 France: M25 Saint-Dizier - Doubles - Main |
|---|
| 1/8-finals | Freire Da Silva A./Vandermeersch C. | Markiewicz J./Opitz J. | 2:0 (6:1, 6:3) | details | 25.03.2025 |
| France: M15 Lons-le-Saunier - Doubles - Main |
|---|
| 1/8-finals | Garcian A./Nagel A. | Markiewicz J./Opitz J. | 2:0 (6:3, 6:4) | details | 02.04.2024 |
| France: M25 Saint-Dizier - Doubles - Main |
|---|
| 1/8-finals | Berger A./Cooper S. | Markiewicz J./Opitz J. | 2:1 (62:7, 6:4, 10:6) | details | 26.03.2024 |
 Czech Republic: M25 Most - Doubles - Main |
|---|
| 1/8-finals | Gengel M./Poljak D. | Markiewicz J./Opitz J. | 2:0 (7:60, 6:4) | details | 17.05.2022 |
 Sweden: M25 Kalmar - Doubles - Main |
|---|
| 1/8-finals | Markiewicz J./Opitz J. | Freund S./Ingildsen J. | 1:2 (4:6, 6:3, 7:10) | details | 10.05.2022 |
 Egypt: M15 Sharm ElSheikh 8 - Doubles - Main |
|---|
| Quarter-finals | Bergevi F./Niklas-Salminen P. | Markiewicz J./Opitz J. | 2:1 (3:6, 6:2, 10:8) | details | 07.04.2022 |
| 1/8-finals | Markiewicz J./Opitz J. | Bourgois C./Cloes L. | 2:0 (6:4, 6:4) | details | 05.04.2022 |
