Stadium: Polygon Court Round: 26 Ground: Hardcourt outdoor
| Challenger Vancouver | 2018/08/14 19:35 | Gilles Muller v Christopher Eubanks | 6-4,4-6,6-3 |
| ATP Los Cabos | 2018/08/01 03:00 | Gilles Muller v Quentin Halys | 4-6,4-6 |
| ATP Newport | 2018/07/18 17:00 | Marcel Granollers v Gilles Muller | 7-5,7-6 |
| ATP Newport | 2018/07/17 16:25 | Marcos Baghdatis v Gilles Muller | 6-7,3-6 |
| Wimbledon | 2018/07/04 16:00 | Philipp Kohlschreiber v Gilles Muller | 7-6,7-6,7-6 |
| Wimbledon | 2018/07/02 10:30 | Gilles Muller v Michael Mmoh | 7-5,4-6,7-6,3-6,6-1 |
| ATP Eastbourne | 2018/06/25 11:55 | Gilles Muller v John Millman | 7-6,3-6,2-6 |
| ATP Queens | 2018/06/20 15:25 | Marin Cilic v Gilles Muller | 4-6,6-3,6-3 |
| Challenger Vancouver | 2018/08/14 04:15 | Brayden Schnur v Yannick Maden | 5-7,6-7 |
| ATP Kitzbuhel Qual | 2018/07/29 09:30 | Yannick Hanfmann v Yannick Maden | 6-4,6-4 |
| ATP Kitzbuhel Qual | 2018/07/28 13:30 | Viktor Galovic v Yannick Maden | 4-6,4-6 |
| Challenger Prague | 2018/07/26 09:00 | Yannick Maden v Aleksandr Nedovyesov | 3-6,5-7 |
| Challenger Prague | 2018/07/24 12:40 | Yannick Maden v Goncalo Oliveira | 6-3,6-3 |
| Challenger Scheveningen | 2018/07/22 12:00 | Yannick Maden v Thiemo De Bakker | 2-6,1-6 |
| Challenger Scheveningen | 2018/07/21 13:00 | Yannick Maden v Lukas Rosol | 6-3,6-4 |
| Challenger Scheveningen | 2018/07/20 13:20 | Yannick Maden v Attila Balazs | 6-2,6-7,6-3 |