France: Bordeaux - Doubles - Main |
| 1/8-finals | Bhambri Y./Olivetti A. | Haase R./Oswald P. | 2:1 (5:7, 6:3, 10:5) | details | 17.05.2024 |
Belgium: Antwerp - Doubles - Main |
| Quarter-finals | Haase R./Oswald P. | Arneodo R./Weissborn S. | 0:2 (4:6, 5:7) | details | 19.10.2023 |
| 1/8-finals | Haase R./Oswald P. | Carballes Baena R./Munar J. | 2:1 (63:7, 7:63, 12:10) | details | 17.10.2023 |
Switzerland: Gstaad - Doubles - Main |
| 1/8-finals | Barrientos N./Cabal J. S. | Haase R./Oswald P. | 2:0 (7:5, 6:4) | details | 18.07.2023 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/32-finals | Haase R./Oswald P. | Melo M./Peers J. | 1:2 (7:64, 4:6, 4:6) | details | 06.07.2023 |
Spain: Mallorca - Doubles - Main |
| Final | Bhambri Y./Harris L. | Haase R./Oswald P. | 2:0 (6:3, 6:4) | details | 01.07.2023 |
| Semi-finals | Haase R./Oswald P. | Lammons N./Withrow J. | 2:0 (7:5, 6:4) | details | 30.06.2023 |
| Quarter-finals | Haase R./Oswald P. | Gonzalez M./Molteni A. | 2:0 (7:5, 6:4) | details | 29.06.2023 |
| 1/8-finals | Haase R./Oswald P. | Doumbia S./Reboul F. | 2:1 (64:7, 6:3, 10:8) | details | 27.06.2023 |
France: French Open - Doubles - Main |
| 1/32-finals | Arneodo R./Weissborn S. | Haase R./Oswald P. | 2:1 (3:6, 7:64, 7:68) | details | 30.05.2023 |
France: Lyon - Doubles - Main |
| Quarter-finals | Doumbia S./Reboul F. | Haase R./Oswald P. | 2:0 (6:0, 6:3) | details | 25.05.2023 |
| 1/8-finals | Haase R./Oswald P. | Gonzalez M./Molteni A. | 2:0 (7:66, 6:1) | details | 23.05.2023 |
France: Aix en Provence - Doubles - Main |
| Semi-finals | Haase R./Oswald P. | Kubler J./Peers J. | 0:2 (2:6, 1:6) | details | 05.05.2023 |
| Quarter-finals | Granollers M./Zeballos H. | Haase R./Oswald P. | 1:2 (3:6, 6:4, 7:10) | details | 04.05.2023 |
| 1/8-finals | Haase R./Oswald P. | Cornea V. V./Pel D. | 2:1 (7:5, 4:6, 13:11) | details | 02.05.2023 |
Germany: Munich - Doubles - Main |
| Semi-finals | Krawietz K./Puetz T. | Haase R./Oswald P. | 2:0 (7:68, 6:2) | details | 22.04.2023 |
| Quarter-finals | O'Connell C./Olivetti A. | Haase R./Oswald P. | 0:2 (4:6, 5:7) | details | 20.04.2023 |
| 1/8-finals | Haase R./Oswald P. | Bachinger M./Thiem D. | 2:0 (6:4, 6:2) | details | 17.04.2023 |
Portugal: Estoril - Doubles - Main |
| Quarter-finals | Haase R./Oswald P. | Borges N./Cabral F. | 0:2 (3:6, 64:7) | details | 07.04.2023 |
| 1/8-finals | Mies A./Nys H. | Haase R./Oswald P. | 0:2 (64:7, 1:6) | details | 05.04.2023 |
Austria: Vienna - Doubles - Main |
| Quarter-finals | Haase R./Oswald P. | Cerundolo F./Gonzalez M. | 1:2 (7:5, 3:6, 10:12) | details | 28.10.2022 |
| 1/8-finals | Haase R./Oswald P. | Kubot L./Martin F. | 2:0 (7:64, 7:5) | details | 26.10.2022 |
Bulgaria: Sofia - Doubles - Main |
| 1/8-finals | Haase R./Oswald P. | Golubev A./Nedovyesov A. | 0:2 (3:6, 65:7) | details | 27.09.2022 |
France: Metz - Doubles - Main |
| 1/8-finals | Haase R./Oswald P. | Bublik A./Musetti L. | 0:2 (66:7, 3:6) | details | 20.09.2022 |
USA: US Open - Doubles - Main |
| 1/8-finals | Mektic N./Pavic M. | Haase R./Oswald P. | 2:0 (6:3, 6:4) | details | 04.09.2022 |
| 1/16-finals | Haase R./Oswald P. | Krawietz K./Mies A. | 2:1 (7:64, 64:7, 6:3) | details | 02.09.2022 |
| 1/32-finals | Ivashka I./Kwon S. | Haase R./Oswald P. | 0:2 (4:6, 5:7) | details | 01.09.2022 |
Poland: Grodzisk Mazowiecki - Doubles - Main |
| Final | Haase R./Oswald P. | Nys H./Reboul F. | 2:0 (6:3, 6:4) | details | 20.08.2022 |
| Semi-finals | Haase R./Oswald P. | Erler A./Weissborn S. | 2:0 (6:4, 6:2) | details | 19.08.2022 |
| Quarter-finals | Haase R./Oswald P. | Added D./Olivetti A. | 2:1 (4:6, 6:3, 11:9) | details | 18.08.2022 |
| 1/8-finals | Haase R./Oswald P. | Drzewiecki K./Niklas-Salminen P. | 2:0 (6:4, 6:4) | details | 17.08.2022 |
Austria: Kitzbuhel - Doubles - Main |
| Semi-finals | Martinez P./Sonego L. | Haase R./Oswald P. | 2:0 (7:69, 7:62) | details | 29.07.2022 |
| Quarter-finals | Doumbia S./Reboul F. | Haase R./Oswald P. | 0:2 (4:6, 3:6) | details | 28.07.2022 |
| 1/8-finals | Haase R./Oswald P. | Erlich J./Sousa J. | 2:0 (6:4, 6:4) | details | 26.07.2022 |
| 1/8-finals | Haase R./Oswald P. | Bopanna R./Middelkoop M. | CAN. | details | 26.07.2022 |
Switzerland: Gstaad - Doubles - Main |
| Final | Brkic T./Cabral F. | Haase R./Oswald P. | 2:0 (6:4, 6:4) | details | 24.07.2022 |
| Semi-finals | Haase R./Oswald P. | Sonego L./Vavassori A. | 2:1 (7:5, 3:6, 10:3) | details | 23.07.2022 |
| Quarter-finals | Haase R./Oswald P. | Martinez P./Munar J. | 2:0 (6:1, 6:3) | details | 22.07.2022 |
| 1/8-finals | Haase R./Oswald P. | Nys H./Zielinski J. | 2:0 (6:4, 6:4) | details | 20.07.2022 |
Croatia: Umag - Doubles - Main |
| Final | Marach O./Melzer J. | Haase R./Oswald P. | 1:2 (5:7, 7:62, 12:14) | details | 20.07.2019 |
| Semi-finals | Molchanov D./Zelenay I. | Haase R./Oswald P. | 1:2 (5:7, 6:1, 8:10) | details | 19.07.2019 |
| Quarter-finals | Bolelli S./Fognini F. | Haase R./Oswald P. | WO. | details | 18.07.2019 |
| 1/8-finals | Rublev A./Vasilevski A. | Haase R./Oswald P. | 1:2 (6:4, 5:7, 14:16) | details | 17.07.2019 |