Challenger - Split 04/06 13:10 25 [113] Pedro Sousa v Kacper Zuk [221] Retired
Challenger - St. Petersborg 03/14 12:00 29 [403] Evgenii Tiurnev v Kacper Zuk [233] 6-4,6-2
Challenger - St. Petersborg 03/13 11:10 28 [233] Kacper Zuk v Jiri Lehecka [332] 7-6,6-3
Challenger - St. Petersborg 03/12 11:00 27 [233] Kacper Zuk v Jack Sock [273] 6-3,6-2
Challenger - St. Petersborg 03/11 08:00 26 [233] Kacper Zuk v Zizou Bergs [328] 1-6,6-4,6-3
Challenger - St. Petersborg 03/09 12:30 25 [233] Kacper Zuk v Igor Sijsling [300] 6-4,6-3
Davis Cup 03/06 13:15 5 Kacper Zuk v Lluis Miralles Cancelled
Davis Cup 03/05 13:00 1 [232] Kacper Zuk v Marcelo Arevalo [457] 7-6,6-1
Challenger - Nur-Sultan 02/26 05:00 27 [241] Kacper Zuk v Henri Laaksonen [134] 4-6,3-6
Challenger - Nur-Sultan 02/24 07:20 26 [241] Kacper Zuk v Tung-Lin Wu [246] Retired
Challenger - Nur-Sultan 02/23 04:00 25 [434] Bogdan Bobrov v Kacper Zuk [241] 2-6,1-6
Challenger - Nur-Sultan 02/22 10:10 25 Cedrik-Marcel Stebe v Kacper Zuk View
Challenger - Cherbourg 02/12 12:35 27 [245] Kacper Zuk v Lukas Rosol [198] 6-7,6-4,6-7
Challenger - Cherbourg 02/11 10:00 26 [163] Sebastian Ofner v Kacper Zuk [245] 3-6,2-6
Challenger - Cherbourg 02/09 16:20 25 [208] Maxime Janvier v Kacper Zuk [245] Retired
Challenger - Quimper 01/29 10:00 27 [184] Filip Horansky v Kacper Zuk [267] 6-3,7-5
Challenger - Quimper 01/28 12:50 26 [135] Arthur Rinderknech v Kacper Zuk [267] 6-7,2-6
Challenger - Quimper 01/26 11:45 25 [267] Kacper Zuk v Peter Gojowczyk [151] 6-4,6-3
Challenger - Quimper 01/25 09:30 19 [236] Tobias Kamke v Kacper Zuk [267] 1-6,4-6
Challenger - Quimper 01/24 11:25 14 [267] Kacper Zuk v Alexey Vatutin [246] 6-3,7-5
ATP - Antalya 01/07 09:45 25 [309] Altug Celikbilek v Kacper Zuk [262] 7-6,7-5
ITF M25 - Vale Do Lobo 11/01 10:55 29 [458] Nuno Borges v Kacper Zuk [285] 4-6,3-6
ITF M25 - Vale Do Lobo 10/31 12:00 28 [288] Chun Hsin Tseng v Kacper Zuk [285] 6-1,5-7,3-6
ITF M25 - Vale Do Lobo 10/30 10:00 27 [349] Jesper De Jong v Kacper Zuk [285] 7-6,5-7,1-6
ITF M25 - Vale Do Lobo 10/29 10:55 26 [392] Michael Geerts v Kacper Zuk [285] 6-7,6-7
ITF M25 - Vale Do Lobo 10/28 15:05 25 [421] Sebastian Fanselow v Kacper Zuk [285] 4-6,5-7
ITF M25 - Hamborg 10/24 10:25 29 [287] Chun Hsin Tseng v Kacper Zuk [284] 4-6,6-7
ITF M25 - Hamborg 10/23 12:35 28 Anton Matusevich v Kacper Zuk 3-6,6-7
ITF M25 - Hamborg 10/22 12:10 27 Alex Molcan v Kacper Zuk 7-6,3-6,4-6
ITF M25 - Hamborg 10/21 10:00 26 [345] Tim Van Rijthoven v Kacper Zuk [284] 6-7,7-6,3-6

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.