 Switzerland: M25 Trimbach - Doubles - Main |
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| Final | Rosenkranz M./Schonenberg T. | Schell N./Whitehouse M. | 0:2 (4:6, 4:6) | details | 16.03.2024 |
| Semi-finals | Jones B./McHugh A. | Rosenkranz M./Schonenberg T. | 0:2 (3:6, 4:6) | details | 15.03.2024 |
| Quarter-finals | Rosenkranz M./Schonenberg T. | Berrut A./Lavizzari M. | 2:0 (6:3, 6:4) | details | 14.03.2024 |
| 1/8-finals | Masur D./Zahraj P. | Rosenkranz M./Schonenberg T. | 0:2 (67:7, 3:6) | details | 12.03.2024 |
 Germany: M15 Saarlouis - Doubles - Main |
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| 1/8-finals | Rosenkranz M./Schonenberg T. | Catry R./Staeheli L. | 0:2 (3:6, 1:6) | details | 20.06.2023 |
 France: M15 Creteil - Doubles - Main |
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| Quarter-finals | De Schepper K./Garcian A. | Rosenkranz M./Schonenberg T. | 1:0 RET. (7:61, 1:1) | details | 09.03.2022 |
| 1/8-finals | Antchandie H./Forrestier L. | Rosenkranz M./Schonenberg T. | 0:2 (3:6, 3:6) | details | 08.03.2022 |
| France: M25 Villers Les Nancy - Doubles - Main |
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| Quarter-finals | Gadamauri B./Schonenberg T. | Donski A./Tsitsipas Pe. | 0:2 (5:7, 4:6) | details | 10.11.2021 |
| 1/8-finals | Breut L./Monaco A. | Gadamauri B./Schonenberg T. | 0:2 (3:6, 4:6) | details | 09.11.2021 |
| Germany: M25 Hamburg - Doubles - Main |
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| 1/8-finals | Schonenberg T./Welte M. | Jebens H./Lemstra K. | 0:2 (5:7, 3:6) | details | 19.10.2021 |
| Germany: M25 Wetzlar - Doubles - Main |
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| Semi-finals | Gomez A./Wehnelt K. | Schonenberg T./Squire H. | 2:1 (67:7, 6:2, 10:7) | details | 06.08.2021 |
| Quarter-finals | Pecak S./Recek D. | Schonenberg T./Squire H. | 0:2 (3:6, 2:6) | details | 05.08.2021 |
| 1/8-finals | Schonenberg T./Squire H. | Kelly D./Ma W. | 2:1 (2:6, 6:4, 10:8) | details | 04.08.2021 |
 Denmark: M15 Vejle - Doubles - Main |
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| 1/8-finals | Bergevi F./Mridha J. | Moraing O./Schonenberg T. | 2:0 (6:4, 6:3) | details | 27.07.2021 |
 Luxembourg: M15 Esch/Alzette - Doubles - Main |
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| Semi-finals | Pozzi D./Weis A. | Kotzen A./Schonenberg T. | 2:0 (7:5, 6:3) | details | 22.07.2021 |
| Quarter-finals | Kotzen A./Schonenberg T. | Kivattsev K./Leite W. | 2:1 (2:6, 6:2, 10:4) | details | 21.07.2021 |
| 1/8-finals | Fenty A./Von der Schulenburg J. | Kotzen A./Schonenberg T. | 0:2 (3:6, 4:6) | details | 19.07.2021 |
| Germany: M25 Meerbusch - Doubles - Main |
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| 1/8-finals | Mannapov A./Schonenberg T. | Houkes M./Veldheer M. | 0:2 (0:6, 3:6) | details | 14.04.2021 |
 Portugal: Oeiras 2 - Doubles - Main |
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| Quarter-finals | Rosenkranz M./Schonenberg T. | Borges N./Cabral F. | 0:2 (65:7, 1:6) | details | 08.04.2021 |
| 1/8-finals | Falcao G./Yevseyev D. | Rosenkranz M./Schonenberg T. | 1:2 (6:3, 4:6, 9:11) | details | 06.04.2021 |
 Tunisia: M15 Monastir 12 - Doubles - Main |
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| Quarter-finals | Rosenkranz M./Schonenberg T. | Dubrivnyy A./Liutarevich I. | 0:2 (1:6, 2:6) | details | 17.12.2020 |
| 1/8-finals | De La Bassetiere C./Kotzen A. | Rosenkranz M./Schonenberg T. | 0:2 (2:6, 4:6) | details | 15.12.2020 |
| Germany: Eckental - Doubles - Main |
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| 1/8-finals | Rosenkranz M./Schonenberg T. | Arends S./Pel D. | 0:2 (3:6, 4:6) | details | 04.11.2020 |
| France: M15 Sarreguemines - Doubles - Main |
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| 1/8-finals | Arribage T./Broville M. | De Jonge D./Schonenberg T. | 2:1 (2:6, 7:5, 10:5) | details | 27.10.2020 |
| Tunisia: M15 Monastir 4 - Doubles - Main |
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| Final | Dougaz A./Mansouri S. | Rosenkranz M./Schonenberg T. | 2:1 (4:6, 7:61, 10:5) | details | 03.10.2020 |
| Semi-finals | Rosenkranz M./Schonenberg T. | Damm M./Tirante T. A. | 2:0 (6:2, 6:4) | details | 02.10.2020 |
| Quarter-finals | Rosenkranz M./Schonenberg T. | Monzon I./Tenti F. | 2:0 (6:2, 7:64) | details | 01.10.2020 |
| 1/8-finals | Moraing O./Tamm K. | Rosenkranz M./Schonenberg T. | 0:2 (3:6, 2:6) | details | 29.09.2020 |
 Netherlands: M15 Alkmaar - Doubles - Main |
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| 1/8-finals | Breysach M./Mochizuki S. | Rosenkranz M./Schonenberg T. | 2:1 (4:6, 6:3, 10:4) | details | 26.08.2020 |
Czech Republic: M25 Pardubice - Singles - Main