Stadium: Hard 1 Round: 25 Ground: Hardcourt outdoor
| ITF Greece F7 | 2018/11/08 10:20 | Pedro Vives Marcos v George Loffhagen | 1-6,1-6 |
| ITF Greece F7 | 2018/11/06 07:30 | Alexandru Vasile Manole v Pedro Vives Marcos | 5-7,2-6 |
| ITF Greece F6 | 2018/10/31 10:40 | Pedro Vives Marcos v Baptiste Crepatte | 2-6,0-6 |
| ITF Greece F6 | 2018/10/30 10:00 | Pedro Vives Marcos v Emmanuel Luria | 6-3,6-4 |
| ITF Portugal F20 | 2018/10/10 13:10 | Pedro Vives Marcos v Fabio Coelho | 3-6,6-0,2-6 |
| ITF Portugal F19 | 2018/10/04 09:00 | Jonas Merckx v Pedro Vives Marcos | 4-6,6-3,6-2 |
| ITF Portugal F19 | 2018/10/02 10:30 | Pedro Gabriel Rodrigues v Pedro Vives Marcos | 1-6,0-6 |
| ITF Portugal F18 | 2018/09/24 09:00 | Pedro Vives Marcos v Rafael I Luque | 3-6,7-6,1-6 |
| 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 |
| ITF Lebanon F1 | 2018/09/27 13:00 | Fabien Reboul v Markos Kalovelonis | 6-2,6-7,6-1 |
| ITF Lebanon F1 | 2018/09/25 13:00 | Markos Kalovelonis v Luca Tomasetto | 6-3,6-2 |