13.09.18 | 1/4 | Fabricio Neis/David Vega Hernandez | Sander Gille/Joran Vliegen | 7-5, 7-66 | | match details | Szczecin Challenger | Clay |
12.09.18 | 1st round | Sander Gille/Joran Vliegen | Yann Wojcik/Kacper Zuk | 6-1, 6-3 | | match details |
08.09.18 | 1/2 | Martin Klizan/Filip Polasek | Sander Gille/Joran Vliegen | 1-6, 6-3, 10-7 | | match details | Genova Challenger | Clay |
06.09.18 | 1/4 | Sander Gille/Joran Vliegen | Salvatore Caruso/Jannik Sinner | 7-5, 6-3 | | match details |
05.09.18 | 1st round | Sander Gille/Joran Vliegen | Andre Begemann/Dustin Brown | 6-4, 7-64 | | match details |
29.08.18 | 1/4 | Filippo Baldi/Salvatore Caruso | Sander Gille/Joran Vliegen | 3-6, 6-4, 11-9 | | match details | Como Challenger | Clay |
28.08.18 | 1st round | Sander Gille/Joran Vliegen | Rameez Junaid/David Pel | 6-74, 7-65, 10-8 | | match details |
11.08.18 | fin | Sander Gille/Joran Vliegen | Simone Bolelli/Daniele Bracciali | 6-2, 6-2 | | match details | Pullach Challenger | Clay |
10.08.18 | 1/2 | Sander Gille/Joran Vliegen | Mats Moraing/Oscar Otte | 6-1, 6-2 | | match details |
08.08.18 | 1/4 | Sander Gille/Joran Vliegen | Ariel Behar/David Vega Hernandez | 7-62, 6-4 | | match details |
07.08.18 | 1st round | Sander Gille/Joran Vliegen | N.sriram Balaji/Vishnu Vardhan | 7-5, 6-4 | | match details |
04.08.18 | fin | Sander Gille/Joran Vliegen | Filip Polasek/Patrik Rikl | 6-3, 6-4 | | match details | Liberec Challenger | Clay |
03.08.18 | 1/2 | Sander Gille/Joran Vliegen | Markus Eriksson/Andre Goransson | 3-6, 6-3, 10-8 | | match details |
02.08.18 | 1/4 | Sander Gille/Joran Vliegen | Juan Pablo Ficovich/Juan Pablo Varillas | 6-2, 6-0 | | match details |
01.08.18 | 1st round | Sander Gille/Joran Vliegen | Vit Kopriva/Adam Pavlasek | 3-6, 6-2, 10-5 | | match details |
28.07.18 | fin | Sander Gille/Joran Vliegen | Fernando Romboli/David Vega Hernandez | 6-4, 6-2 | | match details | Prague Challenger | Clay |
27.07.18 | 1/2 | Sander Gille/Joran Vliegen | Marek Gengel/Dominik Kellovsky | 6-4, 6-3 | | match details |
26.07.18 | 1/4 | Sander Gille/Joran Vliegen | Filip Polasek/Patrik Rikl | 6-3, 6-4 | | match details |
24.07.18 | 1st round | Sander Gille/Joran Vliegen | Robin Stanek/Ondrej Styler | 6-75, 6-4, 10-8 | | match details |
16.07.18 | 1st round | Julio Peralta/Horacio Zeballos | Sander Gille/Joran Vliegen | 4-6, 6-3, 10-7 | | match details | Bastad | Clay |
10.07.18 | 1st round | Nicola Kuhn/Casper Ruud | Sander Gille/Joran Vliegen | 6-4, 6-74, 10-6 | | match details | Braunschweig Challenger | Clay |
25.05.18 | 1/4 | Federico Gaio/Gian Marco Moroni | Sander Gille/Joran Vliegen | 7-62, 1-0, Sander Gille/Joran Vliegen - retired | | match details | Mestre Challenger | Clay |
24.05.18 | 1st round | Sander Gille/Joran Vliegen | Tomasz Bednarek/Hunter Reese | 7-5, 6-4 | | match details |
19.05.18 | 1/2 | Kevin Krawietz/Andreas Mies | Sander Gille/Joran Vliegen | 6-1, 7-66 | | match details | Heilbronn Challenger | Clay |
17.05.18 | 1/4 | Sander Gille/Joran Vliegen | Jeevan Nedunchezhiyan/Tristan-Samuel Weissborn | 3-6, 6-3, 10-4 | | match details |
15.05.18 | 1st round | Sander Gille/Joran Vliegen | Ken Skupski/Neal Skupski | 7-67, 6-4 | | match details |
12.05.18 | fin | Kevin Krawietz/Andreas Mies | Sander Gille/Joran Vliegen | 6-3, 2-6, 10-4 | | match details | Rome Challenger | Clay |
11.05.18 | 1/2 | Sander Gille/Joran Vliegen | Daniele Bracciali/Gianluigi Quinzi | Daniele Bracciali/Gianluigi Quinzi - walk over | | match details |
09.05.18 | 1/4 | Sander Gille/Joran Vliegen | Alessandro Giannessi/Alessandro Motti | 6-3, 6-0 | | match details |
08.05.18 | 1st round | Sander Gille/Joran Vliegen | Andrea Arnaboldi/Matteo Viola | 7-62, 6-3 | | match details |
02.05.18 | 1st round | Ivo Karlovic/Nenad Zimonjic | Sander Gille/Joran Vliegen | 6-74, 6-4, 10-8 | | match details | Munich | Clay |
25.04.18 | 1/4 | Julian Ocleppo/Andrea Vavassori | Sander Gille/Joran Vliegen | 4-6, 6-3, 10-8 | | match details | Francavilla Challenger | Clay |
23.04.18 | 1st round | Sander Gille/Joran Vliegen | Tuna Altuna/Zdenek Kolar | 6-2, 3-6, 10-3 | | match details |
20.04.18 | 1/2 | Denys Molchanov/Igor Zelenay | Sander Gille/Joran Vliegen | 6-4, 4-6, 10-3 | | match details | Tunis Challenger | Clay |
19.04.18 | 1/4 | Sander Gille/Joran Vliegen | Marcelo Demoliner/Robert Lindstedt | 7-66, 6-3 | | match details |
18.04.18 | 1st round | Sander Gille/Joran Vliegen | Joao Domingues/Goncalo Oliveira | 6-4, 5-7, 10-7 | | match details |