 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 |
 Portugal: Maia - Doubles - Main |
|---|
| Final | Kolar Z./Vavassori A. | Glasspool L./Heliovaara H. | 2:0 (6:3, 6:4) | details | 05.12.2020 |
| Semi-finals | Lenz J./Masur D. | Kolar Z./Vavassori A. | 1:2 (6:2, 2:6, 5:10) | details | 04.12.2020 |
| Quarter-finals | Kolar Z./Vavassori A. | Kotov P./Vatutin A. | 2:0 (6:2, 6:2) | details | 03.12.2020 |
| 1/8-finals | Kolar Z./Vavassori A. | Borges N./Cabral F. | 2:0 (6:4, 7:5) | details | 01.12.2020 |
 Italy: Ortisei - Doubles - Main |
|---|
| 1/8-finals | Kolar Z./Vrbensky M. | Cressy M./Rinderknech A. | 0:2 (3:6, 64:7) | details | 17.11.2020 |
 Germany: Eckental - Doubles - Main |
|---|
| 1/8-finals | Sharan D./Zelenay I. | Cerretani J./Kolar Z. | 2:1 (5:7, 6:3, 14:12) | details | 03.11.2020 |
| Germany: Ismaning - Doubles - Main |
|---|
| Semi-finals | Kolar Z./Olivetti A. | Glasspool L./Lawson A. | 1:2 (4:6, 7:68, 10:12) | details | 23.10.2020 |
| Quarter-finals | Kolar Z./Olivetti A. | Korda S./Nakashima B. | 2:1 (64:7, 6:3, 10:3) | details | 22.10.2020 |
| 1/8-finals | Kolar Z./Olivetti A. | Romboli F./Yang T. | 2:1 (6:3, 66:7, 10:7) | details | 20.10.2020 |
| Portugal: Lisbon - Doubles - Main |
|---|
| Final | Cid Subervi R./Oliveira G. | Heliovaara H./Kolar Z. | 2:1 (7:65, 4:6, 10:4) | details | 17.10.2020 |
| Semi-finals | Heliovaara H./Kolar Z. | Tseng C. H./Zuk K. | 2:1 (4:6, 6:1, 10:7) | details | 16.10.2020 |
| Quarter-finals | Glasspool L./Lawson A. | Heliovaara H./Kolar Z. | 1:2 (7:64, 4:6, 5:10) | details | 15.10.2020 |
| 1/8-finals | Heliovaara H./Kolar Z. | Cerretani J./Weissborn T-S. | 2:0 (6:1, 6:4) | details | 13.10.2020 |
 Croatia: Split - Doubles - Main |
|---|
| 1/8-finals | Klizan M./Kolar Z. | Martinez L. D./Reyes-Varela M. | 0:2 (4:6, 3:6) | details | 29.09.2020 |
 Czech Republic: Prostejov - Doubles - Main |
|---|
| Final | Balaji N. S./Sharan D. | Kolar Z./Rosol L. | 1:2 (2:6, 6:2, 6:10) | details | 11.09.2020 |
| Semi-finals | Arends S./Pel D. | Kolar Z./Rosol L. | 1:2 (1:6, 6:1, 7:10) | details | 10.09.2020 |
| Quarter-finals | Kolar Z./Rosol L. | Erlich J./Vasilevski A. | 2:0 (6:4, 6:4) | details | 09.09.2020 |
| 1/8-finals | Kolar Z./Rosol L. | Galloway R./Hach H. | 2:0 (6:3, 7:5) | details | 08.09.2020 |
| Czech Republic: Ostrava - Doubles - Main |
|---|
| Quarter-finals | Sitak A./Zelenay I. | Kolar Z./Rosol L. | 2:1 (6:3, 65:7, 10:7) | details | 03.09.2020 |
| 1/8-finals | Diez S./Ivashka I. | Kolar Z./Rosol L. | 0:2 (63:7, 65:7) | details | 02.09.2020 |
| Czech Republic: Prague - Doubles - Main |
|---|
| Final | Kolar Z./Rosol L. | Herbert P./Rinderknech A. | 0:2 (3:6, 4:6) | details | 22.08.2020 |
| Semi-finals | Lehecka J./Machac T. | Kolar Z./Rosol L. | WO. | details | 21.08.2020 |
| Quarter-finals | Goransson A./Oliveira G. | Kolar Z./Rosol L. | 0:2 (5:7, 2:6) | details | 20.08.2020 |
| 1/8-finals | Hach H./Vega Hernandez D. | Kolar Z./Rosol L. | 0:2 (3:6, 3:6) | details | 18.08.2020 |
Australia: Australian Open - Singles - Qualification
Bulgaria: Sofia - Singles - Qualification
France: French Open - Singles - Qualification