Stadium: Cancha 1 Round: 28
| Challenger Panama City MD | 2018/04/04 20:25 | Hanfmann/Krawietz v Verdugo/Martinez | 6-2,6-3 |
| Challenger Brest - MP | 2017/10/26 10:00 | Hanfmann/Krawietz v Clayton/Sharan | 6-7,3-6 |
| Challenger Brest - MP | 2017/10/24 15:10 | Bourgue/Humbert v Hanfmann/Krawietz | 4-6,4-6 |
| Challenger Šõmkent – MP | 2017/05/23 10:10 | Marti/Martinez Portero v Hanfmann/Krawietz | 0-6,2-6 |
| Challenger Panama City MD | 2018/04/04 21:35 | Korda/Mejia v Arguello/Bagnis | 6-1,1-6,10-8 |
| Challenger Panama City MD | 2018/04/02 19:20 | Gomez/Gomez v Korda/Mejia | 3-6,1-6 |