Stadium: Arena Annexe Round: 27 Ground: Hardcourt indoor
| Challenger Szczecin MD | 2018/09/13 11:00 | Gille/Vliegen v Neis/Vega Hernandez | 5-7,6-7 |
| Challenger Szczecin MD | 2018/09/12 14:30 | Gille/Vliegen v Wojcik/Zuk | 6-1,6-3 |
| Challenger Genova MD | 2018/09/08 14:30 | Gille/Vliegen v Klizan/Polasek | 6-1,3-6,7-10 |
| Challenger Genova MD | 2018/09/06 16:30 | Caruso/Sinner v Gille/Vliegen | 5-7,3-6 |
| Challenger Genova MD | 2018/09/05 12:10 | Begemann/Brown v Gille/Vliegen | 4-6,6-7 |
| Challenger Como MD | 2018/08/29 12:30 | Gille/Vliegen v Baldi/Caruso | 6-3,4-6,9-11 |
| Challenger Como MD | 2018/08/28 13:00 | Gille/Vliegen v Junaid/Pel | 6-7,7-6,10-8 |
| Challenger Pullach MD | 2018/08/11 11:00 | Gille/Vliegen v Bolelli/Bracciali | 6-2,6-2 |