Stadium: Grandstand Round: 27 Ground: Clay
| Challenger Mexico City MD | 2018/04/10 20:50 | Barrientos/Giraldo v Hanfmann/Krawietz | 0-6,2-6 |
| Challenger Panama City MD | 2018/04/07 21:00 | Pasha/Quiroz v Hanfmann/Krawietz | 6-7,4-6 |
| Challenger Panama City MD | 2018/04/05 21:45 | Hanfmann/Krawietz v Korda/Mejia | 6-4,6-4 |
| Challenger Panama City MD | 2018/04/04 20:25 | Hanfmann/Krawietz v Verdugo/Martinez | 6-2,6-3 |
| Challenger Brest MD | 2017/10/26 10:00 | Hanfmann/Krawietz v Clayton/Sharan | 6-7,3-6 |
| Challenger Brest MD | 2017/10/24 15:10 | Bourgue/Humbert v Hanfmann/Krawietz | 4-6,4-6 |
| Challenger Shymkent MD | 2017/05/23 10:10 | Marti/Martinez Portero v Hanfmann/Krawietz | 0-6,2-6 |
| Challenger Mexico City MD | 2018/04/11 20:40 | Agamenone/Martinez v Mousley/Nedunchezhiyan | 2-6,6-4,13-11 |
| Challenger San Francisco MD | 2018/02/08 01:35 | Agamenone/Martinez v Galloway/Krueger | 6-7,6-4,6-10 |