USA: W100 Bonita Springs, FL - Doubles - Main |
| Semi-finals | Krueger A./Montgomery R. | Christian K./Santamaria S. | 2:1 (7:64, 2:6, 10:7) | dettagli | 05.05.2023 |
| Quarter-finals | Naito Y./Tjandramulia O. | Christian K./Santamaria S. | 0:2 (3:6, 4:6) | dettagli | 04.05.2023 |
| 1/8-finals | Norin F./Retortillo Sorias A. | Christian K./Santamaria S. | 0:2 (2:6, 0:6) | dettagli | 02.05.2023 |
USA: W60 Charlottesville, VA - Doubles - Main |
| 1/8-finals | Christian K./Santamaria S. | Chang S./Yuan Y. | 0:2 (3:6, 3:6) | dettagli | 26.04.2023 |
USA: W100 Charleston, SC - Doubles - Main |
| Quarter-finals | Rompies J./Thombare P. | Christian K./Santamaria S. | 2:1 (2:6, 6:2, 11:9) | dettagli | 20.04.2023 |
| 1/8-finals | Brengle M./Mateas M. | Christian K./Santamaria S. | 0:2 (0:6, 4:6) | dettagli | 18.04.2023 |
Colombia: Bogota - Doubles - Main |
| 1/8-finals | Contreras Gomez F./Gamarra Martins I. | Christian K./Santamaria S. | 2:0 (6:4, 7:67) | dettagli | 04.04.2023 |
Mexico: San Luis Potosi - Doubles - Main |
| Quarter-finals | Kalashnikova O./Piter K. | Christian K./Santamaria S. | 2:0 (6:2, 6:4) | dettagli | 30.03.2023 |
| 1/8-finals | Gabueva A./Perrin C. | Christian K./Santamaria S. | 0:2 (3:6, 4:6) | dettagli | 30.03.2023 |
Mexico: Monterrey - Doubles - Main |
| Quarter-finals | Han X.Y./Marozava L. | Christian K./Santamaria S. | 2:0 (6:1, 6:3) | dettagli | 01.03.2023 |
| 1/8-finals | Gamiz A./Gamarra Martins I. | Christian K./Santamaria S. | 0:2 (5:7, 4:6) | dettagli | 27.02.2023 |
Mexico: Merida - Doubles - Main |
| Quarter-finals | Dzalamidze N./Rakhimova K. | Christian K./Santamaria S. | 2:0 (6:3, 6:0) | dettagli | 23.02.2023 |
| 1/8-finals | Gamiz A./Gamarra Martins I. | Christian K./Santamaria S. | 0:2 (2:6, 66:7) | dettagli | 21.02.2023 |
Austria: Linz - Doubles - Main |
| Semi-finals | Christian K./Santamaria S. | Friedsam A-L./Kichenok N. | 0:2 (5:7, 63:7) | dettagli | 11.02.2023 |
| Quarter-finals | Galfi D./Kalashnikova O. | Christian K./Santamaria S. | 0:2 (64:7, 4:6) | dettagli | 08.02.2023 |
| 1/8-finals | Alexandrova E./Heisen V. | Christian K./Santamaria S. | 0:2 (5:7, 2:6) | dettagli | 06.02.2023 |
France: Lyon - Doubles - Main |
| Quarter-finals | Golubic V./Niculescu M. | Christian K./Santamaria S. | 2:1 (5:7, 6:1, 10:7) | dettagli | 02.02.2023 |
| 1/8-finals | Ponchet J./Voracova R. | Christian K./Santamaria S. | 0:2 (4:6, 64:7) | dettagli | 01.02.2023 |
Australia: Adelaide 2 - Doubles - Main |
| 1/8-finals | Christian K./Santamaria S. | Kichenok L./Ostapenko J. | 1:2 (2:6, 6:3, 7:10) | dettagli | 04.01.2023 |
| 1/16-finals | Birrell K./Hon P. | Christian K./Santamaria S. | 0:2 (3:6, 4:6) | dettagli | 02.01.2023 |
USA: San Diego - Doubles - Main |
| 1/8-finals | Christian K./Santamaria S. | Dabrowski G./Olmos G. | 0:2 (5:7, 1:6) | dettagli | 12.10.2022 |
France: French Open - Doubles - Main |
| 1/32-finals | Christian K./Santamaria S. | Bencic B./Kenin S. | CAN. | dettagli | 02.06.2021 |
| 1/32-finals | Christian K./Santamaria S. | Diyas Z./Gracheva V. | 0:2 (3:6, 5:7) | dettagli | 02.06.2021 |
France: Strasbourg - Doubles - Main |
| 1/8-finals | Lechemia E./Neel I. | Christian K./Santamaria S. | 2:0 (6:2, 6:0) | dettagli | 25.05.2021 |
Italy: Parma - Doubles - Main |
| 1/8-finals | Silva E./Zimmermann K. | Christian K./Santamaria S. | 2:0 (6:4, 7:5) | dettagli | 17.05.2021 |
