 Austria: M15 Kottingbrunn - Doubles - Main |
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| Quarter-finals | Goldsteiner P./Prechtel S. | Gaxherri S./Kobierski J. | 0:2 (4:6, 3:6) | details | 17.08.2023 |
| 1/8-finals | Goldsteiner P./Prechtel S. | Gloeckler M./Krawcewicz K. | 2:1 (6:4, 2:6, 10:7) | details | 15.08.2023 |
 Slovenia: M15 Store - Doubles - Main |
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| Semi-finals | Donski A./Kellovsky D. | Goldsteiner P./Prechtel S. | 2:1 (6:1, 3:6, 10:4) | details | 23.06.2023 |
| Quarter-finals | Dudun I./Kremenchutskyi I. | Goldsteiner P./Prechtel S. | 0:2 (4:6, 0:6) | details | 22.06.2023 |
| 1/8-finals | Gaal C./Klintcharov A. | Goldsteiner P./Prechtel S. | 1:2 (6:4, 4:6, 7:10) | details | 20.06.2023 |
| Slovenia: M15 Litija - Doubles - Main |
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| Quarter-finals | Hrazdil J./Safranek V. | Goldsteiner P./Prechtel S. | 2:0 (6:4, 6:1) | details | 15.06.2023 |
| 1/8-finals | Dimic M./Vetrih M. | Goldsteiner P./Prechtel S. | 0:2 (0:6, 5:7) | details | 13.06.2023 |
 Portugal: Braga - Doubles - Main |
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| 1/8-finals | Domingues J./Falcao G. | Goldsteiner P./Prechtel S. | 2:0 (6:1, 6:0) | details | 21.09.2022 |
| Portugal: M25 Vale do Lobo - Doubles - Main |
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| 1/8-finals | Goldsteiner P./Prechtel S. | Svrcina D./Vrbensky M. | 0:2 (2:6, 4:6) | details | 22.02.2022 |
 Bulgaria: M15 Sozopol 3 - Doubles - Main |
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| 1/8-finals | Ma W./Romios M. C. | Goldsteiner P./Prechtel S. | CAN. | details | 12.10.2021 |
 South Africa: M25 Pretoria - Doubles - Main |
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| 1/8-finals | Peliwo F./Stevenson K. | Goldsteiner P./Prechtel S. | 2:0 (7:64, 6:3) | details | 28.09.2021 |
| South Africa: M25 Johannesburg / Ellispark - Doubles - Main |
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| 1/8-finals | Goldsteiner P./Prechtel S. | Peliwo F./Stevenson K. | 0:2 (4:6, 3:6) | details | 21.09.2021 |
| South Africa: M25 Johannesburg / Markspark - Doubles - Main |
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| 1/8-finals | Niki T./Vilardo F. | Goldsteiner P./Prechtel S. | 2:0 (6:4, 7:5) | details | 15.09.2021 |
 Bosnia and Herzegovina: M25 Kiseljak - Doubles - Main |
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| 1/8-finals | Goldsteiner P./Prechtel S. | Babic Z./Fallert F. | 0:2 (4:6, 3:6) | details | 26.05.2021 |
