Koepfer [54] | 6-7,4-6 | |
| ATP Paris | 11/04 10:00 | 26 | [58] Dominik Koepfer v Hubert Hurkacz [10] | 6-4,5-7,2-6 | |
| ATP Paris | 11/03 10:00 | 25 | [11] Felix Auger Aliassime v Dominik Koepfer [58] | 3-6,5-7 | |
| ATP Paris | 11/01 18:30 | 24 | [144] Andy Murray v Dominik Koepfer [58] | 4-6,7-5,6-7 | |
| ATP Paris | 10/31 13:25 | 19 | [62] Dominik Koepfer v Miomir Kecmanovic [73] | 3-6,0-6 | |
| ATP Paris | 10/30 18:55 | 14 | [62] Dominik Koepfer v Harold Mayot [420] | 3-6,6-0,7-5 | |
| ATP Vienna | 10/27 11:10 | 25 | [23] Lorenzo Sonego v Dominik Koepfer [62] | 6-4,6-3 | |
| ATP Vienna | 10/24 11:00 | 19 | [64] Dominik Koepfer v Gianluca Mager [67] | 3-6,6-3,3-6 | |
| ATP Vienna | 10/23 09:00 | 14 | [64] Dominik Koepfer v Alex Bolt [134] | 7-6,6-1 | |
| ATP Indian Wells | 10/08 18:00 | 23 | [65] Dominik Koepfer v Emil Ruusuvuori [78] | 7-6,2-6,0-6 | |
| ATP San Diego | 09/28 20:00 | 25 | [66] Dominik Koepfer v Cameron Norrie [28] | 2-6,5-7 | |
| ATP San Diego | 09/26 01:10 | 26 | Dominik Koepfer v Darian King | Cancelled | |
| US Open | 09/01 17:30 | 24 | [57] Dominik Koepfer v Daniil Medvedev [2] | 4-6,1-6,2-6 | |
| US Open | 08/30 22:10 | 23 | [57] Dominik Koepfer v Quentin Halys [183] | 6-4,3-6,4-6,6-3,6-4 | |
| ATP Winston-Salem | 08/25 19:00 | 26 | [12] Pablo Carreno-Busta v Dominik Koepfer [56] | 6-2,6-3 | |
| ATP Winston-Salem | 08/23 23:10 | 25 | [80] Marco Cecchinato v Dominik Koepfer [56] | 7-5,4-6,4-6 | |
| ATP Cincinnati | 08/18 14:00 | 25 | [59] Dominik Koepfer v Pablo Carreno-Busta [12] | 4-6,2-6 | |
| ATP Cincinnati | 08/16 17:30 | 24 | [59] Dominik Koepfer v Jan-Lennard Struff [47] | 7-6,5-7,6-3 | |
| ATP Cincinnati | 08/15 19:55 | 19 | Dominik Koepfer v Marcos Giron | 6-7,4-6 | |
| ATP Cincinnati | 08/14 17:10 | 14 | Dominik Koepfer v Andreas Seppi | 2-6,6-4,6-4 | |
| ATP Toronto | 08/07 15:00 | 46 | [57] Dominik Koepfer v Peter Polansky [246] | 3-6,4-6 | |
| Olympics 2020 - Men | 07/28 02:00 | 26 | [11] Pablo Carreno-Busta v Dominik Koepfer [59] | 7-6,6-3 | |
| Olympics 2020 - Men | 07/26 08:20 | 25 | [59] Dominik Koepfer v Max Purcell [198] | 6-3,6-0 | |
| Olympics 2020 - Men | 07/25 06:30 | 24 | [57] Dominik Koepfer v Facundo Bagnis [80] | 3-6,6-3,7-5 |
Wikipedia - Dominik Koepfer
Dominik Koepfer (born 29 April 1994), also spelled Köpfer, is a German professional tennis player. He achieved a career-high ATP singles ranking of world No. 49 on 4 March 2024, and a doubles ranking of No. 92 on 14 February 2022. He played college tennis at Tulane University.