Tunisia: M25 Monastir 8 - Doubles - Main |
| Quarter-finals | Pawelski M./Zuk K. | Beaven J./Martin T. | WO. | details | 16.11.2023 |
| 1/8-finals | Pawelski M./Zuk K. | Corbinais S./Garcia M. | 2:0 (6:3, 6:3) | details | 14.11.2023 |
Italy: Ortisei - Doubles - Main |
| 1/8-finals | Istomin D./Karlovskiy E. | Walkow S./Zuk K. | 2:1 (6:4, 0:6, 10:5) | details | 24.10.2023 |
Portugal: M25 Setubal - Doubles - Main |
| 1/8-finals | Cooper S./Zuk K. | Vance J./Whiting T. | 0:2 (65:7, 3:6) | details | 19.09.2023 |
Poland: Grodzisk Mazowiecki - Doubles - Main |
| 1/8-finals | Broom C./Whitehouse M. | Kubot L./Zuk K. | 2:0 (6:2, 6:1) | details | 16.08.2023 |
Poland: Poznan - Doubles - Main |
| Quarter-finals | Michalski D./Zuk K. | Drzewiecki K./Nouza P. | 0:2 (3:6, 4:6) | details | 22.06.2023 |
| 1/8-finals | Michalski D./Zuk K. | Pichler D./Sachko V. | WO. | details | 21.06.2023 |
North Macedonia: Skopje - Doubles - Main |
| Quarter-finals | Balaji N. S./Nedunchezhiyan J. | Drzewiecki K./Zuk K. | 2:0 (6:3, 6:4) | details | 25.05.2023 |
| 1/8-finals | Margaroli L./Ramanathan R. | Drzewiecki K./Zuk K. | 0:2 (3:6, 5:7) | details | 25.05.2023 |
Croatia: Split - Doubles - Main |
| Semi-finals | Doumbia S./Reboul F. | Molchanov D./Zuk K. | 2:0 (7:5, 6:1) | details | 15.04.2023 |
| Quarter-finals | Molchanov D./Zuk K. | Taylor J./Wehnelt K. | 2:1 (7:5, 4:6, 10:7) | details | 13.04.2023 |
| 1/8-finals | Jebavy R./Skugor F. | Molchanov D./Zuk K. | 1:2 (67:7, 7:65, 5:10) | details | 12.04.2023 |