Croatia: Bol - Doubles - Main |
| Final | Duque-Marino M./Wang Y. | Soler-Espinosa S./Stefkova B. | 2:0 (6:3, 7:5) | details | 10.06.2018 |
| Semi-finals | Bonaventure Y./Sorribes Tormo S. | Duque-Marino M./Wang Y. | 0:2 (4:6, 61:7) | details | 09.06.2018 |
| Quarter-finals | Duque-Marino M./Wang Y. | Lukas T./Zidansek T. | 2:0 (6:4, 6:4) | details | 08.06.2018 |
| 1/8-finals | Duque-Marino M./Wang Y. | Kalinina A./Kostyuk M. | 2:0 (6:4, 7:63) | details | 05.06.2018 |
Colombia: Bogota - Doubles - Main |
| Final | Duque-Marino M./Podoroska N. | Jakupovic D./Khromacheva I. | 0:2 (3:6, 4:6) | details | 15.04.2018 |
| Semi-finals | Duque-Marino M./Podoroska N. | Linette M./Sorribes Tormo S. | 2:1 (4:6, 6:2, 10:8) | details | 14.04.2018 |
| Quarter-finals | Duque-Marino M./Podoroska N. | Cako J./Lister C. E. | 2:0 (6:4, 6:4) | details | 13.04.2018 |
| 1/8-finals | Hibino N./Kato M. | Duque-Marino M./Podoroska N. | 1:2 (6:2, 5:7, 9:11) | details | 12.04.2018 |
Mexico: Monterrey - Doubles - Main |
| Semi-finals | Duque-Marino M./Rodina E. | Broady N./Sorribes Tormo S. | 0:2 (3:6, 1:6) | details | 08.04.2018 |
| Quarter-finals | Duque-Marino M./Rodina E. | Falconi I./Tsurenko L. | WO. | details | 06.04.2018 |
| 1/8-finals | Bektas E./Hon P. | Duque-Marino M./Rodina E. | 1:2 (6:4, 5:7, 8:10) | details | 05.04.2018 |