stadio: Court 13 Round: 25 Ground: Hardcourt outdoor
| ITF Grecia F2 | 2018/03/06 09:30 | Markos Kalovelonis v Alex Brenner | 6-2,6-2 |
| ITF Grecia F2 | 2018/03/09 11:55 | Danilo Petrovic v Markos Kalovelonis | 4-6,7-6,6-1 |
| ITF Grecia F2 | 2018/03/08 11:30 | Markos Kalovelonis v Adrian Bodmer | 2-6,6-1,7-6 |
| ITF Grecia F2 | 2018/03/06 09:30 | Markos Kalovelonis v Alex Brenner | 6-2,6-2 |
| ITF Turchia F5 | 2018/02/07 10:35 | Dragos Dima v Markos Kalovelonis | 6-1,6-4 |
| ITF Turchia F4 | 2018/01/30 07:30 | Markos Kalovelonis v Davide Galoppini | 3-6,2-6 |
| ITF Grecia F9 | 2017/11/15 08:00 | Markos Kalovelonis v Lucas Gomez | 2-6,3-6 |
| ITF Grecia F8 | 2017/11/09 10:40 | Christian Hirschmueller v Markos Kalovelonis | 6-4,6-7,6-1 |
| ITF Grecia F8 | 2017/11/07 08:00 | Markos Kalovelonis v Marco Bortolotti | 6-1,6-3 |
| ITF Grecia F2 | 2018/03/06 09:30 | Markos Kalovelonis v Alex Brenner | 6-2,6-2 |
| Challenger San Francisco - Qual. | 2018/02/03 20:15 | Matthew Kandath v Alex Brenner | 7-6,6-3 |
| ITF USA F4 | 2018/01/12 13:30 | Alex Brenner v Rohan Sikka | 2-6,2-6 |
| ITF Sudafrica F3 - Qual. | 2017/12/02 12:20 | Alex Brenner v Daniel Du Toit | 7-6,2-6,5-7 |
| ITF Sudafrica F2 - Qual. | 2017/11/27 09:45 | Milen Ianakiev v Alex Brenner | 7-5,7-5 |
| ITF Sudafrica F2 - Qual. | 2017/11/26 09:35 | Alex Brenner v Kris Krawcewicz | 7-5,6-3 |
| ITF Sudafrica F2 - Qual. | 2017/11/25 10:45 | Thando Longwe-Smit v Alex Brenner | 3-6,6-7 |
| ITF USA F26 - Qual. | 2015/09/11 19:00 | Alex Brenner v Jakob Amilon | 3-6,2-6 |