 Austria: Vienna - Doubles - Main |
|---|
| Quarter-finals | Heliovaara H./Patten H. | Klein L./Kovalik J. | 2:0 (6:1, 6:4) | details | 24.10.2024 |
| 1/8-finals | Behar A./Galloway R. | Klein L./Kovalik J. | 0:2 (65:7, 2:6) | details | 23.10.2024 |
| Austria: Vienna - Doubles - Qualification |
|---|
| Final | Mies A./Smith J. P. | Klein L./Kovalik J. | 0:2 (3:6, 4:6) | details | 20.10.2024 |
| Semi-finals | Klein L./Kovalik J. | Arends S./Johnson L. | 2:0 (6:4, 7:63) | details | 19.10.2024 |
 World: Davis Cup - World Group - Doubles - Qualification |
|---|
| | Koolhof W./Middelkoop M. | Klein L./Kovalik J. | CAN. | details | 05.02.2023 |
 Belgium: Ottignies-Louvain-la-Neuve - Doubles - Main |
|---|
| Quarter-finals | Arends S./Pel D. | Klein L./Kovalik J. | 2:1 (6:3, 3:6, 11:9) | details | 27.01.2023 |
| 1/8-finals | Klein L./Kovalik J. | Ferreira Silva F./Kirkin E. | 2:0 (7:5, 6:4) | details | 25.01.2023 |
| 1/8-finals | Klein L./Kovalik J. | Otte O./Struff J-L. | CAN. | details | 25.01.2023 |
