Stadium: Hard 1 Round: 27 Ground: Hardcourt outdoor
| ITF Greece F7 | 2018/11/10 08:00 | Michail Pervolarakis v Markos Kalovelonis | 7-6,6-4 |
| ITF Greece F8 | 2018/11/15 09:40 | Michail Pervolarakis v Tim Heger | 6-2,6-2 |
| ITF Greece F8 | 2018/11/14 07:30 | David Pichler v Michail Pervolarakis | 6-3,4-6,2-6 |
| ITF Greece F7 | 2018/11/11 08:00 | Michail Pervolarakis v Tom Kocevar-Desman | 4-6,2-6 |
| ITF Greece F7 | 2018/11/10 08:00 | Michail Pervolarakis v Markos Kalovelonis | 7-6,6-4 |
| ITF Greece F7 | 2018/11/08 07:30 | Benjamin Dhoe v Michail Pervolarakis | 1-6,2-6 |
| ITF Greece F7 | 2018/11/07 07:30 | Michail Pervolarakis v Jack Gibbens | 6-4,6-1 |
| ITF Greece F6 | 2018/11/02 08:25 | Michail Pervolarakis v Baptiste Crepatte | 7-6,6-7,1-6 |
| ITF Greece F6 | 2018/10/31 09:20 | Michail Pervolarakis v Alon Elia | 6-4,6-2 |
| ITF Greece F8 | 2018/11/15 08:00 | Hasan Ibrahim v Markos Kalovelonis | 6-7,2-6 |
| ITF Greece F8 | 2018/11/13 09:00 | Pedro Vives Marcos v Markos Kalovelonis | 2-6,7-6,4-6 |
| ITF Greece F7 | 2018/11/10 08:00 | Michail Pervolarakis v Markos Kalovelonis | 7-6,6-4 |
| ITF Greece F7 | 2018/11/08 11:10 | Ioannis Stergiou v Markos Kalovelonis | 2-6,4-6 |
| ITF Greece F7 | 2018/11/06 11:15 | Jake Hersey v Markos Kalovelonis | 6-7,3-6 |
| ITF Greece F6 | 2018/11/01 10:30 | Shahar Elbaz v Markos Kalovelonis | 7-5,6-1 |
| ITF Greece F6 | 2018/10/31 09:00 | Stamatios Kapiris v Markos Kalovelonis | 3-6,2-6 |
| ITF Lebanon F2 | 2018/10/02 13:00 | Hady Habib v Markos Kalovelonis | 6-1,6-7,6-3 |