| Challenger Zagabria DM | 05/14 10:10 | 27 | Jung/Soeda v Walkow/Zielinski | 3-6,4-6 | |
| Challenger Zagabria DM | 05/12 13:40 | 26 | Cerundolo/Olivo v Jung/Soeda | Walkover | |
| Challenger Zagabria DM | 05/12 08:00 | 26 | Doumbia/Reboul v Jung/Soeda | CANC | |
| Challenger Taipei DM | 04/11 12:25 | 26 | Bury/Peng v Jung/Soeda | 6-2,6-3 |