Poland: Poznan - Doubles - Main |
| 1/8-finals | Kalovelonis M./Tsitsipas Pe. | Kasnikowski M./Majchrzak K. | WO. | details | 19.06.2024 |
Bosnia and Herzegovina: M25 Kiseljak - Doubles - Main |
| Quarter-finals | Kasnikowski M./Moeller E. | Fomin S./Sharipov M. | WO. | details | 30.05.2024 |
| 1/8-finals | Clarke J./Pokorny L. | Kasnikowski M./Moeller E. | 1:2 (6:3, 3:6, 8:10) | details | 28.05.2024 |
Italy: Francavilla - Doubles - Main |
| Quarter-finals | Balaji N. S./Begemann A. | Andreev A./Kasnikowski M. | 2:1 (1:6, 6:4, 12:10) | details | 09.05.2024 |
| 1/8-finals | Andreev A./Kasnikowski M. | Duncan S./Ingildsen J. | 2:1 (3:6, 6:2, 10:4) | details | 07.05.2024 |
Czech Republic: Ostrava - Doubles - Main |
| 1/8-finals | Faria J./Rocha H. | Drzewiecki K./Kasnikowski M. | 2:1 (6:3, 2:6, 14:12) | details | 24.04.2024 |
Italy: Barletta - Doubles - Main |
| 1/8-finals | Diez S./Kasnikowski M. | Margaroli L./Rodriguez Taverna S. | CAN. | details | 03.04.2024 |
India: Chennai - Doubles - Main |
| 1/8-finals | Added D./Blanchet U. | Kasnikowski M./Vanshelboim E. | 2:0 (6:4, 6:4) | details | 07.02.2024 |