ITF M25 Setubal 09/20 11:45 25 Martin Landaluce v Kacper Zuk 2-6,6-7
Challenger Rennes 09/12 16:45 25 [302] Kacper Zuk v Gregoire Barrere [62] 3-6,1-6
Challenger Rennes 09/11 09:00 19 Kacper Zuk v Luca Giacomini 6-4,6-1
Challenger Rennes 09/10 08:00 14 Kacper Zuk v Leonid Sheyngezikht 6-1,6-0
Challenger Istanbul 09/04 11:30 25 [192] Johannus Monday v Kacper Zuk [312] 4-6,6-1,6-4
ITF M25 Idanha-A-Nova 08/26 09:00 28 [297] Alberto Barroso Campos v Kacper Zuk [311] 6-3,6-2
ITF M25 Idanha-A-Nova 08/25 10:20 27 Kacper Zuk v Ricardo Villacorta 6-4,6-1
ITF M25 Idanha-A-Nova 08/24 08:00 26 Kacper Zuk v Tiago Pereira 6-2,6-2
ITF M25 Idanha-A-Nova 08/22 08:00 25 Kacper Zuk v Max Cunat 6-4,6-2
Challenger Grodzisk Mazowiecki 08/17 14:05 27 [181] Elias Ymer v Kacper Zuk [341] 6-3,6-4
Challenger Grodzisk Mazowiecki 08/16 09:00 26 [341] Kacper Zuk v Viktor Durasovic [357] 6-4,3-6,7-5
Challenger Grodzisk Mazowiecki 08/15 10:40 25 [413] Akira Santillan v Kacper Zuk [341] 3-6,2-6
Challenger Poznan 06/20 13:00 25 [368] Carlos Taberner v Kacper Zuk [275] 6-4,7-6
Challenger Bratislava 06/13 08:30 25 [274] Kacper Zuk v Zdenek Kolar [199] 6-4,5-7,2-6
ITF M25 Kiseljak 05/31 07:00 25 [277] Kacper Zuk v Pedro Boscardin Dias [488] 2-6,6-7
Challenger Skopje 05/22 15:10 25 [270] Kacper Zuk v Max Houkes [287] 1-6,1-6
Challenger Oeiras 05/15 11:35 19 [274] Kacper Zuk v Ilves Women [305] 6-7,5-7
Challenger Oeiras 05/14 12:50 14 [274] Kacper Zuk v Pierre-Hugues Herbert [397] 6-2,6-4
Challenger Prague 05/09 09:20 25 Michael Geerts v Kacper Zuk Cancelled
ITF M25 Sabadell 05/04 15:10 26 Kacper Zuk v Martin Landaluce 3-6,3-6
ITF M25 Sabadell 05/02 12:35 25 [273] Kacper Zuk v Carlos Sanchez Jover [434] 6-2,6-4
Challenger Roseto 04/19 09:00 25 [263] Kacper Zuk v Dalibor Svrcina [203] 5-7,0-6
Challenger Split 04/12 08:30 26 [268] Kacper Zuk v Norbert Gombos [142] 3-6,6-3,6-7
Challenger Split 04/11 10:50 25 [268] Kacper Zuk v Mariano Navone [228] 6-4,7-6
Challenger Split 04/10 10:40 19 [265] Kacper Zuk v Nino Serdarusic [294] 2-6,6-4,6-3
Challenger Split 04/09 11:40 14 [265] Kacper Zuk v Max Hans Rehberg [411] 6-4,6-3
Challenger Lille 03/30 12:05 26 [309] Vitaliy Sachko v Kacper Zuk [257] 6-4,4-6,7-5
Challenger Lille 03/28 17:35 25 [216] Evan Furness v Kacper Zuk [257] Retired
Challenger St Brieuc 03/23 21:55 26 [257] Kacper Zuk v Ricardas Berankis [235] 6-7,6-2,3-6
Challenger St Brieuc 03/22 11:20 25 [257] Kacper Zuk v Mathias Bourgue [391] 6-7,6-3,7-6

Wikipedia - Kacper Żuk

Kacper Żuk (born 21 January 1999) is a former 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.