Challenger Dallas 02/02 01:00 27 Kei Nishikori v Dominik Koepfer 7-6,6-3
Challenger Dallas 01/31 18:20 26 Dominik Koepfer v Goncalo Oliveira 6-0,7-5
Challenger Dallas 01/30 19:55 25 Francesco Ferrari v Dominik Koepfer 7-6,2-6,2-6
Challenger Dallas Qual 01/29 16:00 54 Dominik Koepfer v Jared Hiltzik 6-7,6-3,2-6
Challenger Dallas Qual 01/28 18:15 46 Dominik Koepfer v Nick Chappell 6-4,6-4
Challenger Newport Beach Qual 01/20 20:55 45 Dominik Koepfer v JC Aragone 6-2,1-6,6-7
Challenger Bangkok 01/08 04:15 25 Evgeny Karlovskiy v Dominik Koepfer 6-2,7-5
Challenger Bangkok 01/02 08:05 25 Dominik Koepfer v Mohamed Safwat 5-7,6-0,6-7
Challenger Bangkok Qual 01/01 04:00 54 Bernabe Z Miralles v Dominik Koepfer 6-7,3-6
Challenger Bangkok Qual 12/31 06:20 46 Sidharth Rawat v Dominik Koepfer 4-6,4-6
Challenger Bangkok Qual 12/30 08:40 45 N. V. Sundar Prashanth v Dominik Koepfer 7-6,2-6,1-6
Challenger Champaign 11/13 20:20 25 [157] Tommy Paul v Dominik Koepfer [276] 6-2,6-4
Challenger Knoxville 11/07 19:10 25 [271] Dominik Koepfer v Noah Rubin [203] 5-7,3-6
Challenger Charlottesville 10/31 14:00 25 [271] Dominik Koepfer v Ernesto Escobedo [115] 1-6,6-2,5-7
Challenger Las Vegas 10/18 18:00 26 [137] Stefan Kozlov v Dominik Koepfer [245] 6-4,6-1
Challenger Las Vegas 10/16 21:20 25 [296] Alexander Sarkissian v Dominik Koepfer [245] 6-2,3-6,2-6
Challenger Fairfield Qual 10/08 20:20 46 [264] Dominik Koepfer v Alejandro Gonzalez [460] 4-6,6-4,3-6
Challenger Fairfield Qual 10/07 23:00 45 [264] Dominik Koepfer v Florian Lakat [436] 6-7,6-1,6-3
Challenger Monterrey 10/06 18:00 27 [264] Dominik Koepfer v Maximilian Marterer [132] 4-6,2-6
Challenger Monterrey 10/05 20:30 26 [174] Sam Groth v Dominik Koepfer [264] Retired
Challenger Monterrey 10/03 19:20 25 [264] Dominik Koepfer v Roberto Quiroz [296] 7-6,2-6,6-4
Challenger Columbus 09/18 19:00 25 [173] Denis Kudla v Dominik Koepfer [260] 6-4,6-4
ATP Winston-Salem 08/21 20:55 24 [268] Dominik Koepfer v Horacio Zeballos [58] 2-6,1-6
ATP Winston-Salem Qual 08/20 20:30 - Rogerio Dutra Silva v Dominik Koepfer 6-4,6-4
ATP Winston-Salem Qual 08/19 20:45 26 [304] Franko Skugor v Dominik Koepfer [264] 6-2,6-7,3-6
Challenger Lexington 08/04 20:05 27 [282] Dominik Koepfer v Cameron Norrie [199] 3-6,2-6
Challenger Lexington 08/04 00:55 26 [123] Alexander Bublik v Dominik Koepfer [282] 4-6,7-5,0-6
Challenger Lexington 08/01 14:00 25 [282] Dominik Koepfer v Edward Corrie [370] 2-6,6-1,6-2
Challenger Binghamton 07/28 17:45 27 [79] Jordan Thompson v Dominik Koepfer [336] 6-2,6-3
Challenger Binghamton 07/27 15:00 26 [379] Edward Corrie v Dominik Koepfer [336] 6-7,4-6

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.