| Challenger Nottingham DM | 06/14 12:40 | 26 | Diallo/Vukic v Chandrasekar/Prashanth | CANC | |
| Challenger Gwangju DM | 05/03 05:40 | 26 | Diallo/Vukic v King/Stalder | 4-6,4-6 | |
| Challenger Seul DM | 04/28 08:20 | 27 | Diallo/Vukic v Matsui/Uesugi | 2-6,6-3,6-10 | |
| Challenger Seul DM | 04/26 05:45 | 26 | Chandrasekar/Prashanth v Diallo/Vukic | 7-5,3-6,6-10 |