Challenger Champaign 11/13 21:10 25 [115] Denis Kudla v Stefan Kozlov [473] 3-6,3-6
Challenger Knoxville 11/06 02:20 25 [114] Denis Kudla v Roy Smith [329] 6-7,2-6
Challenger Charlottesville 10/31 19:00 26 [111] Denis Kudla v Dmitry Popko [212] 6-4,6-7,1-6
Challenger Charlottesville 10/31 00:40 25 [111] Denis Kudla v JC Aragone [294] 6-4,6-4
Challenger Fairfield 10/10 18:40 26 [399] Kevin King v Denis Kudla [107] 6-2,6-3
Challenger Fairfield 10/09 17:00 25 Zachary Svajda v Denis Kudla 1-6,6-3,4-6
Challenger Tiburon 09/25 21:15 25 [254] Roberto Quiroz v Denis Kudla [107] 6-3,6-2
Challenger New Haven 09/04 15:25 25 [111] Denis Kudla v Michael Mmoh [196] 5-7,0-6
US Open 08/31 00:45 25 [1] Novak Djokovic v Denis Kudla [111] 6-3,6-4,6-2
US Open 08/29 15:00 24 [111] Denis Kudla v Dusan Lajovic [29] 7-5,7-5,0-6,6-3
US Open 08/26 15:00 23 [111] Denis Kudla v Janko Tipsarevic [260] 3-6,6-1,7-6,6-1
ATP Winston-Salem 08/18 21:00 24 [111] Denis Kudla v Robin Haase [123] 4-6,6-7
ATP Cincinnati 08/12 16:40 24 [111] Denis Kudla v Lucas Pouille [31] 3-6,6-7
ATP Cincinnati 08/11 14:00 46 [87] Alexei Popyrin v Denis Kudla [114] 3-6,6-4,3-6
ATP Cincinnati 08/10 16:00 45 [114] Denis Kudla v Cameron Norrie [62] 6-3,6-4
ATP Washington 07/29 18:00 24 [98] Denis Kudla v Tommy Paul [128] 0-6,4-6
ATP Atlanta 07/22 15:00 25 [95] Alexei Popyrin v Denis Kudla [101] 6-3,6-4
ATP Newport 07/17 15:00 26 [110] Matthew Ebden v Denis Kudla [100] 6-2,6-2
ATP Newport 07/16 15:00 25 [100] Denis Kudla v Bradley Klahn [84] 6-4,7-6
Wimbledon 07/03 17:15 24 [1] Novak Djokovic v Denis Kudla [111] 6-3,6-2,6-2
Wimbledon 07/01 11:30 23 [111] Denis Kudla v Malek Jaziri [100] 6-4,6-1,6-3
ATP Eastbourne 06/25 13:45 25 [38] Pierre-Hugues Herbert v Denis Kudla [113] 5-7,7-6,6-4
ATP Eastbourne 06/23 12:10 164 [79] Denis Kudla v James Ward [212] 3-6,2-6
ATP Eastbourne 06/22 14:25 64 [79] Denis Kudla v Daniel Masur [253] 6-3,7-5
ATP Halle 06/16 11:30 164 [222] Mats Moraing v Denis Kudla [84] 7-5,6-1
ATP Halle 06/15 11:55 64 [104] Thomas Fabbiano v Denis Kudla [84] 6-4,0-6,4-6
ATP Stuttgart 06/14 09:00 27 [84] Denis Kudla v Matteo Berrettini [30] 3-6,3-6
ATP Stuttgart 06/13 09:00 26 [16] Gael Monfils v Denis Kudla [84] 5-7,7-6,6-7
ATP Stuttgart 06/11 12:25 25 [84] Denis Kudla v Viktor Galovic [205] 6-3,6-2
Challenger Surbiton 06/08 15:05 28 [256] Viktor Troicki v Denis Kudla [81] 3-6,7-6,7-5

Wikipedia - Denis Kudla

Denis Kudla ( KOOD-lə; born August 17, 1992) is a tennis coach and a former professional player. He had a career-high ATP singles ranking of world No. 53, achieved in May 2016. He had a career-high doubles ranking of No. 133, achieved in August 2018. He won nine Challenger singles and nine doubles titles in his career.

He is currently coaching Reilly Opelka.