 Switzerland: Lugano - Doubles - Main |
|---|
| Quarter-finals | Lenz J./Masur D. | Molchanov D./Stakhovsky S. | 1:2 (5:7, 6:3, 12:14) | details | 25.03.2021 |
| 1/8-finals | Lenz J./Masur D. | Bertola R./Parizzia N. | 2:0 (6:1, 6:1) | details | 23.03.2021 |
 Portugal: Maia - Doubles - Main |
|---|
| Semi-finals | Lenz J./Masur D. | Kolar Z./Vavassori A. | 1:2 (6:2, 2:6, 5:10) | details | 04.12.2020 |
| Quarter-finals | Coppejans K./Martos Gornes S. | Lenz J./Masur D. | 0:2 (2:6, 3:6) | details | 03.12.2020 |
| 1/8-finals | Hamou M./Martinez P. | Lenz J./Masur D. | CAN. | details | 02.12.2020 |
 Germany: Ismaning - Doubles - Main |
|---|
| 1/8-finals | Lenz J./Masur D. | Drzewiecki K./Walkow S. | 0:2 (4:6, 4:6) | details | 15.10.2019 |
| Germany: Hamburg - Doubles - Main |
|---|
| Quarter-finals | Haase R./Koolhof W. | Lenz J./Masur D. | 2:0 (7:65, 6:4) | details | 25.07.2019 |
| 1/8-finals | Lenz J./Masur D. | Zverev A./Zverev M. | 2:1 (4:6, 6:3, 11:9) | details | 24.07.2019 |
| Germany: Hamburg - Doubles - Qualification |
|---|
| Final | Lenz J./Masur D. | Podlipnik-Castillo H./Vega Hernandez D. | 2:0 (6:3, 6:2) | details | 22.07.2019 |
| Semi-finals | Arneodo R./Vasilevski A. | Lenz J./Masur D. | 0:2 (2:6, 3:6) | details | 21.07.2019 |
