Stadium: Centre Court Round: 46 Ground: Clay
| Challenger Ostrava Qual | 2018/04/28 13:45 | Jan Satral v Mikael Ymer | 7-6,6-2 |
| Challenger San Francisco | 2018/02/06 00:10 | Dominik Koepfer v Jan Satral | 6-2,6-2 |
| Challenger Dallas | 2018/01/30 18:55 | Tommy Paul v Jan Satral | 6-3,6-3 |
| Challenger Dallas Qual | 2018/01/28 18:45 | Christopher Eubanks v Jan Satral | 6-7,4-6 |
| Challenger Dallas Qual | 2018/01/27 18:20 | Christopher G Haworth v Jan Satral | 3-6,2-6 |
| Challenger Newport Beach Qual | 2018/01/20 19:20 | Jan Satral v Ryan Shane | 6-4,2-6,4-6 |
| ITF USA F2 | 2018/01/12 20:30 | Jan Satral v JC Aragone | 4-6,6-3,4-6 |
| ITF USA F2 | 2018/01/11 20:10 | Jan Satral v Josh Hagar | 6-1,6-4 |
| Challenger Ostrava Qual | 2018/04/28 15:40 | Pavel Kotov v Elliot Benchetrit | 1-6,4-6 |
| Challenger Francavilla | 2018/04/24 13:15 | Elliot Benchetrit v Andrea Pellegrino | 6-7,6-3,4-6 |
| Challenger Francavilla Qual | 2018/04/23 08:00 | Dimitar Kuzmanov v Elliot Benchetrit | 7-5,7-5 |
| Challenger Francavilla Qual | 2018/04/22 09:40 | Dominik Kellovsky v Elliot Benchetrit | 1-6,4-6 |
| Challenger Francavilla Qual | 2018/04/21 08:00 | David Vega Hernandez v Elliot Benchetrit | 4-6,2-6 |
| Challenger Barletta Qual | 2018/04/07 11:40 | Gianluca Di Nicola v Elliot Benchetrit | 4-6,7-6,6-3 |
| Challenger Alicante Qual | 2018/04/02 08:30 | Elliot Benchetrit v Gian Marco Moroni | 1-6,4-6 |
| Challenger Alicante Qual | 2018/04/01 08:30 | Elliot Benchetrit v Alberto Romero De Avila Senise | 6-0,6-4 |