France: Saint Malo - Doubles - Main |
| Final | Carter H./Stefani L. | Christian K./Santamaria S. | 1:2 (64:7, 6:4, 5:10) | dettagli | 09.05.2021 |
| Semi-finals | Sasnovich A./Tauson C. | Christian K./Santamaria S. | 1:2 (6:1, 4:6, 8:10) | dettagli | 07.05.2021 |
| Quarter-finals | Kalashnikova O./Kudryavtseva A. | Christian K./Santamaria S. | 0:2 (3:6, 3:6) | dettagli | 05.05.2021 |
Spain: Madrid - Doubles - Main |
| 1/16-finals | Perez E./Zheng S. | Christian K./Santamaria S. | 2:1 (6:2, 2:6, 10:7) | dettagli | 29.04.2021 |
Germany: Stuttgart - Doubles - Main |
| 1/8-finals | Barty A./Brady J. | Christian K./Santamaria S. | 2:0 (6:3, 6:1) | dettagli | 19.04.2021 |
USA: Charleston 2 - Doubles - Main |
| 1/8-finals | Gumulya B./Rompies J. | Christian K./Santamaria S. | 2:1 (7:62, 3:6, 12:10) | dettagli | 13.04.2021 |
Russia: St. Petersburg - Doubles - Main |
| Final | Kichenok N./Olaru R. | Christian K./Santamaria S. | 2:1 (2:6, 6:3, 10:8) | dettagli | 21.03.2021 |
| Semi-finals | Kalashnikova O./Kudryavtseva A. | Christian K./Santamaria S. | 1:2 (7:5, 4:6, 4:10) | dettagli | 20.03.2021 |
| Quarter-finals | Vesnina E./Zvonareva V. | Christian K./Santamaria S. | 1:2 (7:5, 3:6, 9:11) | dettagli | 18.03.2021 |
| 1/8-finals | Gorgodze E./Rakhimova K. | Christian K./Santamaria S. | 1:2 (6:4, 5:7, 7:10) | dettagli | 17.03.2021 |
United Arab Emirates: Dubai - Doubles - Main |
| 1/16-finals | Bertens K./Pattinama Kerkhove L. | Christian K./Santamaria S. | 2:1 (6:4, 5:7, 10:5) | dettagli | 07.03.2021 |
France: Lyon - Doubles - Main |
| 1/8-finals | Bouchard E./Danilovic O. | Christian K./Santamaria S. | 2:0 (6:3, 6:4) | dettagli | 03.03.2021 |
Australia: Adelaide - Doubles - Main |
| Semi-finals | Guarachi A./Krawczyk D. | Christian K./Santamaria S. | 2:0 (6:1, 6:2) | dettagli | 26.02.2021 |
| Quarter-finals | Christian K./Santamaria S. | Duan Y./Zheng S. | 2:0 (7:5, 6:3) | dettagli | 25.02.2021 |
| 1/8-finals | Gadecki O./Tomljanovic A. | Christian K./Santamaria S. | 0:2 (4:6, 3:6) | dettagli | 24.02.2021 |
Australia: Melbourne (Phillip Island Trophy) - Doubles - Main |
| 1/8-finals | Lapko V./Sasnovich A. | Christian K./Santamaria S. | 2:0 (6:4, 6:3) | dettagli | 16.02.2021 |
Russia: Moscow - Doubles - Main |
| 1/8-finals | Jurak Schreiber D./Olaru R. | Christian K./Santamaria S. | 2:0 (6:3, 6:1) | dettagli | 15.10.2018 |
China: Wuhan - Doubles - Main |
| 1/8-finals | Babos T./Mladenovic K. | Christian K./Santamaria S. | 2:0 (6:2, 6:2) | dettagli | 26.09.2018 |
| 1/16-finals | Christian K./Santamaria S. | Konta J./Zhang S. | 2:0 (6:2, 6:1) | dettagli | 25.09.2018 |
China: Guangzhou - Doubles - Main |
| Semi-finals | Christian K./Santamaria S. | Adamczak M./Moore J. | 1:2 (0:6, 6:3, 10:12) | dettagli | 21.09.2018 |
| Quarter-finals | Christian K./Santamaria S. | Lu J./Namigata J. | 2:0 (6:3, 6:4) | dettagli | 20.09.2018 |
| 1/8-finals | Christian K./Santamaria S. | Gumulya B./Veselinovic A. | 2:0 (6:2, 6:2) | dettagli | 19.09.2018 |
Canada: Quebec City - Doubles - Main |
| 1/8-finals | Christian K./Santamaria S. | Hradecka L./Krajicek M. | 0:2 (2:6, 4:6) | dettagli | 12.09.2018 |
USA: Chicago - Doubles - Main |
| Quarter-finals | Christian K./Santamaria S. | Muhammad A./Sanchez M. | 1:2 (6:3, 4:6, 3:10) | dettagli | 06.09.2018 |
| 1/8-finals | Christian K./Santamaria S. | Blinkova A./Voskoboeva G. | 2:1 (4:6, 6:2, 10:4) | dettagli | 04.09.2018 |