 Egypt: M15 Sharm ElSheikh 4 - Doubles - Main |
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| Semi-finals | El Sallaly A./Safwat M. | Krainer L./Prechtel S. | 2:1 (3:6, 6:3, 10:8) | details | 24.02.2023 |
| Quarter-finals | Setkic A./van Wyk K. | Krainer L./Prechtel S. | 1:2 (2:6, 6:3, 2:10) | details | 23.02.2023 |
| 1/8-finals | Pennaforti G./Trongcharoenchaikul W. | Krainer L./Prechtel S. | 0:2 (64:7, 1:6) | details | 21.02.2023 |
| Egypt: M15 Sharm ElSheikh 3 - Doubles - Main |
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| 1/8-finals | Bosio G./Speziali F. | Beloborodko I./Krainer L. | 2:0 (6:4, 7:63) | details | 14.02.2023 |
 France: M15 Bressuire - Doubles - Main |
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| Quarter-finals | Krainer L./Steiner M. | Castelnuovo L./Steinegger Y. | 1:2 (6:3, 2:6, 0:10) | details | 18.01.2023 |
| 1/8-finals | Krainer L./Steiner M. | Balzerani R./Salomone F. | 2:0 (6:4, 7:62) | details | 17.01.2023 |
| Egypt: M15 Sharm ElSheikh 18 - Doubles - Main |
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| 1/8-finals | Conca A. G./Versteegh A. | Chrysochos P./Krainer L. | WO. | details | 29.11.2022 |
| 1/8-finals | Goldberg Alviani N. R./Ianin N. | Chrysochos P./Krainer L. | CAN. | details | 29.11.2022 |
| 1/8-finals | Goldberg Alviani N. R./Ivanov S. | Chrysochos P./Krainer L. | CAN. | details | 29.11.2022 |
| Egypt: M15 Sharm ElSheikh 17 - Doubles - Main |
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| Final | Krainer L./Strombachs R. | Arutiunian E./Ostapenkov D. | 0:2 (3:6, 4:6) | details | 26.11.2022 |
| Semi-finals | Liutarevich I./Zgirovsky A. | Krainer L./Strombachs R. | 0:2 (62:7, 2:6) | details | 25.11.2022 |
| Quarter-finals | Krainer L./Strombachs R. | Jeong Y./Lee T. | 2:0 (7:65, 6:3) | details | 24.11.2022 |
| 1/8-finals | Krainer L./Strombachs R. | Fossati C./Speziali F. | 2:0 (6:4, 6:2) | details | 22.11.2022 |
| Egypt: M25 Sharm ElSheikh 3 - Doubles - Main |
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| 1/8-finals | Krainer L./Prechtel S. | Berrettini J./Forti F. | 1:2 (6:1, 65:7, 3:10) | details | 08.11.2022 |
| Egypt: M15 Sharm ElSheikh 16 - Doubles - Main |
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| Semi-finals | Krainer L./Prechtel S. | Arutiunian E./Zgirovsky A. | 0:2 (3:6, 5:7) | details | 04.11.2022 |
| Quarter-finals | Quayle D./Rankin M. | Krainer L./Prechtel S. | 0:2 (4:6, 1:6) | details | 03.11.2022 |
| 1/8-finals | Krainer L./Prechtel S. | El Sallaly A./Zakaryia F. | 2:1 (6:3, 64:7, 10:5) | details | 01.11.2022 |
| Egypt: M15 Sharm ElSheikh 12 - Doubles - Main |
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| 1/8-finals | Krainer L./Sorger S. | Privara P. B./Zgola B. | 0:2 (67:7, 4:6) | details | 04.10.2022 |
| Egypt: M15 Sharm ElSheikh 11 - Doubles - Main |
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| 1/8-finals | Little D./Whitehouse M. | Krainer L./Sorger S. | 2:0 (6:1, 6:2) | details | 27.09.2022 |
 Austria: Tulln - Doubles - Main |
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| Quarter-finals | Erler A./Miedler L. | Kopp S./Krainer L. | 2:0 (6:3, 7:5) | details | 08.09.2022 |
| 1/8-finals | Kopp S./Krainer L. | Meligeni Alves F./Tirante T. A. | 2:1 (6:4, 65:7, 10:4) | details | 07.09.2022 |
Romania: Sibiu - Singles - Qualification
Slovenia: M25 Maribor - Singles - Main