Mexico: Acapulco - Doubles - Qualification |
| Semi-finals | Andreozzi G./Duran G. | Eubanks C./Klahn B. | 2:1 (6:4, 3:6, 10:7) | dettagli | 26.02.2023 |
Mexico: Monterrey - Doubles - Main |
| 1/8-finals | Klahn B./Kovacevic A. | Sabanov I./Sabanov M. | 1:2 (5:7, 6:4, 11:13) | dettagli | 23.02.2023 |
USA: Cleveland - Doubles - Main |
| Quarter-finals | Chappell N./Michelsen A. | King E./Klahn B. | 2:1 (4:6, 6:1, 10:4) | dettagli | 02.02.2023 |
| 1/8-finals | King E./Klahn B. | Hopper J./Smith R. | 2:0 (7:64, 7:5) | dettagli | 02.02.2023 |
Australia: Canberra - Doubles - Main |
| 1/8-finals | Goransson A./McLachlan B. | Klahn B./Krueger M. | 2:0 (6:4, 6:2) | dettagli | 03.01.2023 |
USA: San Diego - Doubles - Main |
| Semi-finals | Klahn B./Verdasco F. | Lammons N./Withrow J. | 1:2 (6:2, 63:7, 6:10) | dettagli | 25.09.2022 |
| Quarter-finals | Klahn B./Verdasco F. | Barrientos N./Reyes-Varela M. A. | 2:0 (6:3, 7:60) | dettagli | 23.09.2022 |
| 1/8-finals | Klahn B./Verdasco F. | Hach Verdugo H./Huey T. | 2:0 (6:4, 6:3) | dettagli | 22.09.2022 |
USA: US Open - Mixed Doubles - Main |
| 1/16-finals | Chirico L./Klahn B. | Zhang S./Pavic M. | 0:2 (61:7, 3:6) | dettagli | 02.09.2022 |
Spain: Barcelona - Doubles - Main |
| 1/8-finals | Klahn B./Polansky P. | Matos R./Sousa P. | CAN. | dettagli | 07.10.2020 |
Croatia: Split - Doubles - Main |
| Quarter-finals | Goransson A./Reese H. | Klahn B./Polansky P. | WO. | dettagli | 01.10.2020 |
| 1/8-finals | Klahn B./Polansky P. | Dzumhur D./Petrovic D. | 1:0 RET. (7:64, 2:0) | dettagli | 30.09.2020 |
France: Aix en Provence - Doubles - Main |
| 1/8-finals | Meligeni Alves F./Romboli F. | Jung J./Klahn B. | 2:0 (7:5, 7:5) | dettagli | 09.09.2020 |
USA: Indian Wells - Doubles - Main |
| 1/8-finals | Huey T./Verbeek S. | Klahn B./McDonald M. | 2:0 (7:63, 6:3) | dettagli | 04.03.2020 |