Italy: Barletta - Doubles - Main |
| 1/8-finals | Diez S./Kasnikowski M. | Margaroli L./Rodriguez Taverna S. | CAN. | details | 03.04.2024 |
Germany: Hamburg - Doubles - Main |
| 1/8-finals | Diez S./Kirkin E. | Chidekh C./Sanchez L. | 0:2 (3:6, 4:6) | details | 13.03.2024 |
United Kingdom: Glasgow - Doubles - Main |
| 1/8-finals | Diez S./Jorda Sanchis D. | Kirchheimer S./Ponwith N. | 0:2 (4:6, 4:6) | details | 14.02.2024 |
Australia: United Cup - Mixed Doubles - Main |
| | Fernandez L./Diez S. | Seguel D./Barrios Vera T. | 2:1 (7:5, 4:6, 10:8) | details | 31.12.2023 |
Spain: Maspalomas - Doubles - Main |
| Quarter-finals | Martos Gornes S./Verbeek S. | Brancaccio R./Diez S. | 2:0 (6:4, 6:4) | details | 30.11.2023 |
| 1/8-finals | Gulin S./Sheyngezikht L. | Brancaccio R./Diez S. | 1:2 (6:3, 3:6, 8:10) | details | 29.11.2023 |
| 1/8-finals | Marrero Curbelo I./Romero S. | Brancaccio R./Diez S. | CAN. | details | 29.11.2023 |
Canada: Drummondville - Doubles - Main |
| 1/8-finals | Diez S./Kasnikowski M. | Dougaz A./Lock B. | 0:2 (2:6, 4:6) | details | 16.11.2023 |
Canada: Calgary - Doubles - Main |
| Quarter-finals | Broom C./Jones B. | Diez S./Sousa J. | 2:0 (7:64, 6:2) | details | 10.11.2023 |
| 1/8-finals | Diez S./Sousa J. | Paire B./Sitak A. | 2:0 (6:4, 7:66) | details | 08.11.2023 |
China: Shenzhen 3 - Doubles - Main |
| 1/8-finals | Diez S./Weber A. | Haliak M./Kalovelonis M. | 0:2 (2:6, 3:6) | details | 17.10.2023 |
China: Shenzhen 2 - Doubles - Main |
| 1/8-finals | Diez S./Giustino L. | Bai Y./Zhou Y. | 1:2 (2:6, 6:2, 7:10) | details | 12.10.2023 |
Romania: Sibiu - Doubles - Main |
| 1/8-finals | Diez S./Sanchez Izquierdo N. | Bonadio R./Fonio G. | CAN. | details | 20.09.2023 |
Austria: Tulln - Doubles - Main |
| 1/8-finals | Kopriva V./Svrcina D. | Diez S./Sels J. | 2:1 (4:6, 6:2, 10:7) | details | 05.09.2023 |
Portugal: Porto - Doubles - Main |
| Quarter-finals | Diez S./Mejia N. | Bollipalli R./Kadhe A. | 0:2 (3:6, 4:6) | details | 03.08.2023 |