 Germany: Ismaning - Doubles - Main |
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| Semi-finals | Jahn J./Sieber M. | Junaid R./Pel D. | 0:2 (65:7, 2:6) | details | 20.10.2018 |
| Quarter-finals | Jahn J./Sieber M. | Brown D./Krawietz K. | WO. | details | 17.10.2018 |
| 1/8-finals | Masur D./Seraphim C. | Jahn J./Sieber M. | 1:2 (7:64, 66:7, 5:10) | details | 15.10.2018 |
 Czech Republic: Prague - Doubles - Main |
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| 1/8-finals | Sieber M./Torebko P. | Giustino L./Oliveira G. | 0:2 (3:6, 2:6) | details | 25.07.2018 |
 Turkey: Izmir - Doubles - Main |
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| Quarter-finals | Kern R./Sieber M. | Margaroli L./Miedler L. | 1:2 (7:5, 4:6, 7:10) | details | 20.09.2017 |
| 1/8-finals | Altuna T./Petrovic D. | Kern R./Sieber M. | 0:2 (4:6, 4:6) | details | 19.09.2017 |
| Turkey: Istanbul - Doubles - Main |
|---|
| Quarter-finals | Kern R./Sieber M. | Nedunchezhiyan J./Sharan D. | 1:2 (6:4, 0:6, 8:10) | details | 14.09.2017 |
| 1/8-finals | Kern R./Sieber M. | Maamoun K.M./Ortega-Olmedo R. | 2:0 (6:1, 6:4) | details | 12.09.2017 |
| Turkey: Izmir - Doubles - Main |
|---|
| Quarter-finals | Hanfmann Y./Sieber M. | Doumbia S./Hemery C. | 1:2 (3:6, 6:0, 8:10) | details | 21.09.2016 |
| 1/8-finals | O'Brien D./Roelofse R. | Hanfmann Y./Sieber M. | 0:2 (63:7, 3:6) | details | 19.09.2016 |
| Turkey: Istanbul - Doubles - Main |
|---|
| Quarter-finals | Hanfmann Y./Sieber M. | Coppejans K./Vilardo F. | 0:2 (4:6, 4:6) | details | 15.09.2016 |
| 1/8-finals | Hanfmann Y./Sieber M. | Konecny M./Matsukevitch D. | 2:0 (6:1, 6:2) | details | 14.09.2016 |
 Thailand: Bangkok 4 - Doubles - Main |
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| 1/8-finals | Ilkel C./Sieber M. | Sekiguchi S./Uchiyama Y. | 0:2 (4:6, 4:6) | details | 29.08.2016 |
Italy: Caltanissetta - Singles - Main
France: Saint Brieuc - Singles - Main
Hungary: Budapest - Singles - Main
Morocco: Casablanca - Singles - Main