| ITF M25 Tbilisi | 08/06 07:55 | 29 | Kacper Zuk v Aleksandre Metreveli | 6-2,6-4 | |
| ITF M25 Tbilisi | 08/05 08:00 | 28 | [266] Kacper Zuk v David Poljak [418] | 3-6,7-5,7-6 | |
| ITF M25 Tbilisi | 08/04 10:40 | 27 | Kacper Zuk v Zura Tkemaladze | 6-3,6-3 | |
| ITF M25 Tbilisi | 08/03 09:05 | 26 | Kacper Zuk v Nikolay Vylegzhanin | 6-4,6-0 | |
| ITF M25 Tbilisi | 08/02 08:15 | 25 | Kacper Zuk v Daniel Ibragimov | 7-5,7-5 | |
| Challenger Segovia | 07/24 12:10 | 14 | Kacper Zuk v Edan Leshem | 4-6,6-2,6-7 | |
| Polish National Championships | 07/14 11:30 | - | [262] Kacper Zuk v Jan Zielinski [52] | 6-2,1-6,4-5 | |
| Challenger Braunschweig | 07/06 10:40 | 26 | [166] Marco Cecchinato v Kacper Zuk [278] | 6-1,4-6,6-2 | |
| Challenger Braunschweig | 07/05 13:10 | 25 | [187] Gastao Elias v Kacper Zuk [278] | 6-7,3-6 | |
| Challenger Braunschweig | 07/04 10:50 | 19 | [278] Kacper Zuk v Alexey Vatutin [292] | 7-6,6-1 | |
| Challenger Braunschweig | 07/03 12:25 | 14 | Kacper Zuk v Philip Florig | 7-5,7-5 | |
| Challenger Troyes | 06/28 08:30 | 25 | [278] Kacper Zuk v Thiago Agustin Tirante [194] | 5-7,1-6 |