| ITF Egypt F28 Qual | 10/09 15:30 | 54 | Kacper Zuk v Leo Julien Sebaoun | 6-4,6-4 | |
| ITF Egypt F27 | 10/06 16:00 | 26 | Karim-Mohamed Maamoun v Kacper Zuk | 6-1,6-3 | |
| ITF Egypt F27 | 10/05 18:10 | 25 | Lukas Vejvara v Kacper Zuk | 6-4,3-6,0-6 | |
| ITF Poland F5 | 08/18 11:55 | 26 | Kacper Zuk v Grzegorz Panfil | 6-7,6-7 | |
| ITF Poland F5 | 08/17 10:00 | 25 | Kacper Zuk v Bartlomiej Maroszek | 6-4,7-5 | |
| Challenger Poznan Qual | 07/09 12:40 | 46 | Clement Geens v Kacper Zuk | 6-2,3-6,6-2 | |
| ITF Poland F3 | 06/10 09:00 | 27 | Kacper Zuk v David Poljak | 6-2,4-6,1-6 | |
| ITF Poland F3 | 06/09 09:00 | 26 | Kacper Zuk v Laslo Urrutia Fuentes | 5-7,6-3,6-4 | |
| ITF Poland F3 | 06/07 11:35 | 25 | Maciej Rajski v Kacper Zuk | 6-3,4-6,2-6 | |
| ITF Poland F5 | 09/09 11:40 | 26 | Kacper Zuk v Michal Konecny | 0-6,4-6 | |
| ITF Poland F5 | 09/07 10:45 | 25 | Kacper Zuk v Mikolaj Jedruszczak | 3-6,7-5,6-4 |
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.