Stadium: Center Court Round: 25 Ground: Clay
| Challenger Rome | 2018/05/07 10:55 | Riccardo Balzerani v Viktor Galovic | 3-6,7-6,4-6 |
| ATP Istanbul Qual | 2018/04/28 08:00 | Tommy Robredo v Viktor Galovic | 6-3,6-4 |
| Challenger Francavilla | 2018/04/26 12:20 | Andrea Pellegrino v Viktor Galovic | 6-3,2-6,6-3 |
| Challenger Francavilla | 2018/04/24 13:45 | Zhizhen Zhang v Viktor Galovic | 1-6,4-6 |
| Challenger Barletta | 2018/04/12 10:00 | Viktor Galovic v Gastao Elias | 6-1,6-2 |
| Challenger Barletta | 2018/04/10 09:30 | Viktor Galovic v Mohamed Safwat | 4-6,6-3,6-2 |
| Challenger Le Gosier | 2018/03/27 19:40 | Cristian Garin v Viktor Galovic | 4-6,6-2,7-6 |
| Challenger Shenzhen | 2018/03/16 07:20 | Viktor Galovic v Ze Zhang | 4-6,7-6,3-6 |
| ATP Munich Qual | 2018/04/29 09:30 | Dennis Novak v Dustin Brown | 3-6,7-6,6-7 |
| ATP Munich Qual | 2018/04/28 12:10 | Kevin Krawietz v Dustin Brown | 3-6,6-3,6-7 |
| ATP Barcelona Qual | 2018/04/22 13:20 | Ricardo Ojeda Lara v Dustin Brown | 4-6,6-4,6-2 |
| ATP Barcelona Qual | 2018/04/21 12:10 | Gerard Granollers-Pujol v Dustin Brown | 5-7,2-6 |
| ATP Houston | 2018/04/09 20:00 | Dustin Brown v Henri Laaksonen | 4-6,3-6 |
| Challenger Marbella | 2018/03/26 10:35 | Dustin Brown v Enrique Lopez-Perez | 4-6,2-6 |
| Challenger Quimper | 2018/01/31 19:35 | Dustin Brown v Maxime Janvier | 3-6,7-6,2-6 |
| Challenger Quimper | 2018/01/29 17:30 | Dustin Brown v Jay Clarke | 6-4,6-4 |