Challenger Mauthausen 05/03 14:35 25 [162] Damir Dzumhur v Mate Valkusz [309] Retired
ATP Munich 04/23 12:55 26 [161] Damir Dzumhur v Jiri Lehecka [93] 4-6,7-6,5-7
ATP Belgrade 04/18 11:15 19 [110] Thiago Monteiro v Damir Dzumhur [161] 6-3,3-6,6-4
ATP Belgrade 04/17 13:10 14 [154] Gilles Simon v Damir Dzumhur [142] 6-3,5-7,2-6
ATP Marrakech 04/06 11:00 25 [74] David Goffin v Damir Dzumhur [145] 6-2,7-6
ATP Marrakech 04/04 11:30 19 [145] Damir Dzumhur v Andrea Vavassori [242] 4-6,7-5,6-4
ATP Marrakech 04/03 12:20 14 Damir Dzumhur v Lamine Ouahab 6-3,6-4
Challenger Lugano 03/30 17:10 26 [183] Marc-Andrea Huesler v Damir Dzumhur [136] 6-3,6-2
Challenger Lugano 03/28 15:30 25 [173] Thomas Fabbiano v Damir Dzumhur [136] 3-6,2-6
Challenger Lille 03/22 12:10 25 [137] Damir Dzumhur v Jonas Forejtek [311] 6-7,5-7
Davis Cup 03/06 09:00 45 [301] Malek Jaziri v Damir Dzumhur [140] 7-6,3-6,3-6
Davis Cup 03/04 10:00 45 [471] Moez Echargui v Damir Dzumhur [140] 3-6,6-3,5-7
Challenger Forli 02/23 12:50 25 Gianmarco Ferrari v Damir Dzumhur 7-5,7-6
ATP Marseille 02/15 13:55 25 [140] Damir Dzumhur v Tomas Machac [115] 6-1,3-6,1-6
ATP Marseille 02/14 11:45 19 [140] Damir Dzumhur v Zizou Bergs [169] 6-3,6-2
ATP Marseille 02/13 13:05 14 [142] Damir Dzumhur v Matteo Martineau [340] 6-2,3-6,6-3
ATP Rotterdam 02/05 15:00 26 [86] Henri Laaksonen v Damir Dzumhur [152] 6-3,6-7,6-1
ATP Montpellier 02/04 13:30 27 [36] Filip Krajinovic v Damir Dzumhur [152] 7-5,6-2
ATP Montpellier 02/03 12:30 26 [152] Damir Dzumhur v Nikoloz Basilashvili [21] 6-1,5-7,6-2
ATP Montpellier 02/01 14:20 25 [72] Alex Molcan v Damir Dzumhur [152] 6-7,0-6
ATP Montpellier 01/31 13:25 19 [265] Ernests Gulbis v Damir Dzumhur [152] 6-7,2-6
ATP Montpellier 01/30 14:45 14 [187] Zizou Bergs v Damir Dzumhur [161] 5-7,2-6
Challenger Quimper 01/27 18:30 26 [161] Damir Dzumhur v Andrey Kuznetsov [261] 6-7,2-6
Challenger Quimper 01/26 12:05 25 [91] Henri Laaksonen v Damir Dzumhur [161] 4-6,3-6
Australian Open 01/18 05:45 23 [161] Damir Dzumhur v Pablo Andujar [83] 1-6,5-7,1-6
Australian Open 01/14 03:20 19 [198] Marco Trungelliti v Damir Dzumhur [161] 6-2,2-6,7-5
Australian Open 01/12 02:45 15 [358] Rinky Hijikata v Damir Dzumhur [161] Retired
Australian Open 01/10 04:50 14 Li Tu v Damir Dzumhur 1-6,3-6
Challenger Bendigo 01/04 03:55 25 [204] Thomas Fabbiano v Damir Dzumhur [158] 6-4,6-4
Challenger Helsinki 11/17 13:30 25 [156] Damir Dzumhur v Oscar Otte [116] 2-6,3-6

Wikipedia - Damir Džumhur

Damir Džumhur (Bosnian pronunciation: [dǎːmir dʒûmxur] JOOM-hoor; born 20 May 1992) is a Bosnian professional tennis player. His career-best singles ranking of World No. 23 achieved on 2 July 2018, made him the highest-ranked player from Bosnia and Herzegovina in history. He is currently Bosnia and Herzegovina's No. 1 player.

By winning the 2017 St. Petersburg Open singles tournament, Džumhur became the first player competing under the Bosnia and Herzegovina flag to claim an ATP World Tour title. He added also a triumph at the 2017 Kremlin Cup and became the first player in tennis history to win both events played on Russian soil in the same season. Džumhur is also the first male player to represent Bosnia and Herzegovina in the main draw of any Grand Slam tournament.

He is a member of the Bosnia and Herzegovina Davis Cup team, and he competed at the 2016 Summer Olympics, being selected as the first male tennis player from his country to do so.

As a junior, he was ranked world No. 3 and he was a bronze medalist at the 2010 Youth Olympic Games.