 Austria: Mauthausen - Doubles - Main |
|---|
| Final | Haerteis J./Hassan B. | Arends S./Pel D. | 0:2 (4:6, 3:6) | details | 07.05.2022 |
| Semi-finals | Haerteis J./Hassan B. | Erler A./Miedler L. | 2:1 (6:2, 3:6, 11:9) | details | 06.05.2022 |
| Quarter-finals | Hach Verdugo H./Oswald P. | Haerteis J./Hassan B. | 1:2 (7:68, 1:6, 8:10) | details | 05.05.2022 |
| 1/8-finals | Haerteis J./Hassan B. | Agamenone F./Martos Gornes S. | 2:0 (7:66, 7:5) | details | 04.05.2022 |
 Spain: M25 Manacor - Doubles - Main |
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| Final | Barroso Campos A./Lopez Morillo I. | Haerteis J./Hassan B. | 2:0 (7:63, 6:4) | details | 15.01.2022 |
| Semi-finals | Haerteis J./Hassan B. | Ponce de Leon Gomila M./Sakellaridis S. | 2:0 (7:5, 6:1) | details | 14.01.2022 |
| Quarter-finals | Gentzsch T./Zima L. | Haerteis J./Hassan B. | 0:2 (1:6, 2:6) | details | 13.01.2022 |
| 1/8-finals | Bax F./Wallart E. | Haerteis J./Hassan B. | 0:2 (4:6, 4:6) | details | 12.01.2022 |
| Austria: Tulln - Doubles - Main |
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| Semi-finals | Haerteis J./Hassan B. | Matos R./Meligeni Alves F. | 0:2 (3:6, 63:7) | details | 10.09.2021 |
| Quarter-finals | Haerteis J./Hassan B. | Gengel M./Ignatik U. | 2:0 (6:3, 6:3) | details | 09.09.2021 |
| 1/8-finals | Erler A./Miedler L. | Haerteis J./Hassan B. | 1:2 (3:6, 6:2, 9:11) | details | 07.09.2021 |
 Germany: Ludwigshafen - Doubles - Main |
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| 1/8-finals | Lammons N./Romboli F. | Haerteis J./Hassan B. | 2:1 (6:2, 63:7, 10:3) | details | 03.07.2019 |
 USA: Savannah - Doubles - Main |
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| 1/8-finals | Haerteis J./Hassan B. | Gomez E./Withrow J. | 0:2 (68:7, 4:6) | details | 02.05.2019 |
