Stadium: Center Court Round: 25 Ground: Clay
| Challenger Pullach Qual | 2018/08/06 10:00 | Alen Avidzba v Kevin Krawietz | 1-6,2-6 |
| Challenger Pullach Qual | 2018/08/05 10:00 | Pol Toledo Bague v Alen Avidzba | 4-6,4-6 |
| Challenger Pullach Qual | 2018/08/04 12:10 | Alen Avidzba v Christian Seraphim | 6-3,6-4 |
| Challenger Prague Qual | 2018/07/22 12:00 | Peter Torebko v Alen Avidzba | 0-6,7-5,6-4 |
| Challenger Prague | 2018/07/21 10:05 | Alen Avidzba v Ondrej Styler | 6-1,7-6 |
| Challenger Scheveningen Qual | 2018/07/14 16:25 | Alen Avidzba v Niels Lootsma | 3-6,3-6 |
| Challenger Perugia Qual | 2018/07/09 08:00 | Pol Toledo Bague v Alen Avidzba | 6-2,6-3 |
| Challenger Perugia Qual | 2018/07/08 08:00 | Stefano Baldoni v Alen Avidzba | 1-6,6-7 |
| ATP Hamburg | 2018/07/23 16:05 | Pablo Carreno Busta v Florian Mayer | 2-6,6-1,7-6 |
| Challenger Braunschweig | 2018/07/09 14:55 | Florian Mayer v Arthur De Greef | 6-7,6-2,2-6 |
| Wimbledon | 2018/07/03 10:30 | Jiri Vesely v Florian Mayer | 7-6,6-4,4-6,6-1 |
| ATP Antalya | 2018/06/24 13:25 | Florian Mayer v Joao Sousa | 2-6,2-6 |
| ATP Halle | 2018/06/21 15:55 | Florian Mayer v Andreas Seppi | 2-6,4-6 |
| ATP Halle | 2018/06/19 12:20 | Richard Gasquet v Florian Mayer | 2-6,2-6 |
| ATP Stuttgart | 2018/06/13 12:50 | Denis Istomin v Florian Mayer | 6-3,6-4 |
| ATP Stuttgart | 2018/06/11 11:15 | Florian Mayer v Yannick Maden | 6-4,6-1 |