Stadium: Center Court Round: 28 Ground: Clay
| Challenger Rome MD | 2018/05/12 11:30 | Gille/Vliegen v Krawietz/Mies | 3-6,6-2,4-10 |
| Challenger Heilbronn MD | 2018/05/16 11:00 | Krawietz/Mies v Begemann/Erlich | 3-6,6-3,12-10 |
| Challenger Rome MD | 2018/05/12 11:30 | Gille/Vliegen v Krawietz/Mies | 3-6,6-2,4-10 |
| Challenger Rome MD | 2018/05/11 14:50 | Krawietz/Mies v Martin/Podlipnik-Castillo | 6-4,6-2 |
| Challenger Rome MD | 2018/05/07 11:30 | Coppejans/Halys v Krawietz/Mies | 1-6,4-6 |
| Challenger Francavilla MD | 2018/04/27 11:00 | Krawietz/Mies v Ocleppo/Vavassori | 7-6,5-7,8-10 |
| Challenger Francavilla MD | 2018/04/26 13:10 | Duran/Salisbury v Krawietz/Mies | 6-7,4-6 |
| Challenger Francavilla MD | 2018/04/24 15:15 | Broady/Clayton v Krawietz/Mies | 2-6,2-6 |
| Challenger Meerbusch MD | 2017/08/19 15:50 | Brown/Sancic v Krawietz/Mies | 1-6,6-7 |
| Challenger Heilbronn MD | 2018/05/17 13:30 | Nedunchezhiyan/Weissborn v Gille/Vliegen | 6-3,3-6,4-10 |
| Challenger Heilbronn MD | 2018/05/15 13:50 | Gille/Vliegen v Skupski/Skupski | 7-6,6-4 |
| Challenger Rome MD | 2018/05/12 11:30 | Gille/Vliegen v Krawietz/Mies | 3-6,6-2,4-10 |
| Challenger Rome MD | 2018/05/08 11:55 | Gille/Vliegen v Arnaboldi/Viola | 7-6,6-3 |
| ATP Munich MD | 2018/05/02 12:05 | Gille/Vliegen v Karlovic/Zimonjic | 7-6,4-6,8-10 |
| Challenger Francavilla MD | 2018/04/25 12:35 | Gille/Vliegen v Ocleppo/Vavassori | 6-4,3-6,8-10 |
| Challenger Francavilla MD | 2018/04/23 14:35 | Gille/Vliegen v Altuna/Kolar | 6-2,3-6,10-3 |
| Challenger Tunis MD | 2018/04/20 11:00 | Gille/Vliegen v Molchanov/Zelenay | 4-6,6-4,3-10 |