ITF M15 Sharm El Sheikh 10/31 09:55 26 Aryan Goveas v Kacper Zuk 3-6,2-6
ITF M15 Sharm El Sheikh 10/30 11:25 25 [472] Jan Zielinski v Kacper Zuk [469] 3-6,3-6
Challenger de Hamburgo 10/22 11:00 24 [180] Maxime Cressy v Kacper Zuk [466] 7-6,3-6,6-1
Challenger de Hamburgo 10/21 08:00 166 [368] Jelle Sels v Kacper Zuk [466] 6-3,7-6
ITF M25 Estocolmo 09/29 11:00 29 [285] Botic Van De Zandschulp v Kacper Zuk [411] 6-4,4-6,3-6
ITF M25 Estocolmo 09/28 11:00 28 Evgeny Tyurnev v Kacper Zuk 4-6,2-6
ITF M25 Estocolmo 09/27 10:00 27 Kacper Zuk v Jan Zielinski 6-3,6-1
ITF M25 Estocolmo 09/26 12:00 26 Kacper Zuk v Robin Thour 7-6,6-1
ITF M25 Estocolmo 09/24 12:00 25 [457] Yshai Oliel v Kacper Zuk [411] 4-6,6-7
ITF 15 Antalya 09/21 07:30 28 Ivan Nedelko v Kacper Zuk 7-6,3-6,6-3
ITF 15 Antalya 09/20 07:00 27 Kacper Zuk v Marsel Ilhan 6-1,7-6
ITF 15 Antalya 09/19 07:00 26 Kacper Zuk v Luka Pavlovic 6-1,6-2
ITF 15 Antalya 09/18 07:00 25 Kacper Zuk v Andrej Krajcik 6-1,6-1
Challenger de Szczecin 09/11 09:35 25 Kacper Zuk v Gianluca Mager 6-7,4-6
Challenger de Szczecin 09/10 15:40 24 Kacper Zuk v Maciej Smola 7-6,6-2
Challenger de Szczecin 09/10 14:50 24 Kacper Zuk v Andrea Vavassori Cancelled
Challenger de Szczecin 09/09 12:15 166 Kacper Zuk v Jan Zielinski 6-7,7-6,6-2
ITF M25 Bydgoszcz 08/13 12:00 25 Kacper Zuk v Robin Stanek 3-6,4-6
ITF M15 Koszalin 08/07 08:15 25 Egor Noskin v Kacper Zuk 6-2,3-6,6-2
Challenger de Sopot 07/29 13:15 24 Kacper Zuk v Aleksandre Metreveli 3-6,1-6
ITF M15 Wroclaw 07/03 12:30 25 Robin Stanek v Kacper Zuk 7-6,5-7,7-5
ITF M15 Tabarka 06/26 14:00 25 Kacper Zuk v Tristan Boyer 3-6,2-6
ITF M15 Tabarka 06/21 09:00 27 Kacper Zuk v Aziz Dougaz 3-6,3-6
ITF M15 Tabarka 06/20 12:15 26 Kacper Zuk v Tomislav Jotovski 6-3,6-3
ITF M15 Tabarka 06/18 09:00 25 Kacper Zuk v Nicolo Turchetti 6-4,6-4
Challenger de Poznan 06/03 09:20 24 Daniel Masur v Kacper Zuk 6-4,7-6
ITF M15 Irpín 05/21 07:00 25 Kacper Zuk v Grigoriy Lomakin 7-5,6-7,2-6
ITF M15 Troisdorf 05/11 12:45 29 Jeroen Vanneste v Kacper Zuk 5-7,1-6
ITF M15 Troisdorf 05/10 10:00 28 Constantin Schmitz v Kacper Zuk 4-6,2-6
ITF M15 Troisdorf 05/09 10:45 27 Pavle Daljev v Kacper Zuk 4-6,1-6

Wikipedia - Kacper Żuk

Kacper Żuk (born 21 January 1999) is a Polish professional tennis player.

Żuk has a career high ATP singles ranking of World No. 162 achieved on 13 September 2021. He also has a career-high ATP doubles ranking of World No. 278, achieved on 9 May 2022.

Żuk has reached ten career singles finals with a record of 11 wins and 3 losses, which includes a 1–2 record in ATP Challenger Tour finals. Additionally, he has reached 21 career doubles finals, with a record of 12 wins and 9 losses all but one occurring at the ITF Futures level.