 France: Cherbourg - Doubles - Main |
|---|
| Quarter-finals | Nijboer R./Schell N. | Kolar Z./Walkow S. | 2:1 (2:6, 6:3, 10:7) | details | 15.02.2024 |
| 1/8-finals | Bertola R./Ricca G. | Kolar Z./Walkow S. | 0:2 (3:6, 5:7) | details | 14.02.2024 |
 United Kingdom: Nottingham 3 - Doubles - Main |
|---|
| 1/8-finals | Kolar Z./Walkow S. | Lamasine T./Martineau M. | 0:2 (2:6, 4:6) | details | 07.02.2024 |
 Turkey: Istanbul - Doubles - Main |
|---|
| Quarter-finals | Glasspool L./Heliovaara H. | Kolar Z./Walkow S. | 2:0 (6:4, 6:3) | details | 21.01.2021 |
| 1/8-finals | Martinez L. D./Vega Hernandez D. | Kolar Z./Walkow S. | 1:2 (3:6, 7:63, 8:10) | details | 19.01.2021 |
| France: Quimper - Doubles - Main |
|---|
| Quarter-finals | Kolar Z./Walkow S. | Raja P./Shamasdin A. | 0:2 (4:6, 5:7) | details | 30.01.2020 |
| 1/8-finals | Miedler L./Moraing M. | Kolar Z./Walkow S. | 0:2 (2:6, 5:7) | details | 28.01.2020 |
 Uzbekistan: Tashkent - Doubles - Main |
|---|
| 1/8-finals | Margaroli L./Weissborn S. | Kolar Z./Walkow S. | 2:1 (6:4, 64:7, 10:7) | details | 09.10.2018 |
