Stadium: Campo 3 Round: 26
| Challenger Heilbronn MD | 2018/05/19 13:00 | Krawietz K / Mies A v Gille/Vliegen | 6-1,7-6 |
| Challenger Heilbronn MD | 2018/05/17 13:30 | Nedunchezhiyan J / Weissborn T v Gille/Vliegen | 6-3,3-6,4-10 |
| Challenger Heilbronn MD | 2018/05/15 13:50 | Gille/Vliegen v Skupski K / Skupski N | 7-6,6-4 |
| Challenger - Rome - Doubles Hommes | 2018/05/12 11:30 | Gille/Vliegen v Krawietz K / Mies A | 3-6,6-2,4-10 |
| Challenger - Rome - Doubles Hommes | 2018/05/08 11:55 | Gille/Vliegen v Arnaboldi A / Viola M | 7-6,6-3 |
| ATP - Munich - Doubles Hommes | 2018/05/02 12:05 | Gille/Vliegen v Karlovic I / Zimonjic N | 7-6,4-6,8-10 |
| Challenger - Francavilla - Doubles Hommes | 2018/04/25 12:35 | Gille/Vliegen v Ocleppo J / Vavassori A | 6-4,3-6,8-10 |
| Challenger - Francavilla - Doubles Hommes | 2018/04/23 14:35 | Gille/Vliegen v Altuna/Kolar | 6-2,3-6,10-3 |
| Challenger Lisbon MD | 2018/05/19 15:05 | Bednarek T / Reese H v Arevalo-Gonzalez M / Reyes-Varela M A | 3-6,6-3,1-10 |
| Challenger Lisbon MD | 2018/05/18 16:15 | Arends S / Shamasdin A v Bednarek T / Reese H | 4-6,6-2,8-10 |
| Challenger Lisbon MD | 2018/05/15 17:35 | Bednarek T / Reese H v Broady L / Clayton S | 6-2,6-3 |
| Challenger Braga MD | 2018/05/09 15:10 | Bednarek T / Reese H v Martinez / Vega | 7-6,4-6,9-11 |